Sercomm IP802SM V2 Quick Start Manual Download

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3-in-1

IP802SM V2

802.11g Wireless Access Point

Broadband Router

802.11g Wireless Client

Quick Start Guide

Summary of Contents for IP802SM V2

Page 1: ...3 in 1 IP802SM V2 802 11g Wireless Access Point Broadband Router 802 11g Wireless Client Quick Start Guide ...

Page 2: ... of 20 centimeters between the radiator and your body This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions 1 This device may not cause harmful interference and 2 This device must accept any interference received including interference that may cause undesired operation This transmitter must not be co located or operating in conjunction with any ot...

Page 3: ... in AP Router Mode 21 AP Router Setup Screen 22 Wireless Security Screen 25 Trusted Wireless Stations Screen 27 Ethernet WAN Port Configuration 28 Ethernet WAN Port Status 34 CHAPTER 5 AP ROUTER MODE ADVANCED FEATURES 40 Overview 40 Advanced Internet Screen 41 Port Forwarding 43 Dynamic DNS Domain Name Server 47 Network Diagnostics 49 Options 50 PC Database 51 Security 55 CHAPTER 6 SETUP CLIENT MO...

Page 4: ...9 Modes 69 BSS ESS 69 Channels 70 WEP 70 Wireless LAN Configuration 70 APPENDIX C SPECIFICATIONS 71 Multi Function Wireless 3 in 1 Companion 71 Wireless Interface 71 Regulatory Approvals 72 P N 9560P60001 Copyright 2004 All Rights Reserved Document Version 1 4 July 2004 All trademarks and trade names are the properties of their respective owners ii ...

Page 5: ...e Wireless 3 in 1 Companion Configuration File Upload Download You can Save download the configuration data from the Wireless 3 in 1 Companion to your PC and restore upload a previously saved configuration file to the Wireless 3 in 1 Companion If used in many different environments this make it easy to change the configuration to match the current environment Wireless Standards Compliant The Wirel...

Page 6: ...rs on your LAN The required setup is quick and easy DDNS Support DDNS Dynamic DNS allows Internet users to connect to Port For warding on your LAN using a domain name even if your IP address is not fixed DMZ One 1 PC on your local LAN can be configured to allow unrestricted 2 way communication with Servers or individual users on the Internet This provides the ability to run programs which are inco...

Page 7: ...ode 2 AP Router Mode 3 Config Mode 4 Client Mode Reset Button This button has 2 functions Restart reboot press release Set all settings to factory defaults press hold for 8 seconds then release Note This should not be done while connected or using the Wire less 3 in 1 Companion Ethernet Port Connect the 10 100BaseT ethernet cable here In AP mode or AP Router mode this is connected to the LAN or WA...

Page 8: ...onds after changing modes It is important to understand these different modes and the benefits and limitations of each Config Mode Use this mode to any perform any required configuration In Config mode the following settings are always used Password The current password is used The Default password is blank If the password is set you must use admin as the login name IP address 192 168 0 1 Mask 255...

Page 9: ...on nect to the LAN or WAN to which the Ethernet port is connected You want to create a private Wireless LAN not using the Ethernet port using Infrastruc ture mode instead of Ad hoc mode In this case each PC must self assign an IP address since there is no DHCP Server available If using Windows XP this self assignment will work correctly all wireless stations will have compatible IP addresses Q Whe...

Page 10: ...ts Q When Shouldn t I use AP Router Mode Ans You can always use AP Router mode to establish a wireless connection to the LAN or WAN However this mode uses a technology called NAPT Network Address Port Translation and NAPT may cause problems with some complex multi user communication applications There is no problem with common services such as HTTP FTP E mail etc If you have problems you should tr...

Page 11: ...ote that in client mode the Wireless 3 in 1 Companion is transparent it has no IP address Q When Should I use Client Mode Ans Use this mode in any of these situations Your PC does not have a wireless interface The wireless interface on your PC does not support the features you need You wish to connect to two 2 Wireless networks simultaneously one via your wireless interface the other via the Ether...

Page 12: ...nection is recommended Wired connect a standard LAN cable from your PC s 10 100BaseT Ethernet port to the Ethernet port on the Wireless 3 in 1 Companion Wireless select the wireless network with the SSID default 4 Start your Web browser 5 In the Location or Address bar enter the following config ap This will work only while in Config mode In AP mode you cannot connect In Router mode you must conne...

