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AirLive G.DUO User Manual

1. Lease IP Address Save Reset Current Static Lease Clients MAC Address Leased IP Select Delete Selected Delete All Reset lf you want to lock IP address to a MAC address you should add DHCP clients to the Static Lease Client Up to 40 entries can be entered Below is the procedure for adding an entry 1 Enter the MAC address of the device 2 Enter the IP address of the device 3 Click on the Add button 9 3 Time Settings System Configuration gt Time Settings You can set the NTP Time Server for your G DUO s internal clock here You can use NTP server function so your G DUO will check with NTP to set time automatically upon each startup Thus it prevents the clock losing track of time during reboot or power outage pee i Er Liw Sy j G DUO Dual 11g Access Point Operation Mode System Configuration Device Status Reboot LAN Interface Setup arco cs Current Time Yr 2000 Mon 1 Day 2 Hr 12 Min 57 36 Time Settings System Management Time Zone Select GMT 08 00 Taipel SNMP Settings O Enable NTP client update NTP server O 1 Watchdo 3 O Manual IP Setting Firmware Upgrade Configuration Save and Restore Below is the procedure to set your NTP server 1 Check the Enable NTP Client Update 99 AirLive GDUO User s Manual 9 System Configuration Menu gt Air Live 2 Select your time Zone 3 Select your NTP server
2. or 802 11b We recommend leaving the setting at 802 11g b W SSID The SSID setting of the remote AP If you are not sure you can click on Site Survey button to scan for AP E Channel Wireless Channel used For EU itis channel 1 13 For U S A it is channel 1 11 6 3 2 Security Settings Operation Mode gt Setup gt Security Settings Security settings allow you to use encryption to secure your data from eavesdropping You can select different security policy to provide association authentication and or data encryption The G DUO features various security policies including WEP 802 1x WPA WPA Personal WPA2 WPA2 Personal WPA Mixed WEP WEP Encryption is the oldest and most available encryption method However it is also the least secure AtrLive GDUO User Manual 58 FS Y 6 Client AP Mode L E F LIWe Encryption WEP w Authentication Open System Shared Key Auto Key Length B4 hits Key Format HES wa Default Key KEY 1 e KEY 1 String QOOUOOUO00 ASCI S HEX 10 characters KEY 2 String ODDDDDDd0d ASCI S HEX 10 characters KEY 3 String OUOOOUO000 ASCI 5 HEX 10 characters KEY 4 String d d SCI 5 HE10 characters _ Apply Change m Select one of the WEP key for wireless network There are total of 4 possible keys for WEP encryption You need to choose which key will be used for encryption All wireless devices on the same network have to use the sa
3. airlive 00 4f 67 00 04 03 11 6 G AP no 43 O WPA PSK qqgqway 00 4f 64 94 02 11 1 B G AP O default 02 1b 77 00 8c 78 11 B G Ad hoc no 21 O 40 Outdoor4P 00 12 D0e b3 b2 b2 11 6 G AP mee 10 Step2 Now select Outdoor AP on the list then press Signal Survey Adjust your antenna until the signal level is at the highest Step3 Now close the window and go back to the Site Survey page Select the Outdoor AP and press the Connect button The GDUO will inform you encryption type mismatch and ask if you want to configure the encryption setting Select Yes to proceed AtrLive GDUO User s Manual 24 4 WISP AP Mode gt Air Live Step4 Choose WPA gt Personal Pre Shared Key gt TKIP Then enter the correct encryption key The wireless connection should establish after this Step5 Go to the wireless setting page and select WAN Port Enter the WAN information in this example is Static IP and check the Enable Web Access on WAN for remote management WAN Port WAN Access Type IP Address Subnet Mask Default Gateway MTU Size 1500 1400 1500 m TTL Value DNS 1 DNS DNS 3 Clone MAC Address OOOQUU000000 Enable UPnP C Enable Ping Access on WAN Radio2 Step1 Go to the wireless setting and change the interface to Radio2 Step2 Now we know the Outdoor AP is using Channel 11 Please set Radio2
4. s channel to as far as possible In this case it will be Channel 1 y Live G DUO Dual 119 Access Point Operation Mode System Configuration Device Status Reboot Logout English O Operation Mode Wireless Settings WISP AP Interface RADIO 2AP CO Disable Wireless LAN Interface 2 Band Channel Security Advance Access Control 25 AirLive GDUO User s Manual FS Y 4 WISP AP Mode Air Live Step3 Go to the Security setup and set your encryption as WPA gt Pre Shared Key gt TKIP Enter your encryption key 4 3 Radio1 WISP Router Mode Settings The Radio1 is working in Client Mode with NAT routing function it is also Known as Client Router The WAN is on the wireless side When you select Radio1 as the interface the following screen will appear C Disable Wireless LAN Interface 1 Band 802 11 big v SSID lairlive4 Channel Channel 1 v security Setup Advance Setup Access Control Setup Associated Clients Show clients WAN Port Virtual Server DMZ DDNS DoS URL Filter MAC Filter IP Filter Port Filter Router RIP Al iD i D Apply Change 4 3 1 Basic Wireless Settings m Band You can choose between 802 11g b 802 119 or 802 11b We recommend to leave the setting at 802 11g b W SSID The SSID setting of the remote AP If you are not sure you can click on Site Survey button to scan
5. 1 and 65 535 m AckTimeOut When a packet is sent out from one wireless station to the other it will waits for an Acknowledgement frame from the remote station The station will only wait for a certain amount of time this time is called the ACK timeout In most conditions please put ACKtimeout value at zero default value The AP will calculate AtrLive GDUO User Manual 838 FS Y 8 WDS AP Mode Air Live the ACKtimeout automatically when the value is zero However you can also enter the ACKtimeout manually m Preamble Type A preamble is a signal used in wireless environment to synchronize the transmitting timing including Synchronization and Start frame delimiter In a noisy network environment the Preamble Type should be set to Long Preamble The Short Preamble is intended for applications where minimum overhead and maximum performance is desired If in a noisy network environment the performance will be decreased E BG Protection The 802 119 standard includes a protection mechanism to ensure mixed 802 11b and 802 119 operation If there is no such kind of mechanism exists the two kinds of standards may mutually interfere and decrease network s performance m TX Power Level You can set your TX Output power level here Please note the maximum allowable TX output power in EU is 20dBm Please do not exceed your country s legal limit 8 2 4 Site Survey Operation Mode gt Setup gt Site Survey WDS requires you t
6. E RF2 Data Rate SIGNAL STRENGTH dB 1 Mbps 2 Mbps 88 5 71 Go Go Go Go AIN I R Go Go Go EE a 13 2 6 Supported WLAN Mode mE WISP AP Mode Dual AP Mode Client AP Mode Gateway AP Mode WDS AP Mode 13 3 Software Features Operation Modes E WISP AP Mode m Dual AP Mode m Client AP Mode 115 AirLive GDUO User s Manual mm Air Live Gateway AP Mode WDS AP Mode Management Interface Web HTTP Secured Web HTTPS Telnet CLI SSH SSH2 Secured Shell SNMP v1 v2 Support SNMP Read Write Community String SNMP Trap support RFC 1213 MIB Support SNMPv2 MIB Advance Functions Site Survey with Signal Strength Indicator Bandwidth Control Traffic Shaping Wi Fi WPA compatible interoperability WPA with PSK TKIP AES support WPA2 support Privacy Separator support Hide SSID Support Support adjustable output power ACK Timeout Adjustment Bootloader Protection and Emergency Firmware Upload Code Radius Supported Up to 40 Static DHCP entries Firmware upgrade and configuration backup via Web Partial Configuration Backup and Restore AirLive GDUO User s Manual 116 13 Specifications 14 Wireless Network Glossary mm Air Liwe Wireless Network 1 4 Glossary The wireless network glossary contains explanation or information about common terms used in wireless networking products Some of information in this glossary might be outdated please use with caution 802
7. button to configure the Wireless Settings Mode Radio 1 11b g Radio 2 11big WISP AP Setup Client Router Access Point Dual AP Setup Access Point Access Point Client AP Setup Wireless Client Access Point Gateway AP 2 Router Access Paint WOS AP Setup WDS Bridge Access Point LAN WAN LAN LAN 3 5 2 Change the Device s IP Address The default IP address is at 192 168 1 254 You should change it to the same subnet as your network Also if you want to manage G DUO remotely you have to set the Gateway and DNS server information To setup the IP settings for G DUO please select System Configuration gt LAN Interface setup After entering the IP information click on Apply to finish 19 AirLive GDUO User s Manual 3 Configuring the GDUO Air Live 1 G DUO Dual 11g Access Point Operation Mode System Configuration Device Status Reboot English e LANI Time Settings Subnet Mask Default Gateway DHCP Service System Management Mait a ange DHCP Leased Time sec 86400sec is a day Domain Mame 202 1d Spanning Tree Clone MAC Address Disable Ping Disable Password Settings SNMP Settings Watchdog Firmware Upgrade 3 5 3 Enable Password Protection The G DUO s password protection is turned off by default You should enable it and set your own password To enable password protection please go to System Configuration gt Password Set
8. routers A switch support IGMP snooping has the possibility to avoid multicast traffic being treated as broadcast traffic therefore reducing the overall traffic on the network Infrastructure Mode A wireless network that is built around one or more access points to provide wireless clients access to wired LAN Internet service The opposite of Infrastructure mode is Adhoc mode IP address IP Internet Protocol is a layer 3 network protocol that is the basis of all Internet communication An IP address is 32 bit number that identifies each sender or receiver of information that is sent across the Internet An IP address has two parts an identifier of a particular network on the Internet and an identifier of the particular device which can be a AirLive GDUO User s Manual 122 14 Wireless Network Glossary mm Air Liwe server or a workstation within that network The new lPv6 specification supports 128 bit IP address format IPsec IP Security A set of protocols developed by the IETF to support secure exchange of packets at the IP layer IPsec has been deployed widely to implement Virtual Private Networks VPNs IPsec supports two encryption modes Transport and Tunnel Transport mode encrypts only the data of each packet but leaves the header untouched The more secure Tunnel mode encrypts both the header and the payload On the receiving side an IPSec compliant device decrypts each packet LACP 802 3ad Trunking The 802
9. 3ad Link Aggregation standard defines how to combine the several Ethernet ports into one high bandwidth port to increase the transmission speed Itis also Known as port trunking Both device must set the trunking feature to work MAC Media Access Control MAC address provides layer 2 identification for Networking Devices Each Ethernet device has its own unique address The first 6 digits are unique for each manufacturer When a network device have MAC access control feature only the devices with the approved MAC address can connect with the network Mbps Megabits Per Second One million bits per second a unit of measurement for data transmission MESH Mesh is an outdoor wireless technology that uses Spanning Tree Protocol STP and Wireless Distribution system to achieve self forming self healing and self configuring outdoor network MESH network are able to take the shortest path to a destination that does not have to be in the line of site MIMO Multi In Multi Out A Smart Antenna technology designed to increase the coverage and performance of a WLAN network Ina MIMO device 2 or more antennas are used to 123 AirLive GDUO User s Manual 14 Wireless Network Glossary mm Air Liwe increase the receiver sensitivity and to focus available power at intended Rx NAT Network Address Translation A network algorithm used by Routers to enables several PCs to share single IP address provided by the ISP The IP that a router gets fr
10. 4 Click on Apply Change 9 4 Password Settings System Configuration gt Password Settings The G DUO s password protection is turned off by default To enable password protection or change password just enter your username and password and click on Apply Change button hi y Live G DUO Dual 11g Access Point Operation Mode System Configuration Device Status Reboot English LAN Interface Setup y Paren eee User Mame Time Settings Mew Password Confirmed Password Apply Change 9 5 System Management System Configuration gt System Management In this page administrator can change the management parameters and disable enable management interface System Management CLI C Enable 55H Daeman FP Enable Telnet Daeman Apply Change Public Key Upload Select Public Key Fe IR System Timeout Value 5 mn 0 means no timeout Apply Change AirLive GDUO User s Manual 100 gt Air Live CLI Command Line Interface 9 System Configuration Menu You can enable or disable Telnet and SSH management interface from here Public Key Upload You can upload your public for the SSH authentication here System Timeout Value This is the time the AP will wait when there is no configuration activity then it will log out the user 9 6 SNMP Settings System Configuration gt SNMP Settings We strongly recommend to leave the value at zero The G DUO s SNMP manag
11. Access Point at the same time Pre Shared Key Format format You can select between Passphrase ASCll or HEX Please select Passphrase if you are not sure what to use m Pre Shared Key Enter the password key here WPA Enterprise WPA2 Enterprise WPA Mixed Enterprise Radius Wi Fi Protected Access WPA Enterprise uses Radius Server as the authenticator WPA2 adds full support for 802 111 standard and the CCMP AES Encryption The WPA Mixed tries to authenticate wireless clients using both WPA or WPA2 Encryption VPA Authentication WPA Cipher Suite Server P Address server Port Server Password Me EnterprisefRADILIS bi STEP AES O mixed 0 0 0 0 POOLDA 200K 1012 1024 65535 7 2 3 Advance Wireless Settings Fragment Threshold RTS Threshold Beacon Interval Ack Timeout Preamble Type IAFF BG Frotection Hide SSID Isolation Tx Power Level 258 2546 0 2347 100 20 1024 unit 1m8 0 0 255 unit 4us Calculation Long Preamble Short Preamble O Enable Disable Enable Disable _ Enable _ Enable Level 6 About 14 448 pe AirLive GDUO User s Manual 68 FS Y 7 Gateway AP Mode L F LIWe mE Fragmentation When the size of a unicast frame exceeds the fragmentation threshold it will be fragmented before the transmission It should have a value of 256 2346 bytes with a default of 2346 If you experience a
12. Encryption The WPA Mixed tries to authenticate wireless clients using both WPA PSK or WPA2 PSK Radio 2 Security Setup Encryption WPA Authentication Personal Pre Shared Key WPA Cipher Suite TKIP OAES O mixed Pre Shared Key Format Passphrase l Pre Shared Key alrlveatrive Encryption Type There are two encryption types TKIP and CCMP AES While CCMP provides better security than TKIP some wireless client stations may not be equipped with the hardware to support it You can select Mixed to allow TKIP clients and CCMP clients to connect to the Access Point at the same time Pre Shared Key Format You can select between Passphrase ASCIl or HEX format Please select Passphrase if you are not sure what to use m Pre Shared Key Enter the password key here WPA Enterprise WPA2 Enterprise WPA Mixed Enterprise Radius Wi Fi Protected Access WPA Enterprise uses Radius Server as the authenticator WPA2 adds full support for 802 111 standard and the CCMP AES Encryption The WPA Mixed tries to authenticate wireless clients using both WPA or WPA2 93 AirLive GDUO User s Manual fir Live Encryption PA Authentication WPA Cipher Suite Serer iP Address Server Port Serer Password 8 WDS AP Mode hail Enterprise RADIS 4 TKIP AES O Mixed 0 0 0 0 PO 2006 KKK JOCK 1512 1024 65535 8 3 3 Advance Wireless Settings Operation Mode gt Setup gt Advance Fragment Th
13. For example passw E HEX 64 This is a key with 64 bit key length of HEX type Please enter 10 Hexadecimal digits if you choose this option For example 12345babcdef W ASCII 128 This is a key with 64 bit key length of ASCII type Please enter 13 ASCII Characters if you choose this option For example airlivewepkey E HEX 128 This is a key with 128 bit key length of HEX type Please enter 26 Hexadecimal digits if you choose this option For example 1234567890abcdet1 234567890 WPA PSK WPA2 PSK WPA AUTO Wi Fi Protected Access WPA introduces the Temporal Key Integrity Protocol TKIP that provides added security WPA2 adds full support for 802 111 standard and the CCMP AES Encryption The WPA Mixed tries to authenticate wireless clients using both WPA PSK or WPA2 PSK Encryption WPAPSK e WPA Cipher Suite TKIF AES Mixed Pre Shared Key Format Passphrase s Pre Shared Key alrliveairiive Apply Change E Encryption Type There are two encryption types TKIP and CCMP AES While CCMP provides better security than TKIP some wireless client stations may not be equipped with the hardware to support it You can select Mixed to allow TKIP clients and CCMP clients to connect to the Access Point at the same time Pre Shared Key Format You can select between Passphrase ASCIl or HEX format Please select Passphrase if you are not sure what to use Pre Shared Key Enter the password key here A
14. G DUO can be accessed by web management interface We recommend using this interface for initial configurations To begin simply enter G DUO s IP address default is 192 168 1 254 on the web browser AtrLive GDUO User Manual 12 3 Configuring the GDUO Air Live E Secured Web Management HTTPS HTTPS is also using web browser for configuration But all the data transactions are securely encrypted using SSL encryption Therefore it is a safe and easy way to manage your G DUO We highly recommend WISP and service provider to use HI TPS for management To begin simply enter https 192 168 1 254 on your web browser A security alert screen from your browser might pop up Please grant all permission and get certificate to GDUO E Command Line Interface Telnet G DUO can be managed through the command line interface CLI Telnet does not encrypt its message Therefore it is not secure The default Telnet management port is TCP port 23 By default the G DUO s Telnet interface is turned off To enable it please go to System Configuration gt System Management menu and enable Telnet To use the CLI please open the command line window Then type telnet 192 168 1 254 to start ec Command Prompt Microsoft Windows AP Version 5 1 2600 CG Copyright 1985 26041 Microsoft Corp C Documents and Settings Administrator Telnet 192 168 1 254 To get a list of available command and their usage please type
15. G DUO on your firewall router E HTTP TCP Port 80 E HTTPS TCP UDP Port 443 This procedure is not necessary in most cases unless there is a router firewall between your PC and G DUO 3 4 1 Getting into Web Management Normal Web Management HTTP To get into the Normal Web Management simply type in the G DUO s IP address default IP is 192 168 1 254 into the web browser s address field S AirLive G_DUO Microsoft Internet Explorer o File Edit wiew Favorites Tools Help ER gt gt A ee a Address 192 168 1 254 v Eo Secured Web Management HTTPS To get into the Secured Web Management just type https 192 168 1 254 into the web browser s address field The 192 168 1 254 is G DUO s default IP address Ifthe IP address is changed the address entered in the browser should change also A AirLive G DOO Microsoft Internet Explorer eae gt Fie Edit View Favorites Tools Help gt E ee a Address https 1921681254 E A security warning screen from your browser will then pop up depending on the browser you use Please follow step below to clear the security screen Q Internet Explorer Select Yes to proceed 15 AirLive GDUO User s Manual Air Live Security Alert A Information you exchange with this site cannot be viewed or ps changed by others However there i a problem with the site s security certificate The security certificate was issued by a company you ha
16. Normally the TX output power level limit for 2 4GHz 11g b is 20dBm at the antenna end The output power limit for 5GHz 802 11a is 30dBm at the antenna end UDP User Datagram Protocol A layer 4 network protocol for transmitting data that does not require acknowledgement from the recipient of the data Upgrade To replace existing software or firmware with a newer version Upload To send a file to the Internet or network device URL Uniform Resource Locator The address of a file located on the Internet VPN Virtual Private Network A type of technology designed to increase the security of information transferred over the Internet VPN creates a private encrypted tunnel from the end user s computer through the local wireless network through the Internet all the way to the corporate network WAN Wide Area Network A communication system of connecting PCs and other computing devices across a large local regional national or international geographic area A WAN port on the network device means the port or wireless connection that is connected to the Internet side of the network topology WEP Wired Equivalent Privacy A wireless encryption protocol WEP is available in 40 bit 64 bit 108 bit 128 bit or 152 bit Atheros proprietary encryption modes AirLive GDUO User s Manual 128 14 Wireless Network Glossary mm Air Liwe Wi Fi Wireless Fidelity An interoperability certification for wireless local area network L
