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| 1 | Users Manual | Users Manual | 2.61 MiB | July 12 2012 |
NBG2105 Wireless Mini Travel Router Version 1.00 Edition 1, 11/2012 Quick Start Guide Users Guide Default Login Details LAN IP Address 192.168.1.1 (Router Mode) 192.168.1.2 (Other Modes) Password www.zyxel.com 1234 Copyright 2012 ZyXEL Communications Corporation IMPORTANT!
READ CAREFULLY BEFORE USE. KEEP THIS GUIDE FOR FUTURE REFERENCE. Screenshots and graphics in this book may differ slightly from your product due to differences in your product firmware or your computer operating system. Every effort has been made to ensure that the information in this manual is accurate. Related Documentation Quick Start Guide The Quick Start Guide shows how to connect the NBG2105 and access the Web Configurator. It contains information on setting up your wireless network. 2 NBG2105 Users Guide Contents Overview Contents Overview Users Guide ....................................................................................................................................... 11 Introduction .............................................................................................................................................13 Introducing the Web Configurator ...........................................................................................................19 Operation Modes .....................................................................................................................................21 Router Setup Wizard ...............................................................................................................................33 AP Setup Wizard .....................................................................................................................................41 Client Setup Wizard ................................................................................................................................45 WISP+UR Setup Wizard .........................................................................................................................51 Tutorials ..................................................................................................................................................59 Technical Reference ..........................................................................................................................67 LAN .........................................................................................................................................................69 WAN ........................................................................................................................................................73 Quality of Service (QoS) .........................................................................................................................79 Dynamic DNS (DDNS) ............................................................................................................................81 Wireless LAN ..........................................................................................................................................83 Firewall ....................................................................................................................................................99 Management .........................................................................................................................................105 Status .................................................................................................................................................... 111 Troubleshooting ....................................................................................................................................121 NBG2105 Users Guide 3 Contents Overview 4 NBG2105 Users Guide Table of Contents Table of Contents Contents Overview ..............................................................................................................................3 Table of Contents .................................................................................................................................5 Part I: Users Guide ......................................................................................... 11 Chapter 1 Introduction.........................................................................................................................................13 1.1 Overview ...........................................................................................................................................13 1.2 Applications .......................................................................................................................................13 1.3 Ways to Manage the NBG2105 ........................................................................................................13 1.4 Good Habits for Managing the NBG2105 .........................................................................................13 1.5 Resetting the NBG2105 ....................................................................................................................14 1.5.1 How to Use the RESET Button ................................................................................................14 1.6 The WPS Button ...............................................................................................................................14 1.7 The Clone MAC Button .....................................................................................................................15 1.7.1 Cloning a computer's MAC address ........................................................................................15 1.7.2 Restoring the default MAC address .........................................................................................15 1.8 General Hardware Features .............................................................................................................16 1.8.1 LEDs ........................................................................................................................................17 Chapter 2 Introducing the Web Configurator ....................................................................................................19 2.1 Overview ...........................................................................................................................................19 2.2 Accessing the Web Configurator .......................................................................................................19 2.2.1 Login Screen ...........................................................................................................................20 Chapter 3 Operation Modes ................................................................................................................................21 3.1 Overview ...........................................................................................................................................21 3.2 What You Can Do .............................................................................................................................21 3.3 Router Mode .....................................................................................................................................21 3.3.1 Setting Router Mode ................................................................................................................22 3.3.2 Navigation Panel .....................................................................................................................22 3.4 Access Point Mode ...........................................................................................................................24 3.4.1 Setting Access Point Mode ......................................................................................................25 3.4.2 Navigation Panel .....................................................................................................................25 3.5 Client Mode .......................................................................................................................................27 NBG2105 Users Guide 5 Table of Contents 3.5.1 Setting Client Mode .................................................................................................................27 3.5.2 Navigation Panel .....................................................................................................................27 3.6 WISP + UR Mode ..............................................................................................................................29 3.6.1 Setting WISP + UR Mode ........................................................................................................29 3.6.2 Navigation Panel .....................................................................................................................29 Chapter 4 Router Setup Wizard ..........................................................................................................................33 4.1 Overview ...........................................................................................................................................33 4.2 Welcome Screen ...............................................................................................................................33 4.3 WAN Interface Setup ........................................................................................................................33 4.3.1 WAN Access Type: Static IP ....................................................................................................34 4.3.2 WAN Access Type: DHCP Client .............................................................................................34 4.3.3 WAN Access Type: PPPoE .....................................................................................................35 4.4 Wireless Network Name (SSID) Setup .............................................................................................36 4.5 Wireless Security ..............................................................................................................................36 4.5.1 Encryption: None .....................................................................................................................37 4.5.2 Encryption: WEP .....................................................................................................................37 4.5.3 Encryption: WPA-PSK, WPA2-PSK or WPA2-PSK Mixed .......................................................38 Chapter 5 AP Setup Wizard .................................................................................................................................41 5.1 Overview ...........................................................................................................................................41 5.2 Welcome Screen ...............................................................................................................................41 5.3 Wireless Network Name (SSID) Setup .............................................................................................41 5.4 Wireless Security ..............................................................................................................................42 5.4.1 Encryption: None .....................................................................................................................42 5.4.2 Encryption: WEP .....................................................................................................................43 5.4.3 Encryption: WPA-PSK, WPA2-PSK or WPA2-PSK Mixed .......................................................44 Chapter 6 Client Setup Wizard ............................................................................................................................45 6.1 Overview ...........................................................................................................................................45 6.2 Welcome Screen ...............................................................................................................................45 6.3 Wireless Network Name Setup .........................................................................................................45 6.4 Wireless Security ..............................................................................................................................47 6.4.1 Encryption: None .....................................................................................................................47 6.4.2 Encryption: WEP .....................................................................................................................47 6.4.3 Encryption: WPA-PSK or WPA2-PSK ......................................................................................48 Chapter 7 WISP+UR Setup Wizard......................................................................................................................51 7.1 Overview ...........................................................................................................................................51 6 NBG2105 Users Guide Table of Contents 7.2 Welcome Screen ...............................................................................................................................51 7.3 WAN Interface Setup ........................................................................................................................51 7.3.1 Static IP ...................................................................................................................................51 7.3.2 DHCP Client ............................................................................................................................52 7.3.3 PPPoE .....................................................................................................................................53 7.4 Wireless Network Name Setup .........................................................................................................54 7.5 Wireless Security ..............................................................................................................................55 7.5.1 Encryption: None .....................................................................................................................55 7.5.2 Encryption: WEP .....................................................................................................................56 7.5.3 Encryption: WPA-PSK or WPA2-PSK ......................................................................................56 Chapter 8 Tutorials...............................................................................................................................................59 8.1 Overview ...........................................................................................................................................59 8.2 Set Up a Wireless Network with WPS ...............................................................................................59 8.2.1 Push Button Configuration (PBC) ............................................................................................59 8.2.2 PIN Configuration ....................................................................................................................60 8.3 Configure Wireless Security without WPS ........................................................................................61 8.3.1 Configure Your Notebook ........................................................................................................63 Part II: Technical Reference............................................................................ 67 Chapter 9 LAN ......................................................................................................................................................69 9.1 Overview ...........................................................................................................................................69 9.2 What You Can Do .............................................................................................................................69 9.3 What You Need To Know ..................................................................................................................69 9.3.1 IP Pool Setup ...........................................................................................................................70 9.3.2 LAN TCP/IP .............................................................................................................................70 9.4 LAN Interface Setup Screen .............................................................................................................70 9.4.1 Active DHCP Client Screen .....................................................................................................71 Chapter 10 WAN .....................................................................................................................................................73 10.1 Overview .........................................................................................................................................73 10.2 What You Can Do ...........................................................................................................................73 10.3 What You Need To Know ................................................................................................................73 10.3.1 Configuring Your Internet Connection ....................................................................................73 10.4 WAN Interface Setup ......................................................................................................................74 10.4.1 Static IP .................................................................................................................................74 10.4.2 DHCP Client ..........................................................................................................................75 NBG2105 Users Guide 7 Table of Contents 10.4.3 PPPoE ...................................................................................................................................76 Chapter 11 Quality of Service (QoS).....................................................................................................................79 11.1 Overview .........................................................................................................................................79 11.2 QoS Setup Screen ..........................................................................................................................79 Chapter 12 Dynamic DNS (DDNS).........................................................................................................................81 12.1 Overview .........................................................................................................................................81 12.2 What You Need To Know ................................................................................................................81 12.3 Dynamic DNS ..................................................................................................................................81 Chapter 13 Wireless LAN.......................................................................................................................................83 13.1 Overview .........................................................................................................................................83 13.1.1 What You Can Do ..................................................................................................................83 13.1.2 What You Should Know .........................................................................................................84 13.2 Wireless Basic Screen ....................................................................................................................86 13.3 Active Wireless Clients Screen .......................................................................................................87 13.4 Advanced Wireless Settings Screen ...............................................................................................88 13.5 Wireless Security ............................................................................................................................89 13.5.1 Disabled .................................................................................................................................89 13.5.2 WEP Encryption ....................................................................................................................90 13.5.3 WPA-PSK/WPA2-PSK/WPA2-PSK Mixed .............................................................................91 13.6 Site Survey Screen .........................................................................................................................92 13.7 Site Survey: Wireless Security ........................................................................................................93 13.7.1 None ......................................................................................................................................93 13.7.2 WEP Encryption ....................................................................................................................93 13.7.3 WPA-PSK/WPA2-PSK Encryption .........................................................................................94 13.8 WPS Screen ....................................................................................................................................95 13.9 MAC Filtering Screen ......................................................................................................................97 Chapter 14 Firewall ................................................................................................................................................99 14.1 Overview .........................................................................................................................................99 14.2 What You Can Do ...........................................................................................................................99 14.3 What You Need To Know ................................................................................................................99 14.4 Port Filtering Screen .....................................................................................................................100 14.5 IP Filtering Screen .........................................................................................................................101 14.6 MAC Filtering Screen ....................................................................................................................101 14.7 URL Filtering Screen .....................................................................................................................102 8 NBG2105 Users Guide Table of Contents Chapter 15 Management......................................................................................................................................105 15.1 Overview .......................................................................................................................................105 15.2 What You Can Do .........................................................................................................................105 15.3 NTP Screen ...................................................................................................................................105 15.4 Password Screen ..........................................................................................................................106 15.5 Upgrade Firmware Screen ............................................................................................................107 15.6 Backup/Restore Screen ................................................................................................................108 15.7 Router Operation Mode Screen ....................................................................................................109 15.8 Language Screen ..........................................................................................................................109 15.9 Restart Screen .............................................................................................................................. 110 Chapter 16 Status................................................................................................................................................. 111 16.1 Overview ....................................................................................................................................... 111 16.2 What You Can Do ......................................................................................................................... 111 16.3 Status Screen ................................................................................................................................ 111 16.3.1 Router Mode ........................................................................................................................ 111 16.3.2 AP Mode .............................................................................................................................. 113 16.3.3 Client Mode ......................................................................................................................... 114 16.3.4 WISP+UR Mode .................................................................................................................. 115 16.4 Statistics Screen ............................................................................................................................ 117 16.5 System Log Screen ....................................................................................................................... 118 Chapter 17 Troubleshooting................................................................................................................................121 17.1 Overview .......................................................................................................................................121 17.2 Power, Hardware Connections, and LEDs ....................................................................................121 17.3 NBG2105 Access and Login .........................................................................................................122 17.4 Internet Access .............................................................................................................................123 17.5 Resetting the NBG2105 to Its Factory Defaults ............................................................................124 17.6 Wireless LAN Connections ...........................................................................................................125 Appendix A Pop-up Windows, JavaScript and Java Permissions ...................................................127 Appendix B Legal Information..........................................................................................................137 Index ..................................................................................................................................................143 NBG2105 Users Guide 9 Table of Contents 10 NBG2105 Users Guide PART I Users Guide 11 12 CHAPTER 1 Introduction 1.1 Overview This chapter introduces the main features and applications of the NBG2105. The NBG2105 extends the range of your existing wired network without additional wiring, providing easy network access to mobile users. You can set up a wireless network with other IEEE 802.11b/g/
