FCC ID: VYTLP-8616 WIRELESS AP ROUTER

by: Loopcomm Technology,.Inc. latest update: 2009-12-29 model: LP-8616

One grant has been issued under this FCC ID on 12/29/2009 (this is one of five releases in 2009 for this grantee). Public details available include internal & external photos, manuals, and frequency information. some products also feature user submitted or linked troubleshooting guides, warrantee terms, instructions, drivers, & password defaults.

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1	Users Manual	Users Manual	pdf	1.82 MiB
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1		Cover Letter(s)	pdf
1		External Photos	pdf
1		Internal Photos	pdf
1		ID Label/Location Info	pdf
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1		Test Setup Photos	pdf

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Users Manual

Users Manual

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User's Manual of WLAN Broadband router

(1T2R) USER MANUAL 1.0.0 2009 Table of Contents Chapter I FCC Chapter II Terminology Chapter III Introduction Chapter IV Installation Chapter V Software configuration 1. Hardware Installation 2. Software Installation 1. Package contents 2. Product Specifications 3. Product Features 4. Front Panel Description 5. Rear Panel Description 5 5 7

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......................................................................................................................................................... 47 1. Prepare your PC to configure the WLAN Broadband Router 2. Connect to the WLAN Broadband Router 3. Management and configuration on the WLAN Broadband Router 3.1 Status 3.2 Setup Wizard 3.3 Operation Mode 3.4 Wireless - Basic Settings 3.5 Wireless - Advanced Settings 3.6 Wireless - Security Setup 3.7 Wireless - Access Control 3.8 WDS Settings 3.13 Firewall - Port Filtering 3.14 Firewall - IP Filtering 3.15 Firewall - MAC Filtering 3.16 Firewall - Port Forwarding 3.17 Firewall - URL Filtering 3.9 Site Survey 3.10 WPS 3.11 LAN Interface Setup 3.11. Static DHCP Setup 3.12. Static IP 3.12. DHCP Client 3.12. PPPoE 3.12. PPTP 3.8. WDS Security Setup 3.8. WDS AP Table 3.12 WAN Interface Setup

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Chapter VI FREQUENTLY ASKED QUESTIONS (FAQ) 3.18 Firewall - DMZ 3.19 Management - Statistics 3.20 Management - DDNS 3.21 Management - Time Zone Setting 3.22 Management - Denial-of-Service 3.23 Management - Log 3.24 Management - Upgrade Firmware 3.25 Management - Save/ Reload Settings 3.26 Management - Password Setup

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................................................................................................................................... 60 1. What and how to find my PCs IP and MAC address?

2. What is Wireless LAN?

3. What are ISM bands?

4. How does wireless networking work?

5. What is BSSID?

6. What is ESSID?

7. What are potential factors that may causes interference?

8. What are the Open System and Shared Key authentications?

9. What is WEP?

10. What is Fragment Threshold?

11. What is RTS (Request To Send) Threshold?

12. What is Beacon Interval?

13. What is Preamble Type?

14. What is SSID Broadcast?

15. What is Wi-Fi Protected Access (WPA)?

16. What is WPA2?

17. What is 802.1x Authentication?

18. What is Temporal Key Integrity Protocol (TKIP)?

19. What is Advanced Encryption Standard (AES)?

20. What is Inter-Access Point Protocol (IAPP)?

21. What is Wireless Distribution System (WDS)?

22. What is Universal Plug and Play (uPNP)?

23. What is Maximum Transmission Unit (MTU) Size?

24. What is Clone MAC Address?

25. What is DDNS?

26. What is NTP Client?

27. What is VPN?

28. What is IPSEC?

29. What is WLAN Block Relay Between Clients?

30. What is WMM?

31. What is WLAN ACK TIMEOUT?

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32. What is Modulation Coding Scheme (MCS)?

33. What is Frame Aggregation?

34. What is Guard Intervals (GI)?

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................................................................................................................................... 65 1. Example one - PPPoE on the WAN 2. Example two - fixed IP on the WAN Chapter VII Configuration examples

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1 FCC Federal Communications Commission (FCC) Statement FCC 15.21 You are cautioned that changes or modifications not expressly approved by the part responsible for compliance could void the users authority to operate the equipment. 15.105(b) 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 connected.

-Consult the dealer or an experienced radio/TV technician for help. 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 of the device. FCC RF Radiation Exposure Statement:

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. End users must follow the specific operating instructions for satisfying RF exposure compliance. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. 2 Terminology 3DES AES ANSI Triple Data Encryption Standard Advanced Encryption Standard American National Standards Institute

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AP CCK CSMA/CA CSMA/CD DDNS DH DHCP DSSS EAP ESP FCC FTP IEEE IKE IP ISM LAN MAC MD5 NAT NT NTP PPTP PSD RF SHA1 SNR SSID TCP JTFTP TKIP UPNP VPN WDS WEP WLAN WPA Access Point Complementary Code Keying Carrier Sense Multiple Access/Collision Avoidance Carrier Sense Multiple Access/Collision Detection Dynamic Domain Name Server Diffie-Hellman Algorithm Dynamic Host Configuration Protocol Direct Sequence Spread Spectrum Extensible Authentication Protocol Encapsulating Security Payload Federal Communications Commission File Transfer Protocol Institute of Electrical and Electronic Engineers Internet Key Exchange Internet Protocol Industrial, Scientific and Medical Local Area Network Media Access Control Message Digest 5 Network Address Translation Network Termination Network Time Protocol Point to Point Tunneling Protocol Power Spectral Density Radio Frequency Secure Hash Algorithm Signal to Noise Ratio Service Set Identification Transmission Control Protocol Trivial File Transfer Protocol Temporal Key Integrity Protocol Universal Plug and Play Virtual Private Network Wireless Distribution System Wired Equivalent Privacy Wireless Local Area Network Wi-Fi Protected Access

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3 3.1 3.2 Introduction Introduction The Wireless LAN Broadband Router is an affordable IEEE 802.11b/g with 802.11n Draft 2.0 specifications of wireless LAN broadband router solution; setting SOHO and enterprise standard for high performance, secure, manageable and reliable WLAN. This document describes the steps required for the initial IP address assign and other WLAN router configuration. The description includes the implementation of the above steps. Package contents The package of the WLAN Broadband Router includes the following items, The WLAN Broadband Router The DC Power Adapter The Documentation CD RJ-45 Cable Line (Option) The Cradle The 2dbi antenna Product Specifications Product Name Standard Data Transfer Rate Modulation Method Frequency Band RF Output Power Receiver Sensitivity Operation Range Antenna LED Security LAN interface WLAN 11n Router, 2.4G 802.11b/g/n(Wireless), 802.3(10BaseT), 802.3u(100BaseT) 1,2,5.5,6,9,11,12,18,24,36,48,54, and maximum of 150Mbps BPSK/QPSK/16-QAM/64-QAM 2.4GHz - 2.483GJz ISM Band, DSSS

< 14dBm(802.11n),< 17dBm(802.11b),< 15dBm(802.11g) 802.11b: -80dBm@8%, 802.11g: -70dBm@10%, 802.11n: -64dBm@10%

Indoor@Up to 100 meters,Outdoor@Up to 280 meters External Antenna(1Tx1R) Power, Active (WLAN), Act/Link (Ethernet) 64 bit/128 bit WEP, TKIP, AES One 10/100BaseT with RJ45 connector (WAN) Four 10/100BaseT with RJ45 connectors (LAN) 0 ~ 50C ambient temperature Power Consumption 12 V, 1A Power Adapter Operating Temperature Storage Temperature -20 ~ 70C ambient temperature Humidity Dimension 5 to 90 % maximum (non-condensing) 146 x 100 x 24 mm

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3.3 Product Features Generic Router Compatible with IEEE 802.11n Draft 2.0 Specifications provides wireless speed up to 150Mbps data rate. data rate. interfaces. Compatible with IEEE 802.11g high rate standard to provide wireless Ethernet speeds of 54Mbps Maximizes the performance and ideal for media-centric applications like streaming video, gaming and Voice over IP technology. Supports multi-operation (bridge/gateway/WISP) modes between wireless and wired Ethernet Supports WPS, 64-bit and 128-bit WEP, WPA, WPA2 encryption/decryption and WPA with Radius function to protect the wireless data transmission. Supports IEEE 802.1x Authentication. Supports IEEE 802.3x full duplex flow control on 10/100M Ethernet interface. Supports DHCP server to provide clients auto IP addresses assignment. Supports DHCP client, static IP, PPPoE, PPTP of WAN Interface. Supports firewall security with port filtering, IP filtering, MAC filtering, port forwarding, trigger port, DMZ hosting and URL filtering functions. Supports WEB based management and configuration. Supports UPnP for automatic Internet access. Supports Dynamic DNS service. Supports NTP client service. Supports Log table and remote Log service. Support Setup Wizard mode.