Page 13: ...P Access Point mode AP Router Mode settings for AP Router mode Client Mode settings for Client Mode 8 Configure the System screen and the modes AP or AP Router you will use The System screen is described in the following section AP Mode settings are detailed in Chapter 3 AP Router Mode settings are described in Chapters 4 and 5 Client Mode settings are detailed in Chapter 6 9 ...

Page 14: ...ess can be determined by checking the Properties for the desired interface but the provided Set to my PC buttons make this unnec essary Ethernet Port the MAC address on your PC for the 10 100BaseT Ethernet Port Wireless Interface the MAC address on your PC for the wireless interface Set to my PC only 1 of these buttons will work If you have connected via Wireless the button for the Wireless Interf...

Page 15: ...eared set to no password New Password Enter the new password here Note that if the password is set you will be prompted for the user name and password when you connect You must use admin as the user name Verify Password Re enter the new password in this field to ensure it is correct System Device Name The name of the Wireless 3 in 1 Companion You can change this if you wish Firmware version This d...

Page 16: ...een is shown below Figure 3 Config File Screen Data Config File Screen Backup Config Use this to download a copy of the current configuration and store the file on your PC Click Download to start the download Restore Config This allows you to restore a previously saved configuration file back to the Wireless 3 in 1 Companion Click Browse to select the configuration file then click Restore to uploa...

Page 17: ...Upgrade Firmware Screen To perform the Firmware Upgrade 1 Click the Browse button and navigate to the location of the upgrade file 2 Select the upgrade file Its name will appear in the Upgrade File field 3 Click the Start Upgrade button to commence the firmware upgrade The Wireless 3 in 1 Companion is unavailable during the upgrade process and must restart when the upgrade is completed Any connect...

Page 18: ...urn on This indicates the Wireless 3 in 1 Companion is ready 3 Establish a Wired or Wireless connection to the 3 in 1 Wired connect a standard LAN cable from your PC s 10 100BaseT Ethernet port to the Ethernet port on the Wireless 3 in 1 Companion Wireless select the wireless network with the SSID default 4 Start your Web browser 5 In the Location or Address bar enter the following config ap Note ...

Page 19: ... mode must use different SSIDs Using the same SSID for both modes would confuse Wireless clients Broadcast SSID If Enabled the SSID will broadcast its name to all Wireless Stations On your PC the Wireless 3 in 1 Companion will then be listed as an Available Wireless Network using the SSID above You can then select this wireless network and your PC will then adopt this SSID 802 11 Mode Select the d...

Page 20: ...usted Stations button to open a sub window contain ing the Trusted Wireless Stations screen where you can enter details of the Trusted Wireless Stations See the following section for further details Warning Ensure your own PC is in the Trusted Stations list before you enable this feature Copy AP Router Mode Settings Clicking this button will copy the Wireless settings including the Trusted Station...

Page 21: ...ect the desired option Wireless Stations must use the same setting 64 Bit 10 Hex chars data is encrypted using the default key before being transmitted You must enter at least the default key For 64 Bit Encryption the key size is Hex 10 chars 128 Bit 26 Hex chars data is encrypted using the default key before being transmitted You must enter at least the default key For 128 Bit Encryption the key ...

Page 22: ...r ate Keys button WPA PSK Wireless Security The following image shows the Wireless Security screen when WPA PSK is selected Figure 7 Wireless Security WPA PSK Data WPA PSK Wireless Security Security System Select the desired option Disabled WEP WPA PSK The screen will change according to the current selection The set tings below are only visible if WPA PSK is selected PSK Enter the PSK Pre shared ...

Page 23: ...address of the Trusted Wireless Station Use this when adding or editing a Trusted Station Buttons Add a Trusted Wireless Station to the list move from the Other Stations list Select an entry or entries in the Other Stations list and click the button Enter the Address MAC or physical address of the wireless station and click the Add button Delete a Trusted Wireless Station from the list move to the...

Page 24: ...ation list 2 Click the Edit button The address will be copied to the Address field and the Add button will change to Update 3 Edit the address MAC or physical address as required 4 Click Update to save your changes Add To add a Trusted Station which is not in the Other Wireless Stations list enter the required data and click this button Clear Clear the Address field 20 ...

Page 25: ...le in AP Router Mode Ensure that your PC has established a Wireless connection to the Wireless 3 in 1 Companion before commencing this procedure 1 Start your Web browser 2 In the Location or Address enter HTTP and the current IP address for the Wire less LAN as set on the AP Router screen The default value is 192 168 0 1 HTTP 192 168 0 1 3 If the admin password has been set on the System screen yo...