n compatible devices. A range of services such as a firewall and content filtering are also available for secure Internet computing. 1.2 Applications Your can have the following networks using the NBG2105:
Wired. You can connect network devices via the Ethernet ports of the NBG2105 so that they can communicate with each other and access the Internet. Wireless. Wireless clients can connect to the NBG2105 to access network resources. You can use WPS (WiFi Protected Setup) to create an instant network connection with another WPS-
compatible device. WAN. Connect to a broadband modem/router for Internet access. 1.3 Ways to Manage the NBG2105 Use any of the following methods to manage the NBG2105. WPS (Wi-Fi Protected Setup). You can use the WPS button or the WPS section of the Web Configurator to set up a wireless network with your ZyXEL Device. Web Configurator. This is recommended for everyday management of the NBG2105 using a
(supported) web browser. 1.4 Good Habits for Managing the NBG2105 Do the following things regularly to make the NBG2105 more secure and to manage the NBG2105 more effectively. NBG2105 Users Guide 13 Chapter 1 Introduction Change the password. Use a password thats not easy to guess and that consists of different types of characters, such as numbers and letters. Write down the password and put it in a safe place. Back up the configuration (and make sure you know how to restore it). Restoring an earlier working configuration may be useful if the device becomes unstable or even crashes. If you forget your password, you will have to reset the NBG2105 to its factory default settings. If you backed up an earlier configuration file, you would not have to totally re-configure the NBG2105. You could simply restore your last configuration. 1.5 Resetting the NBG2105 If you forget your password or IP address, or you cannot access the Web Configurator, you will need to use the RESET button on the underside of the NBG2105 to reload the factory-default configuration file. This means that you will lose all configurations that you had previously saved, the password and the IP address will be reset to the defaults shown on the cover of this users guide. 1.5.1 How to Use the RESET Button 1 Make sure the power LED is on. 2 Press the RESET button for longer than five seconds (when the power LED begins to blink) and release it to set the NBG2105 back to its factory-default configurations. 1.6 The WPS Button Your NBG2105 supports WiFi Protected Setup (WPS), which is an easy way to set up a secure wireless network. WPS is an industry standard specification, defined by the WiFi Alliance. WPS allows you to quickly set up a wireless network with strong security, without having to configure security settings manually. Each WPS connection works between two devices. Both devices must support WPS (check each devices documentation to make sure). Depending on the devices you have, you can either press a button (on the device itself, or in its configuration utility) or enter a PIN (a unique Personal Identification Number that allows one device to authenticate the other) in each of the two devices. When WPS is activated on a device, it has two minutes to find another device that also has WPS activated. Then, the two devices connect and set up a secure network by themselves. You can use the WPS button to activate WPS in order to quickly set up a wireless network with strong security. 1 Make sure the power LED is on (not blinking). 2 Press the WPS button for less than two seconds and release it. Press the WPS button on another WPS-enabled device within range of the NBG2105. 14 NBG2105 Users Guide Note: You must activate WPS in the NBG2105 and in another wireless device within two minutes of each other. For more information on using WPS, see Section 8.2 on page 59. Chapter 1 Introduction 1.7 The Clone MAC Button Your NBG2105 can clone the MAC address of the computer connected to the NBG2105. It is recommended that you clone the MAC address prior to hooking up the WAN port or connecting to an AP or wireless router with Internet access. Note: MAC cloning is supported only when the NBG2105 is in Router mode. 1.7.1 Cloning a computer's MAC address 1 Make sure the power LED is on (not blinking). 2 3 4 To copy and use the MAC address of a currently connected computer through a wired Ethernet or wireless LAN connection, press the Clone MAC button for two to five seconds and release it. The WPS/MAC Clone LED turns on when the clone was successful. The NBG2105 restarts automatically ten seconds after you press the Clone MAC button. 1.7.2 Restoring the default MAC address 1 Make sure the power LED is on (not blinking). 2 3 Press and hold the Clone MAC button for more than five seconds to reset the NBG2105 back to the factory default MAC address. The Clone MAC Address in the WAN screen shows 000000000000 to indicate the NBG2105 is using the factory default MAC address. The NBG2105 restarts after you press the Clone MAC button. NBG2105 Users Guide 15 Chapter 1 Introduction 1.8 General Hardware Features Figure 1 General Hardware Features Micro USB LEDs Ethernet WPS Clone MAC Operation Mode Switch The following table describes the LEDs. Note: WPS is only available with WPA2-PSK security protocol. Table 1 General Hardware Features FEATURE Ethernet DESCRIPTION Connect this to your Ethernet network. LEDs WPS These show the status of your NBG2105. In Router/AP or WISP+UR mode, push this for less than 2 seconds to connect to a wireless client via WPS. In Client mode, push this for less than 2 seconds to connect to an upstream AP via WPS. 16 NBG2105 Users Guide Chapter 1 Introduction Table 1 General Hardware Features (continued) FEATURE Operation Mode Switch DESCRIPTION Slide this to Router to put the NBG2105 into router or AP mode. Slide this to Client to put the NBG2105 into WLAN client mode. Slide this to WISP+UR to put the NBG2105 into WISP+UR mode. Clone MAC Push this for 2 to 5 seconds to clone the first client's MAC address. Push this for more than 5 seconds to reset the NBG2105s MAC address to the factory default. Note: This only works in Router mode. Connect this to a power supply or computer. Connect to a computer to use as an Ethernet interface. Push this for more than 5 seconds to reset all NBG2105 settings to factory defaults. Micro USB Reset
(on the underside of the NBG2105) 1.8.1 LEDs Figure 2 Top Panel LEDs Ethernet WLAN WPS/
MAC Clone Power The following table describes the LEDs. Table 2 Top Panel LEDs LED Ethernet COLOR Blue STATUS On Blinking DESCRIPTION The NBG2105s Ethernet connection is ready. The NBG2105 is sending/receiving data through the Ethernet port. Off The Ethernet connection is not ready, or has failed. NBG2105 Users Guide 17 Chapter 1 Introduction Table 2 Top Panel LEDs (continued) LED WLAN COLOR Blue STATUS On DESCRIPTION The NBG2105 is ready, but is not sending/receiving data through the wireless LAN. Blinking The NBG2105 is sending/receiving data through the wireless LAN. Off The wireless LAN is not ready, has failed, or is disabled. WPS/MAC Clone Blue On WPS/MAC clone is ready. Blinking The NBG2105 is negotiating a WPS connection with a wireless client or cloning a MAC address. Off WPS is disabled or has failed. This LED is off for ten seconds and then the NBG2105 automatically restarts when MAC cloning has failed. Power Blue On The NBG2105 is receiving power and functioning properly. Blinking Boot up process. The NBG2105 is resetting to factory default settings. Off The NBG2105 is not receiving power. 18 NBG2105 Users Guide CHAPTER 2 Introducing the Web Configurator 2.1 Overview This chapter describes how to access the NBG2105 Web Configurator and provides an overview of its screens. The Web Configurator is an HTML-based management interface that allows easy setup and management of the NBG2105 via Internet browser. Use Internet Explorer 6.0 and later versions, Mozilla Firefox 3 and later versions, or Safari 2.0 and later versions. The recommended screen resolution is 1024 by 768 pixels. In order to use the Web Configurator you need to allow:
Web browser pop-up windows from your device. Web pop-up blocking is enabled by default in Windows XP SP (Service Pack) 2. JavaScript (enabled by default). Java permissions (enabled by default). Refer to the Troubleshooting chapter (Chapter 17 on page 121) to see how to make sure these functions are allowed in Internet Explorer. 2.2 Accessing the Web Configurator The Ethernet port is a WAN port when the NBG2105 is set to Router or AP mode. It is a LAN port when the NBG2105 is set to WISP+UR or Client mode. In either mode, users can connect the NBG2105's micro USB port to a computer and install the USB driver in the computer to access the Web Configurator through a USB-to-Ethernet connection (refer to the Quick Start Guide). Table 3 Accessing the NBG2105 OPERATION MODE THROUGH THE ETHERNET LAN PORT VIA WIRELESS LAN CONNECTIONS THROUGH THE MICRO USB PORT Router Mode AP Mode Client Mode WISP + UR Mode V V V V V V V V V 1 Make sure your NBG2105 hardware is properly connected and prepare your computer or computer network to connect to the NBG2105 (refer to the Quick Start Guide). NBG2105 Users Guide 19 Chapter 2 Introducing the Web Configurator 2 3 Launch your web browser. The NBG2105 is in Router mode by default. Type "http://192.168.1.1" as the website address. If the NBG2105 isnt in Router mode, the IP address is 192.168.1.2. See Chapter 3 on page 21 for more information about the modes of the NBG2105. Your computer must be in the same subnet in order to access this website address. 2.2.1 Login Screen The Web Configurator initially displays the following login screen. Figure 3 Login screen The following table describes the labels in this screen. Table 4 Login screen LABEL User Name DESCRIPTION Type admin (default) as the user name. Password Language Login Reset Type "1234" (default) as the password. Select the language you want to use to configure the Web Configurator. Click Login. Click this to login. Click this to begin configuring this screen afresh. 20 NBG2105 Users Guide CHAPTER 3 Operation Modes 3.1 Overview This chapter introduces the operation modes available on your NBG2105 and how to configure them. The operation mode is a pre-defined combination of routing, access point (AP) and wireless client functions to match your network topology and requirements. Use the Operation Mode switch on the right-side panel (see Section 1.8 on page 16) of the NBG2105 to select the operation mode. Use the Router Operation Mode screen to configure the selected mode. 3.2 What You Can Do Router mode connects the local network to another network, like the Internet. See Section 3.3 on page 21 for details of this mode. Access Point mode extends your network by allowing network devices to connect to the NBG2105 wirelessly. See Section 3.4 on page 24 for details of this mode. Client mode enables the NBG2105 to be a wireless client to an upstream AP. See Section 3.5 on page 27 for details of this mode. WISP + UR mode enables the NBG2105 to connect your local network to the Internet through an ISPs access point. UR provides Wi-Fi functionality to clients on the LAN side. See Section 3.6 on page 29 for details of this mode. Note: Choose your operation mode carefully to avoid having to change it later. If you select the incorrect operation mode you may not be able to connect to the Internet. When changing to another mode, the IP address of the NBG2105 changes. The running applications and services of the network devices connected to the NBG2105 can be interrupted. Note: In WISP + UR and Client modes, you should know the SSID and wireless security details of the access point to which you want to connect. 3.3 Router Mode A router connects your local network with another network, such as the Internet. The router has two IP addresses, the LAN IP address and the WAN IP address. This mode offers services such as a firewall, QoS or DDNS. NBG2105 Users Guide 21 Chapter 3 Operation Modes Figure 4 Router Mode Application 3.3.1 Setting Router Mode Select Router mode if your device routes traffic between a local network and another network such as the Internet. To set Router mode:
1 Make sure the power LED is on (not blinking). 2 3 Slide the Operation Mode Switch to Router. See Section 1.8 on page 16. The NBG2105 restarts after you slide the Operation Mode Switch. 3.3.2 Navigation Panel Use the sub-menus on the navigation panel to configure NBG2105 features. 22 NBG2105 Users Guide Figure 5 Navigation Panel: Router Mode Chapter 3 Operation Modes The following table describes the sub-menus. Table 5 Navigation Panel: Router Mode MENU Wizard FUNCTION The Web Configurators wizard setup helps you configure your device in router mode for the first time. Network LAN WAN QoS Dynamic DNS Wireless LAN Basic Use this to configure LAN IP address and subnet mask and DHCP server settings. Use this allows you to configure ISP parameters, WAN IP address assignment, DNS servers and the WAN MAC address. Use this to reserve bandwidth for certain traffic based on the IP address or MAC address. Use this to configure a domain name with a dynamic IP address. Use this to turn the wireless connection on or off and make other basic configuration changes. Advanced Use this to configure the output power and set the RTS/CTS Threshold. Security WPS Use this to configure no, WEP, WPA-PSK, WPA2-PSK or WPA2-PSK Mixed wireless encryption. Use this to quickly set up a wireless network with strong security, without having to configure security settings manually. NBG2105 Users Guide 23 Chapter 3 Operation Modes Table 5 Navigation Panel: Router Mode (continued) MENU FUNCTION MAC Filtering Use this to allow or deny wireless stations based on their MAC addresses from connecting to the NBG2105. Firewall Port Filtering Use this to apply filtering based on UDP or TCP port numbers. IP Filtering Use this to apply filtering based on IP addresses. MAC Filtering Use this to apply filtering based on MAC addresses. URL Filtering Use this to apply filtering based on URLs. Management NTP Password Upgrade Firmware Backup/
Restore Operation Language Reboot Status Status Use this to change your NBG2105s time and date. Use this to change your NBG2105s system password. Use this to upload firmware to your NBG2105. Use this to view information related to factory defaults, backup configuration, and restoring configuration. Use this to change between access point mode and router mode. Use this to select the language you prefer. Use this to restart the NBG2105 without turning the power off. Use this to view system, wireless, local and WAN network information, as well as general information about the NBG2105. Statistics Use this to show the number of packets sent and received on the Wireless LAN and Ethernet WAN interfaces. Log Use this to look at all of the NBG2105s logs in one location. 3.4 Access Point Mode An access point enabled all ethernet ports to be bridged together and be in the same subnet. To connect to the Internet, another device, such as a router, is required. In Access Point Mode:
All clients belong to the same subnet. All clients of the device are LAN clients. There is no WAN connection. The DHCP server is disabled. The IP address of the device on the local network is set to 192.168.1.2. 24 NBG2105 Users Guide Figure 6 Access Point Mode Application Chapter 3 Operation Modes 3.4.1 Setting Access Point Mode Select Access Point Mode if your device bridges traffic between clients on the same network. To set Access Point mode:
1 Make sure the power LED is on (not blinking). 2 3 4 Slide the Operation Mode Switch to Router. See Section 1.8 on page 16. The NBG2105 restarts after you slide the Operation Mode Switch. In the Web Configuator, click Management > Operation, select AP and then click Apply Changes. 3.4.2 Navigation Panel Use the sub-menus on the navigation panel to configure NBG2105 features. NBG2105 Users Guide 25 Chapter 3 Operation Modes Figure 7 Navigation Panel: Access Point Mode The following table describes the sub-menus. Table 6 Navigation Panel: Access Point Mode MENU Wizard FUNCTION The Web Configurators wizard setup helps you configure your device in AP mode for the first time. Network LAN Wireless LAN Basic Use this to configure LAN IP address and subnet mask and DHCP server settings. Use this to turn the wireless connection on or off and make other basic configuration changes. Advanced Use this to configure the output power and set the RTS/CTS Threshold. Security WPS Use this to configure no, WEP, WPA-PSK, WPA2-PSK or WPA2-PSK Mixed wireless encryption. Use this to quickly set up a wireless network with strong security, without having to configure security settings manually. MAC Filtering Use this to allow or deny wireless stations based on their MAC addresses from connecting to the NBG2105. Management NTP Password Upgrade Firmware Backup/
Restore Operation Language Reboot Use this to change your NBG2105s time and date. Use this to change your NBG2105s system password. Use this to upload firmware to your NBG2105. Use this to view information related to factory defaults, backup configuration, and restoring configuration. Use this to change between access point mode and router mode. Use this to select the language you prefer. Use this to restart the NBG2105 without turning the power off. 26 NBG2105 Users Guide Chapter 3 Operation Modes Table 6 Navigation Panel: Access Point Mode (continued) MENU Status FUNCTION Status Statistics Use this to view system, wireless, local and WAN network information, as well as general information about the NBG2105. Use this to show the number of packets sent and received on the Wireless LAN and Ethernet WAN interfaces. Log Use this to look at all of the NBG2105s logs in one location. 3.5 Client Mode In Client mode, the NBG2105 acts as a wireless client to connect to an existing access point wirelessly. It acts just like a wireless client in notebooks/computers. In Client mode:
The IP address of the device on the local network is set to 192.168.1.2. Figure 8 Client Mode Application Client Access Point 3.5.1 Setting Client Mode Select Client Mode if your device needs a wireless client to connect to an existing access point. To set Client mode:
1 Make sure the power LED is on (not blinking). 2 3 Slide the Operation Mode Switch to Client. See Section 1.8 on page 16. The NBG2105 restarts after you slide the Operation Mode Switch. To allow NBG2105 clients access to the Internet, the NBG2105 must be routed to the access point. 3.5.2 Navigation Panel Use the sub-menus on the navigation panel to configure NBG2105 features. NBG2105 Users Guide 27 Chapter 3 Operation Modes Figure 9 Navigation Panel: Client Mode The following table describes the sub-menus. Table 7 Navigation Panel: Client Mode MENU Wizard FUNCTION The Web Configurators wizard setup helps you configure your device in client mode for the first time. Network LAN Wireless LAN Use this to configure LAN IP address and subnet mask. Site Survey Use this to scan for and connect to a wireless network automatically. WPS Use this to quickly set up a wireless network with strong security, without having to configure security settings manually. Management NTP Password Upgrade Firmware Backup/
Restore Use this to change your NBG2105s time and date. Use this to change your NBG2105s system password. Use this to upload firmware to your NBG2105. Use this to view information related to factory defaults, backup configuration, and restoring configuration. Language Use this to select the language you prefer. Reboot Use this to restart the NBG2105 without turning the power off. Status Status Use this to view system, wireless, local and WAN network information, as well as general information about the NBG2105. Statistics Use this to show the number of packets sent and received on the Wireless LAN and Ethernet WAN interfaces. Log Use this to look at all of the NBG2105s logs in one location. 28 NBG2105 Users Guide 3.6 WISP + UR Mode Chapter 3 Operation Modes In WISP (Wireless ISP) + UR (Universal Repeater) mode, your NBG2105 can act as a wireless client to wirelessly connect to the Internet or an existing network via an access point. In addition, it can provide Wi-Fi function to the clients on the LAN side. Use this mode if you want to wirelessly connect to the Internet or have an access point or wireless router in your network. In WISP + UR mode, the IP address of the device on the local network is 192.168.1.2. Note: Make sure your network and the remote network are NOT in the same subnet. If the access point or wireless router is using 192.168.1.x, the NBG2105 in WISP +
UR mode needs to use something else, say 192.168.2.x. Note: When the NBG2105 is in WISP + UR mode, you still need to enter your ISP information in the WAN screen in order to access the Internet. In the example below, one NBG2105 is configured as WISP +UR mode (A) and another is used as an access point (B). The NBG2105 (A) wirelessly connects to the available access point (B), and can allow the clients (x and y) to access the network through it using a wireless connection. Figure 10 WISP + UR Mode Application x y A WISP+UR B Access Point 3.6.1 Setting WISP + UR Mode Select WISP + UR Mode if your NBG2105 needs a wireless client to connect to an existing access point, still have router functions, and also allow wireless clients to associate with the NBG2105. To set WISP + UR mode:
1 Make sure the power LED is on (not blinking). 2 3 Slide the Operation Mode Switch to WISP + UR. See Section 1.8 on page 16. The NBG2105 restarts after you slide the Operation Mode Switch. 3.6.2 Navigation Panel Use the sub-menus on the navigation panel to configure NBG2105 features. NBG2105 Users Guide 29 Chapter 3 Operation Modes Figure 11 Navigation Panel: WISP+UR Mode The following table describes the sub-menus. Table 8 Navigation Panel: WISP+UR Mode MENU Wizard FUNCTION The Web Configurators wizard setup helps you configure your device in WISP+UR mode for the first time. Network LAN WAN QoS Dynamic DNS Wireless LAN Basic Use this to configure LAN IP address and subnet mask. Use this allows you to configure ISP parameters, WAN IP address assignment, DNS servers and the WAN MAC address. Use this to reserve bandwidth for certain traffic based on the IP address or MAC address. Use this to configure a domain name with a dynamic IP address. Use this to turn the wireless connection on or off and make other basic configuration changes. Advanced Use this to configure the output power and set the RTS/CTS Threshold. Security Use this to configure no, WEP, WPA-PSK, WPA2-PSK or WPA2-PSK Mixed wireless encryption. Site Survey Use this to scan for and connect to a wireless network automatically. WPS Use this to quickly set up a wireless network with strong security, without having to configure security settings manually. 30 NBG2105 Users Guide Chapter 3 Operation Modes Table 8 Navigation Panel: WISP+UR Mode (continued) MENU FUNCTION MAC Filtering Use this to allow or deny wireless stations based on their MAC addresses from connecting to the NBG2105. Firewall Port Filtering Use this to apply filtering based on UDP or TCP port numbers. IP Filtering Use this to apply filtering based on IP addresses. MAC Filtering Use this to apply filtering based on MAC addresses. URL Filtering Use this to apply filtering based on URLs. Management NTP Password Upgrade Firmware Backup/