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3.4 Front Panel Description Introduction LED Indicator 1. PWR LED State on off Description The WLAN Broadband Router is powered on. The WLAN Broadband Router is powered off. 2. WLAN LED Flashing Data is transmitting or receiving on the antenna. 3. LAN LED ACT Flashing Data is transmitting or receiving on the LAN interface. off No data is transmitting or receiving on the antenna. on off Port linked. No link. 4. WAN LED ACT Flashing Data is transmitting or receiving on the WAN interface. on off 5. WPS LED ACT Flashing on off Port linked. No link. 1 sec flash light / 1 sec light dark Press Button Default No link

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3.5 Rear Panel Description Interfaces Antenna (Fixed / SMA) Power LAN WAN Reset WPS Description The Wireless LAN Antenna. The power jack allows an external DC power supply connection. The external DC adaptor provide adaptive power requirement to the WLAN Broadband Router. The RJ-45 sockets allow LAN connection through Category 5 cables. Support auto-sensing on 10/100M speed and half/ full duplex; comply with IEEE 802.3/ 802.3u respectively. The RJ-45 socket allows WAN connection through a Category 5 cable. Support auto-sensing on 10/100M speed and half/ full duplex; comply with IEEE 802.3/ 802.3u respectively. Push continually the reset button 5 ~ 10 seconds to reset the configuration parameters to factory defaults. Push the WPS button implementation to reduce the network configuration steps,and also easy to implement network security. 4 4.1 Installation Hardware Installation Step 1:

Place the Wireless LAN Broadband Router to the best optimum transmission location. The best transmission location for your WLAN Broadband Router is usually at the geographic center of your wireless network, with line of sign to all of your mobile stations. Step 2:

Connect the WLAN Broadband Router to your wired network. Connect the Ethernet WAN interface of WLAN Broadband Router by category 5 Ethernet cable to your switch/ hub/ xDSL modem or cable modem. A straight-through Ethernet cable with appropriate cable length is needed. Step 3:

Supply DC power to the WLAN Broadband Router. Use only the AC/DC power adapter supplied with the WLAN Broadband Router; it maybe occur damage by using a different type of power adapter. The hardware installation finished.

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Installation 4.2 Software Installation There are no software drivers, patches or utilities installation needed, but only the configuration setting. Please refer to chapter 3 for software configuration. Notice: It will take about 50 seconds to complete the boot up sequence after powered on the WLAN Broadband Router; Power LED will be active, and after that the WLAN Activity LED will be flashing to show the WLAN interface is enabled and working now. 5 Software configuration There are web based management and configuration functions allowing you to have the jobs done easily. The WLAN Broadband Router is delivered with the following factory default parameters on the Ethernet LAN interfaces. Default IP Address: 192.168.1.254 Default IP subnet mask: 255.255.255.0 WEB login User Name: <empty>

WEB login Password: <empty>

5.1 Prepare your PC to configure the WLAN Broadband Router For OS of Microsoft Windows 2000/ XP:

1. Click the Start button and select Settings, then click Control Panel. The Control Panel window will appear. 2. Move mouse and double-click the right button on Network and Dial-up Connections icon. Move mouse and double-click the Local Area Connection icon. The Local Area Connection window will appear. Click Properties button in the Local Area Connection window. 3. Check the installed list of Network Components. If TCP/IP is not installed, click the Add button to install it; otherwise go to step 6. 4. Select Protocol in the Network Component Type dialog box and click Add button. 5. Select TCP/IP in Microsoft of Select Network Protocol dialog box then click OK button to install the TCP/IP protocol, it may need the Microsoft Windows CD to complete the installation. Close and go back to Network dialog box after the TCP/IP installation. 6. Select TCP/IP and click the properties button on the Network dialog box. 7. Select Specify an IP address and type in values as following example. IP Address: 192.168.1.1, any IP address within 192.168.1.1 to 192.168.1.253 is good to connect the Wireless LAN Access Point. IP Subnet Mask: 255.255.255.0 8. Click OK to completes the IP parameters setting. For OS of Microsoft Windows Vista:

1. Click the Start button and select Settings, then click Control Panel. The Control Panel window 2. Move mouse and double-click the right button on Network Connections item. The Network Connections window will appear. Double click Local Area Connection icon, then User Account Control window shown. Right click Continue button to set properties. 3. In Local Area Connection Properties window, Choose Networking tab, move mouse and click Internet Protocol Version 4 (TCP/IPv4), then click Properties button. 4. Move mouse and click General tab, Select Specify an IP address and type in values as following will appear. example.

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IP Address: 192.168.1.1, any IP address within 192.168.1.1 to 192.168.1.253 is good to connect the Wireless LAN Access Point. IP Subnet Mask: 255.255.255.0 5. Click OK to complete the IP parameters setting. For OS of Microsoft Windows 95/ 98/ Me:

1. Click the Start button and select Settings, then click Control Panel. The Control Panel window will appear. Note: Windows Me users may not see the Network control panel. If so, select View all Control Panel options on the left side of the window 2. Move mouse and double-click the right button on Network icon. The Network window will appear. 3. Check the installed list of Network Components. If TCP/IP is not installed, click the Add button to install it; otherwise go to step 6. 4. Select Protocol in the Network Component Type dialog box and click Add button. 5. Select TCP/IP in Microsoft of Select Network Protocol dialog box then click OK button to install the TCP/IP protocol, it may need the Microsoft Windows CD to complete the installation. Close and go back to Network dialog box after the TCP/IP installation. 6. Select TCP/IP and click the properties button on the Network dialog box. 7. Select Specify an IP address and type in values as following example. IP Address: 192.168.1.1, any IP address within 192.168.1.1 to 192.168.1.253 is good to connect the Wireless LAN Access Point. IP Subnet Mask: 255.255.255.0 8. Click OK and reboot your PC after completes the IP parameters setting. For OS of Microsoft Windows NT:

1. Click the Start button and select Settings, then click Control Panel. The Control Panel window will appear. 2. Move mouse and double-click the right button on Network icon. The Network window will appear. Click Protocol tab from the Network window. 3. Check the installed list of Network Protocol window. If TCP/IP is not installed, click the Add button to install it; otherwise go to step 6. 4. Select Protocol in the Network Component Type dialog box and click Add button. 5. Select TCP/IP in Microsoft of Select Network Protocol dialog box then click OK button to install the TCP/IP protocol, it may need the Microsoft Windows CD to complete the installation. Close and go back to Network dialog box after the TCP/IP installation. 6. Select TCP/IP and click the properties button on the Network dialog box. 7. Select Specify an IP address and type in values as following example. IP Address: 192.168.1.1, any IP address within 192.168.1.1 to 192.168.1.253 is good to connect the Wireless LAN Access Point. IP Subnet Mask: 255.255.255.0 8. Click OK to complete the IP parameters setting. 5.2 Connect to the WLAN Broadband Router Open a WEB browser, i.e. Microsoft Internet Explore 6.1 SP1 or above, then enter 192.168.1.254 on the URL to connect the WLAN Broadband Router.

