FCC ID: WVCNSK-2418-ZW5 802.11g Highpower Outdoor AP/Bridge

Wireless LAN Device Series WLAN Outdoor AP NSK-2418-ZW5 User Manual Version. 1.4.3.f (2007.09.13) TABLE OF CONTENTS NOTICE ..................................................................................................................................................3 PREFACE................................................................................................................................................5 CH 1. NSK-2418-ZW5 INSTALLATION ............................................................................................6 NSK-2418-ZW5-IA .............................................................................................................................6 Packing List ....................................................................................................................................6 Hardware Installation.....................................................................................................................7 NSK-2418-ZW5-OD ..................................................................................... !

Packing List .............................................................................................. !

Hardware Installation............................................................................... !

CH 2. FIRST TIME CONFIGURATION.............................................................................................9 BEFORE START TO CONFIGURE .............................................................................................................9 KNOWING THE NETWORK APPLICATION ...............................................................................................9 BASIC SETTINGS .................................................................................................................................29 ADVANCED SETTINGS .........................................................................................................................31 CONFIGURING WIRELESS SECURITY ...................................................................................................34 CONFIGURING AS WLAN CLIENT ADAPTER.......................................................................................38 QUICK START TO CONFIGURE ..............................................................................................................38 MAC CLONE FOR SINGLE ETHERNET CLIENT ....................................................................................40 CONFIGURING UNIVERSAL REPEATER.................................................................................................41 CH 3. CONFIGURING WDS ..............................................................................................................43 WDS NETWORK TOPOLOGY................................................................................................................43 WDS APPLICATION.............................................................................................................................45 CH 4. ADVANCED CONFIGURATIONS..........................................................................................47 CONFIGURING LAN TO WAN FIREWALL............................................................................................47 PORT FILTERING..................................................................................................................................47 IP FILTERING ......................................................................................................................................48 MAC FILTERING.................................................................................................................................49 NAT (NETWORK ADDRESS TRANSLATION).........................................................................................50 CONFIGURING PORTFORWARDING(VIRTUALSERVER)..............................................................................51 MULTIPLE SERVERS BEHIND NAT EXAMPLE: .....................................................................................51 CONFIGURING DMZ ...........................................................................................................................52 CONFIGURING WAN INTERFACE.........................................................................................................53 STATIC IP............................................................................................................................................53 DHCP CLIENT (DYNAMIC IP).............................................................................................................54 PPPOE................................................................................................................................................55 PPTP ..................................................................................................................................................56 1 CONFIGURING CLONE MAC ADDRESS ...............................................................................................58 CONFIGURING DHCP SERVER ............................................................................................................60 BANDWIDTH CONTROL.......................................................................................................................61 QOS (QUALITY OF SERVICE)...............................................................................................................61 STATIC ROUTE SETUP .........................................................................................................................64 DYNAMIC ROUTE SETUP.....................................................................................................................65 VPN PASS-THROUGH..........................................................................................................................66 USING CLI MENU...............................................................................................................................67 THE SYSTEM MANAGEMENT ..............................................................................................................69 SNMP AGENT ....................................................................................................................................69 MISCELLANEOUS SETTINGS................................................................................................................72 PING WATCHDOG................................................................................................................................73 AIMING TOOL .....................................................................................................................................74 CONNECTING PROFILE ........................................................................................................................75 FIRMWARE UPGRADE..........................................................................................................................76 CONFIGURATION DATA BACKUP & RESTORE......................................................................................77 AUTO DISCOVERY TOOL.....................................................................................................................78 2 Notice Warning Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user authority to operate the equipment. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. The users manual or instruction manual for an intentional or unintentional radiator shall caution the user that changes or modifications not expressly approved by the party responsible for compliance could void the users authority to operate the equipment. NOTE This equipment 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 equipment 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 equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment 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 receiver.

Connect the equipment into an outlet on a circuit different from that to which the receiver is needed.

Consult the dealer or an experienced radio/TV technician for help. Changes or modifications not expressly approved by the party responsible for compliance could void the users authority to operate the equipment. The antenna(s) used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. 3 Preface This guide is for the networking professional who installs and manages the SkyVertex Co., Ltd NSK-2418-ZW5 product hereafter referred to as the device. To use this guide, you should have experience working with the TCP/IP configuration and be familiar with the concepts and terminology of wireless local area networks. 5 Ch 1. NSK-2418-ZW5 Installation NSK-2418-ZW5 Packing List Before you start to install the device, make sure the package contains the following items

? Wireless AP unit * 1

? Mounting Kit * 1

? Power Over Ethernet Kit * 1

? Waterproof Connector * 1

? Ethernet Cable * 1 6 Hardware Installation Once you check off everything from the package, you can start to install the IA. You can mount to a pipe. The steps are showed in the following 1. You must mount the IA into the bracket first. 2. After checking the IA is mounted well, you can connect the RJ-45 network cable to Ethernet port of IA. The steps are showing as below:

3. Plug the other end of the RJ-45 network cable to P+ DATA OUT port of PoE device. The PoE device is guaranteed only in indoor environment. Caution: DONT plug the power cord into PoE device before you finish install the antenna and Ground wire to ensure the safety. 7 Make sure the maximum length of the RJ-45 cable is shorter than 100M (about 109 yards) for normal operation under IEEE 802.3 standards. When you plug the regular RJ-45 cable into the PoE device, you should use the regular RJ-45 cable to plug into the DATA IN of Power Over Ethernet Kit to connect to hub/switch or use the crosslink RJ-45 cable (Not included in the Packing List) to connect with users PC. The RJ-45 network cable must be connected to the P+DATA OUT port. Caution: Be careful! Dont plug the two cables inversely. It will damage the devices! And you have to use our PoE (included in the packing list) to guarantee that power supply is normal. We recommend you refer to the following illustration as a guideline for hardware installation. 8 Ch 2. First Time Configuration Before Start to Configure There are two ways to configure the device, one is through web-browser, and the other is through Secure Shell CLI interface. To access the configuration interfaces, make sure you are using a computer connected to the same network as the device. The default IP address of the device is 192.168.2.254, and the subnet-mask is 255.255.255.0. The device has three operation modes (Router/Bridge/WISP). In bridge mode, also known as AP Client, you can access the device by both WLAN

(Wireless Local Area Network) and wired LAN. And in router/WISP modes, the device can be accessed by both WLAN and WAN. The default IP addresses for the device are 192.168.2.254(for LAN), 172.1.1.1(for WAN), so you need to make sure the IP address of your PC is in the same subnet as the device, such as 192.168.2.X (for LAN), 172.1.1.X (for WAN). Please note that the DHCP server inside the device is default to up and running. Do not have multiple DHCP servers in your network environment, otherwise it will cause abnormal situation. We also provide an auto-discovery tool which is for finding out the IP of the device. In case, youve forgot the IP of the device or the IP of the device has been changed, you can use the tool to find out the IP of the device even your PC is not in the same subnet as the device is. Knowing the Network Application The device can act as the following roles, and it supports WDS (Wireless Distribution System) function.