Restore Use this to change your NBG2105s time and date. Use this to change your NBG2105s system password. Use this to upload firmware to your NBG2105. Use this to view information related to factory defaults, backup configuration, and restoring configuration. Language Use this to select the language you prefer. Reboot Use this to restart the NBG2105 without turning the power off. Status Status Use this to view system, wireless, local and WAN network information, as well as general information about the NBG2105. Statistics Use this to show the number of packets sent and received on the Wireless LAN and Ethernet WAN interfaces. System Log Use this to look at all of the NBG2105s logs in one location. NBG2105 Users Guide 31 Chapter 3 Operation Modes 32 NBG2105 Users Guide CHAPTER 4 Router Setup Wizard 4.1 Overview This chapter provides information on the wizard setup screens in the Web Configurator. The Web Configurators wizard setup helps you configure your device in router mode for the first time. 4.2 Welcome Screen Launch your web browser and type "http://192.168.1.1" as the website address. Type "admin"
(default) as the user name and "1234" (default) as the password. Click Login. Click Wizard in router mode to open the Welcome screen. Click Next after reading the instructions on this screen. Figure 12 Welcome 4.3 WAN Interface Setup The NBG2105 offers three WAN access types. They are Static IP, DHCP Client or PPPoE. The following screen depends on your WAN access type. Enter the details provided by your Internet Service Provider (ISP) in the fields (if any). NBG2105 Users Guide 33 Chapter 4 Router Setup Wizard 4.3.1 WAN Access Type: Static IP Select Static IP as the WAN Access Type to setup a static IP Configuration on the WAN port. Complete the fields described. Click Next to proceed with the Wireless Network Name (SSID) screen. Figure 13 WAN Access Type: Static IP The following table describes the labels in this screen. Table 9 WAN Access Type: Static IP LABEL WAN Access Type DESCRIPTION Select Static IP to enable manual configuration of all NBG2105 IP settings. Internet IP Address Enter the Internet-facing IP address. Subnet Mask Enter the subnet mask of the NBG2105 WAN interface. Default Gateway Enter the IP address of a default gateway to the Internet. DNS Cancel Back Next Enter the IP address of the DNS server. Click this to cancel the wizard. Click this to go back to the previous step in the wizard. Click this to go to the next step in the wizard. 4.3.2 WAN Access Type: DHCP Client Select DHCP Client as the WAN Access Type to make the WAN port setup its IP configuration via DHCP. Click Next to proceed with the Wireless Network Name (SSID) screen. Figure 14 WAN Access Type: DHCP Client 34 NBG2105 Users Guide Chapter 4 Router Setup Wizard The following table describes the labels in this screen. Table 10 WAN Access Type: DHCP Client LABEL WAN Access Type DESCRIPTION Select DHCP Client to make the NBG2105 get its IP configuration from a DHCP server. Cancel Back Next Click this to cancel the wizard. Click this to go back to the previous step in the wizard. Click this to go to the next step in the wizard. 4.3.3 WAN Access Type: PPPoE Point-to-Point Protocol over Ethernet (PPPoE) functions as a dial-up connection. PPPoE is an IETF
(Internet Engineering Task Force) standard specifying how a host personal computer interacts with a broadband modem (for example DSL, cable, wireless, etc.) to achieve access to high-speed data networks. For the service provider, PPPoE offers an access and authentication method that works with existing access control systems (for instance, RADIUS). One of the benefits of PPPoE is the ability to let end users access one of multiple network services, a function known as dynamic service selection. This enables the service provider to easily create and offer new IP services for specific users. Operationally, PPPoE saves significant effort for both the subscriber and the ISP/carrier, as it requires no specific configuration of the broadband modem at the subscriber's site. By implementing PPPoE directly on the NBG2105 (rather than individual computers), the computers on the LAN do not need PPPoE software installed, since the NBG2105 does that part of the task. Furthermore, with NAT, all of the LAN's computers will have Internet access. Select PPPoE as the WAN Access Type to make the WAN port setup its IP configuration via PPPoE. Complete the fields described. Click Next to proceed with the Wireless Network Name
(SSID) screen. Figure 15 WAN Access Type: PPPoE NBG2105 Users Guide 35 Chapter 4 Router Setup Wizard The following table describes the labels in this screen. Table 11 WAN Access Type: PPPoE LABEL DESCRIPTION Select PPPoE to make the NBG2105 get its IP configuration via PPPoE. WAN Access Type User Name Password Cancel Back Next Enter the user name provided by your ISP. Enter the password provided by your ISP. Click this to cancel the wizard. Click this to go back to the previous step in the wizard. Click this to go to the next step in the wizard. 4.4 Wireless Network Name (SSID) Setup Name your wireless network by entering an SSID. Click Next to proceed with the Wireless Security Mode screen. Figure 16 Wireless Network Name (SSID) The following table describes the labels in this screen. Table 12 Wireless Network Name (SSID) LABEL Wireless Network Name
(SSID) DESCRIPTION Enter a descriptive name (up to 32 printable 7-bit ASCII characters) for the wireless LAN. If you change this field on the NBG2105, make sure all wireless stations use the same SSID in order to access the network. Cancel Back Next Click this to cancel the wizard. Click this to go back to the previous step in the wizard. Click this to go to the next step in the wizard. 4.5 Wireless Security Configure the wireless security settings on your NBG2105 in the following screen. The fields that show up depend on the kind of security you select. 36 NBG2105 Users Guide Chapter 4 Router Setup Wizard 4.5.1 Encryption: None Choose None in the Encryption field to let wireless devices within range access your wireless network. Complete the fields described. Click Finished to save the configuration end exit the wizard. Figure 17 Encryption: None The following table describes the labels in this screen. Table 13 Encryption: None LABEL Encryption DESCRIPTION Select None to have no wireless LAN security configured. If you do not enable any wireless security on your NBG2105, your network is accessible to any wireless networking device that is within range. Cancel Back Finished Click this to cancel the wizard. Click this to go back to the previous step in the wizard. Click this to finish the wizard. 4.5.2 Encryption: WEP Choose WEP in the Encryption field to protect your wireless network with Wired Equivalent Privacy. Complete the fields described. Click Finished to save the configuration end exit the wizard. Figure 18 Encryption: WEP NBG2105 Users Guide 37 Chapter 4 Router Setup Wizard The following table describes the labels in this screen. Table 14 Encryption: WEP LABEL Encryption DESCRIPTION Select WEP to allow clients to associate this network with WEP authentication. Key Length Select 64-bit or 128-bit. This dictates the length of the security key that the network is going to use. Key Format Select Hex to enter hexadecimal characters as a WEP key. Select ASCII to enter ASCII characters as WEP key. Key Setting The WEP keys are used to encrypt data. Both the NBG2105 and the wireless stations must use the same WEP key for data transmission. If you chose 64-bit in the Key Format field, then enter any 5 ASCII characters or 10 hexadecimal characters ("0-9", "A-F"). If you chose 128-bit in the Key Format field, then enter 13 ASCII characters or 26 hexadecimal characters ("0-9", "A-F"). Cancel Back Finished Click this to cancel the wizard. Click this to go back to the previous step in the wizard. Click this to finish the wizard. 4.5.3 Encryption: WPA-PSK, WPA2-PSK or WPA2-PSK Mixed Choose WPS-PSK, WPA2-PSK or WPA2-PSK Mixed in the Encryption field to protect your wireless network with WPA-PSK, WPA2-PSK or both at the same time. Complete the fields described. Click Finished to save the configuration end exit the wizard. Figure 19 Encryption: WPA2-PSK Mixed Note: Although only the WPA2-PSK Mixed screen is shown, all fields are the same for WPA-PSK, WPA2-PSK or WPA2-PSK Mixed screens. 38 NBG2105 Users Guide Chapter 4 Router Setup Wizard The following table describes the labels in this screen. Table 15 Encryption: WPA-PSK, WPA2-PSK or WPA2-PSK Mixed LABEL Encryption DESCRIPTION Select WPA-PSK, WPA2-PSK or WPA2-PSK Mixed to allow clients to associate this network with WPA-PSK, WPA2-PSK or either WPA-PSK or WPA2-PSK authentication. Pre-Shared Key Format Select Passphrase to make the NBG2105 generate a key from a phrase typed into the Pre-Shared Key field. Select Hex to configure the NBG2105 to accept a key in hexadecimal format in the Pre-Shared Key field. Pre-Shared Key If Passphrase was selected in the Pre-Shared Key Format field, type a pre-shared key from 8 to 63 case-sensitive keyboard characters. If Hex was selected in the Pre-Shared Key Format field, type a pre-shared key using hexadecimal characters ("0-9", "A-F"). Cancel Back Finished Click this to cancel the wizard. Click this to go back to the previous step in the wizard. Click this to finish the wizard. NBG2105 Users Guide 39 Chapter 4 Router Setup Wizard 40 NBG2105 Users Guide CHAPTER 5 AP Setup Wizard 5.1 Overview This chapter provides information on the wizard setup screens in the Web Configurator. The Web Configurators wizard setup helps you configure your device in AP mode for the first time. 5.2 Welcome Screen Launch your web browser and type "http://192.168.1.2" as the website address. Type "admin"
(default) as the user name and "1234" (default) as the password. Click Login. Click Wizard in router mode to open the Welcome screen. Click Next after reading the instructions on this screen. Figure 20 Welcome 5.3 Wireless Network Name (SSID) Setup Name your wireless network by entering an SSID. Click Next to proceed with the Wireless Security Mode screen. NBG2105 Users Guide 41 Chapter 5 AP Setup Wizard Figure 21 Wireless Network Name (SSID) The following table describes the labels in this screen. Table 16 Wireless Network Name (SSID) LABEL Wireless Network Name
(SSID) DESCRIPTION Enter a descriptive name (up to 32 printable 7-bit ASCII characters) for the wireless LAN. If you change this field on the NBG2105, make sure all wireless stations use the same SSID in order to access the network. Cancel Back Next Click this to cancel the wizard. Click this to go back to the previous step in the wizard. Click this to go to the next step in the wizard. 5.4 Wireless Security Configure the wireless security settings on your NBG2105 in the following screen. The fields that show up depend on the kind of security you select. 5.4.1 Encryption: None Choose None in the Encryption field to let wireless devices within range access your wireless network. Complete the fields described. Click Finished to save the configuration end exit the wizard. Figure 22 Encryption: None 42 NBG2105 Users Guide Chapter 5 AP Setup Wizard The following table describes the labels in this screen. Table 17 Encryption: None LABEL Encryption DESCRIPTION Select None to have no wireless LAN security configured. If you do not enable any wireless security on your NBG2105, your network is accessible to any wireless networking device that is within range. Cancel Back Finished Click this to cancel the wizard. Click this to go back to the previous step in the wizard. Click this to finish the wizard. 5.4.2 Encryption: WEP Choose WEP in the Encryption field to protect your wireless network with Wired Equivalent Privacy. Complete the fields described. Click Finished to save the configuration end exit the wizard. Figure 23 Encryption: WEP The following table describes the labels in this screen. Table 18 Encryption: WEP LABEL Encryption DESCRIPTION Select WEP to allow clients to associate this network with WEP authentication. Key Length Select 64-bit or 128-bit. This dictates the length of the security key that the network is going to use. Key Format Select Hex to enter hexadecimal characters as a WEP key. Select ASCII to enter ASCII characters as WEP key. Key Setting The WEP keys are used to encrypt data. Both the NBG2105 and the wireless stations must use the same WEP key for data transmission. If you chose 64-bit in the Key Format field, then enter any 5 ASCII characters or 10 hexadecimal characters ("0-9", "A-F"). If you chose 128-bit in the Key Format field, then enter 13 ASCII characters or 26 hexadecimal characters ("0-9", "A-F"). Cancel Back Finished Click this to cancel the wizard. Click this to go back to the previous step in the wizard. Click this to finish the wizard. NBG2105 Users Guide 43 Chapter 5 AP Setup Wizard 5.4.3 Encryption: WPA-PSK, WPA2-PSK or WPA2-PSK Mixed Choose WPS-PSK, WPA2-PSK or WPA2-PSK Mixed in the Encryption field to protect your wireless network with WPA-PSK, WPA2-PSK or both at the same time. Complete the fields described. Click Finished to save the configuration end exit the wizard. Figure 24 Encryption: WPA2-PSK Mixed Note: Although only the WPA2-PSK Mixed screen is shown, all fields are the same for WPA-PSK, WPA2-PSK or WPA2-PSK Mixed screens. The following table describes the labels in this screen. Table 19 Encryption: WPA-PSK, WPA2-PSK or WPA2-PSK Mixed LABEL Encryption DESCRIPTION Select WPA-PSK, WPA2-PSK or WPA2-PSK Mixed to allow clients to associate this network with WPA-PSK, WPA2-PSK or either WPA-PSK or WPA2-PSK authentication. Pre-Shared Key Format Select Passphrase to make the NBG2105 generate a key from a phrase typed into the Pre-Shared Key field. Select Hex to configure the NBG2105 to accept a key in hexadecimal format in the Pre-Shared Key field. Pre-Shared Key If Passphrase was selected in the Pre-Shared Key Format field, type a pre-shared key from 8 to 63 case-sensitive keyboard characters. If Hex was selected in the Pre-Shared Key Format field, type a pre-shared key using hexadecimal characters ("0-9", "A-F"). Cancel Back Finished Click this to cancel the wizard. Click this to go back to the previous step in the wizard. Click this to finish the wizard. 44 NBG2105 Users Guide CHAPTER 6 Client Setup Wizard 6.1 Overview This chapter provides information on the wizard setup screens in the Web Configurator. The Web Configurators wizard setup helps you configure your device in Client mode for the first time. 6.2 Welcome Screen Launch your web browser and type "http://192.168.1.2" as the website address. Type "admin"
(default) as the user name and "1234" (default) as the password. Click Login. Click Wizard in client mode to open the Welcome screen. Click Next after reading the instructions on this screen. Figure 25 Welcome 6.3 Wireless Network Name Setup Name your wireless network by entering an SSID or by clicking Site Survey and selecting one of the detected devices. Click Next to proceed with the Wireless Security Mode screen. NBG2105 Users Guide 45 Chapter 6 Client Setup Wizard Figure 26 Wireless Network Name Setup The following table describes the labels in this screen. Table 20 Wireless Network Name Setup LABEL Wireless Network Name (SSID) DESCRIPTION Enter the SSID of the AP to which you want the NBG2105 in client mode to connect. Channel Site Survey Enter the channel number used by the wireless device to which the NBG2105 is connecting. This is optional if the AP does not broadcast and hides the SSID. Click this to search for available wireless devices within transmission range and update this table. SSID BSSID Channel Type Encrypt Signal Select Cancel This shows the SSID of the wireless device. This shows the MAC address of the wireless device. This shows the channel number and wireless standard used by this wireless device. This shows the type of device found in the survey. This displays the data encryption and authentication method used by this wireless device. This displays the strength of the wireless signal. The signal strength mainly depends on the antenna output power and the distance between your NBG2105 and this device. Click this to select a device. Click this to cancel the wizard. 46 NBG2105 Users Guide Chapter 6 Client Setup Wizard Table 20 Wireless Network Name Setup (continued) LABEL Back DESCRIPTION Click this to go back to the previous step in the wizard. Next Click this to open a screen to configure wireless security options. 6.4 Wireless Security Configure the wireless security settings on your NBG2105 in the following screen. The fields that show up depend on the kind of security you select. 6.4.1 Encryption: None Choose None in the Encryption field to let wireless devices within range access your wireless network. Complete the fields described. Click Finished to save the configuration end exit the wizard. Figure 27 Encryption: None The following table describes the labels in this screen. Table 21 Encryption: None LABEL Encryption DESCRIPTION Select None to have no wireless LAN security configured. If you do not enable any wireless security on your NBG2105, your network is accessible to any wireless networking device that is within range. Cancel Back Finished Click this to cancel the wizard. Click this to go back to the previous step in the wizard. Click this to finish the wizard. 6.4.2 Encryption: WEP Choose WEP in the Encryption field to protect your wireless network with Wired Equivalent Privacy. Complete the fields described. Click Finished to save the configuration end exit the wizard. NBG2105 Users Guide 47 Chapter 6 Client Setup Wizard Figure 28 Encryption: WEP The following table describes the labels in this screen. Table 22 Encryption: WEP LABEL Encryption DESCRIPTION Select WEP to allow clients to associate this network with WEP authentication. Key Length Select 64-bit or 128-bit. This dictates the length of the security key that the network is going to use. Key Format Select Hex to enter hexadecimal characters as a WEP key. Select ASCII to enter ASCII characters as WEP key. Key Setting The WEP keys are used to encrypt data. Both the NBG2105 and the wireless stations must use the same WEP key for data transmission. If you chose 64-bit in the Key Format field, then enter any 5 ASCII characters or 10 hexadecimal characters ("0-9", "A-F"). If you chose 128-bit in the Key Format field, then enter 13 ASCII characters or 26 hexadecimal characters ("0-9", "A-F"). Cancel Back Finished Click this to cancel the wizard. Click this to go back to the previous step in the wizard. Click this to finish the wizard. 6.4.3 Encryption: WPA-PSK or WPA2-PSK Choose WPA-PSK or WPA2-PSK in the Encryption field to protect your wireless network with WPA-PSK or WPA2-PSK encryption. Complete the fields described. Click Finished to save the configuration end exit the wizard. 48 NBG2105 Users Guide Figure 29 Encryption: WPA2-PSK Chapter 6 Client Setup Wizard Note: Although only the WPA2-PSK screen is shown, all fields are the same for the WPA-PSK screen. The following table describes the labels in this screen. Table 23 Encryption: WPA-PSK or WPA2-PSK LABEL Encryption DESCRIPTION Select WPA-PSK or WPA2-PSK to allow clients to associate this network with WPA or WPA2 authentication. Pre-Shared Key Format Select Passphrase to make the NBG2105 generate a key from a phrase typed into the Pre-Shared Key field. Select HEX to configure the NBG2105 to accept a key in hexadecimal format in the Pre-Shared Key field. Pre-Shared Key If Passphrase was selected in the Pre-Shared Key Format field, type a pre-shared key from 8 to 63 case-sensitive keyboard characters. If HEX was selected in the Pre-Shared Key Format field, type a pre-shared key using hexadecimal characters ("0-9", "A-F"). Cancel Back Finished Click this to cancel the wizard. Click this to go back to the previous step in the wizard. Click this to finish the wizard. NBG2105 Users Guide 49 Chapter 6 Client Setup Wizard 50 NBG2105 Users Guide CHAPTER 7 WISP+UR Setup Wizard 7.1 Overview This chapter provides information on the wizard setup screens in the Web Configurator. The Web Configurators wizard setup helps you configure the wireless network name and wireless network security in WISP+UR mode for the first time. 7.2 Welcome Screen Launch your web browser and type "http://192.168.1.2" as the website address. Type "admin"
(default) as the user name and "1234" (default) as the password. Click Login. Click Wizard in WISP+UR mode to open the Welcome screen. Click Next after reading the instructions on this screen. Figure 30 Welcome 7.3 WAN Interface Setup Click Network > WAN to change how your NBG2105s WAN interface accesses your ISP. The screen differs according to the WAN Access Type you choose. 7.3.1 Static IP Select Static IP from WAN Access Type to configure all NBG2105 WAN IP configuration settings manually. NBG2105 Users Guide 51 Chapter 7 WISP+UR Setup Wizard Figure 31 WAN: Static IP The following table describes the labels in this screen. Table 24 WAN: Static IP LABEL WAN Access Type DESCRIPTION Select Static IP to enable manual configuration of all NBG2105 IP settings. Internet IP Address Enter the Internet-facing IP address. Subnet Mask Enter the subnet mask of the NBG2105 WAN interface. Default Gateway Enter the IP address of a default gateway to the Internet. DNS Cancel Back Next Enter the IP address of the DNS server. Click this to cancel the wizard. Click this to go back to the previous step in the wizard. Click this to open a screen to configure wireless security options. 7.3.2 DHCP Client Select DHCP Client from WAN Access Type to make the NBG2105 get its IP configuration from a DHCP server. Figure 32 WAN: DHCP Client The following table describes the labels in this screen. Table 25 WAN: DHCP Client LABEL WAN Access Type DESCRIPTION Select DHCP Client to make the NBG2105 get its IP configuration from a DHCP server. Cancel Click this to cancel the wizard. 52 NBG2105 Users Guide Chapter 7 WISP+UR Setup Wizard Table 25 WAN: DHCP Client (continued) LABEL Back DESCRIPTION Click this to go back to the previous step in the wizard. Next Click this to open a screen to configure wireless security options. 7.3.3 PPPoE The NBG2105 supports PPPoE (Point-to-Point Protocol over Ethernet). PPPoE is an IETF standard