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Software configuration 5.3 Management and configuration on the WLAN Broadband Router Status This page shows the current status and some basic settings of the device, includes system, wireless, Ethernet LAN and WAN configuration information. 5.3.1 Item System Uptime Firmware version Description It shows the duration since WLAN AP Router is powered on. It shows the firmware version of WLAN AP Router.

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Wireless configuration Mode Band SSID It shows wireless operation mode It shows the current wireless operating frequency. It shows the SSID of this WLAN AP Router. The SSID is the unique name of WLAN AP Router and shared among its service area, so all device sat tempts to join the same wireless network can identify it. Channel Number Encryption Associated Clients BSSID LAN configuration IP Address Subnet Mask Default Gateway DHCP Server MAC Address WAN configuration Attain IP Protocol IP Address Subnet Mask Default Gateway MAC Address It shows the wireless channel connected currently. It shows the status of encryption function. It shows the number of connected clients (or stations,PCs). It shows the BSSID address of the WLAN AP Router.BSSID is a six-byte address. It shows the IP address of LAN interfaces of WLAN AP Router. It shows the IP subnet mask of LAN interfaces of WLAN AP Router. It shows the default gateway setting for LAN interfaces outgoing data packets. It shows the DHCP server is enabled or not. It shows the MAC address of LAN interfaces of WLAN AP Router. It shows how the WLAN AP Router gets the IP address. The IP address can be set manually to a fixed one or set dynamically by DHCP server or attain IP by PPPoE / PPTP connection. It shows the IP address of WAN interface of WLAN AP Router. It shows the IP subnet mask of WAN interface of WLAN AP Router. It shows the default gateway setting for WAN interface outgoing data packets. It shows the MAC address of WAN interface of WLAN AP Router.

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5.3.2 Setup Wizard This page guides you to configure wireless broadband router for first time. Software configuration I. Operation Mode This page followed by Setup Wizard page to define the operation mode.

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II. Time Zone Setting This page is used to enable and configure NTP client. III. LAN Interface Setup This page is used to configure local area network IP address and subnet mask. IV.WAN Interface Setup This page is used to configure WAN access type.

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Software configuration V. Wireless Basic Settings This page is used to configure basic wireless parameters like Band, Mode, Network Type SSID, Channel Number, Enable Mac Clone(Single Ethernet Client). VI.Wireless Security Setup

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This page is used to configure wireless security.

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5.3.3 Operation Mode This page is used to configure which mode wireless broadband router acts. Software configuration Item Gateway Description Traditional gateway configuration. It always connects internet via ADSL/Cable Modem. LAN interface, WAN interface, Wireless interface, NAT and Firewall modules are applied to this mode Bridge Wireless ISP Each interface (LAN, WAN and Wireless) regards as bridge. NAT, Firewall and all router's functions are not supported Switch Wireless interface to WAN port and all Ethernet ports in bridge mode. Wireless interface can do all router's functions Apply Changes Click the Apply Changes button to complete the new Reset configuration setting. Click the Reset button to abort change and recover the previous configuration setting. 5.3.4 Wireless - Basic Settings This page is used to configure the parameters for wireless LAN clients that may connect to your Broadband Router. Here you may change wireless encryption settings as well as wireless network parameters.

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Item Disable Wireless LAN Interface Band Mode Network Type SSID Channel Width Control Sideband Description Click on to disable the wireless LAN data transmission. Click to select 2.4GHz(B) / 2.4GHz(G) / 2.4GHz(N) /

2.4GHz(B+G)/ 2.4GHz(G+N) / 2.4GHz(B+G+N) Click to select the WLAN AP / Client / WDS /

AP+WDS wireless mode. While Mode is selected to be Client. Click to select the network type infrastructure or Ad hoc. It is the wireless network name. The SSID can be 32 bytes long. Select the operating channel width 20 MHz or 40 MHz.

[N band only]

Select the Sideband with Upper or Lower for channel width 40MHz. [N band only]

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Channel Number Broadcast SSID WMM Data Rate Associated Clients Enable Mac Clone

(Single Ethernet Client) SSID of Extended Interface Apply Changes Reset Software configuration Select the wireless communication channel from pull-

down menu. Click to enable or disable the SSID broadcast function. Click Enabled/Disabled to init WMM feature. Select the transmission data rate from pull-down menu. Data rate can be auto-select, 1M to 54Mbps or MCS. Click the Show Active Clients button to open Active Wireless Client Table that shows the MAC address, transmit-packet, receive-packet and transmission-rate for each associated wireless client. Take Laptop NIC MAC address as wireless client MAC address. [Client Mode only]

Click to enable Universal Repeater Mode Assign SSID when enables Universal Repeater Mode. Click the Apply Changes button to complete the new configuration setting. Click the Reset button to abort change and recover the previous configuration setting. 5.3.5 Wireless - Advanced Settings These settings are only for more technically advanced users who have a sufficient knowledge about wireless LAN. These settings should not be changed unless you know what effect the changes will have on your WLAN Broadband Router.

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Item Fragment Threshold Set the data packet fragmentation threshold, value can be Description RTS Threshold Beacon Interval Preamble Type IAPP Protection Aggregation Short GI RF Output Power Apply Changes Reset written between 256 and 2346 bytes. Set the RTS Threshold, value can be written between 0 and 2347 bytes. Set the Beacon Interval, value can be written between 20 and 1024 ms. Click to select the Long Preamble or Short Preamble support on the wireless data packet transmission. Click to enable or disable the IAPP function. Protect 802.11n user priority. Click to enable or disable the Aggregation function. Click to enable or disable the short Guard Intervals function. To adjust transmission power level. Click the Apply Changes button to complete the new configuration setting. Click the Reset button to abort change and recover the previous configuration setting. 5.3.6 Wireless - Security Setup This page allows you setup the wireless security. Turn on WEP, WPA, WPA2 by using encryption keys could prevent any unauthorized access to your wireless network.

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Software configuration Item Select SSID Encryption Description Select the SSID from multiple APs. Select the encryption supported over wireless access. The encryption method can be None, WEP, WPA, WPA2 or WPA-Mixed. While Encryption is selected to be WEP. Click the check box to enable IEEE 802.1x authentication function. Use 802.1x Authentication Authentication Type Click to select the authentication type in Open System, Key Length Key Format Shared Key or Auto selection. Select the WEP shared secret key length from pull-down menu. The length can be chose between 64-bit and 128-bit

(known as WEP2) keys. The WEP key is composed of initialization vector (24 bits) and secret key (40-bit or 104-bit). Select the WEP shared secret key format from pull-down menu. The format can be chose between plant text (ASCII) and hexadecimal (HEX) code. Secret key of WEP security encryption function. While Encryption is selected to be WPA. Click to select the WPA Authentication Mode with Enterprise (RADIUS) or Personal (Pre-Shared Key). WPA Cipher Suite Select the Cipher Suite for WPA encryption. WPA2 Cipher Suite Select the Cipher Suite for WPA2 encryption. Pre-Shared Key Format Encryption Key WPA Authentication Mode While Encryption is selected to be WPA. Select the Pre-shared key format from the pull-down menu. The format can be Passphrase or Hex (64 characters).

[WPA, Personal(Pre-Shared Key) only]

Fill in the key value. [WPA, Personal(Pre-Shared Key) only]

Click to enable Pre-Authentication.