Access Point

WDS (Wireless Repeater)

Bridge/Router

WISP

AP Client The device provides 3 different operation modes and the wireless radio of device can act as AP/Client/WDS. The operation mode is about the 9 communication mechanism between the wired Ethernet NIC and wireless NIC, the following is the types of operation mode. Router The wired Ethernet (WAN) port is used to connect with ADSL/Cable modem and the wireless NIC is used for your private WLAN. The NAT is existed between the 2 NIC and all the wireless clients share the same public IP address through the WAN port to ISP. The default IP configuration for WAN port is static IP. You can access the web server of device through the default WAN IP address 172.1.1.1 and modify the setting base on your ISP requirement. Bridge The wired Ethernet and wireless NIC are bridged together. Once the mode is selected, all the WAN related functions will be disabled. WISP (Wireless ISP) This mode can let you access the AP of your wireless ISP and share the same public IP address from your ISP to the PCs connecting with the wired Ethernet port of the device. To use this mode, first you must set the wireless radio to be client mode and connect to the AP of your ISP then you can configure the WAN IP configuration to meet your ISP requirement. The wireless radio of the device acts as the following roles. AP (Access Point) The wireless radio of device serves as communications hub for wireless clients and provides a connection to a wired LAN. AP Client This mode provides the capability to connect with the other AP using infrastructure/Ad-hoc networking types. With bridge operation mode, you can directly connect the wired Ethernet port to your PC and the device becomes a wireless adapter. And with WISP operation mode, you can connect the wired Ethernet port to a hub/switch and all the PCs connecting with hub/switch can share the same public IP address from your ISP. WDS (Wireless Distribution System) This mode serves as a wireless repeater; the device forwards the packets to another AP with WDS function. When this mode is selected, all the wireless clients cant survey and connect to the device. The device only allows the WDS connection. 10 WDS+AP This mode combines WDS plus AP modes, it not only allows WDS connections but also the wireless clients can survey and connect to the device. The following table shows the supporting combination of operation and wireless radio modes. Bridge Router WISP AP WDS Client AP+WDS V V V V V V X V X X V X Hereafter are some topologies of network application for your reference. Internet Broadband Modem Router Mode With WDS + AP Bridge Mode With AP Bridge Mode With WDS + AP WISP Mode Bridge Mode 11 Examples of Configuration DEV 1 LAN 192 .168.2.254 /24 WAN PPPoE connection Wireless Channel : 11 / SSID :

DEV 1 MAC Address of WLAN ( BSSID ) 000000042728 DHCP Server enabled ( IP Pool 192.168 .2 .1 ~ 253 ) Broadband Modem Router Mode With WDS + AP 192.168.2.x 192. 168.2. x Internet DEV 4 LAN 192 .168.3.1/ 24 WAN Dynamic IP address DHCP Server enabled ( IP pool 192 .168 .3.2~ 254) DEV 2 LAN 192. 168.2. 202/24 Wireless Channel MAC Address of WLAN

: 11 / SSID : DEV 2

( BSSID ) 000000042692 WISP 192. 168.3.x 192. 168.3.x Bridge Mode With AP Bridge Mode With WDS + AP DEV 3 LAN 192 .168 .2.203 / 24 Channel : 5 SSID : DEV 3 192.168.2.x 192.168.2.x Bridge Mode DEV 5 LAN 192 .168.2.205 /24 192.168.2.x This example demonstrates how to set up a network with different device configurations. There are 2 DHCP servers (DEV1/DEV4) in the network to control the IP configuration of 2 domains (192.168.2.x/192.168.3.x). Once the setting is done, all the PCs can visit Internet through DEV1. We assume all the devices keep the factory default setting. To make sure that user can continuing press the rest button for more than 5 seconds to restore the factory default setting. The following descriptions show the steps to configure DEV1 to DEV5. Configure DEV1:

1. Connect the ADSL modem to Ethernet port of device using Ethernet cable. 2. Access the web server

(http://192.168.2.254) of device from the wireless station. 3. Use Wizard page to setup device. 12 4. Press Next>> button then set the Operation Mode to Router mode. 5. Press Next>> button then disable Time Zone function. 6. Press Next>> button then set the IP address of LAN interface. 7. Press Next>> button then select the PPPoE for WAN Access Type and fill in the User Name and Password fields. 8. Press Next>> button then select the AP+WDS for mode and 13 change the SSID to DEV1. 9. Press Next>> button then select None for Encryption then press Finished button. 10. Wait for refreshing web page. 11. Use WDS Settings page to configure WDS. 12. Enable WDS function and add the BSSID of DEV2 to Current WDS AP List. 14 13. Since we access the device by wireless connection, it may temporarily disconnect when applying the WDS setting. After re-connecting to the device, use the Status page to check the settings. 15 Configure DEV2:

1. Access the web server (http://192.168.2.254) of device from the Ethernet port. Caution If you configure multiple devices in the same PC, since the devices have the same default IP address but different MAC addresses, it may cause you not able to access the web server of device. If the situation happens, please try to clean the ARP table of your PC by DOS command arp d then you can access the web server of device using the default IP address. 2. Use Wizard page to setup device. 3. Press Next>> button then set the Operation Mode to Bridge mode. 4. Press Next>> button then disable Time Zone function. 16 5. Press Next>> button then set the IP address of LAN interface. 6. Press Next>> button then select the AP+WDS for mode and change the SSID to DEV2. 7. Press Next>> button then select None for Encryption then press Finished button. 8. Wait for refreshing web page. 17 9. Access the web server by new IP address 192.168.2.202 then use LAN Interface page to disable DHCP Server. 10. Wait for refreshing web page. 11. Use WDS Settings page to configure WDS. 12. Enable WDS function and add the BSSID of DEV1 to Current WDS AP 18 List. 13. Use the Status page to check the settings. 19 Configure DEV3:

1. Access the web server (http://192.168.2.254) of device from the Ethernet port. Caution If you configure multiple devices in the same PC, since the devices have the same default IP address but different MAC addresses, it may cause you not able to access the web server of device. If the situation happens, please try to clean the ARP table of your PC by DOS command arp d then you can access the web server of device using the default IP address. 2. Use LAN Interface page to set the IP address of LAN interface and disable DHCP server. 3. Wait for refreshing web page. 4. Access the web server by new IP address 192.168.2.203 then use 20 Basic Settings page to change SSID and CHANNEL. 5. Use the Status page to check the settings. 21 Configure DEV4:

1. Access the web server (http://192.168.2.254) of device from the Ethernet port. Caution If you configure multiple devices in the same PC, since the devices have the same default IP address but different MAC addresses, it may cause you unable to access the web server of device. If the situation happens, please try to clean the ARP table of your PC by DOS command arp d then you can access the web server of device using the default IP address. 2. Use Wizard page to setup device. 3. Press Next>> button then set the Operation Mode to Wireless ISP mode. 4. Press Next>> button then disable Time Zone function. 5. Press Next>> button then set the IP address of LAN interface. 22 6. Press Next>> button then select the DHCP Client for WAN Access Type. 7. Press Next>> button then select the Client for mode and change the SSID to DEV4. 8. Press Next>> button then select None for Encryption then press Finished button. 9. Wait for refreshing web page. 23 10. Change the IP address of your PC to 192.168.3.x then access the web server by the new IP address 192.168.3.1 and use Status page check the setting. 11. If the State of Wireless Configuration is not Connected or you want to refresh the RSSI , please use Site Survey page to re-connect a AP. 24 Configure DEV5:

1. Access the web server (http://192.168.2.254) of device from the Ethernet port. Caution If you configure multiple devices in the same PC, since the devices have the same default IP address but different MAC addresses, it may cause you unable to access the web server of device. If the situation happens, please try to clean the ARP table of your PC by DOS command arp d then you can access the web server of device using the default IP address. 2. Use Wizard page to setup device. 3. Press Next>> button then set the Operation Mode to Wireless ISP mode. 4. Press Next>> button then disable Time Zone function. 5. Press Next>> button then set the IP address of LAN interface. 25 6. Press Next>> button then select the Client for mode and change the SSID to DEV5. 7. Press Next>> button then select None for Encryption then press Finished button. 8. Wait for refreshing web page. 9. Access the web server by the new IP address 192.168.2.205 and use 26 LAN Interface page to disable DHCP Server. 10. Wait for refreshing webpage. 11. Use State page to check setting. 12. If the State of Wireless Configuration is not Connected or you want 27 to refresh the RSSI , please use Site Survey page to re-connect a AP. 28 Basic Settings Disable Wireless LAN Interface Disable the wireless interface of device Band:

The device supports 2.4GHz(B), 2.4GHz(G) and 2.4GHz(B+G) mixed modes. Mode:

The radio of device supports different modes as following:

1. AP The radio of device acts as an Access Point to serves all wireless clients to join a wireless local network. 2. Client Support Infrastructure and Ad-hoc network types to act as a wireless adapter. 3. WDS Wireless Distribution System, this mode serves as a wireless repeater, only devices with WDS function supported can connect to it, all the wireless clients cant survey and connect the device when the mode is selected. 4. AP+WDS Support both AP and WDS functions, the wireless clients and devices with WDS function supported can survey and connect to it.

Infrastructure:

29 type requires This communication is done via the Access Point. the presence of 802.11b/g Access Point. All Ethernet AP

Ad Hoc:

AP Client #1 AP Client #2 This type provides a peer-to-peer communication between wireless stations. All the communication is done from Client to Client without any Access Point involved. Ad Hoc networking must use the same SSID and channel for establishing the wireless connection. PC #1 AP Client #1 AP Client #3 AP Client #2 PC #3 PC #2 In client mode, the device cant support the Router mode function including Firewall and WAN settings. SSID:

The SSID is a unique identifier that wireless networking devices use to establish and maintain wireless connectivity. Multiple access point/bridges on a network or sub-network can use the same SSID. SSIDs are case sensitive and can contain up to 32 alphanumeric characters. Do not include spaces in your SSID. Channel Number The following table is the available frequencies (in MHz) for the 2.4-GHz radio:

30 Channel No. Frequency Country Domain 1 2 3 4 5 6 7 8 9 10 11 12 13 14 When set to Auto, the device will find the least-congested channel for use. Americas, EMEA, Japan, and China Americas, EMEA, Japan, and China Americas, EMEA, Japan, Israel, and China Americas, EMEA, Japan, Israel, and China Americas, EMEA, Japan, Israel, and China Americas, EMEA, Japan, Israel, and China Americas, EMEA, Japan, Israel, and China Americas, EMEA, Japan, Israel, and China Americas, EMEA, Japan, Israel, and China Americas, EMEA, Japan, and China Americas, EMEA, Japan, and China EMEA and Japan only EMEA and Japan only Japan only 2412 2417 2422 2427 2432 2437 2442 2447 2452 2457 2462 2467 2472 2484 Associated Client Show the information of active wireless client stations that connected to the device. Advanced Settings These settings are only for more technically advanced users who have 31 sufficient knowledge about wireless LAN. These settings should not be changed unless you know what effect the changes will have on your device. The default setting is optimized for the normal operation. For specific application, setting configuration will required highly attention to reach optimistic condition. Note Any unreasonable value change to default setting will reduce the throughput of the device. Authentication Type The device supports two Authentication Types Open system and Shared Key. When you select Share Key, you need to setup WEP key in Security page (See the next section). The default setting is Auto. The wireless client can associate with the device by using one of the two types. Fragment Threshold The fragmentation threshold determines the size at which packets are fragmented (sent as several pieces instead of as one block). Use a low setting in areas where communication is poor or where there is a great deal of radio interference. This function will help you to improve the network performance. RTS Threshold The RTS threshold determines the packet size at which the radio issues a request to send (RTS) before sending the packet. A low RTS Threshold setting can be useful in areas where many client devices are associating with the 32 device, or in areas where the clients are far apart and can detect only the device and not each other. You can enter a setting ranging from 0 to 2347 bytes. Beacon Interval The beacon interval is the amount of time between access point beacons in mini-seconds. The default beacon interval is 100. ACK Timing Acknowledgement Timing, is the amount of time that device wait clients response. This concept is related to EIFS (Extended Inter-Frame Space). The EIFS interval shall begin while the device is idle after detection of the erroneous frame. The EIFS is defined to provide enough time for another device to acknowledge what was, to this device, an incorrectly received frame before this device commences transmission. The default ACK timing is 91*4us. You may need to change this value due to the environment or distance. Client Expired Time The client expired time determines time interval the client need to re-associate with the device while client is idle. The default client expired time is 300 sec. MTU Size Maximum Transmission Unit, the default MTU size is 1500. The MTU setting controls the maximum Ethernet packet size your PC will send. Why a limit?

Because although larger packets can be constructed and sent, your ISP and Internet backbone routers and equipment will fragment any larger than their limit, then these parts are re-assembled by the target equipment before reading. This fragmentation and re-assembly is not optimal. You may need to change the MTU for optimal performance of your wireless LAN traffic. Data Rate The standard IEEE 802.11b/11g supports 1, 2, 5.5, 11 / 6, 9, 12, 18, 24, 36, 48 and 54 Mbps data rates. You can choose the rate that the device uses for data transmission. The default value is auto. The device will use the highest possible selected transmission rate. Broadcast SSID Broadcasting the SSID will let your wireless clients find the device automatically. If you are building a public Wireless Network, disable this function can provide better security. Every wireless stations located within the coverage of the device must connect this device by manually configure the SSID in your client settings. IAPP (Inter-Access Point Protocol) This function will let Wireless Stations roam among a network environment with multiple devices. Wireless Stations are able to switch from one device to another as they move between the coverage areas. Users can have more 33 wireless working range. An example is as the following figure. You should comply with the following instructions to roam among the wireless coverage areas. Note For implementing the roaming function, the setting MUST comply the following two items.

All the devices must be in the same subnet network and the SSID must be the same.