(RFC 2516) specifying how a personal computer (PC) interacts with a broadband modem (DSL, cable, wireless, etc.) connection. The PPPoE option is for a dial-up connection using PPPoE. For the service provider, PPPoE offers an access and authentication method that works with existing access control systems (for example Radius). One of the benefits of PPPoE is the ability to let you access one of multiple network services, a function known as dynamic service selection. This enables the service provider to easily create and offer new IP services for individuals. Operationally, PPPoE saves significant effort for both you and the ISP or carrier, as it requires no specific configuration of the broadband modem at the customer site. By implementing PPPoE directly on the NBG2105 (rather than individual computers), the computers on the LAN do not need PPPoE software installed, since the NBG2105 does that part of the task. Furthermore, with NAT, all of the LANs computers will have access. Select PPPoE from WAN Access Type to make the NBG2105 get its IP configuration via PPPoE. Figure 33 WAN: PPPoE The following table describes the labels in this screen. Table 26 WAN: PPPoE LABEL WAN Access Type DESCRIPTION Select PPPoE to make the NBG2105 get its IP configuration via PPPoE. User Name Password Cancel Back Next Enter the user name provided by your ISP. Enter the password provided by your ISP. Click this to cancel the wizard. Click this to go back to the previous step in the wizard. Click this to open a screen to configure wireless security options. NBG2105 Users Guide 53 Chapter 7 WISP+UR Setup Wizard 7.4 Wireless Network Name Setup Name your wireless network by entering an SSID or by clicking Site Survey and selecting one of the detected devices. Click Next to proceed with the Wireless Security Mode screen. Figure 34 Wireless Network Name Setup The following table describes the labels in this screen. Table 27 Wireless Network Name Setup LABEL Wireless Network Name (SSID) DESCRIPTION Enter the SSID of the AP to which you want the NBG2105 in WISP+UR mode to connect. Channel Site Survey SSID BSSID Channel Type Enter the channel number used by the wireless device to which the NBG2105 is connecting. This is optional if the AP does not broadcast and hides the SSID. Click this to search for available wireless devices within transmission range and update this table. This shows the SSID of the wireless device. This shows the MAC address of the wireless device. This shows the channel number and wireless standard used by this wireless device. This shows the type of device found in the survey. 54 NBG2105 Users Guide Chapter 7 WISP+UR Setup Wizard Table 27 Wireless Network Name Setup (continued) LABEL Encrypt DESCRIPTION This displays the data encryption and authentication method used by this wireless device. Signal Select Cancel Back Next This displays the strength of the wireless signal. The signal strength mainly depends on the antenna output power and the distance between your NBG2105 and this device. Click this to select a device. Click this to cancel the wizard. Click this to go back to the previous step in the wizard. Click this to open a screen to configure wireless security options. 7.5 Wireless Security Configure the wireless security settings on your NBG2105 in the following screen. The fields that show up depend on the kind of security you select. 7.5.1 Encryption: None Choose None in the Encryption field to let wireless devices within range access your wireless network. Complete the fields described. Click Finished to save the configuration end exit the wizard. Figure 35 Encryption: None The following table describes the labels in this screen. Table 28 Encryption: None LABEL Encryption DESCRIPTION Select None to have no wireless LAN security configured. If you do not enable any wireless security on your NBG2105, your network is accessible to any wireless networking device that is within range. Cancel Back Finished Click this to cancel the wizard. Click this to go back to the previous step in the wizard. Click this to finish the wizard. NBG2105 Users Guide 55 Chapter 7 WISP+UR Setup Wizard 7.5.2 Encryption: WEP Choose WEP in the Encryption field to protect your wireless network with Wired Equivalent Privacy. Complete the fields described. Click Finished to save the configuration end exit the wizard. Figure 36 Encryption: WEP The following table describes the labels in this screen. Table 29 Encryption: WEP LABEL Encryption DESCRIPTION Select WEP to allow clients to associate this network with WEP authentication. Key Length Select 64-bit or 128-bit. This dictates the length of the security key that the network is going to use. Key Format Select Hex to enter hexadecimal characters as a WEP key. Select ASCII to enter ASCII characters as WEP key. Key Setting The WEP keys are used to encrypt data. Both the NBG2105 and the wireless stations must use the same WEP key for data transmission. If you chose 64-bit in the Key Format field, then enter any 5 ASCII characters or 10 hexadecimal characters ("0-9", "A-F"). If you chose 128-bit in the Key Format field, then enter 13 ASCII characters or 26 hexadecimal characters ("0-9", "A-F"). Cancel Back Finished Click this to cancel the wizard. Click this to go back to the previous step in the wizard. Click this to finish the wizard. 7.5.3 Encryption: WPA-PSK or WPA2-PSK Choose WPA-PSK or WPA2-PSK in the Encryption field to protect your wireless network with WPA-PSK or WPA2-PSK encryption. Complete the fields described. Click Finished to save the configuration end exit the wizard. 56 NBG2105 Users Guide Figure 37 Encryption: WPA2-PSK Chapter 7 WISP+UR Setup Wizard Note: Although only the WPA2-PSK screen is shown, all fields are the same for the WPA-PSK screen. The following table describes the labels in this screen. Table 30 Encryption: WPA-PSK or WPA2-PSK LABEL Encryption DESCRIPTION Select WPA-PSK or WPA2-PSK to allow clients to associate this network with WPA or WPA2 authentication. Pre-Shared Key Format Select Passphrase to make the NBG2105 generate a key from a phrase typed into the Pre-Shared Key field. Select HEX to configure the NBG2105 to accept a key in hexadecimal format in the Pre-Shared Key field. Pre-Shared Key If Passphrase was selected in the Pre-Shared Key Format field, type a pre-shared key from 8 to 63 case-sensitive keyboard characters. If HEX was selected in the Pre-Shared Key Format field, type a pre-shared key using hexadecimal characters ("0-9", "A-F"). Cancel Back Finished Click this to cancel the wizard. Click this to go back to the previous step in the wizard. Click this to finish the wizard. NBG2105 Users Guide 57 Chapter 7 WISP+UR Setup Wizard 58 NBG2105 Users Guide CHAPTER 8 Tutorials 8.1 Overview This chapter provides tutorials for setting up your NBG2105. Set Up a Wireless Network with WPS Configure Wireless Security without WPS 8.2 Set Up a Wireless Network with WPS This section gives you an example of how to set up wireless network using WPS. This example uses the NBG2105 as the AP and NWD210N as the wireless client which connects to a notebook. Note: The wireless client must be a WPS-aware device (for example, a WPS USB adapter or PCI card). There are two WPS methods for creating a secure connection. This tutorial shows you how to do both. Push Button Configuration (PBC) - create a secure wireless network simply by pressing a button. See Section 8.2.1 on page 59.This is the easier method. PIN Configuration - create a secure wireless network simply by entering a wireless client's PIN
(Personal Identification Number) in the NBG2105s interface. See Section 8.2.2 on page 60. This is the more secure method, since one device can authenticate the other. 8.2.1 Push Button Configuration (PBC) 1 Make sure that your NBG2105 is turned on and working as an AP or wireless router. Make sure that the device is placed within range of your notebook. 2 Make sure that you have installed the wireless client (this example uses the NWD210N) driver and utility in your notebook. 3 4 In the wireless client utility, find the WPS settings. Enable WPS and press the WPS button (Start or WPS button) Log into NBG2105s Web Configurator and press the Start PBC button in the Wireless LAN >
WPS screen. NBG2105 Users Guide 59 Chapter 8 Tutorials Note: Your NBG2105 has a WPS button located on its panel, as well as a WPS button in its configuration utility. Both buttons have exactly the same function; you can use one or the other. Note: It doesnt matter which button is pressed first. You must press the second button within two minutes of pressing the first one. The NBG2105 sends the proper configuration settings to the wireless client. This may take up to two minutes. Then the wireless client is able to communicate with the NBG2105 securely. The following figure shows you an example to set up wireless network and security by pressing a button on both NBG2105 and wireless client (the NWD210N in this example). Figure 38 Example WPS Process: PBC Method Wireless Client Access Point WITHIN 2 MINUTES SECURITY INFO COMMUNICATION 8.2.2 PIN Configuration When you use the PIN configuration method, you need to use both NBG2105s configuration interface and the clients utilities. Launch your wireless clients configuration utility. Go to the WPS settings and select the PIN method to get a PIN number. Enter the PIN number into the Station PIN Number field in the Wireless LAN > WPS screen on the NBG2105. NBG2105 Users Guide 1 2 60 Chapter 8 Tutorials 3 Click Start buttons (or button next to the PIN field) on both the wireless client utility screen and the NBG2105s Wireless LAN > WPS screen within two minutes. The NBG2105 authenticates the wireless client and sends the proper configuration settings to the wireless client. This may take up to two minutes. Then the wireless client is able to communicate with the NBG2105 securely. The following figure shows you the example to set up wireless network and security on NBG2105 and wireless client (ex. NWD210N in this example) by using PIN method. Figure 39 Example WPS Process: PIN Method Wireless Client Access Point WITHIN 2 MINUTES 8.3 Configure Wireless Security without WPS This example shows you how to configure wireless security settings with the following parameters on your NBG2105. This section does not apply to Client mode. SSID Channel Security SSID_Example3 6 WPA2-PSK
(Pre-Shared Key: ThisismyWPA-PSKpre-sharedkey) Follow the steps below to configure the wireless settings on your NBG2105. NBG2105 Users Guide 61 Chapter 8 Tutorials The instructions require that your hardware is connected (see the Quick Start Guide) and you are logged into the Web Configurator through your LAN connection (see Section 2.2 on page 19). 1 Make sure your NBG2105 is turned on and working as an AP or wireless router. 2 Open the Wireless LAN > Basic screen in the NBG2105s Web Configurator. 3 4 Confirm that Disable Wireless LAN Interface is not selected. Enter SSID_Example3 as the SSID and select 6 as the channel. Click Apply Changes. 5 Open the Wireless LAN > Security screen in the NBG2105s Web Configurator. 6 Set Encryption to WPA2-PSK, set Pre-Shared Key Format to HEX and enter ThisismyWPA-
PSKpre-sharedkey in the Pre-Shared Key field. 62 NBG2105 Users Guide 7 Open the Status screen. Verify your wireless and wireless security settings under Wireless Network. Chapter 8 Tutorials 8.3.1 Configure Your Notebook Note: We use the ZyXEL NWD2205 wireless adapter utility screens as an example for the wireless client. The screens may vary for different models. 1 The NBG2105 supports IEEE 802.11b, IEEE 802.11g and IEEE 802.11n wireless clients. Make sure that your notebook or computers wireless adapter supports one of these standards. 2 Wireless adapters come with software sometimes called a utility that you install on your computer. See your wireless adapters Users Guide for information on how to do that. 3 After youve installed the utility, open it. If you cannot see your utilitys icon on your screen, go to Start > Programs and click on your utility in the list of programs that appears. The utility displays a list of APs within range, as shown in the example screen below. NBG2105 Users Guide 63 Chapter 8 Tutorials 4 Select SSID_Example3 and click Connect. 5 Select AES and type the security key in the following screen. Click Next. 6 The Confirm Save window appears. Check your settings and click Save to continue. 64 NBG2105 Users Guide 7 Check the status of your wireless connection in the screen below. If your wireless connection is weak or you have no connection, see the Troubleshooting section of this Users Guide. Chapter 8 Tutorials If your connection is successful, open your Internet browser and enter http://www.zyxel.com or the URL of any other web site in the address bar. If you are able to access the web site, your wireless connection is successfully configured. NBG2105 Users Guide 65 Chapter 8 Tutorials 66 NBG2105 Users Guide PART II Technical Reference 67 68 CHAPTER 9 LAN 9.1 Overview This chapter describes how to configure LAN settings. A Local Area Network (LAN) is a shared communication system to which many computers are attached. A LAN is a computer network limited to the immediate area, usually the same building or floor of a building. The LAN screens can help you configure a LAN DHCP server and manage IP addresses. Figure 40 LAN Example 9.2 What You Can Do Use the LAN Interface Setup screen to change the IP address for your NBG2105 (Section 9.4 on page 70). Use the Active DHCP Client screen to see which DHCP clients have accepted their IP configuration from the NBG2105 (Section 9.4.1 on page 71). 9.3 What You Need To Know The LAN parameters of the NBG2105 are preset in the factory with the following values:
IP address of 192.168.1.1 (Router mode) or 192.168.1.2 (non-router modes) with subnet mask of 255.255.255.0 (24 bits) DHCP server enabled (Router mode or WISP+UR mode) with client IP addresses starting from 192.168.1.100 and ending with 192.168.1.200. These parameters should work for the majority of installations. If your ISP gives you explicit DNS server address(es), read the embedded Web Configurator help regarding what fields need to be configured. NBG2105 Users Guide 69 Chapter 9 LAN 9.3.1 IP Pool Setup The NBG2105 is pre-configured with a pool of IP addresses starting from 192.168.1.100 to 192.168.1.200. This configuration leaves 98 IP addresses (excluding the NBG2105 itself) under 192.168.1.99 for other server computers, for instance, servers for mail, FTP, TFTP, web, etc., that you may have. 9.3.2 LAN TCP/IP The NBG2105 has built-in DHCP server capability that assigns IP addresses and DNS servers to systems that support DHCP client capability. 9.4 LAN Interface Setup Screen Use this screen to change the IP address for your NBG2105 and configure the DHCP server. Click Network > LAN. Figure 41 Network > LAN: Server The following table describes the labels in this screen. Table 31 Network > LAN LABEL Router IP Address DESCRIPTION Enter the IP address of the NBG2105 management interface. Subnet Mask Enter the subnet mask of the NBG2105 management interface. DHCP DHCP (Dynamic Host Configuration Protocol, RFC 2131 and RFC 2132) allows individual clients (computers) to obtain TCP/IP configuration at startup from a server. DHCP server is disabled by default when the NBG2105 is in AP or Client mode. Select Server to enable the DHCP server of the NBG2105. When configured as a server, the NBG2105 provides TCP/IP configuration for the clients. Select Disable to stop the NBG2105 acting as a DHCP server. If disabled, you must have another DHCP server on your LAN, or else the computers must be manually configured. DHCP Client Range Enter the range of IP addresses that can be issued by the DHCP server. This field is not configurable when DHCP server is disabled. 70 NBG2105 Users Guide Chapter 9 LAN Table 31 Network > LAN (continued) LABEL Show Clients DESCRIPTION Click this to show the IP addresses that have been issued by the DHCP server. This field is not configurable when DHCP server is disabled. Apply Changes Click this to save changes back to the NBG2105. Reset Click this to begin configuring this screen afresh. 9.4.1 Active DHCP Client Screen Use this screen to view which DHCP clients have accepted their IP configuration from the NBG2105. Click Network > LAN, and then Show Clients. Figure 42 Network > LAN: Show Clients The following table describes the labels in this screen. Table 32 Network > LAN: Show Clients LABEL IP Address DESCRIPTION This shows the IP address leased to a DHCP client. MAC Address This shows the MAC address of the client that leased the IP address. Time Expired (s) This shows how many seconds remain on the DHCP lease. Refresh Close Click this to update the screen. Click this to close this screen. NBG2105 Users Guide 71 Chapter 9 LAN 72 NBG2105 Users Guide CHAPTER 10 WAN 10.1 Overview This chapter discusses the NBG2105s WAN screens. Use these screens to configure your NBG2105 for Internet access. A WAN (Wide Area Network) connection is an outside connection to another network or the Internet. It connects your private networks such as a LAN (Local Area Network) and other networks, so that a computer in one location can communicate with computers in other locations. 10.2 What You Can Do You can configure your WAN interface to access your ISP in the following ways. Static IP allows you to configure all NBG2105 WAN IP configuration settings manually (Section 10.4.1 on page 74). DHCP Client allows the NBG2105 to get its IP configuration from a DHCP server (Section 10.4.2 on page 75). PPPoE allows the NBG2105 to connect via the Point-to-Point Protocol over Ethernet (Section 10.4.3 on page 76). 10.3 What You Need To Know The information in this section can help you configure the screens for your WAN connection. 10.3.1 Configuring Your Internet Connection Encapsulation Method Encapsulation is used to include data from an upper layer protocol into a lower layer protocol. To set up a WAN connection to the Internet, you need to use the same encapsulation method used by your ISP (Internet Service Provider). If your ISP offers a dial-up Internet connection using PPPoE (PPP over Ethernet), they should also provide a username and password (and service name) for user authentication. NBG2105 Users Guide 73 Chapter 10 WAN WAN IP Address The WAN IP address is an IP address for the NBG2105, which makes it accessible from an outside network. It is used by the NBG2105 to communicate with other devices in other networks. It can be static (fixed) or dynamically assigned by the ISP each time the NBG2105 tries to access the Internet. If your ISP assigns you a static WAN IP address, they should also assign you the subnet mask and DNS server IP address(es) (and a gateway IP address if you use the Ethernet or ENET ENCAP encapsulation method). DNS Server Address Assignment Use Domain Name System (DNS) to map a domain name to its corresponding IP address and vice versa, for instance, the IP address of www.zyxel.com is 204.217.0.2. The DNS server is extremely important because without it, you must know the IP address of a computer before you can access it. The NBG2105 can get the DNS server addresses in the following ways. 1 2 The ISP tells you the DNS server addresses, usually in the form of an information sheet, when you sign up. If your ISP gives you DNS server addresses, manually enter them in the DNS server fields. If your ISP dynamically assigns the DNS server IP addresses (along with the NBG2105s WAN IP address), set the DNS server fields to get the DNS server address from the ISP. WAN MAC Address The WAN port's MAC address can be configured by either using the factory default or cloning the MAC address from a computer on your LAN. Choose Clear Mac Clone to select the factory assigned default MAC Address. Otherwise, press the Clone MAC address button on the side of the NBG2105 to clone the MAC address of the computer connected to the NBG2105. Once it is successfully configured, the address will be copied to configuration file. It is recommended that you clone the MAC address prior to hooking up the WAN Port. 10.4 WAN Interface Setup Click Network > WAN to change how your NBG2105s WAN interface accesses your ISP. The screen differs according to the WAN Access Type you choose. 10.4.1 Static IP Select Static IP from WAN Access Type to configure all NBG2105 WAN IP configuration settings manually. 74 NBG2105 Users Guide Figure 43 Network > WAN: Static IP Chapter 10 WAN The following table describes the labels in this screen. Table 33 Network > WAN: Static IP LABEL DESCRIPTION Select Static IP to enable manual configuration of all NBG2105 IP settings. WAN Access Type Internet IP Address Enter the Internet-facing IP address. Subnet Mask Enter the subnet mask of the NBG2105 WAN interface. Default Gateway Enter the IP address of a default gateway to the Internet. MTU Size Enter the MTU (Maximum Transmission Unit) size for each packet. If a larger packet arrives, the NBG2105 divides it into smaller fragments. DNS 1 Enter the IP address of the primary DNS server. DNS 2 (Optional) Enter the IP address of the secondary DNS server. Clone MAC Address Enter the MAC address of the WAN interface. Clear Mac Clone Click this to reset the MAC address of the WAN interface to factory defaults. This field is available only when the NBG2105 is in router mode. This field is available only when the NBG2105 is in router mode. Apply Changes Click this to save changes back to the NBG2105. Reset Click this to begin configuring this screen afresh. 10.4.2 DHCP Client Select DHCP Client from WAN Access Type to make the NBG2105 get its IP configuration from a DHCP server. NBG2105 Users Guide 75 Chapter 10 WAN Figure 44 Network > WAN: DHCP Client The following table describes the labels in this screen. Table 34 Network > WAN: DHCP Client LABEL WAN Access Type DESCRIPTION Select DHCP Client to make the NBG2105 get its IP configuration from a DHCP server. MTU Size Attain DNS Automatically Enter the MTU (Maximum Transmission Unit) size for each packet. If a larger packet arrives, the NBG2105 divides it into smaller fragments. Select this to configure the NBG2105 to get addresses of DNS servers via DHCP. Set DNS Manually Select this to configure the NBG2105 to use DNS server addresses manually. DNS 1 DNS 2
(Optional) Enter the IP address of the primary DNS server. Enter the IP address of the secondary DNS server. Clone MAC Address Enter the MAC address of the WAN interface. Clear Mac Clone Click this to reset the MAC address of the WAN interface to factory defaults. This field is available only when the NBG2105 is in router mode. This field is available only when the NBG2105 is in router mode. Apply Changes Click this to save changes back to the NBG2105. Reset Click this to begin configuring this screen afresh. 10.4.3 PPPoE The NBG2105 supports PPPoE (Point-to-Point Protocol over Ethernet). PPPoE is an IETF standard
(RFC 2516) specifying how a personal computer (PC) interacts with a broadband modem (DSL, cable, wireless, etc.) connection. The PPPoE option is for a dial-up connection using PPPoE. For the service provider, PPPoE offers an access and authentication method that works with existing access control systems (for example Radius). One of the benefits of PPPoE is the ability to let you access one of multiple network services, a function known as dynamic service selection. This enables the service provider to easily create and offer new IP services for individuals. 76 NBG2105 Users Guide Chapter 10 WAN Operationally, PPPoE saves significant effort for both you and the ISP or carrier, as it requires no specific configuration of the broadband modem at the customer site. By implementing PPPoE directly on the NBG2105 (rather than individual computers), the computers on the LAN do not need PPPoE software installed, since the NBG2105 does that part of the task. Furthermore, with NAT, all of the LANs computers will have access. Select PPPoE from WAN Access Type to make the NBG2105 get its IP configuration via PPPoE. Figure 45 Network > WAN: PPPoE The following table describes the labels in this screen. Table 35 Network > WAN: PPPoE DESCRIPTION LABEL Select PPPoE to make the NBG2105 get its IP configuration via PPPoE. WAN Access Type User Name Password MTU Size Attain DNS Automatically Enter the user name provided by your ISP. Enter the password provided by your ISP. Enter the MTU (Maximum Transmission Unit) size for each packet. If a larger packet arrives, the NBG2105 divides it into smaller fragments. Select this to configure the NBG2105 to get addresses of DNS servers via DHCP. Set DNS Manually Select this to configure the NBG2105 to use DNS server addresses manually. DNS 1 DNS 2
(Optional) Enter the IP address of the primary DNS server. Enter the IP address of the secondary DNS server. Clone MAC Address Enter the MAC address of the WAN interface. Clear Mac Clone Click this to reset the MAC address of the WAN interface to factory defaults. This field is available only when the NBG2105 is in router mode. This field is available only when the NBG2105 is in router mode. Apply Changes Click this to save changes back to the NBG2105. Reset Click this to begin configuring this screen afresh. NBG2105 Users Guide 77 Chapter 10 WAN 78 NBG2105 Users Guide CHAPTER 11 Quality of Service (QoS) 11.1 Overview Quality of Service (QoS) refers to both a networks ability to deliver data with minimum delay, and the networking methods used to control the use of bandwidth. Without QoS, all traffic data is equally likely to be dropped when the network is congested. This can cause a reduction in network performance and make the network inadequate for time-critical application such as video-on-
demand. Configure QoS on the NBG2105 to reserve bandwidth for certain traffic based on the IP address or MAC address. 11.2 QoS Setup Screen Click Network > QoS to show the QoS Setup screen. Figure 46 Network > QoS NBG2105 Users Guide 79 Chapter 11 Quality of Service (QoS) The following table describes the labels in this screen. Table 36 Network > QoS LABEL QoS Setup DESCRIPTION Enable QoS Select this to enable QoS. Upstream bandwidth (Kbps) This shows the amount of upstream bandwidth for the WAN interface that you can allocate using QoS. The NBG2105 automatically sets this number to the WAN interfaces actual upstream transmission speed. Downstream bandwidth (Kbps) This shows the amount of downstream bandwidth for the WAN interface that you can allocate using QoS. The NBG2105 automatically sets this number to the WAN interfaces actual downstream transmission speed. QoS Rule Setting Address Type Select IP to configure a QoS rule to match the source IP address of outgoing packets or the destination IP address of incoming packets. Select MAC to configure a QoS rule to match the source MAC address of outgoing frames or the destination MAC address of incoming frames. Local IP Address Enter the source IP address of outgoing packets or the destination IP address of incoming packets that this QoS rule matches. MAC Address Mode Upstream Bandwidth (Kbps) Downstream Bandwidth (Kbps) Enter the source MAC address of outgoing packets or the destination MAC address of incoming packets that this QoS rule matches. Select the mode for this rule: Guaranteed minimum bandwidth or restricted maximum bandwith. Enter the maximum/guaranteed minimum bandwidth (according to the mode you select) allowed for outgoing traffic that matches the IP address or MAC address you specified. Enter the maximum/guaranteed minimum bandwidth (according to the mode you select) allowed for incoming traffic that matches the IP address or MAC address you specified. Apply Changes Click this to save changes back to the NBG2105. Reset Click this to begin configuring this screen afresh. Current QoS Rules Table Local IP Address This shows the source IP address of outgoing packets or the destination IP address of incoming packets that this QoS rule matches. MAC Address Mode Upstream Bandwidth Downstream Bandwidth Select This shows the source MAC address of outgoing packets or the destination MAC address of incoming packets that this QoS rule matches. This shows the mode of this rule. This shows the uplink bandwidth that this rule enforces according to the Mode. This shows the downlink bandwidth that this rule enforces according to the Mode. Click this to select this rule. Delete Selected Click this to delete the selected rules. Delete All Reset Click this to delete all rules. Click this to reset all selections. 80 NBG2105 Users Guide CHAPTER 12 Dynamic DNS (DDNS) 12.1 Overview DDNS services let you use a domain name with a dynamic IP address. 12.2 What You Need To Know The following terms and concepts may help as you read through this chapter. What is DDNS?