[WPA2/WPA2 Mixed only, Enterprise only]

Set the IP address, port and login password information of authentication RADIUS sever. Click the Apply Changes button to complete the new configuration setting. Click the Reset button to abort change and recover the previous configuration setting. Pre-Shared Key Enable Pre-Authentication Authentication RADIUS Server Apply Changes Reset WEP encryption key (secret key) length:

Format Length

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64-bit 5 characters 128-bit 13 characters 10 hexadecimal codes 26 hexadecimal codes ASCII HEX 5.3.7 Wireless - Access Control If you enable wireless access control, only those clients whose wireless MAC addresses are in the access control list will be able to connect to your Access Point. When this option is enabled, no wireless clients will be able to connect if the list contains no entries. Item Wireless Access Control Mode MAC Address Comment Apply Changes Reset Description Click the Disabled, Allow Listed or Deny Listed of drop down menu choose wireless access control mode. This is a security control function; only those clients registered in the access control list can link to this WLAN Broadband Router. Fill in the MAC address of client to register this WLAN Broadband Router access capability. Fill in the comment tag for the registered client. Click the Apply Changes button to complete the new configuration setting. Click the Reset button to abort change and recover the

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Software configuration Current Access Control List Delete Selected Delete All Reset previous configuration setting. It shows the registered clients that are allowed to link to this WLAN Broadband Router. Click to delete the selected clients that will be access right removed from this WLAN Broadband Router. Click to delete all the registered clients from the access allowed list. Click the Reset button to abort change and recover the previous configuration setting. 5.3.8 WDS Settings Wireless Distribution System uses wireless media to communicate with other APs, like the Ethernet does. To do this, you must set these APs in the same channel and set MAC address of other AP that you want to communicate with in the table and then enable the WDS. Item Enable WDS MAC Address Data Rate Comment Description Click the check box to enable wireless distribution system. Fill in the MAC address of AP to register the wireless distribution system access capability. Select the transmission data rate from pull-down menu. Data rate can be auto-select, 1M to 54Mbps or MCS. Fill in the comment tag for the registered AP.

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Apply Changes Reset Set Security Show Statistics Delete Selected Delete All Reset Click the Apply Changes button to complete the new configuration setting. Click the Reset button to abort change and recover the previous configuration setting. Click button to configure wireless security like WEP(64bits), WEP(128bits), WPA(TKIP), WPA2(AES) or None It shows the TX, RX packets, rate statistics. Click to delete the selected clients that will be access right removed from this WLAN Broadband Router. Click to delete all the registered clients from the access allowed list. Click the Reset button to abort change and recover the previous configuration setting. 5.3.8.1 WDS Security Setup Requirement: Set [Wireless]->[Basic Settings]->[Mode]->AP+WDS This page is used to configure the wireless security between APs.

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5.3.8.2 WDS AP Table This page is used to show WDS statistics. Software configuration Item MAC Address Tx Packets Tx Errors Rx Packets Tx Rare (Mbps) Refresh Close Description It shows the MAC Address within WDS. It shows the statistic count of sent packets on the wireless LAN interface. It shows the statistic count of error sent packets on the Wireless LAN interface. It shows the statistic count of received packets on the wireless LAN interface. It shows the wireless link rate within WDS. Click to refresh the statistic counters on the screen. Click to close the current window.

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5.3.9 Site Survey This page is used to view or configure other APs near yours. Item SSID BSSID Channel Type Encrypt Signal Refresh Connect 5.3.10 WPS Description It shows the SSID of AP. It shows BSSID of AP. It show the current channel of AP occupied. It show which type AP acts. It shows the encryption status. It shows the power level of current AP. Click the Refresh button to re-scan site survey on the screen. Click the Connect button to establish connection. This page allows you to change the setting for WPS (Wi-Fi Protected Setup). Using this feature could let your wireless client automically syncronize its setting and connect to the Access Point in a minute without any hassle.

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Software configuration Item Disable WPS WPS Status Self-PIN Number Push Button Configuration Apply Changes Reset Current Key Info Client PIN Number Description Click on to disable the Wi-Fi Protected Setup function. Show WPS status is Configured or UnConfigured. Fill in the PIN Number of AP to register the wireless distribution system access capability. The Start PBC button provides tool to scan the wireless network. If any Access Point or IBSS is found, you could connect it automatically when client join PBC mode. Click the Apply Changes button to complete the new configuration setting. Click the Reset button to abort change and recover the previous configuration setting. Authentication closed. Encryption Key Fill in the Client PIN Number from your Client sites. It shows the Encryption mode. It shows the Encryption key. It shows the Authentication is opened or

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5.3.11 LAN Interface Setup This page is used to configure the parameters for local area network that connects to the LAN ports of your WLAN Broadband Router. Here you may change the setting for IP address, subnet mask, DHCP, etc. Item IP Address Subnet Mask Default Gateway DHCP DHCP Client Range Show Client Description Fill in the IP address of LAN interfaces of this WLAN Access Point. Fill in the subnet mask of LAN interfaces of this WLAN Access Point. Fill in the default gateway for LAN interfaces out going data packets. Click to select Disabled, Client or Server in different operation mode of wireless Access Point. Fill in the start IP address and end IP address to allocate a range of IP addresses; client with DHCP function set will be assigned an IP address from the range. Click to open the Active DHCP Client Table window that shows the active clients with their assigned IP address, MAC address and time expired information. [Server mode only]

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Software configuration Static DHCP Set Static DHCP Domain Name Select enable or disable the Static DHCP function from pull-down menu. [Server mode only]

Manual setup Static DHCP IP address for specific MAC address. [Server mode only]

Assign Domain Name and dispatch to DHCP clients. It is optional field. 802.1d Spanning Tree Select enable or disable the IEEE 802.1d Spanning Tree Clone MAC Address Apply Changes Reset 5.3.11.1 Static DHCP Setup function from pull-down menu. Fill in the MAC address that is the MAC address to be cloned Click the Apply Changes button to complete the new configuration setting. Click the Reset button to abort change and recover the previous configuration setting. Item IP Address MAC Address Comment Apply Changes Description If you select the Set Static DHCP on LAN interface, fill in the IP address for it. If you select the Set Static DHCP on LAN interface, fill in the MAC address for it. Fill in the comment tag for the registered Static DHCP. Click the Apply Changes button to complete the new configuration setting.

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Reset Static DHCP List Delete Selected Delete All Reset Click the Reset button to abort change and recover the previous configuration setting. It shows IP Address MAC Address from the Static DHCP. Click to delete the selected clients that will be removed from the Static DHCP list. Click to delete all the registered clients from the Static DHCP list. Click the Reset button to abort change and recover the previous configuration setting. 5.3.12 WAN Interface Setup This page is used to configure the parameters for wide area network that connects to the WAN port of your WLAN Broadband Router. Here you may change the access method to Static IP, DHCP, PPPoE or PPTP by click the item value of WAN Access Type.

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5.3.12.1 Static IP Software configuration Item Static IP IP Address Subnet Mask Default Gateway Description Click to select Static IP support on WAN interface. There are IP address, subnet mask and default gateway settings need to be done. If you select the Static IP support on WAN interface, fill in the IP address for it. If you select the Static IP support on WAN interface, fill in the subnet mask for it. If you select the Static IP support on WAN

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MTU Size DNS 1 DNS 2 DNS 3 Clone MAC Address Enable uPNP Enable IGMP Proxy Enable Ping Access on WAN Enable Web Server Access on WAN Enable IPsec pass through on VPN connection Enable PPTP pass through on VPN connection Enable L2TP pass through on VPN connection Apply Changes Reset interface, fill in the default gateway for WAN interface out going data packets. Fill in the mtu size of MTU Size. The default value is 1400. Fill in the IP address of Domain Name Server 1. Fill in the IP address of Domain Name Server 2. Fill in the IP address of Domain Name Server 3. Fill in the MAC address that is the MAC address to be cloned. Click the checkbox to enable uPNP function. Click the checkbox to enable IGMP Proxy. Click the checkbox to enable WAN ICMP response. Click the checkbox to enable web configuration from WAN side. Click the checkbox to enable IPSec packet pass through. Click the checkbox to enable PPTP packet pass through. Click the checkbox to enable L2TP packet pass through. Click the Apply Changes button to complete the new configuration setting. Click the Reset button to abort change and recover the previous configuration setting.

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5.3.12.2 DHCP Client Software configuration Item DHCP Client Host Name MTU Size Attain DNS Automatically Description Click to select DHCP support on WAN interface for IP address assigned automatically from a DHCP server. Fill in the host name of Host Name. The default value is empty. Fill in the mtu size of MTU Size. The default value is 1400. Click to select getting DNS address for DHCP support.