If you use the 802.1x authentication, you need to have the user profile in these devices for the roaming station. Ethernet DEV 1 DEV 2 Block WLAN Relay (Isolate Client) Wireless Station moves between the coverage areas The device supports isolation function. If you are building a public Wireless Network, enable this function can provide better security. The device will block packets between wireless clients (relay). All the wireless clients connected to the device cant see each other. Transmit Power The device supports eleven transmission output power levels from 17 to 27dBm for CCK (802.11b) mode and eight transmission output power levels from 17 to 24dBm for OFDM (802.11g) mode. User can adjust the power level to change the coverage of the device. Every wireless stations located within the coverage of the device also needs to have the high power radio. Otherwise the wireless stations only can survey the device, but cant establish connection with device. Configuring Wireless Security This device provides complete wireless security function include WEP, 802.1x, WPA-TKIP, WPA2-AES and WPA2-Mixed in different mode (see the Security Support Table). The default security setting of the encryption function is disabled. Choose your preferred security setting depending on what security function you need. 34 WEP Encryption Setting Wired Equivalent Privacy (WEP) is implemented in this device to prevent unauthorized access to your wireless network. The WEP setting must be as same as each client in your wireless network. For more secure data transmission, you can change encryption type to WEP and click the Set WEP Key button to open the Wireless WEP Key setup page. When you decide to use the WEP encryption to secure your WLAN, please refer to the following setting of the WEP encryption:

64-bit WEP Encryption64-bit WEP keys are as same as the encryption method of 40-bit WEP. You can input 10 hexadecimal digits (0~9, a~f or A~F) or 5 ACSII chars.

128-bit WEP Encryption 128-bit WEP keys are as same as the encryption method of 104-bit WEP. You can input 26 hexadecimal digits

(0~9, a~f or A~F) or 10 ACSII chars.

The Default Tx Key field decides which of the four keys you want to use in your WLAN environment. 35 WEP Encryption with 802.1x Setting The device supports external RADIUS Server that can secure networks against unauthorized access. If you use the WEP encryption, you can also use the RADIUS server to check the admission of the users. By this way every user must use a valid account before accessing the Wireless LAN and requires a RADIUS or other authentication server on the network. An example is shown as following. Ethernet AP Wireless Station RADIUS Server You should choose WEP 64 or 128 bit encryption to fit with your network environment first. Then add user accounts and the target device to the RADIUS server. In the device , you need to specify the IP addressPassword

(Shared Secret) and Port number of the target RADIUS server. 36 WPA Encryption Setting WPA feature provides a high level of assurance for end-users and administrators that their data will remain private and access to their network restricted to authorized users. You can choose the WPA encryption and select the Authentication Mode. WPA Authentication Mode This device supports two WPA modes. For personal user, you can use the Pre-shared Key to enhance your security setting. This mode requires only an access point and client station that supports WPA-PSK. For Enterprise, authentication is achieved via WPA RADIUS Server. You need a RADIUS or other authentication server on the network.

Enterprise (RADIUS):

When WPA Authentication mode is Enterprise (RADIUS), you have to add user accounts and the target device to the RADIUS Server. In the device , you need to specify the IP addressPassword (Shared Secret) and Port number of the target RADIUS server.

Pre-Share Key:

This mode requires only an access point and client station that supports WPA-PSK. The WPA-PSK settings include Key Format, Length and Value. They must be as same as each wireless client in your wireless network. When Key format is Passphrase, the key value should have 8~63 ACSII chars. When Key format is Hex, the key value should have 64 hexadecimal digits (0~9, a~f or A~F). 37 Configuring as WLAN Client Adapter This device can be configured as a wireless Ethernet adapter. In this mode, the device can connect to the other wireless stations (Ad-Hoc network type) or Access Point (Infrastructure network type) and you dont need to install any driver. Quick start to configure Step 1. In Basic Settings page, change the Mode to Client mode. And key in the SSID of the AP you want to connect then press Apply Changes button to apply the change. 1 2 3 4 5 Step 2. Check the status of connection in Status web page 38 The alternative way to configure as following:

Step 1. In Wireless Site Survey page, select one of the SSIDs you want to connect and then press Connect button to establish the link. 1 2 4 3 Step 2. If the linking is established successfully. It will show the message Connect successfully. Then press OK. Step 3. Then you can check the linking information in Status page. 39 Note If the available network requires authentication and data encryption, you need to setup the authentication and encryption before step1 and all the settings must be as same as the Access Point or Station. About the detail authentication and data encryption settings, please refer the security section. Authentication Type In client mode, the device also supports two Authentication Types Open system and Shared Key. Although the default setting is Auto, not every Access Points can support Auto mode. If the authentication type on the Access Point is knew by user, we suggest to set the authentication type as same as the Access Point. Data Encryption In client mode, the device supports WEP and WPA Personal/Enterprise except WPA2 mixed mode data encryption. About the detail data encryption settings, please refer the security section. MAC Clone for Single Ethernet Client Enable/Disable Mac Clone (Single Ethernet Client) in Wireless-Basic Settings page determines whether the Ethernet Client use its own MAC address or AP-Clients MAC address to transmit data. Enable MAC Clone, the single Ethernet client can use its own MAC address. Disable MAC Clone, the single Ethernet client must to use AP-Clients MAC address. While you use this device act as AP-Client and only one host connect to this device via Ethernet, you need to check this option in this page, otherwise the other device cant recognize your host behind AP-Client. If you use hub/switch connect multi-device to this AP-Client, you should uncheck this option. 40 1 2 3 4 Configuring Universal Repeater This device can be configured as a Repeater. In this mode, the device can extend available wireless range of other AP let user can link the network that they want, Also the device working as AP and Repeater same time. Following two ways describe how to make Universal Repeater effective. 1. Enable Universal Repeater Mode and then select a SSID in the Table that you want. Final click Apply Changes button to take effective. (Click Refresh button to make table renew) 41 1 2 3 4 6 5 Note: Under APWDS and AP+WDS mode, The Universal Repeater can take effective. 2. Enter specific SSID in the Extended SSID field and then click Apply Changes button to take effective. 1 2 3 4 42 Ch 3. Configuring WDS Wireless Distribution System (WDS) uses wireless media to communicate with the other devices, like the Ethernet does. This function allows one or more remote LANs connect with the local LAN. To do this, you must set these devices in the same channel and set MAC address of other devices you want to communicate with in the WDS AP List and then enable the WDS. When you decide to use the WDS to extend your WLAN, please refer the following instructions for configuration.

The bridging devices by WDS must use the same radio channel.

When the WDS function is enabled, all wireless stations cant connect the device.

If your network topology has a loop, you need to enable the 802.1d Spanning Tree function.

You dont need to add all MAC address of devices existed in your network to WDS AP List. WDS AP List only needs to specify the MAC address of devices you need to directly connect to.