17. Point O WDS AP Setup DS Bridge Access Point Wireless Settings The G DUO s wireless settings are different between wireless modes Only functions that are applicable to the wireless mode will show to simplify configuration For this reason the first step to configure the G DUO is to select the wireless mode The router mode specific functions are also in this 17 AirLive GDUO User Manual 3 Configuring the GDUO gt Air Liwe menu category For explanation of different wireless modes please refer to Chapter 1 System Configuration All non wireless and router mode settings are in this category The system configurations including changing password upload firmware backup configuration settings PING watchdog and setting management interface We recommend you should enable password protection during the first time login Device Status This section for monitoring the status of G DUO It provides Information on device status Ethernet status wireless status wireless client table and system log m Language Selection You can change the language for the Web interface from here 3 5 Initial Configurations We recommend users to browse through G DUO s web management interface to get an overall picture of the functions and interface Below are the recommended initial configurations for first time login 3 5 1 Choose the wireless Operation Modes The wireless settings of G DUO are dependant on the wireless operation mo
18. SSID Channel Humber Encryption BSsic Associated Clients AP 2 4 GHz B airlives 11 Disabled 00 12De b5 b2 b2 O WAN Configuration Attain IP Protocol rot A PP Getting IP from DHCP server Cr O ma N ma B mn This page shows the sent and received packet information for Radio1 Radio2 LAN and WAN interface AirLive GDUO User s Manual nterface Data Pam Packages Benares Jfr eceived Packets 14940 eceived Packets 18704 ent Packets Received Packets oF 11 106 FS Y 10 Device Status Menu E e hir Live 10 4 Client Table ARP Table This table is also known as ARP table It will show all wireless and wired device connected to the G DUO If you want to look at the wireless clients only you can go to the Wireless Settings page in AP or Gateway mode for Show Client button HOST Address MAC Address 0 250 158 0 250 158 254 00 401 ASF ASSE FE Retest 10 5 Log The log function is where you can check for error messages for diagnostic purpose Cl Enable Log ALL Wireless Dos Denial of Service Enable Remote Log Log Server IP Address Apply Change E Enable Log Check this box to enable log function m All register all logs m Wireless register wireless log only DoS register DoS attack log only mE Enable Remote Log This will enable the Syslog function All logs will be sent to the Syslog server Log Server IP address Enter the Syslog
19. Status Meliana 105 1O Ment SMAC lesa 105 19 2 Dvice IOMA estilos 105 10 3 SUAS UG nn ese see E 106 10 4 Glient Table ARP Table usina do waawnteant 107 A o PP 107 11 Emergency Firmware Recovery cocooccoccconcconcconoconnconnnnnncnanrnanenanrnanrnannas 108 12 Frequent Asked Questions coooccccccccononocononocenanonenancrenanerenanarenanarnnanens 110 13 Spec ica ON Sisa 113 18 MHaraware FeatUr S uma cid 113 AirLive GDUO User s Manual Table of Contents gt Air Live SL General Hardware Fea aries 113 SACRO WEI 113 15 22 Dimensiomand Were Dania cid 113 132 Radi Spec Cato S ema 114 12d Er quenciD daa dd oca 114 15 23 Rate and Modular oa 114 124 EX Output POW ECE resorts 114 15 20 RECEIV Ch SENS ia 114 152 0 SUpported WLAN Modera 115 133 Solware Feat Suma ina 115 14 Wireless Network GlOSS PY cccccsscssssecenseeeesecenseeensesensenenseneneeses 117 v AirLive GDUO User s Manual i Live 1 Introduction Introduction 1 1 Overview The G DUO is a dual radio wireless multi function device based on IEEE 802 11g b 2 4GHz radio technologies It features 2 WiFi radios for WISP and other applications that can not be achieved using single radio In addition it features passive PoE port for installations in places that have no nearby access to electricity DC Injector is not included Finally it also comes with a WAN port and Gateway AP mode that can turn G DUO into a wireless router with 2 rad
20. User Manual 42 5 Dual AP Mode SS Air Live Dual AP Mode In this chapter we will explain about the wireless settings for Dual Mode Please be sure to read through Chapter 1 4 and Chapter 3 s ntroduction to Web Management and Initial Configurations first lt is highly recommended that you use 2 directional antennas in this mode to achieve larger coverage and avoid mutual interference If you need to use the supplied 2dBi omni antennas please adjust them according to the diagram below 5 1 Application for Dual AP Mode The Dual AP mode is designed to extend the wireless coverage of the Hotspot network Therefore you should use directional antennas like a 10dBi panel antenna to let each radio cover separate areas Dual AP Application gt C PD Directional l Directional Antenna Antenna Shopping Mall 43 AirLive GDUO User s Manual 5 Dual AP Mode gt Air Live Dual AP LAN LAN LAN LAN 5 2 Radiol and 2 AP Mode Settings Since both Radiol and Radio2 are Access Point mode The configuration menu are the same We will explain them together here Radio1 s default SSID is airlive1 Radio2 s default SSID is airlive2 Wireless Settings Interface RADIO 2 4P w Disable Wireless LAN Interface 2 Band 802 11 big SSID airlive2 Channel Security Advance Access Control Associated Clients 5 2 1 Basic Wireless Settings m
21. accessed by any Internet user Internet data destined for the specified public port will be directed to the specified private port number on the LAN client with the specified private IP address lf you want to allow your web server ftp server or email server to be accessible from Internet you would need to open specific port on the virtual server to your local IP address AirLive GDUO User s Manual 72 FS Y 7 Gateway AP Mode L F LIWe Virtual Server Internal Server Incomming Port Enable IP Protocol Range Internal Port Range Description 192 168 1 100 BOTH 80 80 so 80 Web server d For a list of most frequent used TCP and UDP ports Please visit http en wikipedia org wiki List_of TCP and UDP port numbers 7 2 9 DMZ Advanced Settings gt gt Multiple DMZ DMZ opens all TCP UDP ports to particular IP address on the LAN side It allows setting up servers behind the G DUO Demilitarized Zone Enable DMZ DMZ HostIF Address 192 168 1 100 7 2 10 DDNS Dynamic Domain Name System An algorithm that allows the use of dynamic IP address for hosting Internet Server A DDNS service provides each user account with a domain name The G DUO support Dyndns and TZO service 73 AirLive GDUO User s Manual FS Y 7 Gateway AP Mode L A AY LIWe Dynamic DNS Y Eneable DDNS Serice Provider DynDNS Domain Name host dyndns org User Narme Errail airlive Passw
22. help on the command prompt m Secure Shell SSH SSH2 SSH is an encrypted Command Line Interface that allow user to send text commands through SSL encryption Therefore it provides the added advantage of security comparing to Telnet The default management port for SSH SSH2 is TCP UDP port 22 By default the G DUO s SSH SSH2 interface is turned off To enable it please go to System Configuration gt System Management menu and enable SSH To manage via the SSH SSH2 protocol you would need a SSH client Free SSH clients are widely available on the Internet You can find where to download them by using Internet search engine such as Google In this guide we will use a popular SSH Telnet utility call Putty Once you have download and install Putty Please follow the figure below to make a connection with G DUO 1 Choose SSH as indicated in the diagram 13 AirLive GDUO User s Manual i Live 3 Configuring the GDUO 2 Enter the IP address of G DUO 3 Click on Open to start the SSH session 2 PuTTY Configuration Category E Session Logging Keyboard Bell Features E Window Appearance Behaviour Translation Selection Colours l EB Connection Data Proxy Telnet Alogir E SSH ker Auth 11 Tunnels Basic options for your PuTTY session Specify your connection by host name or lP address Host or IP address Part 192 168 1 254 fee Protocol Telnet Alogin SS
23. in time unit of milliseconds The default value is 100 and a valid value should be between 1 and 65 535 m AckTimeOut When a packet is sent out from one wireless station to the other it will waits for an Acknowledgement frame from the remote station The station will only wait for a certain amount of time this time is called the ACK timeout In most conditions please put ACKtimeout value at zero default value The AP will calculate the ACKtimeout automatically when the value is zero However you can also enter 61 AirLive GDUO User s Manual FS Y 6 Client AP Mode L E F LIWe the ACKtimeout manually Preamble Type A preamble is a signal used in wireless environment to synchronize the transmitting timing including Synchronization and Start frame delimiter In a noisy network environment the Preamble Type should be set to Long Preamble The Short Preamble is intended for applications where minimum overhead and maximum performance is desired If in a noisy network environment the performance will be decreased E IAPP APP Inter Access Point Protocol is designed for the enforcement of unique association throughout a ESS Extended Service Set and a secure exchange of station s security context between current access point AP and new AP during handoff period BG Protection The 802 119 standard includes a protection mechanism to ensure mixed 802 11b and 802 11g operation If there is no such kind of mechanism e
24. is no such kind of mechanism exists the two kinds of standards may mutually interfere and decrease network s performance m Hide SSID Enable Hide SSID will make the AP network s SSID invisible A device can link with the AP only if correct SSID name is entered 1 AirLive GDUO User s Manual FS Y 7 Gateway AP Mode L F LIWe Isolation Enable Isolation will prevent wireless clients to see each other on the network TX Power Level You can set your TX Output power level here Please note the maximum allowable TX output power in EU is 20dBm Please do not exceed your country s legal limit 7 3 4 Access Control Operation Mode gt Setup gt Access Control The G DUO allows you to define a list of MAC addresses that are allowed or denied to access the wireless network This function is available only for Access Point and Gateway modes Access Control Mode Disable s Apply Change Add Access Control Rule MAC Address NOco00000000 Comment Current Access Control List MAC Address Comment m Access Control List m Disable When selected no MAC address filtering will be performed m Allow list When selected data traffic from only the specified devices in the table will be allowed in the network m Deny list When selected data traffic from the devices specified in the table will be denied discarded by the network 7 3 5 Associated Clients Click on this to show the current wireless
25. over a TCP IP network and the Internet 121 AirLive GDUO User s Manual 14 Wireless Network Glossary mm Air Live Fragment Threshold Frame Size larger than this will be divided into smaller fragment If there are interferences in your area lower this value can improve the performance If there are not keep this parameter at higher value The default size is 2346 You can try 1500 1000 or 500 when there are interference around your network Gateway In the global Internet network the gateways are core routers that connect networks in different IP subnet together In a LAN environment with an IP sharing router the gateway is the router In an office environment gateway typically is a multi function device that integrates NAT firewall bandwidth management and other security functions Hotspot A place where you can access Wi Fi service The term hotspot has two meanings in wireless deployment One is the wireless infrastructure deployment the other is the Internet access billing system Ina hotspot system a service provider typically need an authentication and account system for billing purposes and a wireless AP network to provide access for customers IGMP Snooping Internet Group Management Protocol IGMP is a Layer 3 protocol to report IP multicast memberships to neighboring multicast switches and routers IGMP snooping is a feature that allows an Ethernet switch to listen in on the IGMP conversation between hosts and
26. performance W Hide SSID Enable Hide SSID will make the AP network s SSID invisible A device can link with the AP only if correct SSID name is entered m TX Power Level You can set your TX Output power level here Please note the maximum allowable TX output power in EU is 20dBm Please do not exceed your country s legal limit 6 2 4 Site Survey Operation Mode gt Setup gt Site Survey You can scan for wireless networks around your location using the Site Survey function From the site survey function you can also perform antenna alignment and establish wireless connection When you click on Site Survey the following screen will appear It might take awhile depending on number of available APs in the area SSID BSSID Channel Type Encrypt Signal Select airlive 00 4f 67 00 04 03 11 B G AP no WPA PSK default 02 1b 77 00 8c 78 11 6 G Ad hoc no WPA PSK qqqqway 00 4f 62 94 02 11 1 B G AP Outdoor4P 00 14 De b3 b4 b2 11 6 G AP Click here to select SSID for Association or Signal Survey To connect with the For antenna selected SSID This alignment It will function is available only display and update in Client Infrastructure or the Signal Strength Bridge Infrastructure conitnously AtrLive GDUO User Manual 56 6 Client AP Mode Air Live 6 2 5 Signal Survey Operation Mode gt Setup gt Site Survey gt Signal Survey The Signal Survey will continuously display the SIGNAL STRENGT
27. should be between 1 and 65 535 m AckTimeOut When a packet is sent out from one wireless station to the other it will waits for an Acknowledgement frame from the remote station The station will only wait for a certain amount of time this time is called the ACK timeout In most conditions please put ACKtimeout value at zero default value The AP will calculate the ACKtimeout automatically when the value is zero However you can also enter the ACKtimeout manually Preamble Type A preamble is a signal used in wireless environment to synchronize the transmitting timing including Synchronization and Start frame delimiter In a noisy network environment the Preamble Type should be set to Long Preamble The Short 55 AirLive GDUO User s Manual FS Y 6 Client AP Mode Air Live Preamble is intended for applications where minimum overhead and maximum performance is desired If in a noisy network environment the performance will be decreased E IAPP APP Inter Access Point Protocol is designed for the enforcement of unique association throughout a ESS Extended Service Set and a secure exchange of Station s security context between current access point AP and new AP during handoff period BG Protection The 802 119 standard includes a protection mechanism to ensure mixed 802 11b and 802 119 operation If there is no such kind of mechanism exists the two kinds of standards may mutually interfere and decrease network s
28. strength number in percentage in 0 to 100 scale The higher the number the better signal 7 2 7 WAN Port Operation Mode gt Setup gt WAN Port The G DUO support different authentication and IP assignment standards for the WAN port It includes fixed IP DHCP PPPoE PPTP L2TP and Big Pond protocols Please consult with your ISP about what authentication type is used for the WAN port connection 71 AirLive GDUO User Manual Air Liwe 7 Gateway AP WAN Port WAN Access Type DHCP Client y Host Name MTU Size TTL TTL Value 1492 1400 1492 Disable v 1 255 Attain DNS Automatically Set DNS Manually DNS 1 DNS 2 DNS 3 Clone MAC Address OO0000000000 Enable UPnP Enable Ping Access on WAN Enable Web Server Access on WAN Enable IPsec pass through on YPN connection Enable PPTP pass through on VPN connection HAA HOOO Enable L2TP pass through on VPN connection Mode E Clone MAC Address In this place you can assign a MAC address for the WAN port Incase of WISP mode it is Radio1 s MAC address For Gatway mode it is the WAN LAN1 MAC address E Enable UPnP Check this field will enable Universal Plug n Play protocol a Enable Web Server Access on WAN Check this field will enable remote management from WAN side 7 2 8 Virtual Server Settings Virtual server allows you to specify one or more applications running on server computers on the LAN that may be
29. take awhile depending on number of available APs in the area SSID BSSID Channel Type Encrypt Signal airlive 00 4f 67 00 04 03 11 B G AP no 43 ggggway 00 4f 62 94 02 11 1 B G AP Rees 40 default 02 1b 77 00 00 8 11 6 G Ad hoc ho WPA OutdoorSP 00 12 0e b3 b2 b2 11 B 6 AP PSK Click here to select SSID for Association or Signal Survey To connect with the For antenna selected SSID This alignment It will function is available only display and update in Client Infrastructure or the Signal Strength Bridge Infrastructure conitnously AtrLive GDUO User Manual 30 4 WISP AP Mode Air Live 4 3 5 Signal Survey Operation Mode gt Setup gt Site Survey gt Signal Survey The Signal Survey will continuously display the SIGNAL STRENGTH value of the selected SSID for antenna alignment purpose To use Signal Survey function please enter the Site Survey function first please refer to the instruction in the above section Once you select the ESSID and click on the Signal Survey button the following screen will appear signal Survey airlive 00 00 4c 01 06 23 11 B G AP no E BSSID This is the remote AP s MAC address E Channel The current scanned channel Signal Strength This is signal strength number in percentage in 0 to 100 scale The higher the number the better signal 4 3 6 WAN Port Operation Mode gt Setup gt WAN Port The G DUO support different authentication and IP
30. the above screen enter the path and filename of the firmware file or click Browse to locate the firmware file Next Click the Upgrade button to start The new firmware will be loaded to your G DUO After a message appears telling you that the operation is completed you need to reset the system to have the new firmware take effect Do not power off the device while upgrading the firmware It is recommended that you do not upgrade your G DUO unless the new firmware has new features you need or if it has a fix to a problem that you ve encountered 9 7 2 Configuration Save and Restore System Configuration gt Configuration Save and Restore The G DUO can save and restore the settings to a file In addition it has the unique capability to restore only the network or wireless settings This makes changes of wireless settings across the entire network of AP much easier You can save system configuration settings to a file and later download it back to the G DUO by following the steps Step 1 Select Configuration Save and Restore from the System Configurations menu Configuration Save and Restore Save Settings to File Load Settings frorn File El Upload Recover Option Al Networks O Wireless 103 AirLive GDUO User s Manual FS Y 9 System Configuration Menu E e Air Live Step 2 Click on Save to and Enter the path of the configuration file to save to Restore Setting Step 1 Choose the Recover
31. this option For example passw E HEX 64 This is a key with 64 bit key length of HEX type Please enter 10 Hexadecimal digits if you choose this option For example 12345abcdef W ASCII 128 This is a key with 64 bit key length of ASCII type Please enter 13 ASCII Characters if you choose this option For example airlivewepkey m HEX 128 This is a key with 128 bit key length of HEX type Please enter 26 Hexadecimal digits if you choose this option For example 1 234567890abcdef1 234567890 WPA Personal WPA2 Personal WPA Mixed Pre Shared Key The WPA Personal is also known as WPA PSK encryption Wi Fi Protected Access WPA introduces the Temporal Key Integrity Protocol TKIP that provides added security WPA2 adds full support for 802 111 standard and the CCMP AES Encryption The WPA Mixed tries to authenticate wireless clients using both WPA PSK or WPA2 PSK Radio 2 Security Setup Encryption WPA wa Authentication Personal Pre Shared Key WPA Cipher Suite TKIP AES O mixed Pre Shared Key Format Passphrase w Pre Shared Key alrlveatrlive E Encryption Type There are two encryption types TKIP and CCMP AES While 67 AirLive GDUO User s Manual fir Live 7 Gateway AP Mode CCMP provides better security than TKIP some wireless client stations may not be equipped with the hardware to support it You can select Mixed to allow TKIP clients and CCMP clients to connect to the
32. wireless AP Bridges 129 AirLive GDUO User s Manual 14 Wireless Network Glossary mm Air Liwe WPA Wi Fi Protected Access It is an encryption standard proposed by WiFi for advance protection by utilizing a password key TKIP or certificate It is more secure than WEP encryption The WPA PSK utilizes pre share key for encryption authentication WPA2 Wi Fi Protected Access 2 WPA2 is also known as 802 11i It improves on the WPA security with CCMP and AES encryption The WPA2 is backward compatible with WPA WPA2 PSK utilizes pre share key for encryption authentication AirLive GDUO User s Manual 130
33. 00 scale The higher the number the better signal 8 2 6 WDS Settings For Bridge network it is required to enter the Wireless MAC address of all remote bridges that is connect directly to yourG DUO The wireless MAC address is also known as BSSID that is display on your site survey result C Enable WDS MAC Address CO Comment OS device information __Anply Change Current WDS Device List MAC Address Comment E MAC Address Please enter the Wireless MAC address or BSSID of the remote Bridge You can usually find it at remote Bridge s device label Comment If you input anything that will help remind you about which remote Bridge it is AtrLive GDUO User Manual 90 FS Y 8 WDS AP Mode Air Live 8 3 Radio2 AP Mode Settings The Radio2 is working in Access Point Mode The default SSID is AirLive2 When you select Radio2 as the interface the following screen will appear 5 Wireless Settings Interface RADIO 2 4AP we C Disable Wireless LAN Interface 2 Band 902 11 big SSID airlive Channel Channel 11 Security Advance Access Control Associated Clients 8 3 1 Basic Wireless Settings m Band You can choose between 802 11g b 802 119 or 802 11b We recommend leaving the setting at 802 11g b E SSID The SSID setting of the remote AP If you are not sure you can click on Site Survey button to scan for AP E Channel Wireless