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Set DNS Manually DNS 1 DNS 2 DNS 3 Clone MAC Address Enable uPNP Enable IGMP Proxy Enable Ping Access on WAN Enable Web Server Access on WAN Enable IPsec pass through on VPN connection Enable PPTP pass through on VPN connection Enable L2TP pass through on VPN connection Apply Changes Reset Please select Set DNS Manually if the DHCP support is selected. Click to select getting DNS address for DHCP support. Fill in the IP address of Domain Name Server 1. Fill in the IP address of Domain Name Server 2. Fill in the IP address of Domain Name Server 3. Fill in the MAC address that is the MAC address to be cloned. Click the checkbox to enable uPNP function. Click the checkbox to enable IGMP Proxy. Click the checkbox to enable WAN ICMP response. Click the checkbox to enable web configuration from WAN side. Click the checkbox to enable IPSec packet pass through. Click the checkbox to enable PPTP packet pass through. Click the checkbox to enable L2TP packet pass through. Click the Apply Changes button to complete the new configuration setting. Click the Reset button to abort change and recover the previous configuration setting.

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5.3.12.3 PPPoE Software configuration Item PPPoE Description Click to select PPPoE support on WAN interface. There are user name, password, connection type and idle time settings need to be done.

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User Name Password Service Name Connection Type Idle Time MTU Size Attain DNS Automatically Set DNS Manually DNS 1 DNS 2 DNS 3 Clone MAC Address If you select the PPPoE support on WAN interface, fill in the user name and password to login the PPPoE server. If you select the PPPoE support on WAN interface, fill in the user name and password to login the PPPoE server. Fill in the service name of Service Name. The default value is empty. Select the connection type from pull-down menu. There are Continuous, Connect on Demand and Manual three types to select. Continuous connection type means to setup the connection through PPPoE protocol whenever this WLAN AP Router is powered on. Connect on Demand connection type means to setup the connection through PPPoE protocol whenever you send the data packets out through the WAN interface; there are a watchdog implemented to close the PPPoE connection while there are no data sent out longer than the idle time set. Manual connection type means to setup the connection through the PPPoE protocol by clicking the Connect button manually, and clicking the Disconnect button manually. If you select the PPPoE and Connect on Demand connection type, fill in the idle time for auto-disconnect function. Value can be between 1 and 1000 minutes. Fill in the mtu size of MTU Size. The default value is 1400. Click to select getting DNS address for DHCP support. Please select Set DNS Manually if the DHCP support is selected. Click to select getting DNS address for DHCP support. Fill in the IP address of Domain Name Server 1. Fill in the IP address of Domain Name Server 2. Fill in the IP address of Domain Name Server 3. Fill in the MAC address that is the MAC

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Enable uPNP Enable IGMP Proxy Enable Ping Access on WAN Enable Web Server Access on WAN Enable IPsec pass through on VPN connection Enable PPTP pass through on VPN connection Enable L2TP pass through on VPN connection Apply Changes Reset Software configuration address to be cloned. Click the checkbox to enable uPNP function. Click the checkbox to enable IGMP Proxy. Click the checkbox to enable WAN ICMP response. Click the checkbox to enable web configuration from WAN side. Click the checkbox to enable IPSec packet pass through. Click the checkbox to enable PPTP packet pass through. Click the checkbox to enable L2TP packet pass through. Click the Apply Changes button to complete the new configuration setting. Click the Reset button to abort change and recover the previous configuration setting.

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5.3.12.4 PPTP Enter topic text here. Item PPTP Description Allow user to make a tunnel with remote site

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Enable Dynamic Mode IP Address Subnet Mask Gateway Server IP Address Server Domain Name User Name Password MTU Size Request MPPE Encryption Attain DNS Automatically Set DNS Manually DNS 1 DNS 2 DNS 3 Clone MAC Address Enable uPNP Enable IGMP Proxy Software configuration directly to secure the data transmission among the connection. User can use embedded PPTP client supported by this router to make a VPN connection. Click to select PPTP Dynamic support on WAN interface for IP address assigned automatically from a PPTP server. If you select the PPTP support on WAN interface, fill in the IP address for it. If you select the PPTP support on WAN interface, fill in the subnet mask for it. If you select the Static PPTP support on WAN interface, fill in the gateway for WAN interface out going data packets. Enter the IP address of the PPTP Server. Assign Domain Name and dispatch to PPTP servers. It is optional field. If you select the PPTP support on WAN interface, fill in the user name and password to login the PPTP server. If you select the PPTP support on WAN interface, fill in the user name and password to login the PPTP server. Fill in the mtu size of MTU Size. The default value is 1400. Click the checkbox to enable request MPPE encryption. Click to select getting DNS address for PPTP support. Please select Set DNS Manually if the PPTP support is selected. Click to select getting DNS address for PPTP support. Fill in the IP address of Domain Name Server 1. Fill in the IP address of Domain Name Server 2. Fill in the IP address of Domain Name Server 3. Fill in the MAC address that is the MAC address to be cloned. Click the checkbox to enable uPNP function. Click the checkbox to enable IGMP Proxy.

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Enable Ping Access on WAN Enable Web Server Access on WAN Enable IPsec pass through on VPN connection Enable PPTP pass through on VPN connection Enable L2TP pass through on VPN connection Apply Changes Reset Click the checkbox to enable WAN ICMP response. Click the checkbox to enable web configuration from WAN side. Click the checkbox to enable IPSec packet pass through. Click the checkbox to enable PPTP packet pass through. Click the checkbox to enable L2TP packet pass through. Click the Apply Changes button to complete the new configuration setting. Click the Reset button to abort change and recover the previous configuration setting. Note: PPTP Gateway Your ISP will provide you with the Gateway IP Address. If your LAN has a PPTP gateway, then enter that PPTP gateway IP address here. If you do not have PPTP gateway then enter the ISPs Gateway IP address above. 5.3.13 Firewall - Port Filtering Entries in this table are used to restrict certain types of data packets from your local network to Internet through the Gateway. Use of such filters can be helpful in securing or restricting your local network.

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Software configuration Description Item Enable Port Filtering Click to enable the port filtering security function. Port Range Protocol Comments To restrict data transmission from the local network on certain ports, fill in the range of start-port and end-

port, and the protocol, also put your comments on it. The Protocol can be TCP, UDP or Both. Comments let you know about whys to restrict data from the ports. Click the Apply Changes button to complete the new configuration setting. Click the Reset button to abort change and recover the previous configuration setting. Click to delete the selected port range that will be removed from the port-filtering list. Click to delete all the registered entries from the port-filtering list. Click the Reset button to abort change and recover the previous configuration setting. Apply Changes Reset Delete Selected Delete All Reset 5.3.14 Firewall - IP Filtering Entries in this table are used to restrict certain types of data packets from your local network to Internet through the Gateway. Use of such filters can be helpful in securing or restricting your local network.

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Item Enable IP Filtering Local IP Address Protocol Comments Apply Changes Reset Delete Selected Delete All Reset Description Click to enable the IP filtering security function. To restrict data transmission from local network on certain IP addresses, fill in the IP address and the protocol, also put your comments on it. The Protocol can be TCP, UDP or Both. Comments let you know about whys to restrict data from the IP address. Click the Apply Changes button to complete the new configuration setting. Click the Reset button to abort change and recover the previous configuration setting. Click to delete the selected port range that will be removed from the IP-filtering list. Click to delete all the registered entries from the IP-

filtering list. Click the Reset button to abort change and recover the previous configuration setting. 5.3.15 Firewall - MAC Filtering Entries in this table are used to restrict certain types of data packets from your local network to Internet through the Gateway. Use of such filters can be helpful in securing or restricting your local network.

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Software configuration Description Apply Changes Item Enable MAC Filtering Click to enable the MAC filtering security function. MAC Address To restrict data transmission from local network on certain MAC addresses, fill in the MAC address and Comments your comments on it. Comments let you know about whys to restrict data from the MAC address. Click the Apply Changes button to register the MAC address to MAC filtering list. Click the Reset button to abort change and recover the previous configuration setting. Click to delete the selected port range that will be removed from the MAC-filtering list. Click to delete all the registered entries from the MAC-filtering list. Click the Reset button to abort change and recover the previous configuration setting. Delete Selected Delete All Reset Reset 5.3.16 Firewall - Port Forwarding Entries in this table allow 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 your Gateway's NAT firewall.