The bandwidth of device is limited, to add more bridging devices will split the more bandwidth to every bridging device. WDS network topology In this section, we will demonstrate the WDS network topologies and WDS AP List configuration. You can setup the four kinds of network topologies:

bus, star, ring and mesh. In this case, there are five devices with WDS enabled: WDS1, WDS2, WDS3, WDS4 and WDS5. Bus topology:

LAN1 LAN2 LAN3 LAN4 LAN5 WDS #1 WDS #2 WDS #3 WDS #4 WDS #5 Device Entries of WDS AP List WDS1 WDS2 WDS3 WDS4 WDS5 The MAC Address of WDS2 The MAC Addresses of WDS1 and WDS3 The MAC Addresses of WDS2 and WDS4 The MAC Addresses of WDS3 and WDS5 The MAC Address of WDS4 Spanning Tree Protocol Required No No No No No 43 Star topology:

LAN 1 WDS #1 WDS #5 LAN 5 WDS #2 LAN 2 WDS #4 LAN 4 WDS #3 LAN3 Device WDS1 WDS2 WDS3 WDS4 WDS5 Entries of WDS AP List The MAC Addresses of WDS2, WDS3, WDS4 and WDS5 The MAC Address of WDS1 The MAC Address of WDS1 The MAC Address of WDS1 The MAC Address of WDS1 Spanning Tree Protocol Required No No No No No Ring topology:

LAN 1 WDS #1 LAN 5 WDS #5 LAN 2 WDS #2 WDS #4 LAN 4 WDS #3 LAN3 Device Entries of WDS AP List WDS1 WDS2 WDS3 WDS4 WDS5 The MAC Addresses of WDS2 and WDS5 The MAC Addresses of WDS1 and WDS3 The MAC Addresses of WDS2 and WDS4 The MAC Addresses of WDS3 and WDS5 The MAC Addresses of WDS4 and WDS1 Spanning Tree Protocol Required Yes Yes Yes Yes Yes 44 Mesh topology LAN 1 WDS #1 LAN 5 WDS #5 LAN 2 WDS #2 WDS #4 LAN 4 WDS #3 LAN3 Device Entries of WDS AP List WDS1 WDS2 WDS3 WDS4 WDS5 The MAC Addresses of WDS2, WDS3, WDS4 and WDS5 The MAC Addresses of WDS1, WDS3, WDS4 and WDS5 The MAC Addresses of WDS1, WDS2, WDS4 and WDS5 The MAC Addresses of WDS1, WDS2, WDS3 and WDS5 The MAC Addresses of WDS1, WDS2, WDS3 and WDS4 Spanning Tree Protocol Required Yes Yes Yes Yes Yes WDS Application Wireless Repeater Wireless Repeater can be used to increase the coverage area of another device (Parent AP). Between the Parent AP and the Wireless Repeater, wireless stations can move among the coverage areas of both devices. When you decide to use the WDS as a Repeater, please refer the following instructions for configuration.

In AP mode, enable the WDS function.

You must set these connected devices with the same radio channel and SSID.

Choose WDS+AP mode.

Using the bus or star network topology. 45 Ethernet AP Repeater Wireless station Description Entries of WDS AP List Access Point Repeater The MAC Address of Repeater The MAC Address of Access Point Spanning Tree Protocol Required Yes Yes Wireless Bridge Wireless Bridge can establish a wireless connection between two or more Wired LANs. When you decide to use the WDS as a Wireless Bridge, please refer the following instructions for configuration.

In AP mode, enable the WDS function.

You must set these connected devices with the same radio channel, but you may use different SSID.

Choose WDS mode for only wireless backbone extension purpose.

You can use any network topology, please refer the WDS topology section. 46 Ch 4. Advanced Configurations Configuring LAN to WAN Firewall Filtering function is used to block or permit packets from LAN to WAN. The device supports three kinds of filter Port Filtering, IP Filtering and MAC Filtering. All the entries in current filter table are used to restrict or allow certain types of packets from your local network to through the device. Use of such filters can be helpful in securing or restricting your local network. Denied or Allowed list depends on your IP forwarding default policy in Route page. The IP forwarding default policy is ACCEPT. If you want block some application from LAN to WAN, you can go to Route page to select ACCEPT for IP Forwarding Default Policy. 1 2 3 4 If you want permit some application from LAN to WAN, you can go to Route page to select DROP for IP Forwarding Default Policy. 1 2 3 4 Port Filtering When you enable the Port Filtering function, you can specify a single port or port ranges in current filter table. If you select ACCEPT for the IP forwarding default policy, once the source port of outgoing packets match the port definition or within the port ranges in the table, the firewall will block those packets form LAN to WAN. 47 If you select DROP for the IP forwarding default policy, once the source port of outgoing packets match the port definition or within the port ranges in the table, the firewall will allow those packets form LAN to WAN. IP Filtering When you enable the IP Filtering function, you can specify local IP Addresses in current filter table. the IP forwarding default policy, once the source IP address of outgoing packets match the IP address definition in the table, the firewall will block those packets form LAN to WAN. If you select ACCEPT for 48 If you select DROP for the IP forwarding default policy, once the source IP address of outgoing packets match the IP address definition in the table, the firewall will allow those packets form LAN to WAN. MAC Filtering When you enable the MAC Filtering function, you can specify the MAC Addresses in current filter table. the IP forwarding default policy, once the source MAC Address of outgoing packets match the MAC Address definition in the table, the firewall will block those packets form LAN to WAN. If you select ACCEPT for 49 If you select DROP for the IP forwarding default policy, once the source MAC Address of outgoing packets match the MAC Address definition in the table, the firewall will allow those packets form LAN to WAN. NAT (Network Address Translation) NAT is the translation between public IP address and private IP address. While NAT is enabling, you can use port forwarding or DMZ to redirect your common network services. If you want to disable NAT, you can go to Management-Route page to disable it and the functions of DMZ, Port Forwarding will be disabled. 1 2 3 4 50 Configuring Port Forwarding (Virtual Server) This function allows you to automatically redirect common network services to a specific machine behind the NAT firewall. These settings are only necessary if you wish to host some sort of server like a web server or mail server on the private local network behind the device's NAT firewall. The most often used port numbers are shown in the following table. Services ECHO FTP (File Transfer Protocol) Telnet SMTP (Simple Mail Transfer Protocol) DNS (Domain Name System) Finger HTTP (Hyper Text Transfer Protocol) POP3 (Post Protocol) NNTP (Network News Transport Protocol) SNMP (Simple Network Management Protocol) SNMP trap SIP (Session Initiation Protocol) PPTP (Point-to-Point Tunneling Protocol) Port Number 7 21 23 25 53 79 80 110 119 161 162 5060 1723 About the other well-known ports, please search in http://www.iana.org/assignments/port-numbers. Multiple Servers behind NAT Example:

In this case, there are two PCs in the local network accessible for outside users. 51 AP Client #1 Web Server IP Address:192.168.2.1 Port:80 AP Client #2 FTP Server IP Address:192.168.2.2 Port:21 Internet AP Device with Router Mode enabled WLAN IP Address:192.168.2.254 User Configuring DMZ A Demilitarized Zone is used to provide Internet services without sacrificing unauthorized access to its local private network. Typically, the DMZ host contains devices accessible to Internet traffic, such as Web

(HTTP) servers, FTP servers, SMTP (e-mail) servers and DNS servers. So that all inbound packets will be redirected to the computer you set. It also is useful while you run some applications (ex. Internet game) that use uncertain incoming ports. Enable DMZ:

DMZ Host IP Address:

Enable the Enable DMZ, and then click Apply Changes button to save the changes. Input the IP Address of the computer that you want to expose to Internet. 52 AP Client DNS Host Internet Device with Router Mode enabled Configuring WAN Interface The device supports four kinds of IP configuration for WAN interface, including Static IP, DHCP Client, PPPoE and PPTP. You can select one of the WAN Access Types depend on your ISP required. The default WAN Access Type is Static IP. Static IP You can get the IP configuration data of Static-IP from your ISP. And you will need to fill the fields of IP address, subnet mask, gateway address, and one of the DNS addresses. 53 IP Address:

Subnet Mask:

Default Gateway:

DNS 1~3:

The Internet Protocol (IP) address of WAN interface provided by your ISP or MIS. The address will be your network identifier besides your local network. The number used to identify the IP subnet network, indicating whether the IP address can be recognized on the LAN or if it must be reached through a gateway. The IP address of Default Gateway provided by your ISP or MIS. Default Gateway is the intermediate network device that has knowledge of the network IDs of the other networks in the Wide Area Network, so it can forward the packets to other gateways until they are delivered to the one connected to the specified destination. The IP addresses of DNS provided by your ISP. DNS (Domain Name Server) is used to map domain names to IP addresses. DNS maintain central lists of domain name/IP addresses and map the domain names in your Internet requests to other servers on the Internet until the specified web site is found. Clone MAC Address:

Enable uPnP:

Clone device MAC address to the specify MAC address required by your ISP Enable uPnP, this function allows the device to be found and configured automatically by the system. (Ex. Window XP) DHCP Client (Dynamic IP) All IP configuration data besides DNS will obtain from the DHCP server when DHCP-Client WAN Access Type is selected. 54 DNS1~3:

The IP addresses of DNS provided by your ISP. DNS (Domain Name Server) is used to map domain names to IP addresses. DNS maintain central lists of domain name/IP addresses and map the domain names in your Internet requests to other servers on the Internet until the specified web site is found. Clone device MAC address to the specify MAC address required by your ISP Enable uPnP, this function allows the device to be found and configured automatically by the system. (Ex. Window XP) Clone MAC Address:

Enable uPnP:

PPPoE When the PPPoE (Point to Point Protocol over Ethernet) WAN Access Type is selected, you must fill the fields of User Name, Password provided by your ISP. The IP configuration will be done when the device successfully authenticates with your ISP. 55 User Name:

Password:

Connect Type:

The account provided by your ISP The password for your account. Continuous : connect to ISP permanently Manual : Manual connect/disconnect to ISP On-Demand: Automatically connect to ISP when user needs to access the Internet. The number of inactivity minutes to disconnect from ISP. This setting is only available when Connect on Demand connection type is selected. Maximum Transmission Unit, 1412 is the default setting; you may need to change the MTU for optimal performance with your specific ISP. The IP addresses of DNS provided by your ISP. DNS (Domain Name Server) is used to map domain names to IP addresses. DNS maintain central lists of domain name/IP addresses and map the domain names in your Internet requests to other servers on the Internet until the specified web site is found. Clone device MAC address to the specify MAC address required by your ISP. Enable UPnP, this function allows the device to be found and configured automatically by the system. (Ex. Window XP) Idle Time:

MTU Size:

DNS1~3:

Clone MAC Address:

Enable UPnP:

PPTP Point to Point Tunneling Protocol (PPTP) is a service that applies to connections in Europe only. 56 IP Address:

Subnet Mask:

Server IP Address:

(Default Gateway) User Name:

Password:

MTU Size:

DNS1~3:

Clone MAC Address:

The Internet Protocol (IP) address of WAN interface provided by your ISP or MIS. The address will be your network identifier besides your local network. The number used to identify the IP subnet network, indicating whether the IP address can be recognized on the LAN or if it must be reached through a gateway. The IP address of PPTP server The account provided by your ISP The password of your account Maximum Transmission Unit, 1412 is the default setting, you may need to change the MTU for optimal performance with your specific ISP. The IP addresses of DNS provided by your ISP. DNS (Domain Name Server) is used to map domain names to IP addresses. DNS maintain central lists of domain name/IP addresses and map the domain names in your Internet requests to other servers on the Internet until the specified web site is found. Clone device MAC address to the specify MAC address required by your ISP. Enable uPnP:

Enable uPnP, this function allows the device to be found and configured automatically by the system. (Ex. Window XP) 57 Configuring Clone MAC Address The device provides MAC address clone feature to fit the requirement of some ISP need to specify the client MAC address. Physical WAN interface MAC Address clone 1. Clone MAC address for Static IP WAN access type 2. Clone MAC address for DHCP Client WAN access type 58 3. Clone MAC address for PPPoE WAN access type 4. Clone MAC address for PPTP WAN access type 59 5. Physical LAN interface MAC address clone Configuring DHCP Server 1. To use the DHCP server inside the device, please make sure there is no other DHCP server existed in the same network as the device. 2. Enable the DHCP Server option and assign the client range of IP addresses as following page. 3. When the DHCP server is enabled and also the device router mode is enabled then the default gateway for all the DHCP client hosts will set to the IP address of device. 60 Bandwidth Control This functionality can control Bandwidth of Up/Downstream 1. Enable Bandwidth Control and then enter Data RateLatency and Burst Packet in the specific field. 1 3 2 4 Note: Only device on Client mode or WISP mode this functionality can take effective. 2. Parameter Definition Label Upstream Data Rate Upstream Latency Upstream Burst Packet Downstream Data Rate Downstream Latency Downstream Burst Packet Description Speed of transmit data that from Ethernet interface to Wireless interface. Similar a waiting time the data queuing- time. Similar a buffer the data will into the buffer while the data is transmit or receive. Speed of transmit data that from Wireless interface to Ethernet interface. Similar a waiting time the data queuing- time. Similar a buffer the data will into the buffer while the data is transmit or receive. QoS (Quality of Service) Filter Priority and IP-ToS have not finished yet and also fine tuning. QoS allows you to specify some rules, to ensure the quality of service in your network. Such as use Bandwidth Priority concept to allocate bandwidth. This function can be helpful in shaping and queuing traffic from LAN (WLAN) to WAN or LAN to WLAN, but not WLAN to WLAN. Enable the QoS and then fill in Bandwidth Ratio (H/M/L) the device has three Bandwidth Priorities High, Medium and Low user can allocation Bandwidth to these and default is High:50, Medium:30 and Low:20. 61 The following table describes the priorities that you can apply to bandwidth. Priority Level High Medium Low Description Typically used for voice or video applications that is especially sensitive to the variations in delay. Typically used for important traffic that can tolerate some delay. Typically used for non-critical traffic such as a large number of transfers but that should not affect other application. Click the QoS link under Management to open the QoS Setting page. This page is divided into three parts: basic settings, QoS rule settings, and current QoS setting table. 1. Enable QoS and enter Max Throughput (default 20Mbps) Bandwidth Ratio (default H:50%, M:30%, L:20%) The following table describes the labels in this part. Label QoS Enabled Bandwidth Borrowed Max Throughput Description Select this check box to enable quality of service. Select this check box to allow a rule to borrow unused bandwidth. Bandwidth borrowing is decided by priority of the rules. Higher priority will get the remaining bandwidth first. Enter the value of max throughput in kbps that you want to allocate for one rule. The value should 62 between 1200 kbps and 24000 kbps. You can specify the ratio of priority in these fields. The range from 1 to 99. The High prioritys ratio should higher than Medium prioritys ratio and Medium prioritys ratio should higher than Low prioritys ratio. Click this button to save and apply your settings. Bandwidth Ratio