Dynamic Domain Name Service (DDNS) services let you use a fixed domain name with a dynamic IP address. Users can always use the same domain name instead of a different dynamic IP address that changes each time to connect to the NBG2105 or a server in your network. Note: The NBG2105 must have a public global IP address and you should have your registered DDNS account information on hand. 12.3 Dynamic DNS To change your NBG2105s DDNS, click Network > Dynamic DNS. Figure 47 Network > Dynamic DNS NBG2105 Users Guide 81 Chapter 12 Dynamic DNS (DDNS) The following table describes the labels in this screen. Table 37 Network > Dynamic DNS LABEL DESCRIPTION Click this to enable dynamic DNS. Enable DDNS Service Provider Select the name of your Dynamic DNS service provider. Domain Name Enter the domain name assigned by your service provider to your NBG2105. Username/Email Password/Key Enter the user name assigned by your service provider to your NBG2105. If youve selected TZO in the Service Provider field, enter the user name you registered with the service provider. Enter the password assigned by your service provider to your NBG2105. If youve selected TZO in the Service Provider field, enter the key you registered with the service provider. Apply Changes Click this to save changes back to the NBG2105. Reset Click this to begin configuring this screen afresh. 82 NBG2105 Users Guide CHAPTER 13 Wireless LAN 13.1 Overview This chapter discusses how to configure the wireless network settings in your NBG2105. See the appendices for more detailed information about wireless networks. The following figure provides an example of a wireless network. Figure 48 Example of a Wireless Network The wireless network is the part in the blue circle. In this wireless network, devices A and B are called wireless clients. The wireless clients use the access point (AP) to interact with other devices
(such as the printer) or with the Internet. Your NBG2105 is the AP. 13.1.1 What You Can Do Use the Basic screen to turn the wireless connection on or off and make other basic configuration changes (Section 13.2 on page 86). Use the Advanced screen to configure wireless advanced features, such as the output power and set the RTS/CTS Threshold (Section 13.4 on page 88). Use the Security screen to set up wireless security between the NBG2105 and the wireless clients (Section 13.5 on page 89). NBG2105 Users Guide 83 Chapter 13 Wireless LAN Use the Site Survey screen to scan for and connect to a wireless network automatically. (Section 13.6 on page 92) Use the WPS screen to quickly set up a wireless network with strong security, without having to configure security settings manually (Section 13.8 on page 95). Use the MAC Filtering screen to allow or deny wireless stations based on their MAC addresses from connecting to the NBG2105 (Section 13.9 on page 97). 13.1.2 What You Should Know Every wireless network must follow these basic guidelines. Every wireless client in the same wireless network must use the same SSID. The SSID is the name of the wireless network. It stands for Service Set IDentity. If two wireless networks overlap, they should use different channels. Like radio stations or television channels, each wireless network uses a specific channel, or frequency, to send and receive information. Every wireless client in the same wireless network must use security compatible with the AP. Security stops unauthorized devices from using the wireless network. It can also protect the information that is sent in the wireless network. Wireless Security Overview The following sections introduce different types of wireless security you can set up in the wireless network. SSID Normally, the AP acts like a beacon and regularly broadcasts the SSID in the area. You can hide the SSID instead, in which case the AP does not broadcast the SSID. In addition, you should change the default SSID to something that is difficult to guess. This type of security is fairly weak, however, because there are ways for unauthorized devices to get the SSID. In addition, unauthorized devices can still see the information that is sent in the wireless network. Authentication Authentication is the process of confirming a clients user name and password when they connect to a network. Turning off authentication means allowing anyone to connect to the network. Encryption Wireless networks can use encryption to protect the information that is sent in the wireless network. It is the process of taking data and encoding it, usually using a secret code, so that it becomes unreadable unless decrypted with the proper code or pass phrase. If you do not know the secret code, you cannot understand the message. 84 NBG2105 Users Guide Chapter 13 Wireless LAN WEP Data Encryption WEP (Wired Equivalent Privacy) encryption scrambles all data packets transmitted between the NBG2105 and the AP or other wireless stations to keep network communications private. Both the wireless stations and the access points must use the same WEP key for data encryption and decryption. Authentication Type The IEEE 802.11b/g/n standard describes a simple authentication method between the wireless stations and AP. Three authentication types are defined: Both, Open and Shared. Open mode is implemented for ease-of-use and when security is not an issue. The wireless station and the AP or peer computer do not share a secret key. Thus the wireless stations can associate with any AP or peer computer and listen to any transmitted data that is not encrypted. Shared mode involves a shared secret key to authenticate the wireless station to the AP or peer computer. This requires you to enable the wireless LAN security and use same settings on both the wireless station and the AP or peer computer. Both authentication mode allows the NBG2105 to switch between the open system and shared key modes automatically. Use this mode if you do not know the authentication mode of the other wireless stations. WPA-PSK and WPA2-PSK Wi-Fi Protected Access (WPA) is a subset of the IEEE 802.11i standard. WPA2 (IEEE 802.11i) is a wireless security standard that defines stronger encryption, authentication and key management than WPA. Key differences between WPA(2) and WEP are improved data encryption and user authentication. Both WPA and WPA2 improve data encryption by using Temporal Key Integrity Protocol (TKIP), Message Integrity Check (MIC) and IEEE 802.1x. WPA and WPA2 use Advanced Encryption Standard (AES) in the Counter mode with Cipher block chaining Message authentication code Protocol (CCMP) to offer stronger encryption than TKIP. The encryption mechanisms used for WPA(2) and WPA(2)-PSK are the same. The only difference between the two is that WPA(2)-PSK uses a simple common password, instead of user-specific credentials. The common-password approach makes WPA(2)-PSK susceptible to brute-force password-guessing attacks but its still an improvement over WEP as it employs a consistent, single, alphanumeric password to derive a PMK which is used to generate unique temporal encryption keys. This prevent all wireless devices sharing the same encryption keys. (a weakness of WEP) If both an AP and the wireless clients support WPA2-PSK, use WPA2-PSK for stronger data encryption. If the AP or the wireless clients do not support WPA2-PSK, just use WPA-PSK. Select WEP only when the AP and/or wireless clients do not support WPA-PSK or WPA2-PSK. WEP is less secure than WPA-PSK or WPA2-PSK. NBG2105 Users Guide 85 Chapter 13 Wireless LAN MAC Address Filter Every wireless client has a unique identification number, called a MAC address.1 A MAC address is usually written using twelve hexadecimal characters2; for example, 00A0C5000002 or 00:A0:C5:00:00:02. To get the MAC address for each wireless client, see the appropriate Users Guide or other documentation. You can use the MAC address filter to tell the AP which wireless clients are allowed or not allowed to use the wireless network. If a wireless client is allowed to use the wireless network, it still has to have the correct settings (SSID, channel, and security). If a wireless client is not allowed to use the wireless network, it does not matter if it has the correct settings. This type of security does not protect the information that is sent in the wireless network. Furthermore, there are ways for unauthorized devices to get the MAC address of an authorized wireless client. Then, they can use that MAC address to use the wireless network. WPS WiFi Protected Setup (WPS) is an industry standard specification, defined by the WiFi Alliance. WPS allows you to quickly set up a wireless network with strong security, without having to configure security settings manually. Depending on the devices in your network, you can either press a button (on the device itself, or in its configuration utility) or enter a PIN (Personal Identification Number) in the devices. Then, they connect and set up a secure network by themselves. See how to set up a secure wireless network using WPS in the Section 8.2 on page 59. 13.2 Wireless Basic Screen Click Wireless LAN > Basic to make basic wireless configuration changes. Figure 49 Wireless LAN > Basic 1. Some wireless devices, such as scanners, can detect wireless networks but cannot use wireless networks. These kinds of wireless devices might not have MAC addresses. 2. Hexadecimal characters are 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E, and F. 86 NBG2105 Users Guide Chapter 13 Wireless LAN The following table describes the labels in this screen. Table 38 Wireless LAN > Basic LABEL Disable Wireless LAN Interface DESCRIPTION Select this to disable the wireless LAN interface. Network Mode Select the frequency band and wireless network mode for your network. SSID Channel Bandwidth Enter the SSID (Service Set IDentity) to identify the service set with which wireless clients are associated. Enter a descriptive name (up to 32 printable characters found on a typical English language keyboard) for the wireless LAN. Select the wireless channel width used by NBG2105. A standard 20 MHz channel offers transfer speeds of up to 150 Mbps whereas a 40 MHz channel uses two standard channels and offers speeds of up to 300 Mbps. 40 MHz (channel bonding or dual channel) bonds two adjacent radio channels to increase throughput. The wireless clients must also support 40 MHz. It is often better to use the 20 MHz setting in a location where the environment hinders the wireless signal. Select 20MHz if you want to lessen radio interference with other wireless devices in your neighborhood or the wireless clients do not support channel bonding. Channel Selection Select a channel number. The channels you can select depend on the frequency band and the country you are in. Broadcast SSID Select Enabled to broadcast the SSID or Disabled to hide the SSID in the outgoing beacon frame so a station cannot obtain the SSID through scanning using a site survey tool. Show Active Clients Click this to show the clients connected to the NBG2105. Apply Changes Click this to save changes back to the NBG2105. Reset Click this to begin configuring this screen afresh. 13.3 Active Wireless Clients Screen Click Show Active Clients in Wireless LAN > Basic to show the clients connected to the NBG2105. Figure 50 Wireless LAN > Basic: Show Active Clients NBG2105 Users Guide 87 Chapter 13 Wireless LAN The following table describes the labels in this screen. Table 39 Wireless LAN > Basic: Show Active Clients LABEL MAC Address DESCRIPTION This shows the MAC addresses of wireless clients associated with the NBG2105. Mode Tx Packet This shows which wireless standard a wireless client is using to connect to the NBG2105. This shows how many packets have been transmitted by the NBG2105 since association. Rx Packet This shows how many packets have been received by the NBG2105 since association. Tx Rate (Mbps) This shows the rate at which packets are being sent by the NBG2105 to this client. Power Saving This shows whether power saving is turned on for this wireless client. Expired Time (s) This shows when the association with this client6 will expire. Refresh Close Click this to update the screen. Click this to close this screen. 13.4 Advanced Wireless Settings Screen Click Wireless LAN > Advanced to make advanced wireless configuration changes. Figure 51 Wireless LAN > Advanced The following table describes the labels in this screen. Table 40 Wireless LAN > Advanced LABEL DESCRIPTION Fragment Threshold The threshold (number of bytes) for the fragmentation boundary for directed messages. It is the maximum data fragment size that can be sent. This field is not configurable and the NBG2105 automatically changes to use the maximum value if you select 2.4 GHz (N), 2.4 GHz (G + N) or 2.4 GHz (B + G + N) in the Wireless LAN > Basic screen. RTS Threshold Data with its frame size larger than this value will perform the RTS (Request To Send)/
CTS (Clear To Send) handshake. This field is not configurable and the NBG2105 automatically changes to use the maximum value if you select 2.4 GHz (N), 2.4 GHz (G + N) or 2.4 GHz (B + G + N) in the Wireless LAN > Basic screen. 88 NBG2105 Users Guide Chapter 13 Wireless LAN Table 40 Wireless LAN > Advanced (continued) LABEL Beacon Interval DESCRIPTION Enter a value to configure how often beacon frames are broadcast. Preamble Type Select Short Preamble for better performance or Long Preamble for better compatibility. 20/40MHz Coexist Select Enabled to allow the NBG2105 to adjust the channel bandwidth automatically. RF Output Power Set the output power of the NBG2105 in this field. If there is a high density of APs in an area, decrease the output power of the NBG2105 to reduce interference with other APs. Select one of the following 100%, 70%, 50%, 35% or 15%. Apply Changes Click this to save changes back to the NBG2105. Reset Click this to begin configuring this screen afresh. 13.5 Wireless Security The screen varies depending on what you select in the Encryption field. Click Wireless LAN >
Security. This screen is not available when the NBG2105 is in Client mode. 13.5.1 Disabled Select Disabled to allow wireless clients to communicate with the access points without any data encryption. Note: If you do not enable any wireless security on your NBG2105, your network is accessible to any wireless networking device that is within range. Figure 52 Wireless LAN > Security: Disabled NBG2105 Users Guide 89 Chapter 13 Wireless LAN The following table describes the labels in this screen. Table 41 Wireless LAN > Security: Disabled LABEL Encryption DESCRIPTION Select Disabled to allow any client to associate this network without authentication. Apply Changes Click this to save changes back to the NBG2105. Reset Click this to begin configuring this screen afresh. 13.5.2 WEP Encryption Your NBG2105 allows you to configure up to four 64-bit or 128-bit WEP keys but only one key can be enabled at any one time. Select WEP from the Encryption list. Figure 53 Wireless LAN > Security: WEP The following table describes the labels in this screen. Table 42 Wireless LAN > Security: WEP LABEL Encryption DESCRIPTION Select WEP to allow clients to associate this network with WEP authentication. Key Length Select 64-bit or 128-bit. This dictates the length of the security key that the network is going to use. Key Format Select Hex to enter hexadecimal characters as a WEP key. Select ASCII to enter ASCII characters as WEP key. Encryption Key The WEP keys are used to encrypt data. Both the NBG2105 and the wireless stations must use the same WEP key for data transmission. If you chose 64-bit in the Key Format field, then enter any 5 ASCII characters or 10 hexadecimal characters ("0-9", "A-F"). If you chose 128-bit in the Key Format field, then enter 13 ASCII characters or 26 hexadecimal characters ("0-9", "A-F"). Show Password Select this to show the encryption key on the screen. 90 NBG2105 Users Guide Chapter 13 Wireless LAN Table 42 Wireless LAN > Security: WEP (continued) LABEL Apply Changes DESCRIPTION Click this to save changes back to the NBG2105. Reset Click this to begin configuring this screen afresh. 13.5.3 WPA-PSK/WPA2-PSK/WPA2-PSK Mixed Select WPA-PSK, WPA2-PSK or WPA2-PSK Mixed from the Encryption list. Figure 54 Wireless LAN > Security: WPA2-PSK Mixed The following table describes the labels in this screen. Table 43 Wireless LAN > Security: WPA-PSK, WPA2-PSK or WPA2-PSK Mixed LABEL Encryption DESCRIPTION Select WPA-PSK, WPA2-PSK or WPA2-Mixed to allow clients to associate this network with WPA-PSK, WPA2-PSK or either WPA-PSK or WPA2-PSK authentication. Pre-Shared Key Format Select Passphrase to make the NBG2105 generate a key from a phrase typed into the Pre-Shared Key field. Select HEX to configure the NBG2105 to accept a key in hexadecimal format in the Pre-Shared Key field. Pre-Shared Key If Passphrase was selected in the Pre-Shared Key Format field, type a pre-shared key from 8 to 63 case-sensitive keyboard characters. If HEX was selected in the Pre-Shared Key Format field, type a pre-shared key using hexadecimal characters ("0-9", "A-F"). Show Password Select this to show the pre-shared key on the screen. Apply Changes Click this to save changes back to the NBG2105. Reset Click this to begin configuring this screen afresh. NBG2105 Users Guide 91 Chapter 13 Wireless LAN 13.6 Site Survey Screen Use this screen to scan for and connect to a wireless network automatically. Go to Wireless LAN >
Site Survey to open the following screen. This screen is available only when the NBG2105 is in WISP+UR or Client mode. Figure 55 Wireless LAN > Site Survey The following table describes the labels in this screen. Table 44 Wireless LAN > Site Survey LABEL Wireless Network Name (SSID) DESCRIPTION Enter the SSID of the AP to which you want the NBG2105 in WISP+UR mode or client mode to connect. Channel Site Survey SSID BSSID Channel Type Enter the channel number used by the wireless device to which the NBG2105 is connecting. Click this to search for available wireless devices within transmission range and update this table. This shows the SSID of the wireless device. This shows the MAC address of the wireless device. This shows the channel number and wireless standard used by this wireless device. This shows the type of device found in the survey. 92 NBG2105 Users Guide Chapter 13 Wireless LAN Table 44 Wireless LAN > Site Survey (continued) LABEL Encrypt DESCRIPTION This displays the data encryption and authentication method used by this wireless device. Signal Select Next This displays the strength of the wireless signal. The signal strength mainly depends on the antenna output power and the distance between your NBG2105 and this device. Click this to select a device. Click this to open a screen to configure wireless security options. 13.7 Site Survey: Wireless Security The screen varies depending on what you select in the Encryption field. 13.7.1 None Select None if the NBG2105 can communicate with the selected access point without any data encryption. Figure 56 Wireless LAN > Site Survey: None The following table describes the labels in this screen. Table 45 Wireless LAN > Site Survey: None LABEL Encryption DESCRIPTION Select None if the NBG2105 can communicate with the selected access point without any data encryption. Back Connect Click this to go back to the initial site survey screen. Click this to associate the NBG2105 with the selected access point. 13.7.2 WEP Encryption Your NBG2105 can associate with APs that use 64-bit or 128-bit WEP keys but only one key can be enabled at any one time. Select WEP from the Encryption list. NBG2105 Users Guide 93 Chapter 13 Wireless LAN Figure 57 Wireless LAN > Site Survey: WEP The following table describes the labels in this screen. Table 46 Wireless LAN > Site Survey: WEP LABEL Encryption DESCRIPTION Select WEP to associate with the selected AP using WEP authentication. Key Type Select Open, Shared or Both. This field specifies whether the NBG2105 must provide a WEP key to login to the selected access point. Key Length Select 64-bit or 128-bit. This dictates the length of the security key that selected access point is using. Key Format Select ASCII to enter ASCII characters as a WEP key. Select Hex to enter hexadecimal characters as a WEP key. Key Setting The WEP keys are used to encrypt data. Both the NBG2105 and the access point must use the same WEP key for data transmission. If you chose 64-bit in the Key Format field, then enter any 5 ASCII characters or 10 hexadecimal characters ("0-9", "A-F"). If you chose 128-bit in the Key Format field, then enter 13 ASCII characters or 26 hexadecimal characters ("0-9", "A-F"). Back Connect Click this to go back to the initial site survey screen. Click this to associate the NBG2105 with the selected access point. 13.7.3 WPA-PSK/WPA2-PSK Encryption Select WPA-PSK or WPA2-PSK from the Encryption list. 94 NBG2105 Users Guide Figure 58 Wireless LAN > Site Survey: WPA2-PSK Chapter 13 Wireless LAN The following table describes the labels in this screen. Table 47 Wireless LAN > Site Survey: WPA-PSK or WPA2-PSK LABEL Encryption DESCRIPTION Select WPA-PSK or WPA2-PSK to associate with the selected AP using WPA-PSK or WPA2-PSK. Authentication Mode Personal (Pre-Shared Key) is selected to use a simple common password for authentication. WPA Cipher Suite Select TKIP and/or AES to configure which encryption options the NBG2105 uses to connect to the selected access point. This appears when WPA encryption is selected. WPA2 Cipher Suite Select TKIP and/or AES to configure which encryption options the NBG2105 uses to connect to the selected access point. This appears when WPA2 encryption is selected. Pre-Shared Key Format Select Passphrase to make the NBG2105 generate a key from a phrase typed into the Pre-Shared Key field. Select HEX to configure the NBG2105 to accept a key in hexadecimal format in the Pre-Shared Key field. Pre-Shared Key If Passphrase was selected in the Pre-Shared Key Format field, type a pre-shared key from 8 to 63 case-sensitive keyboard characters. If HEX was selected in the Pre-Shared Key Format field, type a pre-shared key using hexadecimal characters ("0-9", "A-F"). Back Connect Click this to go back to the initial site survey screen. Click this to associate the NBG2105 with the selected access point. 13.8 WPS Screen Use this screen to enable/disable WPS, view or generate a new PIN number and check current WPS status. To open this screen, click Wireless LAN > WPS. The screen varies depending on the operation mode in which the NBG2105 is working. NBG2105 Users Guide 95 Chapter 13 Wireless LAN Figure 59 Wireless LAN > WPS (Router, AP, or WISP+UR mode) The following table describes the labels in this screen. Table 48 Wireless LAN > WPS (Router, AP, or WISP+UR mode) LABEL Disable WPS DESCRIPTION Select this to turn off the WPS feature. Apply Changes Click this to save changes back to the NBG2105. Reset WPS Status Reset to UnConfigured Click this to begin configuring this screen afresh. This displays Configured when the NBG2105 has connected to a wireless network using WPS or when WPS is enabled and wireless or wireless security settings have been changed. The current wireless and wireless security settings also appear in the screen. This displays Unconfigured if WPS is disabled and there are no wireless or wireless security changes on the NBG2105 or you click Release Configuration to remove the configured wireless and wireless security settings. This button is only available when the WPS status displays Configured. Click this button to remove all configured wireless and wireless security settings for WPS connections on the NBG2105. Self PIN Number This is the WPS PIN (Personal Identification Number) of the NBG2105. Enter this PIN in the configuration utility of the device you want to connect to the NBG2105 using WPS. The PIN is not necessary when you use WPS push-button method. Start PBC Use this button when you use the PBC (Push Button Configuration) method to configure wireless stationss wireless settings. Click this to start WPS-aware wireless station scanning and the wireless security information synchronization. Station PIN number Type the same PIN number generated in the wireless stations utility. Then click Start to associate to each other and perform the wireless security information synchronization. Start Current Key Info. Use this button when you use the PIN Configuration method to configure wireless stations wireless settings. Authentication This shows the current authentication method being used by WPS. Encryption This shows the current encryption method being used by WPS. Key This shows the current encryption key being used by WPS. 96 NBG2105 Users Guide Figure 60 Wireless LAN > WPS (Client mode) Chapter 13 Wireless LAN The following table describes the labels in this screen. Table 49 Wireless LAN > WPS (Client mode) LABEL Disable WPS DESCRIPTION Select this to turn off the WPS feature. Apply Changes Click this to save changes back to the NBG2105. Reset Click this to begin configuring this screen afresh. Self PIN Number This is the WPS PIN (Personal Identification Number) of the NBG2105. Enter this PIN in the configuration utility of the device you want to connect to the NBG2105 using WPS. The PIN is not necessary when you use WPS push-button method. Start Use this button when the AP to which the NBG2105 is connecting uses the PIN Configuration method to configure wireless stations wireless settings. Click Start to associate to each other and perform the wireless security information synchronization. Start PBC Use this button when the AP to which the NBG2105 is connecting uses the PBC (Push Button Configuration) method to configure wireless stationss wireless settings. Click Start PBC to start WPS-aware wireless station scanning and the wireless security information synchronization. 13.9 MAC Filtering Screen The MAC filter screen allows you to configure the NBG2105 to give exclusive access to devices
(Allow Listed) or exclude devices from accessing the NBG2105 (Deny Listed). Every Ethernet device has a unique MAC (Media Access Control) address. The MAC address is assigned at the factory and consists of six pairs of hexadecimal characters, for example, 00:A0:C5:00:00:02. You need to know the MAC address of the devices to configure this screen. To change your NBG2105s MAC filter settings, click Wireless LAN > MAC Filtering. NBG2105 Users Guide 97 Chapter 13 Wireless LAN Figure 61 Wireless LAN > MAC Filtering The following table describes the labels in this screen. Table 50 Wireless LAN > MAC Filtering LABEL Wireless Access Control Mode DESCRIPTION Select Disable to turn off MAC address filtering, or define the filter action for the list of MAC addresses in the Current Access Control List. Select Allow Listed to permit access to the NBG2105, MAC addresses not listed will be denied access to the NBG2105. Select Deny Listed to block access to the NBG2105, MAC addresses not listed will be allowed to access the NBG2105. MAC Address Enter the MAC address for this access control entry. Comment Enter a description of this access control entry. Apply Changes Click this to save changes back to the NBG2105. Reset Click this to begin configuring this screen afresh. Current Access Control List MAC Address Comment Select This shows the MAC address of the wireless station that is allowed or denied access to the NBG2105. This shows a description of this access control entry. Click this to select this rule. Delete Selected Click this to delete the selected rules. Delete All Reset Click this to delete all rules. Click this to reset all selections. 98 NBG2105 Users Guide CHAPTER 14 Firewall 14.1 Overview This chapter shows you how to enable and configure the NBG2105 firewall settings. The NBG2105 firewall is a packet filtering firewall and restricts access based on the source/
destination computer network address of a packet and the type of application. 14.2 What You Can Do Use the Port Filtering screen to apply filtering based on UDP or TCP port numbers (Section 14.4 on page 100). Use the IP Filtering screen to apply filtering based on IP addresses (Section 14.5 on page 101). Use the MAC Filtering to apply filtering based on MAC addresses (Section 14.6 on page 101). Use the URL Filtering to apply filtering based on URLs (Section 14.7 on page 102). 14.3 What You Need To Know The following terms and concepts may help as you read through this chapter. What is a Firewall?