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Item Enable Port Forwarding Local IP Address Protocol Port Range Comment Apply Changes Reset Delete Selected Delete All Reset Description Click to enable the Port Forwarding security function. To forward data packets coming from WAN to a specific IP address that hosted in local network behind the NAT firewall, fill in the IP address, protocol, port range and your comments. The Protocol can be TCP, UDP or Both. The Port Range for data transmission. Comments let you know about whys to allow data packets forward to the IP address and port number. Click the Apply Changes button to register the IP address and port number to Port forwarding list. Click the Reset button to abort change and recover the previous configuration setting. Click to delete the selected IP address and port number that will be removed from the port-forwarding list. Click to delete all the registered entries from the port-forwarding list. Click the Reset button to abort change and recover the previous configuration setting.

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5.3.17 Firewall - URL Filtering URL Filtering is used to restrict users to access specific websites in internet. Software configuration Description Item Enable URL Filtering Click to enable the URL Filtering function. URL Address Apply Changes Reset Add one URL address. Click the Apply Changes button to save settings. Click the Reset button to abort change and recover the previous configuration setting. Click to delete the selected URL address that will be removed from the URL Filtering list. Click to delete all the registered entries from the URL Filtering list. Click the Reset button to abort change and recover the previous configuration setting. Delete Selected Delete All Reset 5.3.18 Firewall - 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.

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Description Click to enable the DMZ function. Item Enable DMZ DMZ Host IP Address To support DMZ in your firewall design, fill in the IP address of DMZ host that can be access from the WAN interface. Click the Apply Changes button to register the IP address of DMZ host. Click the Reset button to abort change and recover the previous configuration setting. Apply Changes Reset 5.3.19 Management - Statistics This page shows the packet counters for transmission and reception regarding to wireless, Ethernet LAN and Ethernet WAN networks.

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Item Wireless LAN Sent Packets Received Packets Ethernet LAN Sent Packets Received Packets Ethernet WAN Sent Packets Received Packets Refresh Software configuration Description It shows the statistic count of sent packets on the wireless LAN interface. It shows the statistic count of received packets on the wireless LAN interface. It shows the statistic count of sent packets on the Ethernet LAN interface. It shows the statistic count of received packets on the Ethernet LAN interface. It shows the statistic count of sent packets on the Ethernet WAN interface. It shows the statistic count of received packets on the Ethernet WAN interface. Click the refresh the statistic counters on the screen. 5.3.20 Management - DDNS This page is used to configure Dynamic DNS service to have DNS with dynamic IP address. Item Description

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Enable DDNS Service Provider Domain Name User Name/Email Password/Key Apply Change Reset Click the checkbox to enable DDNS service. Click the drop down menu to pickup the right provider. To configure the Domain Name. Configure User Name, Email. Configure Password, Key. Click the Apply Changes button to save the enable DDNS service. Click the Reset button to abort change and recover the previous configuration setting. 5.3.21 Management - Time Zone Setting Click the Reset button to abort change and recover the previous configuration setting. Item Current Time Time Zone Select Enable NTP client update NTP Server Apply Change Reset Description It shows the current time. Click the time zone in your country. Click the checkbox to enable NTP client update. Click select default or input NTP server IP address. Click the Apply Changes button to save and enable NTP client service. Click the Reset button to abort change and recover the previous configuration setting.

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Refresh Click the refresh the current time shown on the screen. Software configuration 5.3.22 Management - Denial-of-Service This page is used to enable and setup protection to prevent attack by hackers program. It provides more security for users.

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Description Item Enable DoS Prevention Click the checkbox to enable DoS prevention. Whole System Flood /

Per-Source IP Flood Select ALL Clear ALL Apply Changes Click the checkbox to enable all prevention items. Click the checkbox to disable all prevention items. Click the Apply Changes button to save above settings. Enable and setup prevention in details. 5.3.23 Management - Log This page is used to configure the remote log server and shown the current log. Item Enable Log System all Wireless Description Click the checkbox to enable log. Show all log of wireless broadband router. Only show wireless log

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Software configuration DoS Enable Remote Log Log Server IP Address Apply Changes Refresh Clear Only show Denial-of-Service log Click the checkbox to enable remote log service. Input the remote log IP address. Click the Apply Changes button to save above settings. Click the refresh the log shown on the screen. Clear log display screen. 5.3.24 Management - Upgrade Firmware This page allows you upgrade the Access Point firmware to new version. Please note, do not power off the device during the upload because it may crash the system. Item Select File Upload Reset Description Click the Browse button to select the new version of web firmware image file. Click the Upload button to update the selected web firmware image to the WLAN Broadband Router. Click the Reset button to abort change and recover the previous configuration setting.

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5.3.25 Management - Save/ Reload Settings This page allows you save current settings to a file or reload the settings from the file that was saved previously. Besides, you could reset the current configuration to factory default. Item Save Settings to File Click the Save button to download the configuration Description Load Settings from File Reset Settings to Default parameters to your personal computer. Click the Browse button to select the configuration files then click the Upload button to update the selected configuration to the WLAN Broadband Router. Click the Reset button to reset the configuration parameter to factory defaults. 5.3.26 Management - Password Setup This page is used to set the account to access the web server of Access Point. Empty user name and password will disable the protection. Item User Name Description Fill in the user name for web management login control.

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Software configuration New Password Fill in the password for web management login control. Confirmed Password Apply Changes Clear the User Name and Password fields to empty, means to Because the password input is invisible, so please fill in the password again for confirmation purpose. apply no web management login control. Click the Apply Changes button to complete the new configuration setting. Click the Reset button to abort change and recover the previous configuration setting. Reset 6 FREQUENTLY ASKED QUESTIONS (FAQ) Enter topic text here. 6.1 What and how to find my PCs IP and MAC address?

IP address is the identifier for a computer or device on a TCP/IP network. Networks using the TCP/IP protocol route messages based on the IP address of the destination. The format of an IP address is a 32-bit numeric address written as four numbers separated by periods. Each number can be zero to 255. For example, 191.168.1.254 could be an IP address. The MAC (Media Access Control) address is your computer's unique hardware number. (On an Ethernet LAN, it's the same as your Ethernet address.) When you're connected to the Internet from your computer (or host as the Internet protocol thinks of it), a correspondence table relates your IP address to your computer's physical (MAC) address on the LAN. To find your PCs IP and MAC address, Open the Command program in the Microsoft Windows. Type in ipconfig /all then press the Enter button. Your PCs IP address is the one entitled IP Address and your PCs MAC address is the one entitled Physical Address. 6.2 What is Wireless LAN?

A wireless LAN (WLAN) is a network that allows access to Internet without the need for any wired connections to the users machine. 6.3 What are ISM bands?

ISM stands for Industrial, Scientific and Medical; radio frequency bands that the Federal Communications Commission (FCC) authorized for wireless LANs. The ISM bands are located at 915 +/- 13 MHz, 2450 +/- 50 MHz and 5800 +/- 75 MHz. 6.4 How does wireless networking work?

The 802.11 standard define two modes: infrastructure mode and ad hoc mode. In infrastructure mode, the wireless network consists of at least one access point connected to the wired network infrastructure and a set of wireless end stations. This configuration is called a Basic Service Set

(BSS). An Extended Service Set (ESS) is a set of two or more BSSs forming a single subnetwork. Since most corporate WLANs require access to the wired LAN for services (file servers, printers, Internet links) they will operate in infrastructure mode.

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Example 1: wireless Infrastructure Mode Ad hoc mode (also called peer-to-peer mode or an Independent Basic Service Set, or IBSS) is simply a set of 802.11 wireless stations that communicate directly with one another without using an access point or any connection to a wired network. This mode is useful for quickly and easily setting up a wireless network anywhere that a wireless infrastructure does not exist or is not required for services, such as a hotel room, convention center, or airport, or where access to the wired network is barred (such as for consultants at a client site). Example 2: wireless Ad Hoc Mode 6.5 What is BSSID?