(H/M/L) Apply Changes 2. QoS Rule settings The following table describes the labels in this part. Label IP Address Netmask MAC Address Port / range Protocol Description Enter source/destination IP Address in dotted decimal notation. Once the source/destination IP Address is entered, the subnet mask address must be filled in this field. Enter source/destination MAC Address. You can enter specific port number or port range of the source/destination Select a protocol from the drop down list box. Choose TCP/UDP, TCP or UDP. Bandwidth Priority Select a bandwidth priority from the drop down list Filter Priority IP TOS Match box. Choose Low, Medium or High. Select a filter priority number from the drop down list box. Lower number gets higher priority while two rules have the same bandwidth priority. Select an IP type-of-service value from the drop 63 down list box. Choose Normal Service, Minimize Cost, Maximize Reliability, Maximize Throughput, or Minimize Delay. Click this button to save and apply your settings. Click this button to begin re-input the parameters. Apply Changes Reset Current QoS setting table In this part, you can see how many rules have been specified. And you can see the detail about the rules and manage the rules. This table can input 50 rules at most. An example for usage U s e r C L A N U s e r B A P U s e r A W A N I n t e r n e t V o I P F T P W e b For example, there are three users in your network.

User A wants to browse the websites to retrieve information.

User B wants to use FTP connection to download a large file.

User C wants to use software phone to connect with customer. The voice is sensitive to the variations in delay; you can set High priority for User C. The FTP transmission may take a long time; you can set Low priority for User B. Static Route Setup User can set the routing information let the Router knows what routing is correct also it can not learn automatically through other means. 64 Network 1 Network 2 Network 3 Network 4 HUB R1 R2 For example, if user wants to link the Network 3 and Network 4 separately from Network 1 that Routing Table configuration as below:

1. Enable Static Route in Route Setup of TCP/IP page and then enter IP Address of Network 3Subnet Mask and IP Address of Router (R1) in Default Gateway field final click Apply Change button. 2. Enter IP Address of Network 4Subnet Mask and IP Address of Router (R2) in Default Gateway field final click Apply Change button. 3. In Static Route Table there have two routings for Network 3 and Network 4 Dynamic Route Setup The Dynamic Route utilizes RIP1/2 to transmit and receive the route information with other Routers. 65 1. Enable Dynamic Route and then select RIP 1 RIP2 or Both to transmit/receive packets final click Apply Change button. 2. Click Show Route Table button to show Dynamic Route Table. 3. In Dynamic Routing Table there have two routings for Network 3 and Network 4 VPN Pass-through This functionality let the device can Pass-through the VPN packets including PPTP/ L2TP/IPsec VPN Connection. 66 VPN Connection LAN WAN Laptop 1 VPN Client

(VPN Passthrough) VPN Server 1. Check the VPN Pass-through in WAN Interface of TCP/IP Page that you want and then click Apply Changes button. Using CLI Menu Start a SSH(Secure Shell) client session to login the device The SSH server daemon inside device uses well-known TCP port 22. User must use SSH client utility such like Putty to login the device. The default password for user root is qwert, once user login the device then can change the password by CLI command. Execute CLI program This program wont execute automatically when user login the device. User must manually execute it by typing the case-sensitive command cli. Please note that any modified settings wont save permanently until user Apply Changes to Flash or reboot it. The new settings modified by CLI will take effect after rebooting the device. Menu Tree List 67 A. Operation Mode B. Wireless Setting C. TCP/IP-LAN Setting D. TCP/IP-WAN Setting E. Route Setting F. Firewall Setting G. Management H. Apply Changes to Flash I. Reboot to take effect 0. Exit Operation Mode 1: Router 2: Bridge 0: Cancel Wireless Setting A. Basic Settings B. Advanced Settings C. Security Settings D. Access Control Settings E. WDS Settings 0. Exit TCP/IP-LAN Setting A. IP Address B. Subnet Mask C. Default Gateway D. DHCP E. DHCP Client Range F. 802.1d Spanning Tree G. Clone MAC Address H. MTU Size I. DHCP Client Table 0. Exit TCP/IP WAN Settings A. WAN Type B. IP Address C. Subnet Mask D. Default Gateway E. DNS1 F. DNS2 G. DNS3 U. Clone MAC Address V. uPNP W. Web Server Access on WAN X. IPSec passthrough on VPN connection Y. PPTP passthrough on VPN connection Z. L2TP passthrough on VPN connection 0. Exit Route Settings

-[NAT]-------------------------------

A. NAT B. IP Forwarding Default Policy

-[Dynamic Route]------------------

C. Dynamic Route D. RIP transmit to WAN E. RIP receive from WAN F. RIP transmit to LAN G. RIP receive from LAN

-[Static Route ]----------------------

H. Static Route I. Add Static Route Setting J. Delete Static Route Setting K. Delete all Static Route Setting L. Current Static Route Setting List

-[Route Table]------------------------

M. Show Route Table List 0. Exit

Firewall Settings A. Port Filtering B. IP Filtering C. MAC Filtering D. Port Forwarding E. DMZ F. VPN 0. Exit Wireless Basic Settings A. Access Point Status B. QoS Settings C. Bandwidth Control D. SNMP Settings E. Miscellaneous Settings F. Password 0. Exit 68 The System Management Password Protection Both Web-Browser and SSH configuration interfaces have password protection. To disable the Web-Browser password protection just leave the User Name field to blank then click Apply Changes button. To change the password of user root for SSH session, please use the CLI menu item G. ManagementF. Password SNMP Agent This device is compatible with SNMP v1/v2c and provides standard MIB II. Currently only the public community string is available and the modified settings by SNMP SET request will be lost after rebooting the device. 1. Enable SNMP and then enter IP Address of SNMP Manager in Trap Receiver IP Address field and Community String in System Community String field. Final click Apply Changes button. 69 3 1 2 5 4 2. Following Table describes the SNMP configuration parameter Label System Community String This is password sent with each trap to the Description System Name System Location System Contact Trap Receiver IP Address Trap Receiver Community String 3. SNMP Traps Traps coldStart(0) linkDown(2) linkup(3) authenticationFailure(4) SNMP Manager. Type the Name which is name of device. Type the Location which is location of device Type the Name which is person or group when the device has problem can find they. Type the IP Address which is address of SNMP Manager. This is password receive with trap from the device (SNMP Agent). Description The trap from device after reboot the device The trap is sent when any of the links are down. See the following table. The trap is sent when any of the links are UP. See the following table. The trap is sent when the device receiving gets or sets requirement with wrong 70 community. Description Mode, Operation Mode in device. SSID, SSID of the device Channel, Channel of the device in WLAN Band, 802.11g / 802.11b only RSSI, Receive Signal Strength Index

(Support AP and Client RSSI) Active_Clients, The number of associate clients Active_Clients_List, Clients Information