A "firewall" is a system or group of systems that enforces an access-control policy between two networks. Of course, firewalls cannot solve every security problem. Guidelines For Enhancing Security Change the default password via Web Configurator. Think about access control before you connect to the network in any way, including attaching a modem to the port. Limit who can access your router. 1 2 3 4 Don't enable any local service (such as NTP) that you don't use. Any enabled service could present a potential security risk. A determined hacker might be able to find creative ways to misuse the enabled services to access the firewall or the network. NBG2105 Users Guide 99 Chapter 14 Firewall 5 6 For local services that are enabled, protect against misuse. Protect by configuring the services to communicate only with specific peers, and protect by configuring rules to block packets for the services at specific interfaces. Keep the NBG2105 in a secured (locked) room. 14.4 Port Filtering Screen Click Firewall > Port Filtering to apply filtering based on UDP or TCP port numbers. Figure 62 Firewall > Port Filtering The following table describes the labels in this screen. Table 51 Firewall > Port Filtering LABEL Enable Port Filtering Click this to apply filtering based on UDP or TCP port numbers. DESCRIPTION Port Range Protocol Enter the port number or range of ports that define the traffic type. For example TCP port 80 defines web traffic. Select TCP to filter on TCP ports, UDP to filter on UDP ports or Both to filter on both TCP and UDP ports. Comment Enter a description of this rule. Apply Changes Click this to save changes back to the NBG2105. Reset Click this to begin configuring this screen afresh. Current Filter Table Port Range Protocol Comment Select This shows the port number or range of ports that define the traffic type. For example TCP port 80 defines web traffic. This shows TCP for TCP port filtering, UDP for UDP port filtering or Both for TCP and UDP port filtering. Enter a description of this rule. Click this to select this rule. Delete Selected Click this to delete the selected rules. Delete All Reset Click this to delete all rules. Click this to reset all selections. 100 NBG2105 Users Guide 14.5 IP Filtering Screen Click Firewall > IP Filtering to apply filtering based on IP addresses. Figure 63 Firewall > IP Filtering Chapter 14 Firewall The following table describes the labels in this screen. Table 52 Firewall > IP Filtering LABEL Enable IP Filtering DESCRIPTION Click this to apply filtering based on IP addresses. Local IP Address Enter the source IP address of outgoing packets or the destination IP address of incoming packets that this rule matches. Protocol Select TCP to filter on TCP packets, UDP to filter on UDP packets or Both to filter on both TCP and UDP packets. Comment Enter a description of this rule. Apply Changes Click this to save changes back to the NBG2105. Reset Click this to begin configuring this screen afresh. Current Filter Table Local IP Address Protocol Comment Select This shows the source IP address of outgoing packets or the destination IP address of incoming packets that this rule matches. This shows TCP for TCP port filtering, UDP for UDP port filtering or Both for TCP and UDP port filtering. Enter a description of this rule. Click this to select this rule. Delete Selected Click this to delete the selected rules. Delete All Reset Click this to delete all rules. Click this to reset all selections. 14.6 MAC Filtering Screen Click Firewall > MAC Filtering to apply filtering based on MAC addresses. NBG2105 Users Guide 101 Chapter 14 Firewall Figure 64 Firewall > MAC Filtering The following table describes the labels in this screen. Table 53 Firewall > MAC Filtering DESCRIPTION LABEL Click this to apply filtering based on MAC addresses. Enable MAC Filtering MAC Address Enter the source MAC address of outgoing packets or the destination MAC address of incoming packets that this rule matches. Comment Enter a description of this rule. Apply Changes Click this to save changes back to the NBG2105. Reset Click this to begin configuring this screen afresh. Current Filter Table MAC Address This shows the source MAC address of outgoing packets or the destination MAC address of incoming packets that this rule matches. Comment Select Enter a description of this rule. Click this to select this rule. Delete Selected Click this to delete the selected rules. Delete All Reset Click this to delete all rules. Click this to reset all selections. 14.7 URL Filtering Screen Click Firewall > URL Filtering to apply filtering based on URLs. 102 NBG2105 Users Guide Figure 65 Firewall > URL Filtering Chapter 14 Firewall The following table describes the labels in this screen. Table 54 Firewall > URL Filtering LABEL Enable URL Filtering Click this to apply filtering based on URLs. DESCRIPTION URL Address Enter the URL that this rule matches. Comment Enter a description of this rule. Apply Changes Click this to save changes back to the NBG2105. Reset Click this to begin configuring this screen afresh. Current Filter Table URL Address This shows the source URL that this rule matches. Select Click this to select this rule. Delete Selected Click this to delete the selected rules. Delete All Reset Click this to delete all rules. Click this to reset all selections. NBG2105 Users Guide 103 Chapter 14 Firewall 104 NBG2105 Users Guide CHAPTER 15 Management 15.1 Overview This chapter describes the Management screens. 15.2 What You Can Do Use the NTP screen to change your NBG2105s time and date (Section 15.3 on page 105). Use the Password screen to change your NBG2105s system password (Section 15.4 on page 106). Use the Upgrade Firmware screen to upload firmware to your NBG2105 (Section 15.5 on page 107). Use the Backup/Restore screen to view information related to factory defaults, backup configuration, and restoring configuration (Section 15.6 on page 108). Use the Operation screen to select how you want to use your NBG2105 (Section 15.7 on page 109). Use the Language screen to change the language for the Web Configurator (Section 15.8 on page 109). Use the Reboot screen to reboot the NBG2105 without turning the power off (Section 15.9 on page 110). 15.3 NTP Screen Use this screen to configure the NBG2105s time based on your local time zone. To change your NBG2105s time and date, click Management > NTP. NBG2105 Users Guide 105 Chapter 15 Management Figure 66 Management > NTP The following table describes the labels in this screen. Table 55 Management > NTP LABEL Current Time DESCRIPTION Enter the current time, or click Copy Computer Time to use your computer to set the time. Copy Computer Time Time Zone Select Click this to use your computer to set the time. Choose the time zone of your location. This will set the time difference between your time zone and Greenwich Mean Time (GMT). Enable NTP client update Select this to configure the NBG2105 to update its time from an NTP server automatically. Automatically Adjust Daylight Saving Select this to configure the NBG2105 to automatically change the time according to daylight saving conventions in your time zone. Daylight saving is a period from late spring to early fall when many countries set their clocks ahead of normal local time by one hour to give more daytime light in the evening. NTP Server Select an NTP server, closest to you, or manually enter the IP address of an NTP server. Apply Changes Click this to save changes back to the NBG2105. Reset Refresh Click this to begin configuring this screen afresh. Click this to update the screen. 15.4 Password Screen It is strongly recommended that you change your NBG2105's password. Note: If you forget your NBG2105's password (or IP address), you will need to reset the device. See Section 1.5.1 on page 14 for details. Click Management > Password. 106 NBG2105 Users Guide Figure 67 Management > Password Chapter 15 Management The following table describes the labels in this screen. Table 56 Management > Password DESCRIPTION LABEL Enter your new user name. User Name New Password Enter your new system password. Note that as you type a password, the screen displays an asterisk (*) for each character you type. Confirmed Password Enter the new password again in this field. Apply Changes Click this to save changes back to the NBG2105. Reset Click this to begin configuring this screen afresh. 15.5 Upgrade Firmware Screen Find firmware at www.zyxel.com in a file that uses the version number and project code with a
*.bin extension, e.g., V1.00(AAAGU.0).bin. The upload process uses HTTP (Hypertext Transfer Protocol) and may take up to two minutes. After a successful upload, the system will reboot. Click Management > Upgrade Firmware. Follow the instructions in this screen to upload firmware to your NBG2105. Figure 68 Management > Upgrade Firmware NBG2105 Users Guide 107 Chapter 15 Management The following table describes the labels in this screen. Table 57 Management > Upgrade Firmware LABEL Firmware Version DESCRIPTION This shows the current firmware version installed on the NBG2105. Browse... Upload Reset Click Browse... to find the .bin file you want to upload. Remember that you must decompress compressed (.zip) files before you can upload them. Click Upload to begin the upload process. This process may take up to two minutes. Click this to begin configuring this screen afresh. Note: Do not turn off the NBG2105 while firmware upload is in progress!
The NBG2105 automatically restarts in this time causing a temporary network disconnect. After the login screen display, log in again and check your new firmware version in the Status screen. 15.6 Backup/Restore Screen Backup configuration allows you to back up (save) the NBG2105s current configuration to a file on your computer. Once your NBG2105 is configured and functioning properly, it is highly recommended that you back up your configuration file before making configuration changes. The backup configuration file will be useful in case you need to return to your previous settings. Restore configuration allows you to upload a new or previously saved configuration file from your computer to your NBG2105. Click Management > Backup/Restore. Information related to factory defaults, backup configuration, and restoring configuration appears as shown next. Figure 69 Management > Backup/Restore The following table describes the labels in this screen. Table 58 Management > Backup/Restore LABEL Save Settings to File Click Save... to save the NBG2105s current configuration to your computer. DESCRIPTION Load Settings from File Browse... Click Browse... to find the file you want to upload. Remember that you must decompress compressed (.ZIP) files before you can upload them. 108 NBG2105 Users Guide Chapter 15 Management Table 58 Management > Backup/Restore (continued) LABEL DESCRIPTION Click this to begin the upload process. Upload Note: Do not turn off the NBG2105 while configuration file upload is in progress. After you see a configuration upload successful screen, you must then wait one minute before logging into the NBG2105 again. The NBG2105 automatically restarts in this time causing a temporary network disconnect. If you see an error screen, click Back to return to the Backup/Restore screen. Reset Settings to Default Reset Click this to clear all user-entered configuration information and return the NBG2105 to its factory defaults. You can also press the RESET button on the rear panel to reset the factory defaults of your NBG2105. Refer to the chapter about introducing the Web Configurator for more information on the RESET button. Note: If you uploaded the default configuration file you may need to change the IP address of your computer to be in the same subnet as that of the default NBG2105 IP address. 15.7 Router Operation Mode Screen The NBG2105 can be configured as a wireless router or just an AP when in router mode. Click Management > Operation. Figure 70 Management > Operation (Router) The following table describes the labels in this screen. Table 59 Management > Operation (Router) LABEL Operation Mode DESCRIPTION Select Router to configure the NBG2105 as a wireless router or AP to configure the NBG2105 as an AP only. Apply Changes Click this to save changes back to the NBG2105. 15.8 Language Screen Use this screen to change the language for the Web Configurator. NBG2105 Users Guide 109 Chapter 15 Management Select the language you prefer and click Apply Changes. The Web Configurator language changes after a while without restarting the NBG2105. Figure 71 Management > Language 15.9 Restart Screen System restart allows you to reboot the NBG2105 without turning the power off. Click Maintenance > Reboot to open the following screen. Figure 72 Maintenance > Reboot Click Reboot to have the NBG2105 restart. This does not affect the NBG2105's configuration. 110 NBG2105 Users Guide CHAPTER 16 Status 16.1 Overview This chapter describes how to show the general status of the NBG2105 as well as statistics and logs collected by the NBG2105. 16.2 What You Can Do Use the Status screen to view system, wireless, local and WAN network information, as well as general information about the NBG2105. Use the Statistics screen to show the number of packets sent and received on the Wireless LAN and Ethernet WAN interfaces. Use the Log screen to look at all of the NBG2105s logs in one location. 16.3 Status Screen Click Status > Status. The screen that appears depends on which mode the NBG2105 is in. 16.3.1 Router Mode The combination of fields on the following screen appear only in router mode. NBG2105 Users Guide 111 Chapter 16 Status Figure 73 Status > Status (Router) The following table describes the labels in this screen. Table 60 Status > Status (Router) DESCRIPTION LABEL System Information Running Time This shows how long the NBG2105 has been running. Firmware Version This shows the currently running firmware version. Firmware Build Time This shows when the currently running firmware was compiled. Operation Mode This shows which mode the NBG2105 is in. WLAN Information Channel Bandwidth This shows which frequency band and wireless mode your network uses. SSID This shows a descriptive name used to identify the NBG2105 in the wireless LAN. Channel Selection This shows the channel number. Encryption BSSID LAN Information This shows the type of wireless encryption the NBG2105 is using. This shows the wireless adapter MAC Address of your device. Attain IP Protocol This shows how the LAN interface gets its IP configuration. Router IP Address This shows the LAN interfaces IP address. Subnet Mask This shows the LAN interfaces subnet mask. Default Gateway This shows the IP address of the LAN interfaces default gateway. DHCP Server This shows whether the DHCP server is enabled or not. 112 NBG2105 Users Guide Chapter 16 Status Table 60 Status > Status (Router) (continued) LABEL Local MAC Address DESCRIPTION This shows the LAN Ethernet adapter MAC Address of your device. WAN Information Attain IP Protocol This shows how the WAN interface gets its IP configuration. WAN IP Address This shows the WAN interfaces IP address. Subnet Mask This shows the WAN interfaces subnet mask. Default Gateway This shows the WAN interfaces gateway IP address. WAN MAC Address This shows the WAN Ethernet adapter MAC Address of your device. 16.3.2 AP Mode The combination of fields on the following screen appear only in AP mode. Figure 74 Status > Status (AP) The following table describes the labels in this screen. Table 61 Status > Status (AP) LABEL System Information DESCRIPTION Running Time This shows how long the NBG2105 has been running. Firmware Version This shows the currently running firmware version. Firmware Build Time This shows when the currently running firmware was compiled. Operation Mode This shows which mode the NBG2105 is in. WLAN Information Channel Bandwidth This shows which frequency band and wireless mode your network uses. SSID This shows a descriptive name used to identify the NBG2105 in the wireless LAN. NBG2105 Users Guide 113 Chapter 16 Status Table 61 Status > Status (AP) (continued) LABEL Channel Selection DESCRIPTION This shows the channel number. Encryption BSSID LAN Information This shows the type of wireless encryption the NBG2105 is using. This shows the wireless adapter MAC Address of your device. Attain IP Protocol This shows how the LAN interface gets its IP configuration. Router IP Address This shows the LAN interfaces IP address. Subnet Mask This shows the LAN interfaces subnet mask. Default Gateway This shows the IP address of the LAN interfaces default gateway. DHCP Server This shows whether the DHCP server is enabled or not. Local MAC Address This shows the LAN Ethernet adapter MAC Address of your device. 16.3.3 Client Mode The combination of fields on the following screen appear only in Client mode. Figure 75 Status > Status (Client) The following table describes the labels in this screen. Table 62 Status > Status (Client) LABEL DESCRIPTION System Information Running Time This shows how long the NBG2105 has been running. Firmware Version This shows the currently running firmware version. Firmware Build Time This shows when the currently running firmware was compiled. 114 NBG2105 Users Guide Chapter 16 Status Table 62 Status > Status (Client) (continued) LABEL Operation Mode DESCRIPTION This shows which mode the NBG2105 is in. WLAN Information Channel Bandwidth This shows which frequency band and wireless mode your network uses. SSID This shows the wireless network name of the AP to which the NBG2105 is connecting. Channel Selection This shows the channel number. Encryption This shows the type of wireless encryption the NBG2105 is using. BSSID State LAN Information This shows the wireless adapter MAC Address of your device. This shows the whether the NBG2105 is scanning the network or not. Attain IP Protocol This shows how the LAN interface gets its IP configuration. Router IP Address This shows the LAN interfaces IP address. Subnet Mask This shows the LAN interfaces subnet mask. Default Gateway This shows the IP address of the LAN interfaces default gateway. DHCP Server This shows whether the DHCP server is enabled or not. Local MAC Address This shows the LAN Ethernet adapter MAC Address of your device. 16.3.4 WISP+UR Mode The combination of fields on the following screen appear only in WISP+UR mode. NBG2105 Users Guide 115 Chapter 16 Status Figure 76 Status > Status (WISP+UR) The following table describes the labels in this screen. Table 63 Status > Status (WISP+UR) LABEL System Information DESCRIPTION Running Time This shows how long the NBG2105 has been running. Firmware Version This shows the currently running firmware version. Firmware Build Time This shows when the currently running firmware was compiled. Operation Mode This shows which mode the NBG2105 is in. WLAN Information Channel Bandwidth This shows which frequency your network uses. SSID This shows the wireless network name of the AP to which the NBG2105 is connecting. Channel Selection This shows the channel number. Encryption BSSID This shows the type of wireless encryption the NBG2105 is using. This shows the wireless adapter MAC Address of your device. WISP+UR Information SSID Encryption This shows the wireless network name of the AP to which the NBG2105 is connecting. This shows the type of wireless encryption the NBG2105 is using. 116 NBG2105 Users Guide Table 63 Status > Status (WISP+UR) (continued) LABEL BSSID DESCRIPTION This shows the wireless adapter MAC Address of your device. State This shows what stage the NBG2105 is at with respect to connecting to access points. Chapter 16 Status LAN Information Attain IP Protocol This shows how the LAN interface gets its IP configuration. Router IP Address This shows the LAN interfaces IP address. Subnet Mask This shows the LAN interfaces subnet mask. Default Gateway This shows the IP address of the LAN interfaces default gateway. DHCP Server This shows whether the DHCP server is enabled or not. Local MAC Address This shows the LAN Ethernet adapter MAC Address of your device. WAN Information Attain IP Protocol This shows how the WAN interface gets its IP configuration. WAN IP Address This shows the WAN interfaces IP address. Subnet Mask This shows the WAN interfaces subnet mask. Default Gateway This shows the WAN interfaces gateway IP address. WAN MAC Address This shows the WAN Ethernet adapter MAC Address of your device. 16.4 Statistics Screen This screen shows the number of packets sent and received on the Wireless LAN and Ethernet WAN interfaces. Click Status > Statistics. The screen that appears depends on which mode the NBG2105 is in. Figure 77 Status > Statistics (Router) Figure 78 Status > Statistics (AP or Client) NBG2105 Users Guide 117 Chapter 16 Status Figure 79 Status > Statistics (WISP+UR) Table 64 Status > Statistics LABEL Wireless LAN DESCRIPTION Sent Packets This shows the number of packets sent through the wireless LAN interface. Received Packets This shows the number of packets received on the wireless LAN interface. Ethernet WAN Sent Packets This shows the number of packets sent through the Ethernet WAN interface. Received Packets This shows the number of packets received on the Ethernet WAN interface. WISP+UR Sent Packets This shows the number of packets sent through the wireless WAN interface. Received Packets This shows the number of packets received on the wireless WAN interface. Ethernet LAN Sent Packets This shows the number of packets sent through the Ethernet LAN interface. Received Packets This shows the number of packets received on the Ethernet LAN interface. 16.5 System Log Screen The Web Configurator allows you to look at all of the NBG2105s logs in one location. Click Status >