Page 26: ... Set with multiple access points this ID is called an ESSID Extended Service Set Identi fier You can change the SSID to your preferred value AP Mode and AP Router mode must use different SSIDs Using the same SSID for both modes would confuse Wireless clients Broadcast SSID If Enabled the SSID will broadcast its name to all Wireless Stations On your PC the Wireless 3 in 1 Companion will then be lis...

Page 27: ...tions See the following section for further details Warning Ensure your own PC is in the Trusted Stations list before you enable this feature Copy AP Mode Settings Clicking this button will copy the Wireless settings including the Trusted Station list from the AP screen to this screen This is only useful if you have already configured the AP Setup screen The SSID will not be copied Each mode must ...

Page 28: ... 0 1 If you wish to change any settings while in AP Router mode you must connect to the Wireless 3 in 1 Companion using this IP ad dress Normally it is not necessary to change this IP address You MUST change this address if the LAN WAN on the Ethernet WAN port is using the same IP address range 192 168 0 1 192 168 0 254 The recommended value to change to is 192 168 1 1 Note In AP Router mode the W...

Page 29: ...lected Key Size Select the desired option Wireless Stations must use the same setting 64 Bit 10 Hex chars data is encrypted using the default key before being transmitted You must enter at least the default key For 64 Bit Encryption the key size is Hex 10 chars 128 Bit 26 Hex chars data is encrypted using the default key before being transmitted You must enter at least the default key For 128 Bit ...

Page 30: ...he Gener ate Keys button WPA PSK Wireless Security The following image shows the Wireless Security screen when WPA PSK is selected Figure 11 Wireless Security WPA PSK Data WPA PSK Wireless Security Security System Select the desired option Disabled WEP WPA PSK The screen will change according to the current selection The set tings below are only visible if WPA PSK is selected PSK Enter the PSK Pre...

Page 31: ...C physical address of the Trusted Wireless Station Use this when adding or editing a Trusted Station Buttons Add a Trusted Wireless Station to the list move from the Other Stations list Select an entry or entries in the Other Stations list and click the button Enter the Address MAC or physical address of the wireless station and click the Add button Delete a Trusted Wireless Station from the list ...

Page 32: ...es Add To add a Trusted Station which is not in the Other Wireless Stations list enter the required data and click this button Clear Clear the Address field ready for new input Ethernet WAN Port Configuration By default the Wireless 3 in 1 Companion will try to obtain an IP address automatically on the Ethernet WAN port If this does not work in the current environment click the Configure button to...

Page 33: ...HCP Server which provides the IP address Note that if using a fixed IP address then no Server is used so this option cannot be used Use this DNS If this option is selected you must enter the IP address of the DNS Domain Name Server you wish to use If using a Specified Static IP address you must select this option MAC Address MAC Address Also called Network Adapter Address or Physical Address This ...

Page 34: ...Wireless 3 in 1 Companion User Guide Domain Name Normally this field has no effect If the LAN WAN administrator asks you to use a particular Domain name enter it here 30 ...

Page 35: ...ed in Europe You need to know the PPTP Server address as well as your name and password L2TP this is not widely used You need to know the L2TP Server address as well as your name and password No Login Static IP address Use this if you have a static fixed IP address and do not need to login to a server to gain access to the LAN or WAN To determine which method to use you should ask the administrato...

Page 36: ...For PPTP or L2TP enter the Server address For other connection methods this address should be ignored Connection Behavior Select the desired option Automatic Connect Disconnect A connection is automatically made when required and discon nected when idle for the time period specified by the Auto disconnect Idle Time out Manual Connect Disconnect You must manually establish and terminate the connect...

Page 37: ...ress you must select this option MAC Address MAC Address Also called Network Adapter Address or Physical Address This is a low level network identifier as seen from the WAN port Normally there is no need to change this but if necessary you can use the Copy from PC button to copy your PC s address into this field This is only necessary if the MAC address of your PC has been recorded You can also us...

Page 38: ... IP Address The IP Address of this device as seen from the Ethernet WAN Port interface If using DHCP and there is no current connection this will be blank or 0 0 0 0 Network Mask The Network Mask associated with the IP Address above Default Gateway The IP Address of the remote Gateway or Router associated with the IP Address above DNS IP Address The IP Address of the Domain Name Server which is cu...

Page 39: ...ss has been allocated to the Wireless 3 in 1 Companion by the ISP s DHCP Server this button will say Release Clicking the Release button will break the connec tion and release the IP Address Refresh Update the data shown on screen PPPoE If using PPPoE PPP over Ethernet a screen like the following example will be displayed when the Status button is clicked Figure 16 PPPoE Status Screen Data PPPoE S...