(MAC Address, Data Rate, RSSIetc) Encryption, Encryption type of device in Wireless Network 4. Private MIBs OID 1.3.6.1.4.1.99.1 1.3.6.1.4.1.99.2 1.3.6.1.4.1.99.3 1.3.6.1.4.1.99.4 1.3.6.1.4.1.99.5 1.3.6.1.4.1.99.6 1.3.6.1.4.1.99.7 1.3.6.1.4.1.99.8 1.3.6.1.4.1.99.1 - Mode 1.3.6.1.4.1.99.2 - SSID 1.3.6.1.4.1.99.3 - Channel 1.3.6.1.4.1.99.4 - Band 71 1.3.6.1.4.1.99.5 - RSSI 1.3.6.1.4.1.99.6 - Active_Clients 1.3.6.1.4.1.99.7 - Active_Clients_List 1.3.6.1.4.1.99.8 - Encryption Miscellaneous Settings HTTP Port The default http port is 80. For security concern, you can change the devices http port, to protect this web server from intrusion and attack. 1. Entering the port number you want to change in HTTP PORT field, then click Apply Changes button. 72 2. After apply change, you should re-login the web server. Type http://192.168.2.254:65500/ in URL field. RSSI Interval Input your RSSI Interval to specify the refresh time of RSSI information. The RSSI information can be found on the page of Wireless Basic Setting, Active Client Table, Wireless Site Survey and Status. Because it has to wait to receive the radio signal, the throughput of this device will be impacted if the interval is too short. The default interval is 100 seconds. Ping WatchDog Ping WatchDog Enabled:

Click to enable this function. This device can check its own status by ping another host. When user enable this option, the device perform ping to a specific network host. Once the ping is timeout, it may be caused by its network function crashes, and the device will reboot to fix it. Following Table describes the Ping WatchDog configuration parameter Label Description 73 Target Host IP Address Ping Interval Ping Threshold Ping Rebooting Delay Specify the IP Address of the Network host to ping. Specify the waiting time for the next ping. If this time is too short, it will impact the through of this AP. The default value is 100. Specify the Ping-fail times of criteria. If this device ping fails several times continuously, and the fail times meet this criterion, it will perform reboot. The default value is 5. The time before it starting rebooting. When it meets the Ping Threshold, it will wait for this time and then reboot. The default value is 60. Aiming Tool The Aiming tool can help the installer of the device to find the best direction targeting the specific Access Point or IBSS. It displays the RSSI of the specify SSID on the Wireless Site Survey page on the web and LED, so the installer can adjust the antenna of this device and visually check RSSI by LED. When this device is in AP Client mode, the user can click the Aim option of one SSID on the list in the Wireless Site Survey page and then click the Aiming button. 74 After clicking the Aiming button, RSSI will be displayed on the web page. Its also displayed by the LED. The flashing frequency of each LED shows the RSSI; the more frequency the LED flashing, the more RSSI it detected. From 20% to100% on the following picture, the more LED on means the more RSSI detected. For example, if the 20% LED and 40%

LED are both on and flash quickly, that means the RSSI of the specific SSID is approaching 40%. To stop the Aiming tool, the user just click Stop Aiming button. Connecting Profile 75 To enable this function, this device must be in the client mode. User clicks to enable this function and input the SSID of preferred AP and then click Apply Changes. The BSSID field is an option in case of two preferred APs having the same SSID. In this case, this device will check both SSID and BSSID and connect to the matching AP. We can leave it empty in the normal case. After enabling the connecting profile, the system will check the preferred SSID in a fixed period, if preferred APs are found, the radio will try to connect with them one by one from top to down of the list and regardless of the signal quality and strength. The users can put their most favorite AP on the top so it will be connected first. Please note that check the preferred APs will impact the throughput a lot! Unless the signal strength is good enough, otherwise don't set the interval too short. The default value is 10 minutes. And currently, all the profiles share the same security setting. To delete one SSID in the list, users click the square to select it and click Delete Selected and then click OK in the pop-up window to confirm it. The user can delete the whole list once for all! Just click Delete All and then click OK in the pop-up window to confirm it. To simply disable this function, the user just clicks to disable Enable connecting profile. The preferred AP list will be preserved for the next use. Firmware Upgrade Firmware Types The firmware for this device is divided into 2 parts, one is web pages firmware the other is application firmware, and the naming usually are zwa-2000webpages_adv.bin and zwa-2000linux_adv_led1.bin. To upgrade firmware, we suggest user first upgrade the application firmware then web pages firmware. Upgrading Firmware 76 The Web-Browser upgrading interface is the simplest and safest way for user, it will check the firmware checksum and signature, and the wrong firmware wont be accepted. After upgrading, the device will reboot and please note that depends on the version of firmware, the upgrading may cause the device configuration to be restored to the factory default setting, and the original configuration data will be lost!

To upgrade firmware, just assign the file name with full path then click Upload button as the following page. Memory Limitation To make sure the device have enough memory to upload firmware, the system will check the capacity of free memory, if the device lack of memory to upload firmware, please temporarily turn-off some functions then reboot the device to get enough memory for firmware uploading. Configuration Data Backup & Restore Rest Setting to Factory Default Value Since the device is designed for outdoor used, there is no interface outside the housing to reset the configuration value to the factory default value. The device provides the Web-Browser interface to rest the configuration data. After resetting it, the current configuration data will be lost and restored to factory default value. Saving & Restoring Configuration Data 77 To save & restore configuration data of device, just assign the target filename with full path at your local host, then you can backup configuration data to local host or restore configuration data to the device. Auto Discovery Tool User can use this tool to find out how many devices in your local area network. The name of tool is WirelessConf.exe it in the packing CD. Login:

When the user opens this Auto Discovery tool, the login password must be inputted. The default password is qwert. After inputting the password, click Login button to open the tool. If the user doesnt input the password or input a wrong password, he cant login the tool and see the alert window. 78

1. Change Password The user can change the default login password. Just enter new password after login this tool and click Change Password button. The pop-up window shows that the password has been successfully changed. 2. Discover After press this button, you could see there are how many devices in your network. And you would see the basic information about these devices, such as:

SSID 79

IP Address

Subnet Mask

Operation Mode

Channel number

MAC Address

Active Client: this field shows how many clients associated with the device

RSSI: this field shows Received Signal Strength Indication while device is on AP-Client mode 3. Setup IP After you press the Setup IP button, you would see Setup IP Address window. You could change devices IP Address, Netmask, and Default Gateway in this window. But if the devices web server needs User Name and Password to login, you should fill in these two fields and then apply changes. 4. Detail If you want to see more detailed information, you could press the Detail button, and then you would see the Detail Information window. 80 5. WDS If the device you selected is on WDS mode or AP+WDS mode, you could press WDS button, and then you would see the WDS List window. 6. Active Clients After press Active Clients button, you would see WLAN AP Active Clients window. In this window, you could see clients information, such as:

81 7. Connect to Web Server If you want connect to devices web server, you could press this button, or double-click on the device. 8. Close You could press this button to leave this tool. 9. Reset the password to default password If the user had changed the login password and forgot it, he can execute ResetPassword.exe to reset to the default password. When the password has been reset by this program, the following message window will be prompt on screen. Then the user can use the default password qwert to login the tool. 82