Log. 118 NBG2105 Users Guide Figure 80 Status > Log Chapter 16 Status The following table describes the labels in this screen. Table 65 Status > Log LABEL Enable Log DESCRIPTION Select this to enable logging. system all wireless Select this to log all events, including wireless events. Select this to log only wireless events. Apply Changes Click this to save changes back to the NBG2105. Refresh Clear Click this to update the screen. Click this to delete the log. NBG2105 Users Guide 119 Chapter 16 Status 120 NBG2105 Users Guide CHAPTER 17 Troubleshooting 17.1 Overview This chapter offers some suggestions to solve problems you might encounter. The potential problems are divided into the following categories. Power, Hardware Connections, and LEDs NBG2105 Access and Login Internet Access Resetting the NBG2105 to Its Factory Defaults Wireless LAN Connections 17.2 Power, Hardware Connections, and LEDs The NBG2105 does not turn on. None of the LEDs turn on. 1 Make sure you are using the power adaptor included with the NBG2105 or have connected the NBG2105 to a computer using a USB cable. 2 Make sure the power adaptor is connected to the NBG2105 and plugged in to an appropriate power source. Make sure the power source is turned on. 3 Disconnect and re-connect the power adaptor to the NBG2105. 4 If the problem continues, contact the vendor. One of the LEDs does not behave as expected. 1 Make sure you understand the normal behavior of the LED. See Section 1.8.1 on page 17. 2 3 Check the hardware connections. See the Quick Start Guide. Inspect your cables for damage. Contact the vendor to replace any damaged cables. 4 Disconnect and re-connect the power adaptor to the NBG2105. 5 If the problem continues, contact the vendor. NBG2105 Users Guide 121 Chapter 17 Troubleshooting 17.3 NBG2105 Access and Login I dont know the IP address of my NBG2105. 1 2 3 4 The default IP address of the NBG2105 in Router mode is 192.168.1.1. The default IP address of the NBG2105 in other modes is 192.168.1.2. If you changed the IP address and have forgotten it, you might get the IP address of the NBG2105
(in Router or WISP+UR mode) by looking up the IP address of the default gateway for your computer. To do this in most Windows computers, click Start > Run, enter cmd, and then enter ipconfig. The IP address of the Default Gateway might be the IP address of the NBG2105 (it depends on the network), so enter this IP address in your Internet browser. If your NBG2105 (in Router, AP or WISP+UR mode) is a DHCP client and obtains a dynamic IP address from a DHCP server, use the domain name "zyxelsetup.com" to access the NBG2105. Reset your NBG2105 to change all settings back to their default. This means your current settings are lost. See Section 17.5 on page 124 in the Troubleshooting for information on resetting your NBG2105. I forgot the password. 1 2 The default password is 1234. If this does not work, you have to reset the device to its factory defaults. See Section 17.5 on page 124. I cannot see or access the Login screen in the Web Configurator. 1 Make sure you are using the correct IP address. The default IP address of the NBG2105 in Router mode is 192.168.1.1. The default IP address of the NBG2105 in other modes is 192.168.1.2. If you changed the IP address, use the new IP address. If you changed the IP address and have forgotten it, see the troubleshooting suggestions for I dont know the IP address of my NBG2105. 2 Check the hardware connections, and make sure the LEDs are behaving as expected. See the Quick Start Guide. 3 Make sure your Internet browser does not block pop-up windows and has JavaScript and Java enabled. See Appendix A on page 127. 4 Make sure your computer is in the same subnet as the NBG2105. 122 NBG2105 Users Guide Chapter 17 Troubleshooting If there is a DHCP server on your network, make sure your computer is using a dynamic IP address. See Section 9.4 on page 70. If there is no DHCP server on your network, make sure your computers IP address is in the same subnet as the NBG2105. See Section 9.4 on page 70. 5 6 Reset the device to its factory defaults, and try to access the NBG2105 with the default IP address. See Section 1.5 on page 14. If the problem continues, contact the network administrator or vendor, or try one of the advanced suggestions. I can see the Login screen, but I cannot log in to the NBG2105. 1 Make sure you have entered the password correctly. The default password is 1234. This field is case-sensitive, so make sure [Caps Lock] is not on. 2 This can happen when you fail to log out properly from your last session. Try logging in again after 5 minutes. 3 Disconnect and re-connect the USB cable to restart the NBG2105. 4 If this does not work, you have to reset the device to its factory defaults. See Section 1.5.1 on page 14. 17.4 Internet Access I cannot access the Internet. 1 2 Check the hardware connections, and make sure the LEDs are behaving as expected. See the Quick Start Guide. Check your Operation Mode setting. If the NBG2105 is in Router mode make sure the WAN port is connected to a broadband modem or router with Internet access. Your computer and the NBG2105 should be in the same subnet. If the NBG2105 is in Access Point mode, make sure the Ethernet port is connected to a broadband modem or router with Internet access and your computer is set to obtain an dynamic IP address. If the NBG2105 is in Client mode, make sure the NBG2105 is wirelessly connected to an access point or wireless router with Internet access. Your computer should be set to obtain an dynamic IP address. If the NBG2105 is in WISP + UR mode, make sure the NBG2105 is wirelessly connected to an access point or wireless router with Internet access. NBG2105 Users Guide 123 Chapter 17 Troubleshooting 3 4 If the NBG2105 is in Router or WISP+UR mode make sure you entered your ISP account information correctly in the wizard or the WAN screen. These fields are case-sensitive, so make sure [Caps Lock] is not on. If you are trying to access the Internet wirelessly, make sure the wireless settings in the wireless client are the same as the settings in the AP. 5 Disconnect all the cables from your device, and follow the directions in the Quick Start Guide again. 6 If the problem continues, contact your ISP. I cannot access the Internet anymore. I had access to the Internet (with the NBG2105), but my Internet connection is not available anymore. 1 2 3 Check the hardware connections, and make sure the LEDs are behaving as expected. See the Quick Start Guide and Section 1.8.1 on page 17. Reboot the NBG2105. If the problem continues, contact your ISP. The Internet connection is slow or intermittent. 1 2 3 4 There might be a lot of traffic on the network. Look at the LEDs, and check Section 1.8.1 on page 17. If the NBG2105 is sending or receiving a lot of information, try closing some programs that use the Internet, especially peer-to-peer applications. Check the signal strength. If the signal strength is low, try moving the NBG2105 closer to the AP if possible, and look around to see if there are any devices that might be interfering with the wireless network (for example, microwaves, other wireless networks, and so on). Reboot the NBG2105. If the problem continues, contact the network administrator or vendor, or try one of the advanced suggestions. Advanced Suggestion Check the settings for QoS. If it is disabled, you might consider activating it. 17.5 Resetting the NBG2105 to Its Factory Defaults If you reset the NBG2105, you lose all of the changes you have made. The NBG2105 re-loads its default settings, and the password resets to 1234. You have to make all of your changes again. 124 NBG2105 Users Guide Chapter 17 Troubleshooting You will lose all of your changes when you push the RESET button. To reset the NBG2105:
1 Make sure the power LED is on. 2 Press the RESET button for longer than five seconds to set the NBG2105 back to its factory-default configurations. If the NBG2105 restarts automatically, wait for the NBG2105 to finish restarting, and log in to the Web Configurator. The password is 1234. If the NBG2105 does not restart automatically, disconnect and reconnect the NBG2105s power. Then, follow the directions above again. 17.6 Wireless LAN Connections I cannot access the NBG2105 or ping any computer from the WLAN. 1 Make sure the wireless LAN is enabled on the NBG2105 and the NBG2105 is working in Router, AP or WISP+UR mode. 2 Make sure the wireless adapter on your computer is working properly. 3 Make sure the wireless adapter installed on your computer is IEEE 802.11 compatible and supports the same wireless standard as the NBG2105. 4 Make sure your computer (with a wireless adapter installed) is within the transmission range of the NBG2105. 5 Check that both the NBG2105 and the wireless adapter on your computer are using the same wireless and wireless security settings. I cannot access the Web Configurator after I switched from router mode to another mode. When you change from router mode to another mode, your computer must have an IP address in the range between 192.168.1.3 and 192.168.1.254. The management IP address of the NBG2105 in other modes is 192.168.1.2. NBG2105 Users Guide 125 Chapter 17 Troubleshooting What factors may cause intermittent or unstabled wireless connection? How can I solve this problem?
The following factors may cause interference:
Obstacles: walls, ceilings, furniture, and so on. Building Materials: metal doors, aluminum studs. Electrical devices: microwaves, monitors, electric motors, cordless phones, and other wireless devices. To optimize the speed and quality of your wireless connection, you can:
Move your wireless device closer to the AP if the signal strength is low. Reduce wireless interference that may be caused by other wireless networks or surrounding wireless electronics such as cordless phones. Place the AP where there are minimum obstacles (such as walls and ceilings) between the AP and the wireless client. Reduce the number of wireless clients connecting to the same AP simultaneously, or add additional APs if necessary. Try closing some programs that use the Internet, especially peer-to-peer applications. If the wireless client is sending or receiving a lot of information, it may have too many programs open that use the Internet. Position the antennas for best reception. If the AP is placed on a table or floor, point the antennas upwards. If the AP is placed at a high position, point the antennas downwards. Try pointing the antennas in different directions and check which provides the strongest signal to the wireless clients. 126 NBG2105 Users Guide APPENDIX A Pop-up Windows, JavaScript and Java Permissions In order to use the web configurator you need to allow:
Web browser pop-up windows from your device. JavaScript (enabled by default). Java permissions (enabled by default). Note: The screens used below belong to Internet Explorer version 6, 7 and 8. Screens for other Internet Explorer versions may vary. Internet Explorer Pop-up Blockers You may have to disable pop-up blocking to log into your device. Either disable pop-up blocking (enabled by default in Windows XP SP (Service Pack) 2) or allow pop-up blocking and create an exception for your devices IP address. Disable Pop-up Blockers 1 1 2 In Internet Explorer, select Tools, Pop-up Blocker and then select Turn Off Pop-up Blocker. Figure 81 Pop-up Blocker You can also check if pop-up blocking is disabled in the Pop-up Blocker section in the Privacy tab. In Internet Explorer, select Tools, Internet Options, Privacy. Clear the Block pop-ups check box in the Pop-up Blocker section of the screen. This disables any web pop-up blockers you may have enabled. NBG2105 Users Guide 127 Appendix A Pop-up Windows, JavaScript and Java Permissions Figure 82 Internet Options: Privacy 3 Click Apply to save this setting. Enable Pop-up Blockers with Exceptions Alternatively, if you only want to allow pop-up windows from your device, see the following steps. 1 2 In Internet Explorer, select Tools, Internet Options and then the Privacy tab. Select Settingsto open the Pop-up Blocker Settings screen. 128 NBG2105 Users Guide Appendix A Pop-up Windows, JavaScript and Java Permissions Figure 83 Internet Options: Privacy 3 4 Type the IP address of your device (the web page that you do not want to have blocked) with the prefix http://. For example, http://192.168.167.1. Click Add to move the IP address to the list of Allowed sites. Figure 84 Pop-up Blocker Settings NBG2105 Users Guide 129 Appendix A Pop-up Windows, JavaScript and Java Permissions 5 6 Click Close to return to the Privacy screen. Click Apply to save this setting. JavaScript If pages of the web configurator do not display properly in Internet Explorer, check that JavaScript are allowed. 1 In Internet Explorer, click Tools, Internet Options and then the Security tab. Figure 85 Internet Options: Security 2 3 Click the Custom Level... button. Scroll down to Scripting. 4 Under Active scripting make sure that Enable is selected (the default). 5 Under Scripting of Java applets make sure that Enable is selected (the default). 6 Click OK to close the window. 130 NBG2105 Users Guide Appendix A Pop-up Windows, JavaScript and Java Permissions Figure 86 Security Settings - Java Scripting Java Permissions 1 2 3 From Internet Explorer, click Tools, Internet Options and then the Security tab. Click the Custom Level... button. Scroll down to Microsoft VM. 4 Under Java permissions make sure that a safety level is selected. 5 Click OK to close the window. NBG2105 Users Guide 131 Appendix A Pop-up Windows, JavaScript and Java Permissions Figure 87 Security Settings - Java JAVA (Sun) 1 From Internet Explorer, click Tools, Internet Options and then the Advanced tab. 2 Make sure that Use Java 2 for <applet> under Java (Sun) is selected. 3 Click OK to close the window. Figure 88 Java (Sun) 132 NBG2105 Users Guide Appendix A Pop-up Windows, JavaScript and Java Permissions Mozilla Firefox Mozilla Firefox 2.0 screens are used here. Screens for other versions may vary slightly. The steps below apply to Mozilla Firefox 3.0 as well. You can enable Java, Javascript and pop-ups in one screen. Click Tools, then click Options in the screen that appears. Figure 89 Mozilla Firefox: TOOLS > Options Click Content to show the screen below. Select the check boxes as shown in the following screen. Figure 90 Mozilla Firefox Content Security NBG2105 Users Guide 133 Appendix A Pop-up Windows, JavaScript and Java Permissions Opera Opera 10 screens are used here. Screens for other versions may vary slightly. Allowing Pop-Ups From Opera, click Tools, then Preferences. In the General tab, go to Choose how you prefer to handle pop-ups and select Open all pop-ups. Figure 91 Opera: Allowing Pop-Ups Enabling Java From Opera, click Tools, then Preferences. In the Advanced tab, select Content from the left-
side menu. Select the check boxes as shown in the following screen. 134 NBG2105 Users Guide Appendix A Pop-up Windows, JavaScript and Java Permissions Figure 92 Opera: Enabling Java To customize JavaScript behavior in the Opera browser, click JavaScript Options. Figure 93 Opera: JavaScript Options Select the items you want Operas JavaScript to apply. NBG2105 Users Guide 135 Appendix A Pop-up Windows, JavaScript and Java Permissions 136 NBG2105 Users Guide APPENDIX B Legal Information Copyright Copyright 2012 by ZyXEL Communications Corporation. The contents of this publication may not be reproduced in any part or as a whole, transcribed, stored in a retrieval system, translated into any language, or transmitted in any form or by any means, electronic, mechanical, magnetic, optical, chemical, photocopying, manual, or otherwise, without the prior written permission of ZyXEL Communications Corporation. Published by ZyXEL Communications Corporation. All rights reserved. Disclaimer ZyXEL does not assume any liability arising out of the application or use of any products, or software described herein. Neither does it convey any license under its patent rights nor the patent rights of others. ZyXEL further reserves the right to make changes in any products described herein without notice. This publication is subject to change without notice. Trademarks Trademarks mentioned in this publication are used for identification purposes only and may be properties of their respective owners. Certifications Federal Communications Commission (FCC) Interference Statement The device complies with Part 15 of FCC rules. Operation is subject to the following two conditions:
This device may not cause harmful interference. This device must accept any interference received, including interference that may cause undesired operations. This device has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This device generates, uses, and can radiate radio frequency energy, and if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this device does cause harmful interference to radio/television reception, which can be determined by turning the device off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
Reorient or relocate the receiving antenna. Increase the separation between the equipment and the receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. 1 2 3 4 FCC Radiation Exposure Statement This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. IEEE 802.11b, 802.11g or 802.11n (20MHz) operation of this product in the U.S.A. is firmware-limited to channels 1 through 11. IEEE 802.11n (40MHz) operation of this product in the U.S.A. is firmware-limited to channels 3 through 9. To comply with FCC RF exposure compliance requirements, a separation distance of at least 20 cm must be maintained between the antenna of this device and all persons. Industry Canada Statement This device complies with RSS-210 of the Industry Canada Rules. Operation is subject to the following two conditions:
1) this device may not cause interference and 2) this device must accept any interference, including interference that may cause undesired operation of the device This device has been designed to operate with an antenna having a maximum gain of 2dBi. Antenna having a higher gain is strictly prohibited per regulations of Industry Canada. The required antenna impedance is 50 ohms. To reduce potential radio interference to other users, the antenna type and its gain should be so chosen that the EIRP is not more than required for successful communication. IC Radiation Exposure Statement This equipment complies with IC radiation exposure limits set forth for an uncontrolled environment. End users must follow the specific operating instructions for satisfying RF exposure compliance.