34. 1 Basic Wireless Settings m Band You can choose between 802 11g b 802 119 or 802 11b We recommend leaving the setting at 802 11g b W SSID The SSID setting of the remote AP Site Survey button to scan for AP E Channel Wireless Channel used For EU it is channel 1 13 For U S A it is channel 1 11 7 3 2 Security Settings Operation Mode gt Setup gt Security Settings 7 Gateway AP Mode lf you are not sure you can click on Security settings allow you to use encryption to secure your data from eavesdropping You can select different security policy to provide association authentication and or data encryption The G DUO features various security policies including WEP 802 1x WPA WPA Personal WPA2 WPA2 Personal WPA Mixed WEP WEP Encryption is the oldest and most available encryption method However it is also the least secure Encryption WEF Authentication Key Length Key Format Default Key KEY 1 String KEY 2 String KEY 3 String KEY 4 String o Apply Change at Open System Shared Key Auto b4 hits HEX se KEY 1 we ODOODODd0n ODDODODd0n ODOODODd0n ODOODODd0n ASC 5 HEX 10 characters ASC 5 HEX 10 characters ASCI S HE10 characters ASCI 5 HE10 characters m Select one of the WEP key for wireless network There are total of 4 possible keys for WEP encryption You need to choose which key will be used for enc
35. 1813 for authentication and accounting port Though not an official standard the RADIUS specification is maintained by a working group of the IETF Receiver Sensitivity Receiver sensitivity means how sensitive is the radio for receiving signal In general the 125 AirLive GDUO User s Manual 14 Wireless Network Glossary mm Air Liwe slower the transmission speed the more sensitive the radio is The unit for Receiver Sensitivity is in dB the lower the absolute value is the higher the signal strength For example 50dB is higher than 80dB RJ 45 Standard connectors for Twisted Pair copper cable used in Ethernet networks Although they look similar to standard RJ 11 telephone connectors RJ 45 connectors can have up to eight wires whereas telephone connectors have only four Router An IP sharing router is a device that allows multiple PCs to share one single broadband connection using NAT technology A wireless router is a device that combines the functions of wireless Access Point and the IP sharing router SIGNAL STRENGTH Receiver Sensitivity Index SIGNAL STRENGTH is a value to show the Receiver Sensitivity of the remote wireless device In general remote APs with stronger signal will display higher SIGNAL STRENGTH values For SIGNAL STRENGTH value the smaller the absolute value is the stronger the signal For example 50db has stronger signal than 80dB For outdoor connection signal stronger than 60dB is
36. 3ad 802 3ad is an IEEE standard for bonding or aggregating multiple Ethernet ports into one virtual port also known as trunking to increase the bandwidth 802 3af This is the PoE Power over Ethernet standard by IEEE committee 803 af uses 48V POE standard that can deliver up to 100 meter distance over Ethernet cable 802 11b International standard for wireless networking that operates in the 2 4 GHz frequency band 2 4 GHz to 2 4835 GHz and provides a throughput up to 11 Mbps 802 1d STP Spanning Tree Protocol Itis an algorithm to prevent network from forming The STP protocol allows net work to provide a redundant link in the event of a link failure It is advise to turn on this option for multi link bridge network 802 11d Also known as Global Roaming 802 11d is a standard for use in countries where systems using other standards in the 802 11 family are not allowed to operate 802 11e The IEEE QoS standard for prioritizing traffic of the VoIP and multimedia applications The WMM is based on a subset of the 802 11e 117 AirLive GDUO User s Manual 14 Wireless Network Glossary mm Air Liwe 802 119 A standard provides a throughput up to 54 Mbps using OFDM technology lt also operates in the 2 4 GHz frequency band as 802 11b 802 11g devices are backward compatible with 802 11b devices 802 11 The IEEE standard for wireless security 802 111 standard includes TKIP CCMP and AES encryption to improve wireless sec
37. 4567890 WPA Personal WPA2 Personal WPA Mixed Pre Shared Key The WPA Personal is also known as WPA PSK encryption Wi Fi Protected Access WPA introduces the Temporal Key Integrity Protocol TKIP that provides added security WPA2 adds full support for 802 111 standard and the CCMP AES Encryption The WPA Mixed tries to authenticate wireless clients using both WPA PSK or WPA2 PSK Radio 2 Security Setup Encryption VPA se Authentication Personal Pre Shared Key WPA Cipher Suite TKIF AES Mixed Pre Shared Key Format Passphrase w Pre Shared Key alrlveatrlive Apply Change E Encryption Type There are two encryption types TKIP and CCMP AES While CCMP provides better security than TKIP some wireless client stations may not be equipped with the hardware to support it You can select Mixed to allow TKIP clients and CCMP clients to connect to the Access Point at the same time AtrLive GDUO User Manual 46 Air Liwe Pre Shared Key Format format 5 Dual AP Mode You can select between Passphrase ASCll or HEX Please select Passphrase if you are not sure what to use m Pre Shared Key Enter the password key here WPA Enterprise WPA2 Enterprise WPA Mixed Enterprise Radius Wi Fi Protected Access WPA Enterprise uses Radius Server as the authenticator WPA2 adds full support for 802 111 standard and the CCMP AES Encryption The WPA Mixed tries to authenticate wireless cl
38. AN products based on the IEEE 802 11 standards The governing body for Wi Fi is called Wi Fi Alliance also known as WECA WiMAX Worldwide Interoperability for Microwave Access A Wireless Metropolitan Network technology that complies with IEEE 802 16 and ETSI Hiperman standards The orginal 802 16 standard call for operating frequency of 10 to 66Ghz spectrum The 802 16a amendment extends the original standard into spectrum between 2 and 11 Ghz 802 16d increase data rates to between 40 and 70 Mbps s and add support for MIMO antennas QoS and multiple polling technologies 802 16e adds mobility features narrower bandwidth a max of 5 mhz slower soeed and smaller antennas Mobility is allowed up to 40 mph WDS Wireless Distribution System WDS defines how multiple wireless Access Point or Wireless Router can connect together to form one single wireless network without using wired uplinks WDS associate each other by MAC address each device WLAN Wireless Local Area Network A type of local area network that uses high frequency radio waves rather than wires to communicate between nodes The most popular standard for WLAN is the 802 11 standards WMM Wi Fi Multimedia WMM is a standard to prioritize traffic for multimedia applications The WMM prioritize traffic on Voice over IP VoIP audio video and streaming media as well as traditional IP data over the AP WMS Wireless Management System An utility program to manage multiple
39. Access Control Rule MAC Address Do0000000000 Comment Current Access Control List MAC Address Comment E Access Control List m Disable When selected no MAC address filtering will be performed m Allow list When selected data traffic from only the specified devices in the table will be allowed in the network Deny list When selected data traffic from the devices specified in the table will be denied discarded by the network 7 2 5 Associated Clients Click on this to show the current wireless clients associated to the AP It will display MAC adderss Trasmit packet Tx rate power saving expire time and signal strength AtrLive GDUO User Manual 70 7 Gateway AP Mode Air Live MAC Tx Packet Tx Rate Tx Rate Power Expired Address Mbps Mbps Saving Time s Mone R55l 7 2 6 Signal Survey Operation Mode gt Setup gt Site Survey gt Signal Survey The Signal Survey will continuously display the SIGNAL STRENGTH value of the selected SSID for antenna alignment purpose To use Signal Survey function please enter the Site Survey function first please refer to the instruction in the above section Once you select the ESSID and click on the Signal Survey button the following screen will appear Signal Survey airlive 00 e0 4 61 06 23 11 B G AP no E BSSID This is the remote AP s MAC address E Channel The current scanned channel Signal Strength This is signal
40. Access Point to redistribute the signal from Radiot This combination creates a wireless repeater with 2 radios It can be used to amplify the signal from remote AP Client AP Client LAN LAN LAN LAN 1 4 3 Dual AP Mode In this mode the G DUO works as 2 Access Points You can have both radios with directional antennas to create a larger coverage Please remember to set the channels of the radios as far apart as possible Dual AP y LAN LAN LAN LAN 1 4 4 Gateway AP In this mode both Radios are acting as wireless router The WAN port is the LAN1 port The application for this is to extend the wireless router s coverage You can use 2 directional antennas to provide longer distance and wider coverage over large area such as in the shopping center When using this mode It is recommended to use directional antennas for both radios to avoid mutual interference 3 AirLive GDUO User Manual 1 Introduction _ y Air Live Gateway AP LAN WAN LAN LAN 1 4 5 WDS AP In this mode the Radio1 is working in WDS Bridge mode while Radio2 works as an Access Point This mode is design to build a wireless backbone network while providing hotspot access through Radio2 s AP network Itis ideal for Hotel Installation When using this mode please make sure that the channels are set apart between Radiol and Radio2 Radio1 should install with directional antenna WDS Bridge AP WDS LAN LAN LAN
41. Air Live System Configuration Menu In this chapter we will explain about System Configurations in web management interface Please be sure to read through Chapter 3 s ntroduction to Web Management and Initial Configurations first 9 1 Menu Structure When you click on the System Configuration menu on the top menu bar the following screen will appear The system configuration includes all non wireless settings We will explain their functions here gt Liw e G DUO Dual 119 Access Point Operation Mode System Configuration Device Status Reboot English LAN Interface Setup LAN Interface Setup LAN IP 60 250 158 65 Time Settings Subnet Mask 255 255 255 0 Default Gateway 680 250 158 254 DHCP Service Disabled v DHCP Client Range 192 168 1100 192 168 1 200 Show clients Password Settings System Management DHCP Leased Time la i sec 86400sec is a day 2 SNMP Settings Dornain Marne 802 10 Spanning Tree Disabled v Clone MAC Address ooooooooooo0 Watchdog Disable Fing 9 2 LAN Interface Setup System Configurations gt gt LAN Interface Setup This menu is where you can configuration all the aspect about LAN interface including IP address DHCP server settings etc 97 AirLive GDUO User s Manual ZS 9 System Configuration M
42. America or 20dBm EU TX output power Radio2 24dBm South America or 20dBm EU TX output power 7 LED indicators Wall Mount Screw Holes Switching DC12V Power adapter Reset Button 2 x R SMA antenna conectors 13 2 1 Power Supply m Power Adapter Voltage input 100 240Vac 50 60Hz output 12V 1A Advance Passive PoE Accept 12 to 24 volts 13 2 2 Dimension and Weight Dimension 154 x 130 x 316 mm AP Unit Weight Approximate 280g Package Weight Approximate 686g 13 Specifications Please use the 113 AirLive GDUO User s Manual 13 Specifications 0 Air Live 13 2 Radio Specifications 13 2 1 Frequency Band m USA FCC 11 Channels 2 412GHz 2 462GHz E Europe ETSI 13 Channels 2 412GHz 2 472GHz d 13 2 3 Rate and Modulation m Data Rate 54 48 36 24 18 11 5 5 2 1 Mbps W Modulation 11g Orthogonal Frequency Division Multiplexing 64QAM 16QAM QPSK BPSK 11b Direct Sequence Spread Spectrum CCK DQPSK DBPSK 13 2 4 TX Output Power Radio1 E South America 26dBm 11b NW South America 20dBm 11g m EU 20dBm 11b m EU 20dBm 11g Radio2 E South America 24dBm 11b E South America 20dBm 11g m EU 20dBm 11b m EU 20dBm 11g 13 2 5 Receiver Sensitivity mE RF1 Data Rate SIGNAL STRENGTH dB O 292 1 Mbps 92 ll GMbps 86 AirLive GDUO User s Manual 114 13 Specifications gt Air Live 9 Mbps 11 Mbps 84 24 Mbps 00 00 00 O O1 O1
43. Band You can choose between 802 11g b 802 119 or 802 11b We recommend leaving the setting at 802 11g b AirLive GDUO User s Manual 44 fir Live W SSID The SSID setting of the remote AP Site Survey button to scan for AP E Channel Wireless Channel used For EU itis channel 1 13 For U S A it is channel 1 11 5 2 2 Security Settings Operation Mode gt Setup gt Security Settings 5 Dual AP Mode lf you are not sure you can click on Security settings allow you to use encryption to secure your data from eavesdropping You can select different security policy to provide association authentication and or data encryption The G DUO features various security policies including WEP 802 1x WPA WPA Personal WPA2 WPA2 Personal WPA Mixed WEP WEP Encryption is the oldest and most available encryption method However it is also the least secure Encryption WEP Authentication kew Length Key Format Default Key KEY 1 String KEY 2 String KEY 3 String KEY 4 String hal Open System Shared Key Auto B4 hits we HEX el KEY 1 ODDODODd0n ODOODO0d0n HUD ODOODODd0n ASC 5 HEX 10 characters ASCI 5 HEX 10 characters ASCI S HEXA 10 characters ASCI 5 HE10 characters Select one of the WEP key for wireless network There are total of 4 possible keys for WEP encryption You need to choose which key will be used for encryption A
44. Channel used For EU itis channel 1 13 For U S A itis channel 1 11 8 3 2 Security Settings Operation Mode gt Setup gt Security Settings security settings allow you to use encryption to secure your data from eavesdropping You can select different security policy to provide association authentication and or data encryption The G DUO features various security policies including WEP 802 1x WPA 91 AirLive GDUO User s Manual FS Y 8 WDS AP Mode Mir Live WPA Personal WPA2 WPA2 Personal WPA Mixed WEP WEP Encryption is the oldest and most available encryption method However it is also the least secure Encryption WEF e Authentication Open System Shared Key Auto Key Length Bd4 bits Key Format HEX Default Key KEY 1 KEY 1 String OD0DDDDd0d ASCI 5 HEX 10 characters KEY 2 String QOOUOOUO00 ASCI S HEX 10 characters KEY 3 String d d ASCI 5 HEX 10 characters KEY 4 String ODODDDD0D ASCI 5 HEX10 characters Select one of the WEP key for wireless network There are total of 4 possible keys for WEP encryption You need to choose which key will be used for encryption All wireless devices on the same network have to use the same settings We recommend using WEP Key 1 as in default setting Authentication 2 types of Authentication are offered Open system and Shared key If you are not sure which one to use please select Auto E Key Length The G DUO offer
45. H O Raw Load save or delete a stored session Saved Sessione Settings Close window on exit Always Never 2 Only on clean exit PuTTY Security Alert If you have set up password please enter your login and password The server s host key is not cached in the registry You have no guarantee that the server is the computer you think it is The server s rsaz key Fingerprint is ssh rsa 1040 ae Ba Se 1e 6b 53 02 82 90 38 70 09 6c ce 0d ca IF vou trust this host hit Yes to add the key Eo PuTTYs cache and carry on connecting IF vou want to carry on connecting just once without adding the key to the cache hit Mo IF you do not trust this host hit Cancel to abandon the connection lf not you will enter the command prompt directly Now you are ready to enter commands To get a list of available command and their usage please type help on the command prompt AirLive GDUO User s Manual 14 3 Configuring the GDUO Air Liwe 3 4 Introduction to Web Management The G DUO offers both normal http and secured https Web Management interfaces Their share the same interface and functions and they can both be accessed through web browsers The only difference is HTTPS data are encrypted for extra security Therefore we will discuss them together as Web Management on this guide lf you are placing the G DUO behind router or firewall you might need to open virtual server ports to
46. H value of the selected SSID for antenna alignment purpose To use Signal Survey function please enter the Site Survey function first please refer to the instruction in the above section Once you select the ESSID and click on the Signal Survey button the following screen will appear signal Survey airlive 00 e0 4 61 36 23 11 B G AP no W BSSID This is the remote AP s MAC address W Channel The current scanned channel Signal Strength This is signal strength number in percentage in O to 100 scale The higher the number the better signal 6 2 6 Enable MAC Clone Single Ethernet Client When this function is enabled G DUO will replace the MAC address of Radio1 with the first PC s MAC address caught from the LAN port It will allow one single Ethernet client only Please use this function only if you want to limit the Ethernet client to only one 57 AirLive GDUO User Manual FS Y 6 Client AP Mode Air Live 6 3 Radio2 AP Mode Settings The Radio2 is working in Access Point Mode The default SSID is AirLive2 When you select Radio2 as the interface the following screen will appear Wireless Settings Interface RADIOZ AP v C Disable Wireless LAN Interface 2 Band 802 11 big SSID airlive2 Channel Channel 11 se Security Advance Access Control Associated Clients 6 3 1 Basic Wireless Settings m Band You can choose between 802 11g b 802 119
47. II type Please enter 5 ASCII Characters if you choose this option For example passw W HEX 64 This is a key with 64 bit key length of HEX type Please enter 10 Hexadecimal digits if you choose this option For example 12345abcdef W ASCII 128 This is a key with 64 bit key length of ASCII type Please enter 13 ASCII Characters if you choose this option For example airlivewepkey m HEX 128 This is a key with 128 bit key length of HEX type Please enter 26 Hexadecimal digits if you choose this option For example 123456 7890abcdef1 234567890 WPA PSK WPA2 PSK Wi Fi Protected Access WPA introduces the Temporal Key Integrity Protocol TKIP that provides added security WPA2 adds full support for 802 111 standard and the CCMP AES Encryption The WPA Mixed tries to authenticate wireless clients using both WPA PSK or WPA2 PSK Encryption WPAPSK e WPA Cipher Suite TKIF AES Mixed Pre Shared Key Format Passphrase w Pre Shared Key airliveairiive E Encryption Type There are two encryption types TKIP and CCMP AES While CCMP provides better security than TKIP some wireless client stations may not be equipped with the hardware to support it You can select Mixed to allow TKIP clients and CCMP clients to connect to the Access Point at the same time Pre Shared Key Format You can select between Passphrase ASCIl or HEX format Please select Passphrase if you are not sure what to use 7 AirLive GDU
48. If the ACK is NOT received within that timeout period then the packet will be re transmitted resulting in reduced throughput If the ACK setting is too high then throughput will be lost AirLive GDUO User s Manual 118 14 Wireless Network Glossary mm Air Liwe due to waiting for the Ack Window to timeout on lost packets If the ACK setting is too low then the ACK window will have expired and the returning packet will be dropped greatly lowering throughput By having the ability to adjust the ACK setting we can effectively optimize the throughput over long distance links This is especially true for 802 11a and 802 11g networks Setting the correct ACK timeout value need to consider 3 factors distance AP response time and interference The G DUO provide ACK adjustment capability in form of either distance or direct input When you enter the distance parameter the G DUO will automatically calculate the correct ACK timeout value Bandwidth Management Traffic Control Bandwidth Management controls the transmission speed of a port user IP address and application Router can use bandwidth control to limit the Internet connection speed of individual IP or Application It can also guarantee the speed of certain special application or privileged IP address a crucial feature of QoS Quality of Service function Bootloader Bootloader is the under layering program that will start at the power up before the device loads firmware Itis simil
49. LAN AirLive GDUO User s Manual 4 2 Install the GDUO Air Live 2 Installing the GDUO This section describes the hardware features and the hardware installation procedure for the G DUO For software configuration please go to chapter 3 for more details 2 1 Before You Start lt is important to read through this section before you install the G DUO lt is recommended that you set the channels of the 2 radios as apart as possible to avoid mutual interference For example Radiol at channel 1 and Radio2 at Channel 11 It is recommended that you adjust the antenna angles to get the best performance You can try to move the antenna outward as indicated on the diagram below if you encounter poor performance problem PoE LANA LANS LAN2 WAN LANT POWER RESET Cv The LAN1 port also work as the passive POE port and the WAN port Gateway mode only The passive PoE DC Injector is optional it is not included with the package Please use a 12V passive POE system with G DUO s passive POE port Do not use 802 3af 48V system or PoE switch with the device 2 2 Package Content The G DUO package contains the following items One G DUO main unit One 12V 1A DC power adapter 2 x Antennas subject to change without notice User s Guide CD 5 AirLive GDUO User s Manual 2 Install the GDUO gt Air Live Quick Start Guide gt Power Adapter CD QIG 2 3 Knowing your G DUO Below are descriptions and diagr