A six-byte address that distinguishes a particular a particular access point from others. Also know as just SSID. Serves as a network ID or name. 6.6 What is ESSID?

The Extended Service Set ID (ESSID) is the name of the network you want to access. It is used to identify different wireless networks. 6.7 What are potential factors that may causes interference?

Factors of interference:

O Obstacles: walls, ceilings, furniture etc. O Building Materials: metal door, aluminum studs. O Electrical devices: microwaves, monitors and electrical motors. Solutions to overcome the interferences:

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FREQUENTLY ASKED QUESTIONS (FAQ) Minimizing the number of walls and ceilings. Position the WLAN antenna for best reception. Keep WLAN devices away from other electrical devices, eg: microwaves, monitors, electric motors, etc. Add additional WLAN Access Points if necessary. 6.8 What are the Open System and Shared Key authentications?

IEEE 802.11 supports two subtypes of network authentication services: open system and shared key. Under open system authentication, any wireless station can request authentication. The station that needs to authenticate with another wireless station sends an authentication management frame that contains the identity of the sending station. The receiving station then returns a frame that indicates whether it recognizes the sending station. Under shared key authentication, each wireless station is assumed to have received a secret shared key over a secure channel that is independent from the 802.11 wireless network communications channel. 6.9 What is WEP?

An optional IEEE 802.11 function that offers frame transmission privacy similar to a wired network. The Wired Equivalent Privacy generates secret shared encryption keys that both source and destination stations can use to alert frame bits to avoid disclosure to eavesdroppers. WEP relies on a secret key that is shared between a mobile station (e.g. a laptop with a wireless Ethernet card) and an access point (i.e. a base station). The secret key is used to encrypt packets before they are transmitted, and an integrity check is used to ensure that packets are not modified in transit. 6.10 What is Fragment Threshold?

The proposed protocol uses the frame fragmentation mechanism defined in IEEE 802.11 to achieve parallel transmissions. A large data frame is fragmented into several fragments each of size equal to fragment threshold. By tuning the fragment threshold value, we can get varying fragment sizes. The determination of an efficient fragment threshold is an important issue in this scheme. If the fragment threshold is small, the overlap part of the master and parallel transmissions is large. This means the spatial reuse ratio of parallel transmissions is high. In contrast, with a large fragment threshold, the overlap is small and the spatial reuse ratio is low. However high fragment threshold leads to low fragment overhead. Hence there is a trade-off between spatial re-use and fragment overhead. Fragment threshold is the maximum packet size used for fragmentation. Packets larger than the size programmed in this field will be fragmented. If you find that your corrupted packets or asymmetric packet reception (all send packets, for example). You may want to try lowering your fragmentation threshold. This will cause packets to be broken into smaller fragments. These small fragments, if corrupted, can be resent faster than a larger fragment. Fragmentation increases overhead, so you'll want to keep this value as close to the maximum value as possible. 6.11 What is RTS (Request To Send) Threshold?

The RTS threshold is the packet size at which packet transmission is governed by the RTS/CTS transaction. The IEEE 802.11-1997 standard allows for short packets to be transmitted without RTS/

CTS transactions. Each station can have a different RTS threshold. RTS/CTS is used when the data packet size exceeds the defined RTS threshold. With the CSMA/CA transmission mechanism, the transmitting station sends out an RTS packet to the receiving station, and waits for the receiving station to send back a CTS (Clear to Send) packet before sending the actual packet data.

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This setting is useful for networks with many clients. With many clients, and a high network load, there will be many more collisions. By lowering the RTS threshold, there may be fewer collisions, and performance should improve. Basically, with a faster RTS threshold, the system can recover from problems faster. RTS packets consume valuable bandwidth, however, so setting this value too low will limit performance. 6.12 What is Beacon Interval?

In addition to data frames that carry information from higher layers, 802.11 includes management and control frames that support data transfer. The beacon frame, which is a type of management frame, provides the "heartbeat" of a wireless LAN, enabling stations to establish and maintain communications in an orderly fashion. Beacon Interval represents the amount of time between beacon transmissions. Before a station enters power save mode, the station needs the beacon interval to know when to wake up to receive the beacon (and learn whether there are buffered frames at the access point). 6.13 What is Preamble Type?

There are two preamble types defined in IEEE 802.11 specification. A long preamble basically gives the decoder more time to process the preamble. All 802.11 devices support a long preamble. The short preamble is designed to improve efficiency (for example, for VoIP systems). The difference between the two is in the Synchronization field. The long preamble is 128 bits, and the short is 56 bits. 6.14 What is SSID Broadcast?

Broadcast of SSID is done in access points by the beacon. This announces your access point

(including various bits of information about it) to the wireless world around it. By disabling that feature, the SSID configured in the client must match the SSID of the access point. Some wireless devices don't work properly if SSID isn't broadcast (for example the D-link DWL-120 USB 802.11b adapter). Generally if your client hardware supports operation with SSID disabled, it's not a bad idea to run that way to enhance network security. However it's no replacement for WEP, MAC filtering or other protections. 6.15 What is Wi-Fi Protected Access (WPA)?

Wi-Fis original security mechanism, Wired Equivalent Privacy (WEP), has been viewed as insufficient for securing confidential business communications. A longer-term solution, the IEEE 802.11i standard, is under development. However, since the IEEE 802.11i standard is not expected to be published until the end of 2003, several members of the WI-Fi Alliance teamed up with members of the IEEE 802.11i task group to develop a significant near-term enhancement to Wi-Fi security. Together, this team developed Wi-Fi Protected Access. To upgrade a WLAN network to support WPA, Access Points will require a WPA software upgrade. Clients will require a software upgrade for the network interface card, and possibly a software update for the operating system. For enterprise networks, an authentication server, typically one that supports RADIUS and the selected EAP authentication protocol, will be added to the network. 6.16 What is WPA2?

It is the second generation of WPA. WPA2 is based on the final IEEE 802.11i amendment to the 802.11 standard.

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FREQUENTLY ASKED QUESTIONS (FAQ) 6.17 What is 802.1x Authentication?

802.1x is a framework for authenticated MAC-level access control, defines Extensible Authentication Protocol (EAP) over LANs (WAPOL). The standard encapsulates and leverages much of EAP, which was defined for dial-up authentication with Point-to-Point Protocol in RFC 2284. Beyond encapsulating EAP packets, the 802.1x standard also defines EAPOL messages that convey the shared key information critical for wireless security. 6.18 What is Temporal Key Integrity Protocol (TKIP)?

The Temporal Key Integrity Protocol, pronounced tee-kip, is part of the IEEE 802.11i encryption standard for wireless LANs. TKIP is the next generation of WEP, the Wired Equivalency Protocol, which is used to secure 802.11 wireless LANs. TKIP provides per-packet key mixing, a message integrity check and a re-keying mechanism, thus fixing the flaws of WEP. 6.19 What is Advanced Encryption Standard (AES)?

Security issues are a major concern for wireless LANs, AES is the U.S. governments next-

generation cryptography algorithm, which will replace DES and 3DES. 6.20 What is Inter-Access Point Protocol (IAPP)?

The IEEE 802.11f Inter-Access Point Protocol (IAPP) supports Access Point Vendor interoperability, enabling roaming of 802.11 Stations within IP subnet. IAPP defines messages and data to be exchanged between Access Points and between the IAPP and high layer management entities to support roaming. The IAPP protocol uses TCP for inter-

Access Point communication and UDP for RADIUS request/response exchanges. It also uses Layer 2 frames to update the forwarding tables of Layer 2 devices. 6.21 What is Wireless Distribution System (WDS)?

The Wireless Distribution System feature allows WLAN AP to talk directly to other APs via wireless channel, like the wireless bridge or repeater service. 6.22 What is Universal Plug and Play (uPNP)?