NBG2105 Users Guide 137 Appendix B Legal Information Notices Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. This device is designed for the WLAN 2.4 GHz and/or 5 GHz networks throughout the EC region and Switzerland, with restrictions in France. Ce produit est conu pour les bandes de frquences 2,4 GHz et/ou 5 GHz conformment la lgislation Europenne. En France mtropolitaine, suivant les dcisions n03-908 et 03-909 de lARCEP, la puissance dmission ne devra pas dpasser 10 mW (10 dB) dans le cadre dune installation WiFi en extrieur pour les frquences comprises entre 2454 MHz et 2483,5 MHz. This Class B digital apparatus complies with Canadian ICES-003. Cet appareil numrique de la classe B est conforme la norme NMB-003 du Canada. Viewing Certifications Go to http://www.zyxel.com to view this products documentation and certifications. ZyXEL Limited Warranty ZyXEL warrants to the original end user (purchaser) that this product is free from any defects in material or workmanship for a specific period (the Warranty Period) from the date of purchase. The Warranty Period varies by region. Check with your vendor and/or the authorized ZyXEL local distributor for details about the Warranty Period of this product. During the warranty period, and upon proof of purchase, should the product have indications of failure due to faulty workmanship and/or materials, ZyXEL will, at its discretion, repair or replace the defective products or components without charge for either parts or labor, and to whatever extent it shall deem necessary to restore the product or components to proper operating condition. Any replacement will consist of a new or re-manufactured functionally equivalent product of equal or higher value, and will be solely at the discretion of ZyXEL. This warranty shall not apply if the product has been modified, misused, tampered with, damaged by an act of God, or subjected to abnormal working conditions. Note Repair or replacement, as provided under this warranty, is the exclusive remedy of the purchaser. This warranty is in lieu of all other warranties, express or implied, including any implied warranty of merchantability or fitness for a particular use or purpose. ZyXEL shall in no event be held liable for indirect or consequential damages of any kind to the purchaser. To obtain the services of this warranty, contact your vendor. You may also refer to the warranty policy for the region in which you bought the device at http://www.zyxel.com/web/support_warranty_info.php. Registration Register your product online to receive e-mail notices of firmware upgrades and information at www.zyxel.com for global products, or at www.us.zyxel.com for North American products. Open Source Licenses This product contains in part some free software distributed under GPL license terms and/or GPL like licenses. Open source licenses are provided with the firmware package. You can download the latest firmware at www.zyxel.com. To obtain the source code covered under those Licenses, please contact support@zyxel.com.tw to get it. Regulatory Information European Union The following information applies if you use the product within the European Union. Declaration of Conformity with Regard to EU Directive 1999/5/EC (R&TTE Directive) Compliance Information for 2.4GHz and 5GHz Wireless Products Relevant to the EU and Other Countries Following the EU Directive 1999/5/EC
(R&TTE Directive)
[Czech]
[Danish]
[German]
[Estonian]
English ZyXEL tmto prohlauje, e tento zazen je ve shod se zkladnmi poadavky a dalmi pslunmi ustanovenmi smrnice 1999/5/EC. Undertegnede ZyXEL erklrer herved, at flgende udstyr udstyr overholder de vsentlige krav og vrige relevante krav i direktiv 1999/5/EF. Hiermit erklrt ZyXEL, dass sich das Gert Ausstattung in bereinstimmung mit den grundlegenden Anforderungen und den brigen einschlgigen Bestimmungen der Richtlinie 1999/5/EU befindet. Kesolevaga kinnitab ZyXEL seadme seadmed vastavust direktiivi 1999/5/E phinuetele ja nimetatud direktiivist tulenevatele teistele asjakohastele stetele. Hereby, ZyXEL declares that this equipment is in compliance with the essential requirements and other relevant provisions of Directive 1999/5/EC. 138 NBG2105 Users Guide Appendix B Legal Information
[Spanish]
[Greek]
[French]
[Italian]
[Latvian]
Por medio de la presente ZyXEL declara que el equipo cumple con los requisitos esenciales y cualesquiera otras disposiciones aplicables o exigibles de la Directiva 1999/5/CE. ZyXEL 1999/5/C. Par la prsente ZyXEL dclare que l'appareil quipements est conforme aux exigences essentielles et aux autres dispositions pertinentes de la directive 1999/5/EC. Con la presente ZyXEL dichiara che questo attrezzatura conforme ai requisiti essenziali ed alle altre disposizioni pertinenti stabilite dalla direttiva 1999/5/CE. Ar o ZyXEL deklar, ka iekrtas atbilst Direktvas 1999/5/EK btiskajm prasbm un citiem ar to saisttajiem noteikumiem.
[Lithuanian]
iuo ZyXEL deklaruoja, kad is ranga atitinka esminius reikalavimus ir kitas 1999/5/EB Direktyvos nuostatas.
[Dutch]
[Maltese]
Hierbij verklaart ZyXEL dat het toestel uitrusting in overeenstemming is met de essentile eisen en de andere relevante bepalingen van richtlijn 1999/5/EC. Hawnhekk, ZyXEL, jiddikjara li dan tagmir jikkonforma mal-tiijiet essenzjali u ma provvedimenti orajn relevanti li hemm fid-Dirrettiva 1999/5/EC.
[Hungarian]
Alulrott, ZyXEL nyilatkozom, hogy a berendezs megfelel a vonatkoz alapvet kvetelmnyeknek s az 1999/5/EK irnyelv egyb elrsainak.
[Polish]
Niniejszym ZyXEL owiadcza, e sprzt jest zgodny z zasadniczymi wymogami oraz pozostaymi stosownymi postanowieniami Dyrektywy 1999/5/EC.
[Portuguese]
ZyXEL declara que este equipamento est conforme com os requisitos essenciais e outras disposies da Directiva 1999/5/EC.
[Slovenian]
ZyXEL izjavlja, da je ta oprema v skladu z bistvenimi zahtevami in ostalimi relevantnimi doloili direktive 1999/5/EC.
[Slovak]
[Finnish]
[Swedish]
[Bulgarian]
[Icelandic]
[Norwegian]
[Romanian]
ZyXEL tmto vyhlasuje, e zariadenia spa zkladn poiadavky a vetky prslun ustanovenia Smernice 1999/5/EC. ZyXEL vakuuttaa tten ett laitteet tyyppinen laite on direktiivin 1999/5/EY oleellisten vaatimusten ja sit koskevien direktiivin muiden ehtojen mukainen. Hrmed intygar ZyXEL att denna utrustning str I verensstmmelse med de vsentliga egenskapskrav och vriga relevanta bestmmelser som framgr av direktiv 1999/5/EC. ZyXEL , 1999/5/C. Hr me lsir, ZyXEL v yfir a essi bnaur er samrmi vi grunnkrfur og nnur vieigandi kvi tilskipunar 1999/5/EC. Erklrer herved ZyXEL at dette utstyret er I samsvar med de grunnleggende kravene og andre relevante bestemmelser I direktiv 1999/5/EF. Prin prezenta, ZyXEL declar c acest echipament este n conformitate cu cerinele eseniale i alte prevederi relevante ale Directivei 1999/5/EC. National Restrictions This product may be used in all EU countries (and other countries following the EU directive 1999/5/EC) without any limitation except for the countries mentioned below:
Ce produit peut tre utilis dans tous les pays de lUE (et dans tous les pays ayant transposs la directive 1999/5/CE) sans aucune limitation, except pour les pays mentionns ci-dessous:
Questo prodotto utilizzabile in tutte i paesi EU (ed in tutti gli altri paesi che seguono le direttive EU 1999/5/EC) senza nessuna limitazione, eccetto per i paesii menzionati di seguito:
Das Produkt kann in allen EU Staaten ohne Einschrnkungen eingesetzt werden (sowie in anderen Staaten die der EU Direktive 1995/5/CE folgen) mit Aunahme der folgenden aufgefhrten Staaten:
In the majority of the EU and other European countries, the 2, 4- and 5-GHz bands have been made available for the use of wireless local area networks (LANs). Later in this document you will find an overview of countries inwhich additional restrictions or requirements or both are applicable. The requirements for any country may evolve. ZyXEL recommends that you check with the local authorities for the latest status of their national regulations for both the 2,4- and 5-GHz wireless LANs. The following countries have restrictions and/or requirements in addition to those given in the table labeled Overview of Regulatory Requirements for Wireless LANs:. Overview of Regulatory Requirements for Wireless LANs Frequency Band (MHz) Max Power Level
(EIRP)1 (mW) Indoor ONLY Indoor and Outdoor NBG2105 Users Guide 139 Appendix B Legal Information 2400-2483.5 5150-5350 5470-5725 100 200 1000 V V V Belgium The Belgian Institute for Postal Services and Telecommunications (BIPT) must be notified of any outdoor wireless link having a range exceeding 300 meters. Please check http://www.bipt.be for more details. Draadloze verbindingen voor buitengebruik en met een reikwijdte van meer dan 300 meter dienen aangemeld te worden bij het Belgisch Instituut voor postdiensten en telecommunicatie (BIPT). Zie http://www.bipt.be voor meer gegevens. Les liaisons sans fil pour une utilisation en extrieur dune distance suprieure 300 mtres doivent tre notifies lInstitut Belge des services Postaux et des Tlcommunications (IBPT). Visitez http://www.ibpt.be pour de plus amples dtails. Denmark In Denmark, the band 5150 - 5350 MHz is also allowed for outdoor usage. I Danmark m frekvensbndet 5150 - 5350 ogs anvendes udendrs. France For 2.4 GHz, the output power is restricted to 10 mW EIRP when the product is used outdoors in the band 2454 - 2483.5 MHz. There are no restrictions when used indoors or in other parts of the 2.4 GHz band. Check http://www.arcep.fr/ for more details. Pour la bande 2.4 GHz, la puissance est limite 10 mW en p.i.r.e. pour les quipements utiliss en extrieur dans la bande 2454 -
2483.5 MHz. Il n'y a pas de restrictions pour des utilisations en intrieur ou dans d'autres parties de la bande 2.4 GHz. Consultez http://
www.arcep.fr/ pour de plus amples dtails. R&TTE 1999/5/EC WLAN 2.4 2.4835 GHz IEEE 802.11 b/g/n Location Indoor (No restrictions) Outdoor Frequency Range (GHz) 2.4 2.4835 2.4 2.454 2.454 2.4835 Power (EIRP) 100mW (20dBm) 100mW (20dBm) 10mW (10dBm) Italy This product meets the National Radio Interface and the requirements specified in the National Frequency Allocation Table for Italy. Unless this wireless LAN product is operating within the boundaries of the owner's property, its use requires a general authorization. Please check http://www.sviluppoeconomico.gov.it/ for more details. Questo prodotto conforme alla specifiche di Interfaccia Radio Nazionali e rispetta il Piano Nazionale di ripartizione delle frequenze in Italia. Se non viene installato all 'interno del proprio fondo, l'utilizzo di prodotti Wireless LAN richiede una Autorizzazione Generale. Consultare http://www.sviluppoeconomico.gov.it/ per maggiori dettagli. Latvia The outdoor usage of the 2.4 GHz band requires an authorization from the Electronic Communications Office. Please check http://
www.esd.lv for more details. 2.4 GHz frekvenu joslas izmantoanai rpus telpm nepiecieama atauja no Elektronisko sakaru direkcijas. Vairk informcijas: http://www.esd.lv. Notes:
1. Although Norway, Switzerland and Liechtenstein are not EU member states, the EU Directive 1999/5/EC has also been implemented in those countries. 2. The regulatory limits for maximum output power are specified in EIRP. The EIRP level (in dBm) of a device can be calculated by adding the gain of the antenna used(specified in dBi) to the output power available at the connector (specified in dBm). 140 NBG2105 Users Guide Appendix B Legal Information List of national codes COUNTRY Austria Belgium Cyprus Czech Republic Denmark Estonia Finland France Germany Greece Hungary Ireland Italy Latvia Lithuania Luxembourg Safety Warnings ISO 3166 2 LETTER CODE COUNTRY ISO 3166 2 LETTER CODE AT BE CY CR DK EE FI FR DE GR HU IE IT LV LT LU Malta Netherlands Poland Portugal Slovakia Slovenia Spain Sweden United Kingdom Iceland Liechtenstein Norway Switzerland Bulgaria Romania Turkey MT NL PL PT SK SI ES SE GB IS LI NO CH BG RO TR Do NOT use this product near water, for example, in a wet basement or near a swimming pool. Do NOT expose your device to dampness, dust or corrosive liquids. Do NOT store things on the device. Do NOT install, use, or service this device during a thunderstorm. There is a remote risk of electric shock from lightning. Connect ONLY suitable accessories to the device. Do NOT open the device or unit. Opening or removing covers can expose you to dangerous high voltage points or other risks. ONLY qualified service personnel should service or disassemble this device. Please contact your vendor for further information. Make sure to connect the cables to the correct ports. Place connecting cables carefully so that no one will step on them or stumble over them. Always disconnect all cables from this device before servicing or disassembling. Use ONLY an appropriate power adaptor or cord for your device. Connect the power adaptor or cord to the right supply voltage (for example, 110V AC in North America or 230V AC in Europe). Do NOT allow anything to rest on the power adaptor or cord and do NOT place the product where anyone can walk on the power adaptor or cord. If the power adaptor or cord is damaged, remove it from the power outlet. Do NOT use the device if the power adaptor or cord is damaged as it might cause electrocution. Do NOT attempt to repair the power adaptor or cord. Contact your local vendor to order a new one. Do not use the device outside, and make sure all the connections are indoors. There is a remote risk of electric shock from lightning. Do NOT obstruct the device ventilation slots, as insufficient airflow may harm your device. Antenna Warning! This device meets ETSI and FCC certification requirements when using the included antenna(s). Only use the included antenna(s). If you wall mount your device, make sure that no electrical lines, gas or water pipes will be damaged. Your product is marked with this symbol, which is known as the WEEE mark. WEEE stands for Waste Electronics and Electrical Equipment. It means that used electrical and electronic products should not be mixed with general waste. Used electrical and electronic equipment should be treated separately. NBG2105 Users Guide 141 Appendix B Legal Information 142 NBG2105 Users Guide Index Index A Address Assignment 74 Advanced Encryption Standard 85 AP 13 AP mode 24 menus 26 navigation 25 setting 25 wizard 41 AP+Bridge 13 authentication type 85 auto 85 open system 85 shared key 85 auto authentication 85 B bandwidth 79 Bridge/Repeater 13 C CCMP 85 certifications 137 notices 138 viewing 138 channel 84 client mode 27 menus 28 navigation 27 setting 27 wizard 45 copyright 137 D DDNS 81 see also Dynamic DNS disclaimer 137 DNS Server 74 documentation related 2 Domain Name System. See DNS. downstream bandwidth 80 Dynamic DNS 81 E encryption type 85 F FCC interference statement 137 Firewall 99 Firewall overview guidelines 99 network security firewall IP filtering 101 MAC filtering 101 port filtering 100 URL filtering 102 G Guide Quick Start 2 NBG2105 Users Guide 143 Index L LAN 69 LAN overview 69 Local Area Network 69 M MAC address 86 cloning 74 MAC address filter 86 managing the device good habits 13 using the web configurator. See web configurator. using the WPS. See WPS. MBSSID 13 Message Integrity Check (MIC) 85 mode 13 O operating mode 13 operation mode 21 access point 21 AP 21, 24 client 21, 27 overview 21 router 21 switch 21 WISP+UR 21, 29 other documentation 2 P Q QoS 79 Quality of Service 79 Quick Start Guide 2 R registration product 138 related documentation 2 Reset button 14 Reset the device 14 router mode 21 menus 23 navigation 22 setting 22 wizard 33 RTS/CTS Threshold 83 S security 85 data encryption 85 Service Set IDentity. See SSID. SSID 84 System restart 110 T Temporal Key Integrity Protocol (TKIP) 85 trademarks 137 packet filtering firewall 99 Point-to-Point Protocol over Ethernet 53, 76 PPPoE 53, 76 dial-up connection product registration 138 PSK 85 U universal repeater 29 upstream bandwidth 80 UR 29 144 NBG2105 Users Guide Index W WAN (Wide Area Network) 73 warranty 138 note 138 Web Configurator how to access 19 Overview 19 web configurator 13 WEP (Wired Equivalent Privacy) 85 Wi-Fi Protected Access 85 wireless ISP 29 Wireless network basic guidelines 83 channel 84 example 83 MAC address filter 86 overview 83 security 84 SSID 84 Wireless security 84 overview 84 type 84 Wireless tutorial 59 WISP 29 WISP+UR mode 29 example 29 menus 30 navigation 29 setting 29 wizard 51 WLAN button 14 WPA 85 vs WPA-PSK 85 WPA2 85 vs WPA2-PSK 85 WPA2-PSK 85 WPA-PSK 85 WPS 13 NBG2105 Users Guide 145 Index 146 NBG2105 Users Guide
| frequency | equipment class | purpose | ||
|---|---|---|---|---|
| 1 | 2012-12-07 | 2422 ~ 2452 | DTS - Digital Transmission System | Original Equipment |
| app s | Applicant Information | |||||
|---|---|---|---|---|---|---|
| 1 | Effective |
2012-12-07
|
||||
| 1 | Applicant's complete, legal business name |
ZyXEL Communications Corporation
|
||||
| 1 | FCC Registration Number (FRN) |
0021059092
|
||||
| 1 | Physical Address |
No.2, Industry East Road IX, Science Park
|
||||
| 1 |
Hsinchu, N/A
|
|||||
| 1 |
Taiwan
|
|||||
| app s | TCB Information | |||||
| 1 | TCB Application Email Address |
b******@baclcorp.com
|
||||
| 1 | TCB Scope |
A4: UNII devices & low power transmitters using spread spectrum techniques
|
||||
| app s | FCC ID | |||||
| 1 | Grantee Code |
I88
|
||||
| 1 | Equipment Product Code |
NBG2105
|
||||
| app s | Person at the applicant's address to receive grant or for contact | |||||
| 1 | Name |
E**** B********
|
||||
| 1 | Title |
Section Manager
|
||||
| 1 | Telephone Number |
886 3******** Extension:
|
||||
| 1 | Fax Number |
886 3********
|
||||
| 1 |
E******@zyxel.com.tw
|
|||||
| app s | Technical Contact | |||||
| n/a | ||||||
| app s | Non Technical Contact | |||||
| n/a | ||||||
| app s | Confidentiality (long or short term) | |||||
| 1 | Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?: | Yes | ||||
| 1 | Long-Term Confidentiality Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?: | No | ||||
| if no date is supplied, the release date will be set to 45 calendar days past the date of grant. | ||||||
| app s | Cognitive Radio & Software Defined Radio, Class, etc | |||||
| 1 | Is this application for software defined/cognitive radio authorization? | No | ||||
| 1 | Equipment Class | DTS - Digital Transmission System | ||||
| 1 | Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant) | Wireless Mini Travel Router | ||||
| 1 | Related OET KnowledgeDataBase Inquiry: Is there a KDB inquiry associated with this application? | No | ||||
| 1 | Modular Equipment Type | Does not apply | ||||
| 1 | Purpose / Application is for | Original Equipment | ||||
| 1 | Composite Equipment: Is the equipment in this application a composite device subject to an additional equipment authorization? | No | ||||
| 1 | Related Equipment: Is the equipment in this application part of a system that operates with, or is marketed with, another device that requires an equipment authorization? | No | ||||
| 1 | Grant Comments | Output power listed is conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. | ||||
| 1 | Is there an equipment authorization waiver associated with this application? | No | ||||
| 1 | If there is an equipment authorization waiver associated with this application, has the associated waiver been approved and all information uploaded? | No | ||||
| app s | Test Firm Name and Contact Information | |||||
| 1 | Firm Name |
Bay Area Compliance Laboratories Corp. (Dongguan)
|
||||
| 1 | Name |
J****** C******
|
||||
| 1 | Telephone Number |
86-76******** Extension:
|
||||
| 1 |
j******@baclcorp.com
|
|||||
| Equipment Specifications | |||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Line | Rule Parts | Grant Notes | Lower Frequency | Upper Frequency | Power Output | Tolerance | Emission Designator | Microprocessor Number | |||||||||||||||||||||||||||||||||
| 1 | 1 | 15C | 2412 | 2462 | 0.0395 | ||||||||||||||||||||||||||||||||||||
| 1 | 2 | 15C | 2422 | 2452 | 0.0195 | ||||||||||||||||||||||||||||||||||||
some individual PII (Personally Identifiable Information) available on the public forms may be redacted, original source may include additional details
This product uses the FCC Data API but is not endorsed or certified by the FCC