50. O By default the password protection is turned off for GDUO Please go to System Configuration gt Password Settings then enter a new set of username and password to turn it on forgot my password or the IP address of GDUO Please restore your settings to default by press the reset button for more than 7 seconds You should be able to find your G DUO at 192 168 1 254 with password airlive Why am not getting good performance when am running 2 radios at the same time G DUO s 2 radios system require special attention in regards to mutual interference It is recommended that you take the following steps to ensure best performance for a 2 radio system 1 Please make sure the 2 radios channels are set as far apart as possible For example one at channel 1 and one at channel 11 2 Please adjust the angle of the antenna or the orientation of the AP to get the best performance The best performance is about 30 degree from horizontal as indicated in the graph below PoE LANE LANS LAN2 WAN LANT POWER RESET cnv 3 Do not increase the TX output power unless one or both radio are using directional antenna AirLive GDUO User s Manual 110 ZS Question Answer Question Answer Question Answer 12 Frequent Asked Questions ir Live When I wan to use Site Survey tool to connect with a AP that has no encryption why does the G DUO report encryption type mismatch and ask me
51. O User s Manual FS Y 8 WDS AP Mode Mir Live m Pre Shared Key Enter the password key here 8 2 3 Advance Wireless Settings Operation Mode gt Setup gt Advance Radio 1 Advance Setup Fragment Threshold 256 2346 RTS Threshold 0 2347 Beacon Interval 20 1024 unit 1ms Ack Timeout O 0 255 unit 4us Calculation Preamble Type Long Preamble Short Preamble IAPP Enable Disable AG Protection Enable Disable Tx Power Level About 1 9dBi Default e Fragmentation When the size of a unicast frame exceeds the fragmentation threshold it will be fragmented before the transmission It should have a value of 256 2346 bytes with a default of 2346 If you experience a high packet error rate you should slightly decrease the Fragmentation Threshold RTS Threshold RTS CTS frames are used to gain control of the medium for transmission Any unicast data or control frames larger than specified RTS threshold must be transmitted following the RTS CTS handshake exchange mechanism The RTS threshold should have a value between 256 2347 bytes with a default of 2347 lt is recommended that this value does not deviate from the default too much Beacon Interval The device broadcasts beacon frames regularly to announce its existence The beacon Interval specifies how often beacon frames are transmitted in time unit of milliseconds The default value is 100 and a valid value should be between
52. Outdoor Application Flash Product Main Category Model NWO 1 AirLive GDUO User s Manual 1 Introduction gt Air Live 1 3 Features Dual 11g CPU with 2 x 11g b Radios 4MB Flash and 32MB SDRAM 5 wireless multi function modes WISP AP Dual AP Client AP WDS AP Gateway AP 2 x R SMA connectors for external antenna Passive PoE Port for 12V Passive POE System Passive DC Injector not included 1 x WAN port for xDSL and Cable Modem Wall Mount holes included Bandwidth Control Site Survey and Signal Strength indicator for antenna alignment Emergency firmware recovery mode Web HTTPS SSH SSH2 Telnet and SNMP managements 1 4 Wireless Operation Modes The G DUO can perform as a multi function wireless device Through the AirLogic web interface users can easily select which wireless mode they wish the G DUO to perform The G DUO can be configured to operate in the following wireless operation modes 1 4 1 WISP AP Mode This mode is designed as 2 way wireless router for WISP subscriber Radiol acts as a client router to connect with outdoor AP Radio1 works as a wireless AP for home This combination allows WISP subscriber to share their Internet connection wirelessly LAN LAN LAN LAN AirLive GDUO User s Manual 2 SY 1 Introduction r Live 1 4 2 Client AP mode In this mode Radio1 is working as a wireless client to connect with remote AP Radio2 is working as an
53. P Mode Please be sure to read through Chapter 1 4 and Chapter 3 s Introduction to Web Management and Initial Configurations first 4 1 Application for WISP AP Mode This mode is designed for WISP subscriber to have both Internet connection to WISP AP and wireless network for home Radiol acts as a client router to connect with outdoor AP Radio1 works as a wireless AP for home This combination allows WISP subscriber to share their Internet connection wirelessly In this mode the WAN on the Radio1 side WISP 2 Way CPE Outdoor AP E Notebook 23 een DER Cerne to AP o k Notebook G DUO One Radio to Outdoor AP one radio for home network WISP WAN LAN LAN LAN LAN AirLive GDUO User s Manual 22 Air Live 4 WISP AP Mode 4 2 Step by Step Example In this example we will use a G DUO to establish a connection service to the WISP outdoor AP SSID OutdoorAP Encryption WPA PSK Outdoor AP Notebook 4 2 Che hnos reao2 59 home to AP G Notebook 4 2 1 Environment In this example the G DUO will be connecting to the Outdoor AP using Radio1 Radio1 will be running in WISP mode which is also known as Client Router Radio 2 will be running in AP mode to share the WISP connection wirelessly to the notebook PC The configuration procedure should be as followed 1 2 10 Configure Radio1 first Use Site Survey f
54. PA Mixed Pre Shared Key The WPA Personal is also known as WPA PSK encryption Wi Fi Protected Access WPA introduces the Temporal Key Integrity Protocol TKIP that provides added security WPA2 adds full support for 802 111 standard and the CCMP AES Encryption The WPA Mixed tries to authenticate wireless clients using both WPA PSK or WPA2 PSK Radio 2 Security Setup Encryption VPA v Authentication Personal Pre Shared Key WPA Cipher Suite TKIP CAES O mixed Pre Shared Key Format Passphrase wt Pre Shared Key alrlveatrlive E Encryption Type There are two encryption types TKIP and CCMP AES While CCMP provides better security than TKIP some wireless client stations may not be equipped with the hardware to support it You can select Mixed to allow TKIP clients and CCMP clients to connect to the Access Point at the same time Pre Shared Key Format You can select between Passphrase ASCIl or HEX format Please select Passphrase if you are not sure what to use Pre Shared Key Enter the password key here WPA Enterprise WPA2 Enterprise WPA Mixed Enterprise Radius Wi Fi Protected Access WPA Enterprise uses Radius Server as the authenticator WPA2 adds full support for 802 111 standard and the CCMP AES Encryption The WPA Mixed tries to authenticate wireless clients using both WPA or WPA2 Encryption WPA led Authentication Enterprise RADIIS 4 WPA Cipher Suite TKIP Oaes O Mixed Ser
55. U itis channel 1 13 For U S A it is channel 1 11 4 4 2 Security Settings Operation Mode gt Setup gt Security Settings Security settings allow you to use encryption to secure your data from eavesdropping You can select different security policy to provide association authentication and or data encryption The G DUO features various security policies including WEP 802 1x WPA WPA Personal WPA2 WPA2 Personal WPA Mixed 37 AirLive GDUO User s Manual FS Y 4 WISP AP Mode le L F LIVWe WEP WEP Encryption is the oldest and most available encryption method However it is also the least secure Encryption WEP e Authentication O Open System Shared Key Auto Key Length B4 bits we ker Format HE Default Key KEY 1 a KEY 1 String DODODODOD ASCI 5 HEX 10 characters KEY 2 String OUUOOOUUU0 SCI 5 HEX 10 characters KEY 3 String ODOODDDDDD ASCI 5 HEX 10 characters KEY 4 String QOUUOOUO00 ASCI S HEX 10 characters Select one of the WEP key for wireless network There are total of 4 possible keys for WEP encryption You need to choose which key will be used for encryption All wireless devices on the same network have to use the same settings We recommend using WEP Key 1 as in default setting Authentication 2 types of Authentication are offered Open system and Shared key If you are not sure which one to use please select Auto E Key Length The G DUO of
56. a 32 OCCU SUMING a A A 78 Td INGVANCe Wireless SCENES aii E E E 80 Dy NCCC O A E amend 82 IS YA TA 82 SB WDS AP MO del 84 8 1 Application for WDS AP Mode cooocccccccccccccccccccccccncoccccnnnconnonncnononoss 84 8 2 Radiol WDS Bridge SettidgsS ccccooccncccoononcoccconnnoncnonononcnnannno 85 8 2 l Basic Wireless EIN is 85 0 22 WDS CCU da 86 11 AirLive GDUO User Manual AS Table of Contents ir Live 0 23 Advance Wireless eto ota iii 88 A A A O O O 89 6 2 FONAS UVE Vroee OO RI O 90 8 20 WDS SENES rs di a ica 90 83 MadlO2 AP Mode SENGS rad 91 5 01 Basic Wireless SC IA a 91 32 SCCULILY SCLIN OS ets 9 03 Advance Wireless CUINA ia 94 DAA CCSS COMO dar nd cid 95 e o A AAA E 96 9 System Configuration Menu ccccsscseeseceeseeeseseeseeeeseeeeneseeseesenees 97 34 NS ensues area yeu E eomanetae 97 92 EAN Internac OSO aaa 97 aa DAC P Se Ch S ani 98 12 202 AS Patio Monleras 98 9 2 3 Clone MAC AOS AAA AAA 98 IZA DIS able PIN O AN A AS 98 0 20 Add DHCP Stuc Lease CUM iia 99 TS MMe 510014 10 SOPA A RO o A 99 9 4 Password Settings oocccoocococcncononccnancononcnnonconanconanonnanconanennaninnanos 100 9 9 stem Management 100 9 6 SNMP SettingS cccceccscccecessescsesecsesesscscsesscecsestsssstevstsssetsestsasseseeeeees 101 Of WatecndO Osment ocio 102 SN NS O Seen welcome 102 907 2 CONMSUTAUON Save and Rest ida a 103 3 0 Factory DOTIAU ascendido laccto 104 10 Device
57. ams of the product gt RESET RFI Radio 1 Antenna Connector Power Adapter Connector LAN Ports 5 WAN Passive PoE Port O Reset Button O 27 Radio 2 Antenna Connector E O LED Indicators rn gy g g eee rr os AirLive GDUO User Manual 6 2 Install the GDUO A Air Live 2 4 Hardware Installation 1 Please install the antennas by turning clock wise into the RF1 and RF2 antenna connectors 2 Now connect the power adapter to the G DUO 3 Connect the Ethernet cable to one of the LAN port and the other end to your PC 7 AirLive GDUO User Manual 2 Install the GDUO Air Live 4 If you are using G DUO in Gateway mode to share your xDSL or Cable modem connection please connect the Internet cable to WAN port 2 4 1 Passive PoE Installation lf you want to supply the power by using Passive PoE please follow the installation diagram below Please note that that the passive DC Injector is not included with G DUO it need to be purchased separately G DUO uses 12V passive PoE system Power Over Ethernet DS 177 PASSIVE PoE PoE IN Power Optional PoE Injector AirLive GDUO User s Manual 8 2 Install the GDUO Air Live 2 4 2 Wall Mount Installation 1 The holes for the wall mount screw are on the underside of the case Please measure the distance between the holes Then install 2 screws in the desire location with the measured distance apart f
58. and Shared key If you are not sure which one to use please select Auto Key Length The G DUO offers 64bit and 128 bit for WEP key length The longer the Key Length the more secure the encryption is m Key Type 2 types are available ASCII and HEX ASCII is a string of ASCII code including alphabetical characters space signs and numbers i e airlivepass12 HEX is a string of 16 bit hexadecimal digits 0 9 a b c d e f All wireless devices on the network must match the exact key length and Key type Some Wireless clients only allow HEX type for WEP m ASCII 64 This is a key with 64 bit key length of ASCII type Please enter 5 21 AirLive GDUO User s Manual FS Y 4 WISP AP Mode le L F LIVWe ASCII Characters if you choose this option For example passw E HEX 64 This is a key with 64 bit key length of HEX type Please enter 10 Hexadecimal digits if you choose this option For example 12345abcdef W ASCII 128 This is a key with 64 bit key length of ASCII type Please enter 13 ASCII Characters if you choose this option For example airlivewepkey m HEX 128 This is a key with 128 bit key length of HEX type Please enter 26 Hexadecimal digits if you choose this option For example 123456 7890abcdef1 234567890 WPA PSK WPA2 PSK WPA AUTO Wi Fi Protected Access WPA introduces the Temporal Key Integrity Protocol TKIP that provides added security WPA2 adds full suppo
59. applications from accessing the network 75 AirLive GDUO User Manual Y 7 Gateway AP Mode N y Air Live Port Filtering L Enable Port Filtering Port Range Protocol Comment Current Filter Table Port Range Protocol Comment 7 2 16 Router Static Route This allows you to manually configure static network routes Static routes will override routes learned by standard routing protocol discover methods Static Route Enable Routing rules Host Mame Password Management Port Static Route rule setup Destination Address sub Mask Gateway 7 2 17 RIP Routing Information Protocol Operation Mode gt Setup gt Access Control The Routing Information Protocol RIP is a dynamic routing protocol used in local and wide AtrLive GDUO User Manual 76 FS Y 7 Gateway AP Mode Ae L Air IVC area networks Enable RIP Host Name Password Management Port Apply Change Setup RIP Interface wian Port Fi Lan Port dl 7 3 Radio2 AP Mode Settings The Radio2 is working in Access Point Mode The default SSID is AirLive2 When you select Radio2 as the interface the following screen will appear Interface RADIO 2 AF Disable Wireless LAN Interface 2 Band 802 11 big SSID airlive2 Channel Channel 11 se Security Advance Access Control Associated Clients 77 AirLive GDUO User s Manual ir Live 7 3
60. ar to BIOS on a personal computer When a firmware crashed you might be able to recover your device from bootloader Bridge A product that connects 2 different networks that uses the same protocol Wireless bridges are commonly used to link network across remote buildings For wireless application there are 2 types of Bridges WDS Bridge can be used in Point to Point or Point to Multipoint topology Bridge Infrastructure works with AP mode to form a star topology Cable and Connector Loss During wireless design and deployment it is important to factor in the cable and connector loss Cable and connector loss will reduce the output power and receiver sensitivity of the radio at connector end The longer the cable length is the more the cable loss Cable loss should be subtracted from the total output power during distance calculation For example if the cable and connector loss is 3dBm and the output power is 20dBm the output power at the cable end is only 17dBm Client Client means a network device or utility that receives service from host or server A client 119 AirLive GDUO User s Manual 14 Wireless Network Glossary mm Air Liwe device means end user device such as wireless cards or wireless CPE CPE Devices CPE stands for Customer Premises Equipment A CPE is a device installed on the end user s side to receive network services For example on an ADSL network the ADSL modem router on the subscriber s home is the CPE d
61. assignment standards for the WAN port It includes fixed IP DHCP PPPoE PPTP L2TP and Big Pond protocols Please consult with your ISP about what authentication type is used for the WAN port connection WAN Port WAN Access Type DHCP Client Host Name MTU Size 1492 1400 1492 TTL Disable m TTL Value 1 255 Attain DNS Automatically Set DNS Manually DNS 1 DNS 2 DNS 3 Clone MAC Address OOO000000000 Enable UPnP 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 HAHOOO 31 AirLive GDUO User s Manual FS Y 4 WISP AP Mode le L MIF LIWe E Clone MAC Address In this place you can assign a MAC address for the WAN port Incase of WISP mode it is Radio1 s MAC address For Gatway mode it is the WAN LAN1 MAC address E Enable UPnP Check this field will enable Universal Plug n Play protocol Enable Web Server Access on WAN Check this field will enable remote management from WAN side 4 3 7 Virtual Server Settings Virtual server allows you to specify one or more applications running on server computers on the LAN that may be accessed by any Internet user Internet data destined for the specified public port will be directed to the specified private port number on the LAN client with the specified private IP address lf you want to al
62. clients associated to the AP It will display MAC adderss Trasmit packet Tx rate power saving expire time and signal strength AtrLive GDUO User Manual 82 FS Y 7 Gateway AP Mode L A AY LIWe MAC Tx Packet Tx Rate Tx Rate Power Expired Address Mbps Mbps Saving Time s Mone R55l 83 AirLive GDUO User s Manual 8 WDS AP Mode Air Live WDS AP Mode In this chapter we will explain about the wireless settings for Client AP Mode Please be sure to read through Chapter 1 4 and Chapter 3 s Introduction to Web Management and Initial Configurations first It is highly recommended that you use directional antenna for Radio1 in this mode to achieve larger coverage and avoid mutual interference If you need to use the supplied 2dBi omni antennas please adjust them according to the diagram below 8 1 Application for WDS AP Mode In this mode the Radio1 is working in Bridge mode to connect with another Remote Bridge Radio2 is performing as an Access Point The Radiol can be used to build backbone connection in a hotel hotspot network Radio2 can be used to provide hotspot service Hotel Wireless Network Bridge Mode E Building Hotel Hotspot Network without Wires AirLive GDUO User Manual 84 FS Y 8 WDS AP Mode Air Live WDS Bridge AP WDS LAN LAN LAN LAN 8 2 Radio1 WDS Bridge Settings The Radio1 is working in WDS Bridge for connection to remote Br
63. considered as a good connection RTS Request To Send A packet sent when a computer has data to transmit The computer will wait for a CTS Clear To Send message before sending data RTS Threshold RTS Request to Send The RTS CTS clear to send packet will be send before a frame if the packet frame is larger than this value Lower this value can improve the performance if there are many clients in your network You can try 1500 1000 or 500 when there are many clients in your AP s network SNMP Simple Network Management Protocol A set of protocols for managing complex networks The SNMP network contains 3 key elements managed devices agents and network management systems NMSs Managed devices are network devices that content SNMP agents SNMP agents are programs that reside SNMP capable device s AirLive GDUO User s Manual 126 14 Wireless Network Glossary mm Air Liwe firmware to provide SNMP configuration service The NMS typically is a PC based software such as HP Openview that can view and manage SNMP network device remotely SSH Developed by SSH Communications Security Ltd Secure Shell is a program to log into another computer over a network to execute commands in a remote machine and to move files from one machine to another It provides strong authentication and secure communications over insecure channels It is a replacement for rlogin rsh rcp and rdist SSL Secure Sockets Layer It is a popular encry
64. de you choose Therefore the first step is to choose the operation mode For explanation on when to use what operation mode please refer to Chapter 1 P o sai G DUO Dual11gA Point Mode Diagram a g Access Poin Operation Mode System Configuration Device Statue Rebnot Logout English Current Mode Click on Setup utton to configure the Wireless Settings WISP AP Radio 1 11649 Radio 2 1159 CN Client Router Access Paint Dual AP Access Paint Access Paint Click to configure wireless settings WDS AP Setup DOS Bridge Access Point cess Point LAN LAN LAN LAN cess Point AirLive GDUO User s Manual 18 3 Configuring the GDUO Air Liwe Mode Diagram this shows you the operation flow between Radio1 Radio2 and the LAN WAN ports It helps you to understand how the mode works Current Mode The active setup button indicates the current operation mode When you press the Setup Button it will bring you to the wireless setting page Changing Mode Follow the example below to change to Gateway AP mode 1 Select Gateway AP mode 2 Click on Setup Button button 3 The AP might ask you to confirm the mode change Once confirm the AP will reboot to its new mode hi y Liw E G DUO Dual 11g Access Point Operation Mode System Configuration Device Status Reboot Logout English Operation Mode Click on Setup
65. dio1 as the interface the following screen will appear Interface C Disable Wireless LAN Interface 1 Band 802 11 big SSID F J DJ Channel Channeli Security Setup Advance Setup Access Control Setup Associated Clients Show clients WAN Port Setup Virtual Server Setup setup Setup Setup URL Filter Setup MAC Filter Setup IP Filter Setup Por Filter Setup Router Setup RIP Setup 65 AirLive GDUO User s Manual fir Live 7 2 1 Basic Wireless Settings m Band You can choose between 802 11g b 802 119 or 802 11b We recommend to leave the setting at 802 11g b W SSID The SSID setting of the remote AP Site Survey button to scan for AP E Channel Wireless Channel used For EU itis channel 1 13 For U S A it is channel 1 11 7 2 2 Security Settings Operation Mode gt Setup gt Security Settings 7 Gateway AP Mode lf you are not sure you can click on Security settings allow you to use encryption to secure your data from eavesdropping You can select different security policy to provide association authentication and or data encryption The G DUO features various security policies including WEP 802 1x WPA WPA Personal WPA2 WPA2 Personal WPA Mixed WEP WEP Encryption is the oldest and most available encryption method However it is also the least secure Encryption WEF Authentication Key Length Key Format Default K
66. e AP When you select Radio1 as the interface the following screen will appear Wireless Settings Interface RADIO Client Disable Wireless LAN Interface 1 Band 802 11 big SSID 123 Network Type Infrastructure Channel anne Security Advance Site Survey Enable Mac Clone Single Ethernet Client 6 2 1 Basic Wireless Settings Band You can choose between 802 11g b 802 119 or 802 11b We recommend to leave the setting at 802 11g b W SSID The SSID setting of the remote AP If you are not sure you can click on Site Survey button to scan for AP E Channel Wireless Channel used For EU itis channel 1 13 For U S A it is channel 1 11 For Client and WISP mode this field is applicable only in Adhoc AirLive GDUO User Manual 52 Air Liwe mode 6 2 2 Security Settings Operation Mode gt Setup gt Security Settings 6 Client AP Mode Security settings allow you to use encryption to secure your data from eavesdropping You can select different security policy to provide association authentication and or data encryption The G DUO features various security policies including WEP 802 1x WPA WPA Personal WPA2 WPA2 Personal WPA Mixed WEP WEP Encryption is the oldest and most available encryption method However it is also the least secure Encryption WEP Authentication Key Length Key Format Default Ke