UPnP is an open networking architecture that consists of services, devices, and control points. The ultimate goal is to allow data communication among all UPnP devices regardless of media, operating system, programming language, and wired/wireless connection. 6.23 What is Maximum Transmission Unit (MTU) Size?

Maximum Transmission Unit (MTU) indicates the network stack of any packet is larger than this value will be fragmented before the transmission. During the PPP negotiation, the peer of the PPP connection will indicate its MRU and will be accepted. The actual MTU of the PPP connection will be set to the smaller one of MTU and the peers MRU. The default is value 1400.

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6.24 What is Clone MAC Address?

Clone MAC address is designed for your special application that request the clients to register to a server machine with one identified MAC address. Since that all the clients will communicate outside world through the WLAN Broadband Router, so have the cloned MAC address set on the WLAN Broadband Router will solve the issue. 6.25 What is DDNS?

DDNS is the abbreviation of Dynamic Domain Name Server. It is designed for user own the DNS server with dynamic WAN IP address. 6.26 What is NTP Client?

NTP client is designed for fetching the current timestamp from internet via Network Time protocol. User can specify time zone, NTP server IP address. 6.27 What is VPN?

VPN is the abbreviation of Virtual Private Network. It is designed for creating point-to point private link via shared or public network. 6.28 What is IPSEC?

IPSEC is the abbreviation of IP Security. It is used to transferring data securely under VPN. 6.29 What is WLAN Block Relay Between Clients?

An Infrastructure Basic Service Set is a BSS with a component called an Access Point (AP). The access point provides a local relay function for the BSS. All stations in the BSS communicate with the access point and no longer communicate directly. All frames are relayed between stations by the access point. This local relay function effectively doubles the range of the IBSS. 6.30 What is WMM?

WMM is based on a subset of the IEEE 802.11e WLAN QoS draft standard. WMM adds prioritized capabilities to Wi-Fi networks and optimizes their performance when multiple concurring applications, each with different latency and throughput requirements, compete for network resources. By using WMM, end-user satisfaction is maintained in a wider variety of environments and traffic conditions. WMM makes it possible for home network users and enterprise network managers to decide which data streams are most important and assign them a higher traffic priority. 6.31 What is WLAN ACK TIMEOUT?

ACK frame has to receive ACK timeout frame. If remote does not receive in specified period, it will be retransmitted. 6.32 What is Modulation Coding Scheme (MCS)?

MCS is Wireless link data rate for 802.11n. The throughput/range performance of a AP will depend on its implementation of coding schemes. MCS includes variables such as the number of spatial streams, modulation, and the data rate on each stream. Radios establishing and maintaining a link must automatically negotiate the optimum MCS based on channel conditions and then continuously adjust the selection of MCS as conditions change due to interference, motion, fading, and other

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FREQUENTLY ASKED QUESTIONS (FAQ) events. 6.33 What is Frame Aggregation?

Every 802.11 packet, no matter how small, has a fixed amount of overhead associated with it. Frame Aggregation combines multiple smaller packets together to form one larger packet. The larger packet can be sent without the overhead of the individual packets. This technique helps improve the efficiency of the 802.11n radio allowing more end user data to be sent in a given time. 6.34 What is Guard Intervals (GI)?

A GI is a period of time between symbol transmission that allows reflections (from multipath) from the previous data transmission to settle before transmitting a new symbol. The 802.11n draft specifies two guard intervals: 400ns (short) and 800ns (long). Support of the 400ns GI is optional for transmit and receive. The purpose of a guard interval is to introduce immunity to propagation delays, echoes, and reflections to which digital data is normally very sensitive.

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7 7.1 Configuration examples Example one - PPPoE on the WAN Sales division of Company ABC likes to establish a WLAN network to support mobile communication on sales Notebook PCs. MIS engineer collects information and plans the WLAN Broadband Router implementation by the following configuration. WAN configuration:PPPoE User Name Password 84549386 2uprlamv Note:User Name and Password.ISP provide. LAN configuration:

IP Address Subnet Mask Default Gateway DHCP Client Range 192.168.1.254 255.255.255.0 0.0.0.0 192.168.1.100 192.168.1.200 WLAN configuration:

SSID Channel Number AP 11 1. Configure the WAN interface:

Open WAN Interface Setup page, select PPPoE then enter the User Name 84549386 and Password 2uprlamv, the password is encrypted to display on the screen. Press button to confirm the configuration setting.

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Configuration examples 2. Configure the LAN interface:

Open LAN Interface Setup page, enter the IP Address 192.168.1.254, Subnet Mask 255.255.255.0, Default Gateway 0.0.0.0, enable DHCP Server, DHCP client range 192.168.1.100 to 192.168.1.200. Press button to confirm the configuration setting.

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3. Configure the WLAN interface:

Open WLAN Interface Setup page, enter the SSID AP, Channel Number 11. Press button to confirm the configuration setting.

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Configuration examples 7.2 Example two - fixed IP on the WAN Company ABC likes to establish a WLAN network to support mobile communication on all employees Notebook PCs. MIS engineer collects information and plans the WLAN Broadband Router implementation by the following configuration. WAN configuration:Fixed IP IP Address Subnet Mask Default Gateway DNS Address 192.168.2.254 255.255.255.0 192.168.2.10 168.95.1.1 LAN configuration:

IP Address Subnet Mask Default Gateway DHCP Client Range 192.168.1.254 255.255.255.0 192.168.2.254 192.168.1.100 192.168.1.200

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WLAN configuration:

SSID Channel Number AP 11 1. Configure the WAN interface:

Open WAN Interface Setup page, select Fixed IP then enter IP Address 192.168.2.254, subnet mask 255.255.255.0, Default gateway 192.168.2.10. Press button to confirm the configuration setting. 2. Configure the LAN interface:

Open LAN Interface Setup page, enter the IP Address 192.168.1.254, Subnet Mask 255.255.255.0

, enable DHCP Server, DHCP client range 192.168.1.100 to 192.168.1.200.

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Press button to confirm the configuration setting. Configuration examples 3. Configure the WLAN interface:

Open WLAN Interface Setup page, enter the SSID AP, Channel Number 11. Press button to confirm the configuration setting.

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		frequency	equipment class	purpose
1	2009-12-29	2422 ~ 2452	DTS - Digital Transmission System	Original Equipment

Application Forms

app s	Applicant Information
1	Effective	2009-12-29
1	Applicant's complete, legal business name	Loopcomm Technology,.Inc.
1	FCC Registration Number (FRN)	0023521610
1	Physical Address	6F., No.236, Bo'ai St., Shulin Dist.
1		New Taipei City, N/A 23845
1		Taiwan

app s	TCB Information
1	TCB Application Email Address	T******@TIMCOENGR.COM
1	TCB Scope	A4: UNII devices & low power transmitters using spread spectrum techniques

app s	FCC ID
1	Grantee Code	VYT
1	Equipment Product Code	LP-8616

app s	Person at the applicant's address to receive grant or for contact
1	Name	J****** L****
1	Title	vice president
1	Telephone Number	+886-******** Extension:
1	Fax Number	+886-********
1	E-mail	J******@loopcomm.com

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 AP 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	Power listed is conducted. The antenna installation and operating configurations of this transmitter, including any applicable antenna gain and cable loss must satisfy MPE categorical Exclusion Requirements of 2.1091. 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 operated 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. When operating in 802.11n, 40 MHz mode, the operating frequency segment is limited to 2422 to 2452 MHz.
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	SGS TAIWAN LTD.
1	Name	N** B******
1	Telephone Number	886-2******** Extension:
1	Fax Number	+886-********
1	E-mail	n******@sgs.com

Equipment Specifications
	Line	Rule Parts	Grant Notes	Lower Frequency	Upper Frequency	Power Output	Tolerance	Emission Designator	Microprocessor Number
1	1	15C		2412	2462	0.051168	2.5 ppm
1	2	15C		2422	2452	0.024889	2.5 ppm

some individual PII (Personally Identifiable Information) available on the public forms may be redacted, original source may include additional details

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