67. ed 802 11b and 802 11g operation If there is no such kind of mechanism exists the two kinds of standards may mutually interfere and decrease network s performance Hide SSID Enable Hide SSID will make the AP network s SSID invisible A device can link with the AP only if correct SSID name is entered Isolation Enable Isolation will prevent wireless clients to see each other on the AtrLive GDUO User Manual 48 FS Y 5 Dual AP Mode Air Live network m TX Power Level You can set your TX Output power level here Please note the maximum allowable TX output power in EU is 20dBm Please do not exceed your country s legal limit 5 2 4 Access Control Operation Mode gt Setup gt Access Control The G DUO allows you to define a list of MAC addresses that are allowed or denied to access the wireless network This function is available only for Access Point and Gateway modes Access Control Mode Disable Apply Change Add Access Control Rule MAC Address NOco00000000 Comment Current Access Control List MAC Address Comment m Access Control List m Disable When selected no MAC address filtering will be performed m Allow list When selected data traffic from only the specified devices in the table will be allowed in the network Deny list When selected data traffic from the devices specified in the table will be denied discarded by the network 5 2 5 Associated Clients Click on this to show t
68. ement is OFF by default You should come to this page to enable the SNMP management ER Air Live Operation Mode System Configuration Device Status Reboot Logout LAN Interface Setup Time Settings Password Settings System Management SNMP Settings Watchdog Firmware Upgrade The GDUO supports RFC 1213MIB and SNMPv2 MIB G DUO Dual 11g Access Point SNMP Settings Server Name AirLive G DUO Read Community public Up to 20 characters Read Write Community private Up to 20 characters TRAP Server 1 TRAP Server 2 TRAP Server 3 Apply Change mE System Name A name that you assign to your G DUO It is an alphanumeric string of up to 30 characters Read Community If you intend the router to be managed from a remote SNMP management station you need to configure a read only community string for read only operation The community string is an alphanumeric string of up to 15 characters m Read Write Community For read write operation you need to configure a write community string E Trap Server A trap server is a remote SNMP management station where special SNMP trap 101 AirLive GDUO User s Manual FS Y 9 System Configuration Menu E e Air Live messages are generated by the router and sent to in the network You can define up to 3 trap servers in the system 9 7 Watchdog System Configuration gt Watchdog The Ping Watchdo
69. emotely by a PC through either the wired or wireless network The default IP address of the G DUO is 192 168 1 254 with a subnet mask of 255 255 255 0 This means the IP address of the PC should be in the range of 192 168 1 1 to 192 168 1 253 To prepare your PC for management with the G DUO please do the following 1 2 Connect your PC directly to the LAN port on the DC Injector of GDUO Set your PC s IP address to Obtain an IP address Automatically The G DUO should provide your PC an valid IP address lf you want to set your PC s IP address manually please set to 192 168 1 50 or other address in the same subnet Internet Protocol TCP IP Properties i E x General fou can get F settings assigned autematically if your network supports ize you nead to ask pour network administrator for this capability Otherwise wou the appropriate F settings Obtain an IP address automatically IP address 192 168 1 50 Subnet mask 255 255 255 0 Default gateway Do 7 Obten ONS server address automatically Use the following DNS server addresses Preferred DMS server AAN Alternate DNS server los Advanced You are ready now to configure the G DUO using your PC 3 3 Management Interface The G DUO can be configured using one the management interfaces below Web Management HTTP You can manage GDUO by simply typing its IP address in the web browser Most functions of
70. enu Air Live AN Interface Setup LAM IF 60 250 158 65 Device IP 255 255 255 0 i Settings Subnet Mask Default Gateway BO 250 158 254 DHCP Service Disabled DHCP Client Range DHCP Leased Time sec S6400sec is a day Domain Marne B02 1d Spanning Tree Disabled we Clone MAC Address OO0000000000 Disable HTTP Port ll Disable Ping 1 65535 9 2 1 DHCP Settings E DHCP Service You can enable or disable DHCP server here Disable Disable DHCP server Client The LAN interface will get IP address from DHCP server Server default The GDUO will act as DHCP server to provide IP addresses to the clients on the LAN Wireless interface By default the DHCP server is on DHCP Client Range You can define the IP pool from which the DHCP clients can get IP address Click on Show Clients to see the current DHCP client table DHCP Release Time You can define how long the G DUO will reserve IP address for a particular PC or Device here 9 2 2 802 1d Spanning Tree Enable this will prevent forming of network loop 9 2 3 Clone MAC Address You can change the MAC address of your LAN port to other value here 9 2 4 Disable PING If you do not wish the G DUO to respond to remote PING command please disable it here AtrLive GDUO User Manual 98 9 System Configuration Menu Air Live 9 2 5 Add DHCP Static Lease Client Add DHCP Static Lease Client MAC Address
71. ethod However it is also the least secure Encryption WEP e Authentication Open System Shared Key Auto Key Length B4 bits Key Format HEX Default Key KEY 1 s KEY 1 String OD0DDDDd0d ASCI 5 HEX 10 characters KEY 2 String QOOUOOUO00 ASCI S HEX 10 characters KEY 3 String d d SCI 5 HEX10 characters KEY 4 String ddddddd SCI 5 HE10 characters Select one of the WEP key for wireless network There are total of 4 possible keys for WEP encryption You need to choose which key will be used for encryption All wireless devices on the same network have to use the same settings We recommend using WEP Key 1 as in default setting Authentication 2 types of Authentication are offered Open system and AtrLive GDUO User Manual 86 FS Y 8 WDS AP Mode Mir Live Shared key If you are not sure which one to use please select Auto Key Length The G DUO offers 64bit and 128 bit for WEP key length The longer the Key Length the more secure the encryption is m Key Type 2 types are available ASCII and HEX ASCII is a string of ASCII code including alphabetical characters space signs and numbers i e airlivepass12 HEX is a string of 16 bit hexadecimal digits 0 9 a b c d e f All wireless devices on the network must match the exact key length and Key type Some Wireless clients only allow HEX type for WEP m ASCII 64 This is a key with 64 bit key length of ASC
72. evice Wireless CPE means a complete Wireless usually an AP with built in Antenna that receive wireless broadband access from the WISP The opposite of CPE is CO CTS Clear To Send A signal sent by a device to indicate that it is ready to receive data DDNS Dynamic Domain Name System An algorithm that allows the use of dynamic IP address for hosting Internet Server A DDNS service provides each user account with a domain name A router with DDNS capability has a built in DDNS client that updates the IP address information to DDNS service provider whenever there is a change Therefore users can build website or other Internet servers even if they don t have fixed IP connection DHCP Dynamic Hosting Configuration Protocol A protocol that enables a server to dynamically assign IP addresses When DHCP is used whenever a computer logs onto the network it automatically gets an IP address assigned to it by DHCP server A DHCP server can either be a designated PC on the network or another network device such as a router DMZ Demilitarized Zone When a router opens a DMZ port to an internal network device it opens all the TCP UDP service ports to this particular device The feature is used commonly for setting up H 323 VoIP or Multi Media servers DNS A program that translates URLs to IP addresses by accessing a database maintained ona collection of Internet servers AirLive GDUO User s Manual 120 14 Wireless Network Glossary m
73. ey KEY 1 String KEY 2 String KEY 3 String KEY 4 String o Apply Change at Open System Shared Key Auto b4 hits HEX se KEY 1 we ODOODODd0n ODDODODd0n ODOODODd0n ODOODODd0n ASC 5 HEX 10 characters ASC 5 HEX 10 characters ASCI S HE10 characters ASCI 5 HE10 characters m Select one of the WEP key for wireless network There are total of 4 possible keys for WEP encryption You need to choose which key will be used for encryption All wireless devices on the same network have to use the same settings We recommend using WEP Key 1 as in default setting AirLive GDUO User s Manual 66 FS Y 7 Gateway AP Mode L F LIWe Authentication 2 types of Authentication are offered Open system and Shared key If you are not sure which one to use please select Auto Key Length The G DUO offers 64bit and 128 bit for WEP key length The longer the Key Length the more secure the encryption is E Key Type 2 types are available ASCII and HEX ASCII is a string of ASCII code including alphabetical characters space signs and numbers i e airlivepass12 HEX is a string of 16 bit hexadecimal digits 0 9 a b c d e f All wireless devices on the network must match the exact key length and Key type some Wireless clients only allow HEX type for WEP m ASCII 64 This is a key with 64 bit key length of ASCII type Please enter 5 ASCII Characters if you choose
74. fers 64bit and 128 bit for WEP key length The longer the Key Length the more secure the encryption is E Key Type 2 types are available ASCII and HEX ASCII is a string of ASCII code including alphabetical characters space signs and numbers i e airlivepass12 HEX is a string of 16 bit hexadecimal digits 0 9 a b c d e f All wireless devices on the network must match the exact key length and Key type Some Wireless clients only allow HEX type for WEP m ASCII 64 This is a key with 64 bit key length of ASCII type Please enter 5 ASCII Characters if you choose this option For example passw E HEX 64 This is a key with 64 bit key length of HEX type Please enter 10 Hexadecimal digits if you choose this option For example 12345abcdef W ASCII 128 This is a key with 64 bit key length of ASCII type Please enter 13 ASCII Characters if you choose this option For example airlivewepkey m HEX 128 This is a key with 128 bit key length of HEX type Please enter 26 Hexadecimal digits if you choose this option For example AtrLive GDUO User Manual 38 FS Y 4 WISP AP Mode le L F LIVWe 1234567890abcdet1 234567890 WPA Personal WPA2 Personal WPA Mixed Pre Shared Key The WPA Personal is also known as WPA PSK encryption Wi Fi Protected Access WPA introduces the Temporal Key Integrity Protocol TKIP that provides added security WPA2 adds full support for 802 111 standard a
75. for AP E Channel Wireless Channel used For EU itis channel 1 13 For U S A it is channel 1 11 For Client and WISP mode this field is applicable only in Adhoc mode AtrLive GDUO User Manual 26 FS Y 4 WISP AP Mode Air Live 4 3 2 Security Settings Operation Mode gt Setup gt Security Settings Security settings allow you to use encryption to secure your data from eavesdropping You can select different security policy to provide association authentication and or data encryption The G DUO features various security policies including WEP 802 1x WPA WPA Personal WPA2 WPA2 Personal WPA Mixed WEP WEP Encryption is the oldest and most available encryption method However it is also the least secure Encryption WEP Authentication Open System Shared Key Auto Key Length B4 bits e Key Format HEX Default key KEY 1 e KEY 1 String QOUUOOUO00 ASCI S HEX 10 characters KEY 2 String ODDDDDDd0d ASCI 5 HEX 10 characters KEY 3 String ODODDDD0Db SCI 5 HEX10 characters KEY 4 String d d SCI 5 HEX 10 characters Apply Change m Select one of the WEP key for wireless network There are total of 4 possible keys for WEP encryption You need to choose which key will be used for encryption All wireless devices on the same network have to use the same settings We recommend using WEP Key 1 as in default setting Authentication 2 types of Authentication are offered Open system
76. g the power please press and holding the Reset button in the back of the AP Then plug in the power Keep press and hold the Reset button until the Power LED goes off about10 seconds AirLive GDUO User s Manual 108 11 Emergency Firmware Recovery Air Live _ A Er E e g i Y e eens i Xx LANA LAN3 LAN2 WAN LANT A Fig 1 2 Press and hold the reset button while plugging in the power 6 Open a browser type 192 168 1 6 for the website address The following screen should show up We detected your system had been crashed Please upload your Image file again system Upgrade Breve UPGRADE 7 Click the Browse button select and open the correct firmware file This firmware file is different from the Web upgradeable firmware Please go to www airlive com to G DUO s support page and download the special firmware for emergency upgrade 8 Click on UPGRADE button Do not touch the AP or PC until the upgrade is completed 9 Wait for AP to finish reboot Open the web browser and type 192 168 1 254 You should be able to login into the normal Web UI 109 AirLive GDUO User Manual ZS 12 Frequent Asked Questions ir Live 1 e Frequent Asked Questions In this chapter we will address some frequent asked questions about G DUO Question Answer Question Answer Question Answer Why is there no password protection for G DU
77. g will ping remote IP addresses to make sure the wireless connection is active if not it can either reconnect or reboot To prevent the AP from power recycling the PING watchdog will start 10 minutes after power up to prevent power recycle problem Watch Interval 1 1 50 minutes watch Host 192168 1 254 Watch Action one m Note WatchCGodg will take effect 10 minutes after startup Watch Interval means How often the CPE will PING For example it will PING once every 1 minute Watch Host This is the IP address for which the Watchdog will ping m Watchdog Actions if the Watch Host fail to respond to PING Then one of the action below will be taken m Reconnect the G DUO will attempt to re establish the connection E Reboot the G DUO will do a power recycle 9 7 1 Firmware Upgrade System Configuration gt Firmware Upgrade You can upgrade the firmware of your G DUO the software that controls your G DUO s operation Normally this is done when a new version of firmware offers new features that you want or solves problems that you have encountered with the current version AirLive GDUO User Manual 102 FS Y 9 System Configuration Menu E e hir Live Firmware Upgrade Select File m Upgrade Firmware To update the G DUO firmware first download the firmware from AirLive web site to your local disk Please do not use the firmware for Emergency Upgrade it might damage your AP Then from
78. he Preamble Type should be set to Long Preamble The Short Preamble is intended for applications where minimum overhead and maximum 29 AirLive GDUO User s Manual FS Y 4 WISP AP Mode Air Live performance is desired If in a noisy network environment the performance will be decreased E APP APP Inter Access Point Protocol is designed for the enforcement of unique association throughout a ESS Extended Service Set and a secure exchange of station s security context between current access point AP and new AP during handoff period BG Protection The 802 11g standard includes a protection mechanism to ensure mixed 802 11b and 802 11g operation If there is no such kind of mechanism exists the two kinds of standards may mutually interfere and decrease network s performance W Hide SSID Enable Hide SSID will make the AP network s SSID invisible A device can link with the AP only if correct SSID name is entered m TX Power Level You can set your TX Output power level here Please note the maximum allowable TX output power in EU is 20dBm Please do not exceed your country s legal limit 4 3 4 Site Survey Operation Mode gt Setup gt Site Survey You can scan for wireless networks around your location using the Site Survey function From the site survey function you can also perform antenna alignment and establish wireless connection When you click on Site Survey the following screen will appear It might
79. he current wireless clients associated to the AP It will display MAC adderss Trasmit packet Tx rate power saving expire time and signal strength 49 AirLive GDUO User s Manual FS Y 5 Dual AP Mode Air Live MAC Tx Packet Tx Rate Tx Rate Power Expired Address Mbps Mbps Saving Time s Mone R55l AirLive GDUO User s Manual 50 6 Client AP Mode Air Live Client AP Mode In this chapter we will explain about the wireless settings for Client AP Mode Please be sure to read through Chapter 1 4 and Chapter 3 s Introduction to Web Management and Initial Configurations first It is highly recommended that you use directional antenna for Radio1 in this mode to achieve larger coverage and avoid mutual interference If you need to use the supplied 2dBi omni antennas please adjust them according to the diagram below 6 1 Application for Client AP Mode In this mode the Radio1 is acting as wireless client to remote AP Radio2 is performing as an Access Point This mode is best used as a wireless repeater to extend the signal from remote Wireless Router Wireless Repeater G Radio 1 Radio 2 AP DNA Client C Mode Y Mode 5 DO L G XA G DUO Wireless Router Notebook 51 AirLive GDUO User s Manual 6 Client AP Mode Air Live Client AP Client LAN LAN LAN LAN 6 2 Radio1 Client Mode Settings The Radio1 is working as wireless Client to Remot
80. high packet error rate you should slightly decrease the Fragmentation Threshold RTS Threshold RTS CTS frames are used to gain control of the medium for transmission Any unicast data or control frames larger than specified RTS threshold must be transmitted following the RTS CTS handshake exchange mechanism The RTS threshold should have a value between 256 2347 bytes with a default of 2347 It is recommended that this value does not deviate from the default too much Beacon Interval The device broadcasts beacon frames regularly to announce its existence The beacon Interval specifies how often beacon frames are transmitted in time unit of milliseconds The default value is 100 and a valid value should be between 1 and 65 535 m AckTimeOut When a packet is sent out from one wireless station to the other it will waits for an Acknowledgement frame from the remote station The station will only wait for a certain amount of time this time is called the ACK timeout In most conditions please put ACKtimeout value at zero default value The AP will calculate the ACKtimeout automatically when the value is zero However you can also enter the ACKtimeout manually Preamble Type A preamble is a signal used in wireless environment to synchronize the transmitting timing including Synchronization and Start frame delimiter In a noisy network environment the Preamble Type should be set to Long Preamble The Short Preamble is intended for ap
81. idge network When you select Radio1 as the interface the following screen will appear Wireless Settings Interface RADIO 1 ANDS Disable Wireless LAN Interface 1 Band 802 11 big Channel Channeli v WDS Security Advance E MAC Address Comment WWOS device information Apply Change Show Statistics Current WDS Device List MAC Address Comment 8 2 1 Basic Wireless Settings m Band You can choose between 802 11g b 802 119 or 802 11b We recommend to leave the setting at 802 11g b Channel Wireless Channel used For EU itis channel 1 13 For U S A itis 85 AirLive GDUO User Manual FS Y 8 WDS AP Mode Air Live channel 1 11 802 11d Spanning Tree Enable this option to prevent network loop from forming It is highly recommended to turn on this option if you have more than 2 entries in the WDS network You can find this function in the System Configuration gt LAN Interface Setup page 8 2 2 WDS Security Operation Mode gt Setup gt Security Settings Security settings allow you to use encryption to secure your data from eavesdropping You can select different security policy to provide association authentication and or data encryption The G DUO features various security policies including WEP 802 1x WPA WPA Personal WPA2 WPA2 Personal WPA Mixed WEP WEP Encryption is the oldest and most available encryption m
82. ients using both WPA or WPA2 Encryption WPA sel Authentication WPA Cipher Suite Server IF Address 1812 server Port Server Password 0 0 0 0 Enterprise RADIUS we TKIP AES O Mired PO OKOK 1024 65535 5 2 3 Advance Wireless Settings Operation Mode gt Setup gt Advance Fragment Threshold 346 RTS Threshold 234r Beacon Interval 100 Ack Timeout 0 Preamble Type IAPP BG Protection Hide SSID Enable Enable Enable Isolation Enable Tx Power Level 6 Long Preamble 296 2346 0 2347 20 1024 unit ims 0 255 unit dus Calculation Short Preamble Disable Disable Level About 14 405 jw 47 AirLive GDUO User s Manual FS Y 5 Dual AP Mode ir Live Fragmentation When the size of a unicast frame exceeds the fragmentation threshold it will be fragmented before the transmission lt should have a value of 256 2346 bytes with a default of 2346 If you experience a high packet error rate you should slightly decrease the Fragmentation Threshold RTS Threshold RTS CTS frames are used to gain control of the medium for transmission Any unicast data or control frames larger than specified RTS threshold must be transmitted following the RTS CTS handshake exchange mechanism The RTS threshold should have a value between 256 2347 bytes with a default of 2347 lt is recommended that this value does not deviate from the default too m
83. ion will prevent wireless clients to see each other on the network TX Power Level You can set your TX Output power level here Please note the maximum allowable TX output power in EU is 20dBm Please do not exceed your country s legal limit 8 3 4 Access Control Operation Mode gt Setup gt Access Control The G DUO allows you to define a list of MAC addresses that are allowed or denied to 95 AirLive GDUO User s Manual FS Y 8 WDS AP Mode Air Live access the wireless network This function is available only for Access Point and Gateway modes Access Control Mode Disable Apply Change Add Access Control Rule MAC Address DOCOOOO00000K Comment Current Access Contral List MAC Address Comment E Access Control List m Disable When selected no MAC address filtering will be performed m Allow list When selected data traffic from only the specified devices in the table will be allowed in the network Deny list When selected data traffic from the devices specified in the table will be denied discarded by the network 8 3 5 Associated Clients Click on this to show the current wireless clients associated to the AP It will display MAC adderss Trasmit packet Tx rate power saving expire time and signal strength MAC Tx Rate Tx Rate Power Expired Address 1 Packet pps Mbps Saving Time sj P Mone AirLive GDUO User s Manual 96 9 System Configuration Menu
84. ios If you encounter any technical issues we strongly recommend you read through Chapter 12 Frequent Asked Questions The answers you need are very likely to be there 1 2 Firmware Upgrade and Tech Support lf you encounter a technical issue that can not be resolved by information on this guide we recommend that you visit our comprehensive website support at www airlive com The tech support FAQ are frequently updated with latest information In addition you might find new firmwares that either increase software functions or provide bug fixes for GDUO You can reach our on line support center at the following link http www airlive com support support 2 jsp Since 2009 AirLive has added the Newsletter Instant Support System on our website AirLive Newsletter subscribers receives instant email notifications when there are new download or tech support FAQ updates for their subscribed airlive models To become an AirLive newsletter member please visit http Awww airlive com member member_ 3 jsp El http airlive com membermember_3 registration j2p Monthly news 2 Subscribe Language Instant Support Subscribe Language English v Product Secondary Category i Print Server es MESH Outdoor 4P Dridge Router 11a b g Outdoor 4P Bridge security Gateway 11g Outdoor 4P Bridge Skype 11b Outdoor 4P Bridge switches B 5GHZ Outdoor Bridge VolP Outdoor Booster Wireless Indoor Outdoor CPE Wireless Accessory Wireless
85. isplay MAC adderss Trasmit packet Tx rate power saving expire time and signal strength MAC Te Packet Tx Rate Tx Rate Power Expired Address Mbps Mbps Saving Time s Mone R55l 63 AirLive GDUO User s Manual 7 Gateway AP Mode SS Air Live 7 Gateway AP Mode In this chapter we will explain about the wireless settings for Gateway AP Mode Please be sure to read through Chapter 1 4 and Chapter 3 s Introduction to Web Management and Initial Configurations first It is highly recommended that you use 2 directional antennas in this mode to achieve larger coverage and avoid mutual interference If you need to use the supplied 2dBi Omni antennas please adjust them according to the diagram below 7 1 Application for Gateway AP Mode In this mode both Radio1 and Radio2 are performing as AP Router This is perfect for shopping mall or office where they can extend the coverage of the wireless IP sharing Dual AP Application DEC A a E A OD Directional Directional Antenna J Antenna ah Shopping Mall AirLive GDUO User Manual 64 7 Gateway AP Mode SS Air Live In this mode the WAN port is inthe LAN1 It can be seen as a wireless router with 2 Gateway AP radios Tre LAN WAN LAN LAN 7 2 Radio1 WISP Router Mode Settings Although both Radio1 and Radio2 are working as wireless router the WAN configuration is on the Radio1 side When you select Ra
86. ll wireless devices on the same network have to use the same settings We recommend using WEP Key 1 as in default setting Authentication 2 types of Authentication are offered Open system and Shared key If you are not sure which one to use please select Auto E Key Length The G DUO offers 64bit and 128 bit for WEP key length The AirLive GDUO User Manual FS Y 5 Dual AP Mode Air Live longer the Key Length the more secure the encryption is m Key Type 2 types are available ASCII and HEX ASCII is a string of ASCII code including alphabetical characters space signs and numbers i e airlivepass12 HEX is a string of 16 bit hexadecimal digits 0 9 a b c d e f All wireless devices on the network must match the exact key length and Key type Some Wireless clients only allow HEX type for WEP m ASCII 64 This is a key with 64 bit key length of ASCII type Please enter 5 ASCII Characters if you choose this option For example passw W HEX 64 This is a key with 64 bit key length of HEX type Please enter 10 Hexadecimal digits if you choose this option For example 12345abcdef W ASCII 128 This is a key with 64 bit key length of ASCII type Please enter 13 ASCII Characters if you choose this option For example airlivewepkey m HEX 128 This is a key with 128 bit key length of HEX type Please enter 26 Hexadecimal digits if you choose this option For example 123456 7890abcdef1 23
87. low your web server ftp server or email server to be accessible from Internet you would need to open specific port on the virtual server to your local IP address Virtual Server enable Internal Server Protocol Incomming Port IP Range 192 168 1 100 BOTH so a0 so a0 Web server LI Internal Port Range Description For a list of most frequent used TCP and UDP ports Please visit http en wikipedia org wiki List of TCP and UDP port numbers 4 3 8 DMZ Advanced Settings gt gt Multiple DMZ DMZ opens all TCP UDP ports to particular IP address on the LAN side It allows setting up servers behind the G DUO AtrLive GDUO User Manual 32 FS Y 4 WISP AP Mode Air Live Demilitarized Zone Enable DMZ DMZ HostiP Address 192 168 1 100 4 3 9 DDNS Dynamic Domain Name System An algorithm that allows the use of dynamic IP address for hosting Internet Server A DDNS service provides each user account with a domain name The G DUO support Dyndns and TZO service Dynamic DNS Y Eneable DDNS Serice Provider CynDhis we Domain Name host dyndns org User Name Email airlive Password Key rara Result Note For TZO you can have a 30 days free tra here or manage your TZO account in control panel For DINOS you can create your QynQhS account here 4 3 10 DoS Denial of Service Denial of Service is a type of network attack that floods the network with useless traffic Many DoS attack
88. m Air Liwe Domain Name The unique name that identifies an Internet site Domain Names always have 2 or more parts separated by dots In www airlive com the airlive com is the doman name DoS Attack Denial of Service A type of network attack that floods the network with useless traffic Many DoS attacks such as the Ping of Death and Teardrop attacks exploit limitations in the TCP IP protocols Encryption Encoding data to prevent it from being read by unauthorized people The common wireless encryption schemes are WEP WPA and WPA2 ESSID SSID The identification name of an 802 11 wireless network Since wireless network has no physical boundary liked wired Ethernet network wireless LAN needs an identifier to distinguish one network from the other Wireless clients must know the SSID in order to associate with a WLAN network Hide SSID feature disable SSID broadcast SO users must know the correct SSID in order to join a wireless network Firewall A system that secures a network and prevents access by unauthorized users Firewalls can be software router or gateway Firewalls can prevent unrestricted access into a network as well as restricting data from flowing out of a network Firmware The program that runs inside embedded device such as router or AP Many network devices are firmware upgradeable through web interface or utility program FTP File Transfer Protocol A standard protocol for sending files between computers
89. me settings We recommend using WEP Key 1 as in default setting Authentication 2 types of Authentication are offered Open system and Shared key If you are not sure which one to use please select Auto Key Length The G DUO offers 64bit and 128 bit for WEP key length The longer the Key Length the more secure the encryption is E Key Type 2 types are available ASCII and HEX ASCII is a string of ASCII code including alphabetical characters space signs and numbers i e airlivepass12 HEX is a string of 16 bit hexadecimal digits 0 9 a b c d e f All wireless devices on the network must match the exact key length and Key type Some Wireless clients only allow HEX type for WEP m ASCII 64 This is a key with 64 bit key length of ASCII type Please enter 5 ASCII Characters if you choose this option For example passw W HEX 64 This is a key with 64 bit key length of HEX type Please enter 10 Hexadecimal digits if you choose this option For example 12345abcdef W ASCII 128 This is a key with 64 bit key length of ASCII type Please enter 13 ASCII Characters if you choose this option For example airlivewepkey m HEX 128 This is a key with 128 bit key length of HEX type Please enter 26 Hexadecimal digits if you choose this option For example 123456 7890abcdef1 234567890 59 AirLive GDUO User s Manual FS Y 6 Client AP Mode L E F LIWe WPA Personal WPA2 Personal W
90. n frames regularly to announce its existence The beacon Interval specifies how often beacon frames are transmitted in time unit of milliseconds The default value is 100 and a valid value should be between 1 and 65 535 m AckTimeOut When a packet is sent out from one wireless station to the other it will waits for an Acknowledgement frame from the remote station The station will only wait for a certain amount of time this time is called the ACK timeout In most conditions please put ACKtimeout value at zero default value The AP will calculate the ACKtimeout automatically when the value is zero However you can also enter the ACKtimeout manually Preamble Type A preamble is a signal used in wireless environment to synchronize the transmitting timing including Synchronization and Start frame delimiter In a noisy network environment the Preamble Type should be set to Long Preamble The Short Preamble is intended for applications where minimum overhead and maximum performance is desired If in a noisy network environment the performance will be decreased m IAPP APP Inter Access Point Protocol is designed for the enforcement of unique association throughout a ESS Extended Service Set and a secure exchange of station s security context between current access point AP and new AP during handoff period BG Protection The 802 119 standard includes a protection mechanism to ensure mixed 802 11b and 802 119 operation If there
91. nd the CCMP AES Encryption The WPA Mixed tries to authenticate wireless clients using both WPA PSK or WPA2 PSK Radio 2 Security Setup Encryption VPA we Authentication Personal Pre Shared Key i WPA Cipher Suite TKIF AES Mixed Pre Shared Key Format Passphrase v Pre Shared Key alrlveatrlive m Encryption Type There are two encryption types TKIP and CCMP AES While CCMP provides better security than TKIP some wireless client stations may not be equipped with the hardware to support it You can select Mixed to allow TKIP clients and CCMP clients to connect to the Access Point at the same time Pre Shared Key Format You can select between Passphrase ASCll or HEX format Please select Passphrase if you are not sure what to use Pre Shared Key Enter the password key here WPA Enterprise WPA2 Enterprise WPA Mixed Enterprise Radius Wi Fi Protected Access WPA Enterprise uses Radius Server as the authenticator WPA2 adds full support for 802 111 standard and the CCMP AES Encryption The WPA Mixed tries to authenticate wireless clients using both WPA or WPA2 39 AirLive GDUO User s Manual fir Live Encryption VPA Authentication WPA Cipher Suite Server IP Address server Port Server Password 4 WISP AP Mode wt Enterprise RADIUS TKIP AES O Mired 0 0 0 0 DOK OLOKO 1012 1024 65535 4 4 3 Advance Wireless Settings Operation Mode gt Setup gt Ad
92. nene cid co uinasentanteseuchincankeniettssdiaanhadasiuineniaslenconnes 7 24 1 Passive POE Instalada 8 2A Walt Mount Stall AU OM id 9 2 LED HOLS sepa Pe ree E sucess 10 2 6 Restore Settings to Default coooccccoccccocnccoccnconnnnoncnconnncnnnnnononoss 10 3 COMUIGUAING ING DUO inscrit 11 Aisa ci R AE 11 972 Frp eyo POr 12 3 3 Management Interface occcoccccncoccconoccnconocanonnnnononnnonnonanonnonanenanes 12 Web Manasemecnt ATT Pista enuasioa el ngastaualeentelicwdesaisdcasicies 2 Secured Web Manasement TTBS cecinisse E aaa 13 Command Line Intertace Teneti snrerenenii esa ch hee carats te haba ies Che hoe A hase ales 13 Secure E oe a e SIZ ida iria 13 3 4 Introduction to Web ManageMent ccoocncoccccccncnocccnncncnaninncononncnncnonanoss 15 IA Getting nto Web Mana semental iia 15 A2 WO D Menu LUCIO uti E ca 17 320 Alta GOMMGUIATONS oseere kre E EKNE TEREE 18 3 5 1 Choose the wireless Operation Modest 18 39 2 Change the Device s IP AGGress eri caricia E A 19 i AirLive GDUO User s Manual AS Table of Contents gt gt E r Live 300 Enable Password Protec o Neeser a a a 20 DO Ena ple Tener ror SS Pennen a a hee tees 20 4 WISP AP Mode ccccccececsececeececuseececuscecusneceeuscececueeecuscecesuseecuseuessueas 22 4 1 Application for WISP AP Mode cccccececeeeceeeeeeeeceeeeeeeeseneeseeesaes 22 4 2 Step by Step Example occcoccccoccccoccccoccnononcconcnonanononnnononononn
93. ning gt Log 10 2 Device Information This page shows the general information about GDUO such as Uptime Firmware version Wireless Interface etc Below are some additional explanations on some status information of this page Uptime This displays the time since system last boot up This is a good indication for how long the system has been alive Firmware version The first G DUO firmware release is 1 00e10 In general AirLive will refer to its firmware as exx such as e10 version on the release note Wireless Interface 1 This page displays the current settings and status of the Radio 1 lt include the BSSID and connection status The BSSID is also the wireless MAC address that is needed for the WDS entry Wireless Interface 1 This page displays the current settings and status of the Radio 2 It include the BSSID and connection status It also indicates the number of wireless 105 AirLive GDUO User Manual ZS Air Live clients in AP WAN Configuration 10 Device Status Menu WAN configuration tells you the current status of WAN port such as IP address and connection status 10 3 Statistic Device Informa Uptime Firmware Version Oday Oh 19m s s 420 3 0 5 3 bf test Wireless Interface 1 Mode Band SSID Channel Number Encryption BSsic State Infrastructure Client 2 4 GHz B 6 alrlivel 10 Disabled 00 00 00 00 00 00 ocanning Wireless Interface 2 Mode Band
94. nononncnonnnnos 23 A AAA 23 42 CON SUELO SLE PS pd 24 4 3 Radio1 WISP Router Mode SettingsS occoocccconnoconcnccocnnoncncnnonnss 26 4 3 1 Basic Wireless Seting msi silicio 26 ADC E UNO dial 2T A INAV anc Wireless Cto rada 28 A is ii SUVO ARNO RO II A Re ee A 30 1 SS A aie Shoes eau eRe eae ona ea ieee ae ees 31 AB OWAN AP Or ea a E E 31 A NAGA ESEVE S e alas 32 AO ONIS SAS AA EE 32 AIN elos 33 AS LODOS Dentalol SEVA A A A cs 33 SS TOTO 34 AO MAC EA 34 ASA APEE ei vol caitiagiatia le mannose dieinlata tea ad E ONE 35 A A 35 AL Rouer SAO ROO oaan a A ici ease hehe asia cana 35 4 3 16 RIP Routing Information Protocol a 36 4 4 Radio2 AP Mode Settings mr ia 37 dA BASIC Wireless oein iS megni E T E 37 AA Securty O a E E 37 4 4 3 Advance Wireless Settings resorts ciencia 40 DAA NCCES CONT O leara a a a ue ee aaa 41 A ON et ee etree eee 42 Di DUA APIMOde sins is 43 5 1 Application for Dual AP Mode occcoccccccccccncccnccccccocncnacncocnnoncnonanononoss 43 5 2 Radiol and 2 AP Mode SettingS cccoccccccccccccncccnnncnnnnoncnonanonnnonoss 44 3 2 1 Basic Wireless SCMINGS a cai 44 IS AAPP e e o duced uedauienn wb uusadebendtentunsevadses 45 2 3 Advamm Wire ESS UNA in 4 IL NS A nat eaneceteek 40 SR A Oe A 40 6 Cliente AP MOdO cia 51 6 1 Application for Client AP Mode occocccocccocccocccocccocccocccorncocncorncaronanoss 51 6 2 Radio1 Client Mode Settings ccoccccoccncoccnccccncconnnconnnoncnncnononn
95. nons 52 AirLive GDUO User s Manual EA Table of Contents gt Air Live 02 BASIC Wireless SCINS sides 52 02 2 SCOE E Si R ieee aad 53 6 2 3 Advance Wireless EtiiaS id 55 02A SE DUEVON sisas 56 O2 SIS UVE ia 57 6 2 6 Enable MAC Clone Single Ethernet Cheni rennan EA 57 03 Radl02 AP Mode SSI Start 58 65 1 BASIC Wireless SeN S srne aaa 58 EED EEA o ns AE Nee E ote A A E E E A E A E ee eee 58 GS AGVance Witeless SENES un dd cas 61 OST ACCESS COMO Lasa a a 62 SASO ed CHENS ai tasa 63 E Gateway FAP MOGGE sa ca 64 7 1 Application for Gateway AP Mode ccccseeeseseeseeeeeeeeeneeeeseeeees 64 7 2 Radiol WISP Router Mode SettingS occooccccoccnccccnconcncnacncnunnnss 65 TZ Basic Wireless SCUIN GS A A A 66 TDi 2s ECU CULLING Suite arr ed Sta a 66 Teo Advance MW ITCIESS EMS ii SA A 68 NCC ess COO A A CO 70 ASSOCIATES OC IC NUS Na 70 T2 O SUSI AL SUL Vasa 71 USDA O A Ue 0 A ta anteaters 71 dz YAA SEE UU a iaa 12 A O 73 TZLZIDDDNS saab 73 TLL DOS Demial OF Services 74 Fos aa ON al cull vc O OPE eter tent anes tee tee Mee emer en E mene mee O 74 A We As ON Gal cits cere Ned 75 Te AAP A a A a 75 TANS POTT e eee Un E A tee 75 H2O Router Sae ROTE us ie tak o tera Satan ate 76 7 2 17 RIP Routing Information Protocol oooccccccccnnnnnonocnnnnnnnnononononnncnnnnnnononnaninnnnnos 76 l o Radio2 Ar Mode Senos 77 PASA WATEICSS A neniahbabuassauaenitae anes ca ueeapeebabaseauenrins st 78 1
96. o enter the MAC addresses of other remote bridges in the network You can scan for wireless networks around your location using the Site Survey function Then copy the MAC address of the remote Bridge into WDS table When you click on Site Survey the following screen will appear It might take awhile depending on number of available Bridges in the area Radio 1 Site Survey MAC Addresses SSID BSSID Channel Type Encrypt Signal Select airlive 00 4f 67 00 04 03 11 B G AP no 43 ggggway 00 4f 62 94 02 11 1 B G AP poles 40 O default 02 1b 77 00 80 8 11 6 G Ad hoc no 21 O 2 OutdoorAP 00 14 De b3 b2 b2 11 B G AP mae 10 For antenna alignment It will display and update the Signal Strength conitnously 9 AirLive GDUO User Manual 8 WDS AP Mode Air Live 8 2 5 Signal Survey Operation Mode gt Setup gt Site Survey gt Signal Survey The Signal Survey will continuously display the Signal Strength of the selected SSID for antenna alignment purpose To use Signal Survey function please enter the Site Survey function first please refer to the instruction in the above section Once you select the ESSID and click on the Signal Survey button the following screen will appear signal Survey airlive 00 00 4c 81 86 23 11 B G AP no W BSSID This is the remote AP s MAC address E Channel The current scanned channel m Signal This is signal strength number in percentage in O to 1
97. o get into them 3 1 Important Information The following information will help you to get start quickly However we recommend you to read through the entire manual before you start Please note the password and SSID are case sensitive The default IP address is 192 168 1 254 Subnet Mask 255 255 255 0 There is no password protection by default To enable password protection please go to System Configuration gt Password Settings The default SSID for Radio1 is airlive1 The default SSID for Radio2 is airlive2 The default wireless mode is WISP AP mode Please remember to Apply Change for settings to be saved and take effect Please remember to Reboot the device after all settings are changed Please keep the TX output power as low as possible for best performance DOUOCOOOO O By default the Telnet and SSH functions are turned off To enable them please go to System Configuration gt System Management menu The Emergency Firmware Recovery only works when you connect to LAN2 LANS or LAN4 port lt will not work on LAN1 By Default the DHCP server is turned on in WISP AP and Gateway AP mode The other modes DHCP server are turned off When you change the mode to WISP AP or Gateway AP mode the GDUO s IP address might change to 192 168 1 254 11 AirLive GDUO User s Manual 7 3 Configuring the GDUO tir Live 3 2 Prepare your PC The G DUO can be managed r
98. oY Air Live Powered by OvisLink Corp G DUO Dual 11g Access Point User s Manual Copyright and Disclaimer a Air Live ir Live Powered by OvisLink Corp Copyright amp Disclaimer No part of this publication may be reproduced in any form or by any means whether electronic mechanical photocopying or recording without the written consent of OvisLink Corp OvisLink Corp has made the best effort to ensure the accuracy of the information in this user s guide However we are not liable for the inaccuracies or errors in this guide Please use with caution All information is subject to change without notice All Trademarks are properties of their respective holders wi E Bluetooth 2009 OvisLink Corporation All Rights Reserved AirLive GDUO User s Manual D9 Table of Contents e e r Live Table of Contents Tta TTPO CUCU OM iiini ici 1 LTLOVOM Wi dada 1 1 2 Firmware Upgrade and Tech Support ccccceseeeeeeeeeeeeeeeeeeeeeesaeeees 1 A EA 2 1 4 Wireless Operation MOWES cccooccccccnccocnccccnncncnncocnncncncnnnnnonnnnnonnnononos 2 LALA MO ina a 2 L42 Cent FAP IN OOS rasa 3 LAS MIE Md opaco 3 PTEN AN IO 3 AS WDS O aa a a a 4 2 Installing the G DUO 0 occoocccococccocconocconncononconccononenanconnrennnrnnnrnnanrnnnrennnrnnanenns 5 o a ment ete een ek mee nee nt ence enn mere reat om 5 22 PACKAGES COMMON rada 5 229 KNOWING VOU a DUO dida 6 2 4 Haraware AS fell OM aes seconna
99. om the ISP side is called Real IP the IP assigned to PC under the NAT environment is called Private IP Node A network connection end point typically a computer Packet A unit of data sent over a network Passphrase Used much like a password a passphrase simplifies the WEP encryption process by automatically generating the WEP encryption keys for the company products POE Power over Ethernet A standard to deliver both power and data through one single Ethernet cable UTP STP It allows network device to be installed far away from power ource A POE system typically compose of 2 main component DC Injector Base Unit and Splitter Terminal Unit The DC injector combines the power and data and the splitter separates the data and power back A PoE Access Point or CPE has the splitter built in to the device The IEEE 802 3af is a POE spec that uses 48 volt to deliver power up to 100 meter distance Port This word has 2 different meaning for networking e The hardware connection point on a computer or networking device used for plugging in a cable or an adapter e The virtual connection point through which a computer uses a specific application on a server AirLive GDUO User Manual 124 14 Wireless Network Glossary mm Air Liwe PPPoE Point to Point Protocol over Ethernet PPPoE relies on two widely accepted standards PPP and Ethernet PPPoE is a specification for connecting the users on an Ethernet to the Internet thr
100. ord Key rara Result Note For TZO you can have a 30 days free tral here or manage your TZO account in control panel For DRDS you can create your QynQhS account here 7 2 11 DoS Denial of Service Denial of Service is a type of network attack that floods the network with useless traffic Many DoS attacks such as the Ping of Death and Teardrop attacks exploit limitations in the TCP IP protocols The G DUO provides a list of Firewall grade DoS control that protect your network from hacker attack 7 2 12 URL Filter The G DUO provide URL filter function to stop access to certain website It is especially useful for parents to stop children from accessing some websites URL Filter Enable URL Filtering URL String Current Filter Table URL String AtrLive GDUO User Manual 74 FS Y 7 Gateway AP Mode Ae L A AY LIWe 7 2 13 MAC Filter MAC filter can filter out traffic from certain MAC addresses It can prevent access to internet from certain station in the local LAN MAC Filtering Enable MAC Filtering MAC Address Comment Current Filter Table MAC Address Comment 00 4155 11 55 35 Localdevice 7 2 14 IP Filter IP filtering allows you to block certain IP addresses from accessing the network IP Filter Enable IP Filtering Loal IP Address Protocol Comment Current Filter Table Loal IP Address Protocol Comment 7 2 15 Port Filter Port filtering allows you to block certain
101. ough a common broadband medium such as a single DSL line wireless device or cable modem PPTP Point to Point Tunneling Protocol A VPN protocol developed by PPTP Forum With PPTP users can dial in to their corporate network via the Internet If users require data encryption when using the Windows PP TP client the remote VPN server must support MPPE Microsoft Point To Point Encryption Protocol encryption PPTP is also used by some ISP for user authentication particularly when pairing with legacy Alcatel Thomson ADSL modem Preamble Type Preamble are sent with each wireless packet transmit for transmission status Use the long preamble type for better compatibility Use the short preamble type for better performance Rate Control Ethernet switches function to control the upstream and downstream speed of an individual port Rate Control management uses Flow Control to limit the speed of a port Therefore the Ethernet adapter must also have the flow control enabled One way to force the adapter s flow control on is to set a port to half duplex mode RADIUS Remote Authentication Dial In User Service An authentication and accounting system used by many Internet Service Providers ISPs When you dial in to the ISP you must enter your username and password This information is passed to a RADIUS server which checks that the information is correct and then authorizes access to the ISP system Radius typically uses port 1812 and port
102. packet is sent out from one wireless station to the other it will waits for an Acknowledgement frame from the remote station The station will only wait for a certain amount of time this time is called the ACK timeout In most conditions please put ACKtimeout value at zero default value The AP will calculate the ACKtimeout automatically when the value is zero However you can also enter the ACKtimeout manually Preamble Type A preamble is a signal used in wireless environment to synchronize the transmitting timing including Synchronization and Start frame delimiter In a noisy network environment the Preamble Type should be set to Long Preamble The Short Preamble is intended for applications where minimum overhead and maximum performance is desired If in a noisy network environment the performance will be decreased m IAPP APP Inter Access Point Protocol is designed for the enforcement of unique association throughout a ESS Extended Service Set and a secure exchange of station s security context between current access point AP and new AP during handoff period BG Protection The 802 119 standard includes a protection mechanism to ensure mixed 802 11b and 802 11g operation If there is no such kind of mechanism exists the two kinds of standards may mutually interfere and decrease network s performance W Hide SSID Enable Hide SSID will make the AP network s SSID invisible A device can link with the AP only if correc
103. plications where minimum overhead and maximum performance is desired If in a noisy network environment the performance will be decreased E IAPP APP Inter Access Point Protocol is designed for the enforcement of unique association throughout a ESS Extended Service Set and a secure exchange of station s security context between current access point AP and new AP during handoff period BG Protection The 802 119 standard includes a protection mechanism to ensure mixed 802 11b and 802 11g operation If there is no such kind of mechanism exists the two kinds of standards may mutually interfere and decrease network s performance W Hide SSID Enable Hide SSID will make the AP network s SSID invisible A device can link with the AP only if correct SSID name is entered m Isolation Enable Isolation will prevent wireless clients to see each other on the network 69 AirLive GDUO User s Manual FS Y 7 Gateway AP Mode L F LIWe TX Power Level You can set your TX Output power level here Please note the maximum allowable TX output power in EU is 20dBm Please do not exceed your country s legal limit 7 2 4 Access Control Operation Mode gt Setup gt Access Control The G DUO allows you to define a list of MAC addresses that are allowed or denied to access the wireless network This function is available only for Access Point and Gateway modes Access Control Mode Disable wi Apply Change Add
104. ption scheme used by many online retail and banking sites to protect the financial integrity of transactions When an SSL session begins the server sends its public key to the browser The browser then sends a randomly generated secret key back to the server in order to have a secret key exchange for that session SSL VPN is also known as Web VPN The HTTPS and SSH management interface use SSL for data encryption Subnet Mask An address code mask that determines the size of the network An IP subnet are determined by performing a BIT wise AND operation between the IP address and the subnet mask By changing the subnet mask you can change the scope and size of a network Subnetwork or Subnet Found in larger networks these smaller networks are used to simplify addressing between numerous computers Subnets connect to the central network through a router hub or gateway Each individual wireless LAN will probably use the same subnet for all the local computers it talks to TCP A layer 4 protocol used along with the IP to send data between computers over the Internet While IP takes care of handling the actual delivery of the data TCP takes care of keeping track of the packets that a message is divided into for efficient routing through the Internet 127 AirLive GDUO User s Manual 14 Wireless Network Glossary mm Air Liwe TX Output Power Transmit Output Power The TX output power means the transmission output power of the radio
105. requent Asked Questions gt mir Live Question Why can t get SNMP access Answer The SNMP management interface is turned off by default Please go to System Configuration gt SNMP Management menu to enable it Question Where is the POE port for GDUO Answer The PoE system used for G DUO is 12V Passive PoE LAN1 is also used as the passive PoE port Question Where is the signal survey function that displays the signal strength continuously for antenna alignment Answer The Signal Survey function is inside the Site Survey function After the site survey please select a SSID and press the Signal Survey button The signal strength is indicated by percentage not by SIGNAL STRENGTH The higher the number the stronger the signal Question Why can t perform emergency upgrade correctly Answer 1 Please make sure you are connecting your PC to LAN2 LANS or LAN4 Do not connect to LAN 1 2 You need special firmware for emergency upgrade Please visit www airlive com to download the file AirLive GDUO User s Manual 112 mm Air Liwe The specification of G DUO is subject to change without notice 1 3 Specifications information with caution 13 1 Hardware Features 13 1 1 General Hardware Feature Realtek Dual 119 b Chipset 4MB Flash 32MB SDRAM ROHS compliant 4 10 100 Mbps Ethernet Port with Auto MDI MDI X support 12V Passive PoE Port LAN1 WAN Port LAN1 Radiol 26dBm South
106. reshold RTS Threshold Beacon Interval Ack Timeout Preamble Type APP BG Protection Hide SSID Isolation Tx Power Level Level 6 About 14 408 2346 256 2346 2347 0 2347 100 20 1024 unit 1ms 6 Long Preamble Short Preamble Enable Disable Enable Disable O Enable Enable wt Fragmentation When the size of a unicast frame exceeds the fragmentation threshold it will be fragmented before the transmission It should have a value of 256 2346 bytes with a default of 2346 lf you experience a high packet error rate you should slightly decrease the Fragmentation Threshold RTS Threshold RTS CTS frames are used to gain control of the medium for transmission Any unicast data or control frames larger than specified RTS threshold must be transmitted following the RTS CTS handshake exchange mechanism The RTS threshold should have a value between 256 2347 bytes with a default of 2347 It is recommended that this value does not deviate from the default too much AirLive GDUO User s Manual 94 FS Y 8 WDS AP Mode Mir Live Beacon Interval The device broadcasts beacon frames regularly to announce its existence The beacon Interval specifies how often beacon frames are transmitted in time unit of milliseconds The default value is 100 and a valid value should be between 1 and 65 535 m AckTimeOut When a packet is sent out from one wireless station to the o
107. rom each other Please do not screw all the way in leave some space for mounting with the G DUO 2 Now please hang the G DUO on those 2 screws 9 AirLive GDUO User s Manual 2 Install the GDUO Air Live 2 5 LED Table This section describes the LED behavior of G DUO You can find the LED on the top side of the G DUO WAR LAR LAN LANZ LAR RF i RF2 POWER ia a eee ee eee ee Power O Steady Blue Normal Operation OFF No Power RF1 RF2 O Slow Flashing Radio is active Q Fast Flashing Transmitting Data OFF Radio Disabled LAN1 4 WAN O Steady Blue Link established Q Fast Flashing Transmitting Data OFF No Link 2 6 Restore Settings to Default If you have forgotten your G DUO s IP address or password you can restore your G DUO to the default settings by pressing on the reset button for more than 5 seconds You might need a pen or pencil for this operation The reset button is inside the bottom case Please see diagram below for details RFZ LANA LAN LANZ WAN LAN POWER RESET RF AirLive GDUO User s Manual 10 3 Configuring the GDUO Air Live Configuring the G DUO The G DUO offers many different types of management interface You can configure through standard web browser http secured web https command line telnet secured command shell SSH and SNMP management In this chapter we will explain G DUO s available management interfaces and how t
108. routes Static routes will override routes learned by standard routing protocol discover methods 35 AirLive GDUO User Manual FS Y 4 WISP AP Mode Air Live Static Route Enable Routing rules Host Mame Password Management Port Static Route rule setup Destination Address sub Mask Gateway 4 3 16 RIP Routing Information Protocol Operation Mode gt Setup gt Access Control The Routing Information Protocol RIP is a dynamic routing protocol used in local and wide area networks C Enable RIP Host Name Password Management Port Setup RIP Interface van Port Lan Port C AirLive GDUO User s Manual 36 FS Y 4 WISP AP Mode Air Live 4 4 Radio2 AP Mode Settings The Radio2 is working in Access Point Mode The default SSID is AirLive2 When you select Radio2 as the interface the following screen will appear TT i D y Wireless settings Interface RADIO 2 AP kd C Disable Wireless LAN Interface 2 Band 802 141 big we SSID airlive Channel Channel 11 Security Advance Access Control Associated Clients 4 4 1 Basic Wireless Settings m Band You can choose between 802 11g b 802 119 or 802 11b We recommend leaving the setting at 802 11g b SSID The SSID setting of the remote AP If you are not sure you can click on Site Survey button to scan for AP E Channel Wireless Channel used For E
109. rt for 802 111 standard and the CCMP AES Encryption The WPA Mixed tries to authenticate wireless clients using both WPA PSK or WPA2 PSK Encryption WPAPSK w WPA Cipher Suite TKIF AES Mixed Pre Shared Key Format Passphrase w Pre Shared Key airliveairiive E Encryption Type There are two encryption types TKIP and CCMP AES While CCMP provides better security than TKIP some wireless client stations may not be equipped with the hardware to support it You can select Mixed to allow TKIP clients and CCMP clients to connect to the Access Point at the same time Pre Shared Key Format You can select between Passphrase ASCIl or HEX format Please select Passphrase if you are not sure what to use Pre Shared Key Enter the password key here 4 3 3 Advance Wireless Settings Operation Mode gt Setup gt Advance AtrLive GDUO User Manual 28 FS Y 4 WISP AP Mode le L F LIVWe Fragment Threshold 256 2346 RTS Threshold 0 2347 Beacon Interval 100 20 1024 unitims Ack Timeout 0 0 255 unit 4us Calculation Preamble Type Long Preamble Short Preamble IAFF 2 Enable Disable BG Protection Enable Disable Hide SSID Enable Tx Power Level Level 12 About 21 008 LED Mode Traffic Mode Signal Mode Apply Change Fragmentation When the size of a unicast frame exceeds the fragmentation threshold it will be fragmented before the transmission I
110. ryption All wireless devices on the same network have to use the same settings We recommend using WEP Key 1 as in default setting AirLive GDUO User s Manual 78 FS Y 7 Gateway AP Mode L F LIWe Authentication 2 types of Authentication are offered Open system and Shared key If you are not sure which one to use please select Auto Key Length The G DUO offers 64bit and 128 bit for WEP key length The longer the Key Length the more secure the encryption is E Key Type 2 types are available ASCII and HEX ASCII is a string of ASCII code including alphabetical characters space signs and numbers i e airlivepass12 HEX is a string of 16 bit hexadecimal digits 0 9 a b c d e f All wireless devices on the network must match the exact key length and Key type some Wireless clients only allow HEX type for WEP m ASCII 64 This is a key with 64 bit key length of ASCII type Please enter 5 ASCII Characters if you choose this option For example passw E HEX 64 This is a key with 64 bit key length of HEX type Please enter 10 Hexadecimal digits if you choose this option For example 12345abcdef W ASCII 128 This is a key with 64 bit key length of ASCII type Please enter 13 ASCII Characters if you choose this option For example airlivewepkey m HEX 128 This is a key with 128 bit key length of HEX type Please enter 26 Hexadecimal digits if you choose this option For e
111. s such as the Ping of Death and Teardrop attacks exploit limitations in the TCP IP protocols The G DUO provides a list of Firewall grade DoS control that protect your network from hacker attack 33 AirLive GDUO User s Manual FS Y 4 WISP AP Mode Air Live 4 3 11 URL Filter The G DUO provide URL filter function to stop access to certain website It is especially useful for parents to stop children from accessing some websites URL Filter Enable URL Filtering URL String Current Filter Table URL String 4 3 12 MAC Filter MAC filter can filter out traffic from certain MAC addresses It can prevent access to internet from certain station in the local LAN MAC Filtering Enable MAC Filtering MAC Address Comment Current Filter Table MAC Address Comment 00 4155 11 55 35 Localdevice AtrLive GDUO User Manual 34 FS Y 4 WISP AP Mode Air Live 4 3 13 IP Filter IP filtering allows you to block certain IP addresses from accessing the network IP Filter Enable IP Filtering Loal IF Address Protocol Comment Current Filter Table Loal IP Address Protocol Comment 4 3 14 Port Filter Port filtering allows you to block certain applications from accessing the network Port Filtering C Enable Port Filtering Port Range Protocol Comment Current Filter Table Port Range Protocol Comment 4 3 15 Router Static Route This allows you to manually configure static network
112. s 64bit and 128 bit for WEP key length The longer the Key Length the more secure the encryption is E Key Type 2 types are available ASCII and HEX ASCII is a string of ASCII code including alphabetical characters space signs and numbers i e airlivepass12 HEX is a string of 16 bit hexadecimal digits 0 9 a b c d e f All wireless devices on the network must match the exact key length and Key type some Wireless clients only allow HEX type for WEP m ASCII 64 This is a key with 64 bit key length of ASCII type Please enter 5 ASCII Characters if you choose this option For example passw m HEX 64 This is a key with 64 bit key length of HEX type Please enter 10 Hexadecimal digits if you choose this option For example 12345abcdef W ASCII 128 This is a key with 64 bit key length of ASCII type Please enter 13 ASCII Characters if you choose this option For example airlivewepkey AtrLive GDUO User Manual 92 FS Y 8 WDS AP Mode Mir Live W HEX 128 This is a key with 128 bit key length of HEX type Please enter 26 Hexadecimal digits if you choose this option For example 1234567890abcdef1234567890 WPA Personal WPA2 Personal WPA Mixed Pre Shared Key The WPA Personal is also known as WPA PSK encryption Wi Fi Protected Access WPA introduces the Temporal Key Integrity Protocol TKIP that provides added security WPA2 adds full support for 802 11i standard and the CCMP AES
113. server IP address 107 AirLive GDUO User s Manual 11 Emergency Firmware Recovery Air Live Emergency Firmware 1 1 Recovery The G DUO features emergency firmware upgrade function that can restore your AP from a firmware crashed If you can t access your AP anymore please first try to restore the setting to default by holding the RESET button in the back for more than 7 seconds You should be able to find the AP at 192 168 1 254 If you can t find it then please perform the emergency upgrade The Emergency Upgrade requires special G DUO firmware please visit www airlive com gt support gt download and type G DUO to the download page How Emergency Upgrade Works G DUO s flash memory is divided into firmware and bootloader area The bootloader area is protected from writing and has a built in emergency web server Therefore the AP can be recovered from emergency web server after a firmware crash The emergency web server is enabled when AP is forced into emergency upgrade mode it s IP will be changed to 192 168 1 6 Flash Memory Procedure to Restore the AP using Emergency Upgrade We detected your system had been crashed Please upload your Image file again System Upgrade JE Emergency Web Server ook Please connect your PC directly to the LAN 2 LAN3 or LAN4 port of the AP Do not connect to LAN1 N set your PC s IP address to 192 168 1 50 So Before connectin
114. st completely or iF you are not used to seeing a warning for this server Get me out of here Add Exception AtrLive GDUO User Manual 16 3 Configuring the GDUO 3 Configuring the GDUO Air Live 3 Click on Get Certificate Then please enter G DUO s IP address Finally please click on Confirm Security Exception Add Security Exception You are about to override how Firefox identifies this site a Legitimate banks stores and other public sites will not ask you to do this Server Certificate Status This site attempts to identify itself with invalid information Wrong Site Certificate belongs to a different site which could indicate an identity theft Unknown Identity Certificate is not trusted because it hasn t been verified by a recognized authority Permanently store this exception Confirm Security Exception 3 4 2 Web Menu Structure After you enter the Web configuration the following screen will appear i Fr Liw e G DUO Dual 11g Access Point Operation Mode System Configuration Device Status Reboot Logout English Operation Mode Click on Setup button to configure the Wireless Settings l Language Selection Mode Radio 1 11b q O WISP P Client Router Access Point AP DualAP Setup Access Point Access Point Client AP setup Wireless Client Access Point LAN LAN LAN LAN Gateway AP setup Gateway AP Router Access
115. t SSID name is entered Isolation Enable Isolation will prevent wireless clients to see each other on the network TX Power Level You can set your TX Output power level here Please note the maximum allowable TX output power in EU is 20dBm Please do not exceed your country s legal limit 4 4 4 Access Control Operation Mode gt Setup gt Access Control The G DUO allows you to define a list of MAC addresses that are allowed or denied to 41 AirLive GDUO User s Manual FS Y 4 WISP AP Mode Air Live access the wireless network This function is available only for Access Point and Gateway modes Access Control Mode Disable w Apply Change Add Access Control Rule MAC Address PORCO Comment Current Access Control List MAC Address Comment m Access Control List m Disable When selected no MAC address filtering will be performed Allow list When selected data traffic from only the specified devices in the table will be allowed in the network Deny list When selected data traffic from the devices specified in the table will be denied discarded by the network 4 4 5 Associated Clients Click on this to show the current wireless clients associated to the AP It will display MAC adderss Trasmit packet Tx rate power saving expire time and signal strength MAC Tx Rate Tx Rate Power Expired Address Packet pps Mbps Saving Time sj P Mone AtrLive GDUO
116. t should have a value of 256 2346 bytes with a default of 2346 If you experience a high packet error rate you should slightly decrease the Fragmentation Threshold RTS Threshold RTS CTS frames are used to gain control of the medium for transmission Any unicast data or control frames larger than specified RTS threshold must be transmitted following the RTS CTS handshake exchange mechanism The RTS threshold should have a value between 256 2347 bytes with a default of 2347 It is recommended that this value does not deviate from the default too much Beacon Interval The device broadcasts beacon frames regularly to announce its existence The beacon Interval specifies how often beacon frames are transmitted in time unit of milliseconds The default value is 100 and a valid value should be between 1 and 65 535 m AckTimeOut When a packet is sent out from one wireless station to the other it will waits for an Acknowledgement frame from the remote station The station will only wait for a certain amount of time this time is called the ACK timeout In most conditions please put ACKtimeout value at zero default value The AP will calculate the ACKtimeout automatically when the value is zero However you can also enter the ACKtimeout manually m Preamble Type A preamble is a signal used in wireless environment to synchronize the transmitting timing including Synchronization and Start frame delimiter In a noisy network environment t
117. ther it will waits for an Acknowledgement frame from the remote station The station will only wait for a certain amount of time this time is called the ACK timeout In most conditions please put ACKtimeout value at zero default value The AP will calculate the ACKtimeout automatically when the value is zero However you can also enter the ACKtimeout manually m Preamble Type A preamble is a signal used in wireless environment to synchronize the transmitting timing including Synchronization and Start frame delimiter In a noisy network environment the Preamble Type should be set to Long Preamble The Short Preamble is intended for applications where minimum overhead and maximum performance is desired If in a noisy network environment the performance will be decreased E IAPP APP Inter Access Point Protocol is designed for the enforcement of unique association throughout a ESS Extended Service Set and a secure exchange of Station s security context between current access point AP and new AP during handoff period BG Protection The 802 11g standard includes a protection mechanism to ensure mixed 802 11b and 802 119 operation If there is no such kind of mechanism exists the two kinds of standards may mutually interfere and decrease network s performance W Hide SSID Enable Hide SSID will make the AP network s SSID invisible A device can link with the AP only if correct SSID name is entered Isolation Enable Isolat
118. ticate wireless clients using both WPA or WPA2 Encryption VPA Authentication WPA Cipher Suite Server IP Address Serer Port Server Password wt Enterprise RADIIS m TKIP AES O mixed 0 0 0 0 OO OO OK JO 1012 1024 65535 7 3 3 Advance Wireless Settings Fragment Threshold RTS Threshold Beacon Interval Ack Timeout Preamble Type IAPP BG Protection Hide SSID Isolation Tx Power Level 296 2346 0 2347 100 20 1024 unit ims Long Preamble Short Preamble Enable Disable Enable Disable _ Enable O Enable Level 6 About 14 400 AirLive GDUO User s Manual 80 FS Y 7 Gateway AP Mode L F LIWe Fragmentation When the size of a unicast frame exceeds the fragmentation threshold it will be fragmented before the transmission lt should have a value of 256 2346 bytes with a default of 2346 If you experience a high packet error rate you should slightly decrease the Fragmentation Threshold RTS Threshold RTS CTS frames are used to gain control of the medium for transmission Any unicast data or control frames larger than specified RTS threshold must be transmitted following the RTS CTS handshake exchange mechanism The RTS threshold should have a value between 256 2347 bytes with a default of 2347 lt is recommended that this value does not deviate from the default too much Beacon Interval The device broadcasts beaco
119. tings menu Then enter your username and password and click on Apply Change button You can also come to this menu to change your password in the future J i g Live G DUO Dual 11g Access Point Operation Mode System Configuration Device Status Reboot English EA LAN Interface Setup Password Settings Liser Mame Time Settings Mew Password Confirmed Password Apply Change System Management SNMP Settings 3 5 4 Enable Telnet or SSH The Telnet and SSH management interface are turned off by default If you wish to use them please go to the System Configuration gt System Management menu Check Telnet or SSH then click on Apply Change button AirLive GDUO User Manual 20 3 Configuring the GDUO gt Air Live gt a D i g Live Dual 11g Access Point Operation Mode System Configuration Device Status Reboot English S M t LAN Interface Setup Y gt ystem Managemen CLI C Enable SSH Daeman C Enable Telnet Daeman Time Settings Password Settings pa Apply Change Reset System Management Besa Public Key Upload Select Public Key File JE System Timeout Firmware Upgrade Value 5 min 0 means no timeout SNMP Settings Watchdog 21 AirLive GDUO User s Manual 4 WISP AP Mode SS Air Live 4 WISP AP Mode In this chapter we will explain about the wireless settings for WISP A
120. to configure the wireless security settings When you press Connect from site survey the G DUO will first check if the current wireless encryption setting is correct If not it will ask you to modify the setting Therefore if your current wireless settings has encryption and the new AP you want to associate does not use encryption then the G DUO will report the mismatch In this case simple select Disable in the encryption field and press Apply Change When change my wireless operation mode why can t find my AP anymore This situation can have 2 possibilities 1 By Default the DHCP server is turned on in WISP AP and Gateway AP mode In other modes the DHCP server is turned off If you get your IP address automatically then when you change to Dual AP Client AP or WDS AP modes Your PC will not be able to get IP address from DHCP server anymore therefore you should set the IP address manually 2 When you change the mode to WISP AP or Gateway AP mode the GDUO s IP address might change to 192 168 1 254 Therefore if you cant find the device s IP in these modes please set your PC s IP address to automatically get from DHCP server then you should find the G DUO at 192 168 1 254 Why can t get Telnet or SSH access The Telnet or SSH interface are turned off by default Please go to System Configuration gt System Management menu to enable them 111 AirLive GDUO User s Manual ZS 12 F
121. trLive GDUO User Manual 54 FS Y 6 Client AP Mode L E F LIWe 6 2 3 Advance Wireless Settings Operation Mode gt Setup gt Advance Fragment Threshold 256 2346 RTS Threshold 0 2347 Beacon Interval 20 1024 unit Tims Ack Timeout 0 0 255 unit 4us Calculation Preamble Type 2 Long Preamble O Short Preamble IAFF Enable Disable BG Protection Enable Disable Hide SSID _ Enable Tx Power Level Level 12 About 21 0dB LED Mode Trafic Mode Signal Mode Fragmentation When the size of a unicast frame exceeds the fragmentation threshold it will be fragmented before the transmission lt should have a value of 256 2346 bytes with a default of 2346 If you experience a high packet error rate you should slightly decrease the Fragmentation Threshold RTS Threshold RTS CTS frames are used to gain control of the medium for transmission Any unicast data or control frames larger than specified RTS threshold must be transmitted following the RTS CTS handshake exchange mechanism The RTS threshold should have a value between 256 2347 bytes with a default of 2347 lt is recommended that this value does not deviate from the default too much Beacon Interval The device broadcasts beacon frames regularly to announce its existence The beacon Interval specifies how often beacon frames are transmitted in time unit of milliseconds The default value is 100 and a valid value
122. uch Beacon Interval The device broadcasts beacon frames regularly to announce its existence The beacon Interval specifies how often beacon frames are transmitted in time unit of milliseconds The default value is 100 and a valid value should be between 1 and 65 535 AckTimeOut When a packet is sent out from one wireless station to the other it will waits for an Acknowledgement frame from the remote station The station will only wait for a certain amount of time this time is called the ACK timeout In most conditions please put ACKtimeout value at zero default value The AP will calculate the ACKtimeout automatically when the value is zero However you can also enter the ACKtimeout manually Preamble Type A preamble is a signal used in wireless environment to synchronize the transmitting timing including Synchronization and Start frame delimiter In a noisy network environment the Preamble Type should be set to Long Preamble The Short Preamble is intended for applications where minimum overhead and maximum performance is desired If in a noisy network environment the performance will be decreased IAPP IAPP Inter Access Point Protocol is designed for the enforcement of unique association throughout a ESS Extended Service Set and a secure exchange of station s security context between current access point AP and new AP during handoff period BG Protection The 802 11g standard includes a protection mechanism to ensure mix
123. unction to find the Outdoor AP and adjust antenna alignment using Signal Survey function Use Site Survey to establish connection and enter encryption key with Outdoor AP Configure the WAN type for the Radio1 to the Outdoor AP Enable the Remote Management so WISP operator can manage the AP from remote Configure Radio2 now You should be able to keep default settings for most of the Radio2 s function But you need to change the channel of Radio2 so it is as far apart from Radio1 as possible Set Encryption for Radio2 You should be able to link the Notebook PC to airlive2 SSID and enter the correct encryption key 23 AirLive GDUO User s Manual 4 WISP AP Mode Air Live 4 2 2 Configuration Steps Step1 Click on the wireless settings on WISP AP mode It should bring you to the Wireless Setting Page gt i y Liv Sy G DUO Dual 11g Access Point Operation Mode System Configuration Device Status Reboot Logout O Operation Mode Wireless Settings WISP AP Interface RADIO 1 Client C Disable Wireless LAN Interface 1 Band 802 11 big v SSID airlive1 Network Type Infrastructure Channel hannel 1 Security Advance Site Survey Step2 Click on Site Survey Setup button The following screen should appear with results of available APs in the area Radio 1 Site Survey SSID BSSID Channel Type Encrypt Signal Select
124. urity It is also know as WPA2 802 1x 802 1x is a security standard for wired and wireless LANs In the 802 1x parlance there are usually supplicants client authenticator switch or AP and authentication server radius server in the network When a supplicants request a service the authenticator will pass the request and wait for the authentication server to grant access and register accounting The 802 1x is the most widely used method of authentication by WISP Adhoc A Peer to Peer wireless network An Adhoc wireless network do not use wireless AP or router as the central hub of the network Instead wireless client are connected directly to each other The disadvantage of Adhoc network is the lack of wired interface to Internet connections It is not recommended for network more than 2 nodes Access Point AP The central hub of a wireless LAN network Access Points have one or more Ethernet ports that can connect devices such as Internet connection for sharing Multi function Access Point can also function as an Ethernet client wireless bridge or repeat signals from other AP Access Points typically have more wireless functions comparing to wireless routers ACK Timeout Acknowledgement Timeout Windows When a packet is sent out from one wireless station to the other it will waits for an Acknowledgement frame from the remote station The station will only wait for a certain amount of time this time is called the ACK timeout
125. vance Fragment Threshold RTS Threshold Beacon Interval Ack Timeout Preamble Type IAPP BG Protection Hide SSID Isolation Tx Power Level 296 2546 0 2347 100 20 1024 unit 1ms 0 0 255 unit 4us Laleulation Long Preamble Short Preamble Enable Disable Enable Disable O Enable Enable Level 6 About 14 406 w Fragmentation When the size of a unicast frame exceeds the fragmentation threshold it will be fragmented before the transmission It should have a value of 256 2346 bytes with a default of 2346 lf you experience a high packet error rate you should slightly decrease the Fragmentation Threshold RTS Threshold RTS CTS frames are used to gain control of the medium for transmission Any unicast data or control frames larger than specified RTS threshold must be transmitted following the RTS CTS handshake exchange mechanism The RTS threshold should have a value between 256 2347 bytes with a default of 2347 It is recommended that this value does not deviate from the default too much AirLive GDUO User s Manual 40 FS Y 4 WISP AP Mode le L F LIVWe Beacon Interval The device broadcasts beacon frames regularly to announce its existence The beacon Interval specifies how often beacon frames are transmitted in time unit of milliseconds The default value is 100 and a valid value should be between 1 and 65 535 m AckTimeOut When a
126. ve not chosen to trust Wiew the certificate to determine whether pau want to trust the certifying authority The security certificate date is valid The name on the security certificate is invalid or does not match the name of the site Do you want to proceed view Certificate O Firefox 1 Select or you can add an exception Secure Connection Failed 192 168 1254 ses an invalid security certificate The certificate is not trusted because it is self signed The certificate is not valid for any server names Error code sec_error_unitrusted_issuer This could be a problem with the server s configuration or it could be someone trying to impersonate the server Tf you have connected to this server successfully in the past the error may be temporary and you can try again later Or you can add an exception 2 Click on Add Exception Secure Connection Failed 192 168 1254 Uses an invalid security certificate The certificate is not trusted because it is self signed The certificate is not valid for any server names Error code sec_error_untrusted_issuer This could be a problem with the server s configuration or it could be someone trying to impersonate the server If you have connected to this server successfully in the past the error may be temporary and you can try again later You should not add an exception if you are using an internet connection that you do not tru
127. ver IP Address 0 0 0 0 OOC 30002000 200 Server Port 1012 1024 65535 Server Password AtrLive GDUO User Manual 60 FS Y 6 Client AP Mode L E F LIWe 6 3 3 Advance Wireless Settings Operation Mode gt Setup gt Advance Fragment Threshold 256 2346 RTS Threshold 0 2347 Beacon Interval 100 20 1024 unit ims Ack Timeout 0 0 255 unit4us Galculatian Preamble Type Long Preamble Short Preamble lAPP Enable O Disable AG Protection Enable Disable Hide SSID Enable Isolation Enable Tx Power Level Level b About 14 406 Fragmentation When the size of a unicast frame exceeds the fragmentation threshold it will be fragmented before the transmission It should have a value of 256 2346 bytes with a default of 2346 If you experience a high packet error rate you should slightly decrease the Fragmentation Threshold RTS Threshold RTS CTS frames are used to gain control of the medium for transmission Any unicast data or control frames larger than specified RTS threshold must be transmitted following the RTS CTS handshake exchange mechanism The RTS threshold should have a value between 256 2347 bytes with a default of 2347 It is recommended that this value does not deviate from the default too much Beacon Interval The device broadcasts beacon frames regularly to announce its existence The beacon Interval specifies how often beacon frames are transmitted
128. xample 1 234567890abcdef1 234567890 WPA Personal WPA2 Personal WPA Mixed Pre Shared Key The WPA Personal is also known as WPA PSK encryption Wi Fi Protected Access WPA introduces the Temporal Key Integrity Protocol TKIP that provides added security WPA2 adds full support for 802 111 standard and the CCMP AES Encryption The WPA Mixed tries to authenticate wireless clients using both WPA PSK or WPA2 PSK Radio 2 Security Setup Encryption WPA wa Authentication Personal Pre Shared Key WPA Cipher Suite TKIP AES O mixed Pre Shared Key Format Passphrase w Pre Shared Key alrlveatrlive m Encryption Type There are two encryption types TKIP and CCMP AES While 79 AirLive GDUO User s Manual fir Live 7 Gateway AP Mode CCMP provides better security than TKIP some wireless client stations may not be equipped with the hardware to support it You can select Mixed to allow TKIP clients and CCMP clients to connect to the Access Point at the same time Pre Shared Key Format format You can select between Passphrase ASCll or HEX Please select Passphrase if you are not sure what to use m Pre Shared Key Enter the password key here WPA Enterprise WPA2 Enterprise WPA Mixed Enterprise Radius Wi Fi Protected Access WPA Enterprise uses Radius Server as the authenticator WPA2 adds full support for 802 111 standard and the CCMP AES Encryption The WPA Mixed tries to authen
129. xists the two kinds of standards may mutually interfere and decrease network s performance W Hide SSID Enable Hide SSID will make the AP network s SSID invisible A device can link with the AP only if correct SSID name is entered m Isolation Enable Isolation will prevent wireless clients to see each other on the network m TX Power Level You can set your TX Output power level here Please note the maximum allowable TX output power in EU is 20dBm Please do not exceed your country s legal limit 6 3 4 Access Control Operation Mode gt Setup gt Access Control The G DUO allows you to define a list of MAC addresses that are allowed or denied to access the wireless network This function is available only for Access Point and Gateway modes AtrLive GDUO User Manual 62 FS Y 6 Client AP Mode ir Live Access Control Mode Disable v Apply Change Add Access Control Rule MAC Address NOco00000000 Comment Current Access Contral List MAC Address Comment m Access Control List m Disable When selected no MAC address filtering will be performed Allow list When selected data traffic from only the specified devices in the table will be allowed in the network Deny list When selected data traffic from the devices specified in the table will be denied discarded by the network 6 3 5 Associated Clients Click on this to show the current wireless clients associated to the AP It will d
130. y KEY 1 String KEY 2 String KEY 3 String KEY 4 String Apply Change at Open System Shared Key Auto Bd bits HEX le KEY 1 y ODOD0000000 ODOD000000 ODOD0000000 ODOD000000 ASC HEX 10 characters ASCI 5 HEX 10 characters ASCI 5 HE10 characters ASCI 5 HE10 characters Select one of the WEP key for wireless network There are total of 4 possible keys for WEP encryption You need to choose which key will be used for encryption All wireless devices on the same network have to use the same settings We recommend using WEP Key 1 as in default setting Authentication 2 types of Authentication are offered Open system and Shared key If you are not sure which one to use please select Auto E Key Length The G DUO offers 64bit and 128 bit for WEP key length The longer the Key Length the more secure the encryption is m Key Type 2 types are available ASCII and HEX ASCII is a string of ASCII code including alphabetical characters space signs and numbers i e airlivepass12 HEX is a string of 16 bit hexadecimal digits 0 9 a b c d e f AirLive GDUO User Manual FS Y 6 Client AP Mode L E F LIWe All wireless devices on the network must match the exact key length and Key type Some Wireless clients only allow HEX type for WEP m ASCII 64 This is a key with 64 bit key length of ASCII type Please enter 5 ASCII Characters if you choose this option
131. y Options All Restore all settings Networks Only restore the network parameters not including wireless 9 Wireless Only restore the wireless settings Step 2 Enter the file name in the Load Settings from File field Or click on Browse button to location the location of the file Step3 Click on Upload button to restore settings 9 8 Factory Default System Configuration gt Factory Default You can reset the configuration of your G DUO to the factory default settings Factory Default Reset Settings ta Default Factory Default AirLive GDUO User s Manual 104 SS Air Live 10 Device Status Menu 1 0 Device Status Menu In this chapter we will explain the Device Status menu in the web management interface Before you read this chapter please make sure to read through chapter 3 on Introduction to Web Management Interface 10 1 Menu Structure When you click on the Device Status on the top menu bar the sub menu for device status will appear e hi Er Liv e G DUO Dual 11g Access Point Operation Mode System Configuration Device Status Reboot Logout Devic ratior Device Information ao ccrcocec Uptime Oday 0h 19m 37s gt Statistics Firmware Version Y20 3 0 3 3_b _test Client Table Wireless Interface 1 Mode Infrastructure Client Band 2 4 GHz B G SSID airlivel Channel Number 10 Encryption Disabled BSSID 00 00 00 00 00 00 State Scan

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