Page 40: ... make it easier to read new messages Refresh Update the data on screen Connection Log Messages Message Description Connect on Demand Connection attempt has been triggered by the Connect automatically as required setting Manual connection Connection attempt started by the Connect button Reset physical connection Preparing line for connection attempt Connecting to remote server Attempting to connect...

Page 41: ...rted by this device PPTP If using PPTP Peer to Peer Tunneling Protocol a screen like the following example will be displayed when the Status button is clicked Figure 17 PPTP Status Screen Data PPTP Screen Connection Physical Address The hardware address of this device as seen by remote devices on the Internet This is different to the hardware address seen by devices on the local LAN IP Address The...

Page 42: ...d establish a connection to your ISP Disconnect If connected to your ISP hang up the connection Clear Log Delete all data currently in the Log This will make it easier to read new messages Refresh Update the data on screen Connection Status L2TP If using L2TP a screen like the following example will be displayed when the Status button is clicked Figure 18 L2TP Status Screen Data L2TP Screen Connec...

Page 43: ... If the connection currently exists the Disconnect button can be used to break the connection Connection Log Connection Log The Connection Log shows status messages relating to the existing connection The Clear Log button will restart the Log while the Refresh button will update the messages shown on screen Buttons Connect If not connected establish a connection to your ISP Disconnect If connected...

Page 44: ...s Advanced Features in AP Router mode Overview The following advanced features are provided in AP Router mode Advanced Internet Communication Applications DMZ Port Forwarding Dynamic DNS Network Diagnostics Option PC Database Security These features are accessed via the Advanced button on the AP Router Setup screen 40 ...

Page 45: ...s listed on this screen If this problem arises you can use this screen to set which PC should receive an incoming connection as described below Communication Applications Application This lists applications which may generate incoming connec tions where the destination PC on your local LAN is unknown For each application you can select the PC to which incoming connections may be sent Send incoming...

Page 46: ...must select the PC to be used as the DMZ PC DMZ PC If the DMZ feature is enabled you must select a PC If the PC uses a fixed IP address and is not in the list you can add it using the PC Database menu option MTU MTU size MTU Maximum Transmission Unit determines the size of network packets This value should only be changed if advised to do so by Technical Support Enter a value between 1 and 1500 Th...

Page 47: ...nd allows Internet users to connect to your servers as illustrated below Figure 20 Port Forwarding IP Address seen by Internet Users Note that in this illustration both Internet users are connecting to the same IP Address but using different protocols To Internet users all virtual Servers on your LAN have the same IP Address This IP Address is allocated by your ISP This address should be static ra...

Page 48: ...r this Service as required PC Server Select the PC to be used as the Server for this Service The PC must be running the appropriate Server software Protocol Select the protocol TCP UDP or TCP UDP used by the Service Internal Ports Enter the range of port numbers which the Server software is configured to use External Ports Traffic from the Internet using this range of port numbers will be sent to ...

Page 49: ...e Properties area ready for input of a new entry For each entry the PC must be running the appropriate Server software Defining your own Servers If the type of Server you wish to use is not listed on the Port Forwarding screen you can define and manage your own Servers Create a new Server 1 Click Clear Form 2 Enter the required data as described above 3 Click Add 4 The new Server will now appear i...

Page 50: ...vers They must use the WAN Internet IP Address e g http 203 70 212 52 ftp 203 70 212 52 It is more convenient if you are using a Fixed IP Address rather than Dynamic However you can use the Dynamic DNS feature described in the following section to allow users to connect to your Port Forwarding using a URL rather than an IP Address 46 ...

Page 51: ...then automatically ensure that your current IP Address is recorded at the DDNS server If the DDNS Service provides software to perform this IP address update you should disable the Update function or not use the software at all 5 From the Internet users will be able to connect to your servers or DMZ PC using your Domain Name Dynamic DNS Screen Select DDNS to see a screen like the following Figure ...

Page 52: ...er window and connect to the Web site of the selected DDNS service provider DDNS Status This message is returned by the DDNS Server Normally this message should be Update successful If the message is No host or some other error message you need to connect to the DDNS Service provider and correct the problem DDNS Data User Name Enter your Username for the DDNS Service Password Key Enter your curren...

Page 53: ...ntly exists you could get a Timeout error In that case wait a few seconds and try again Ping Button After entering the IP address click this button to start the Ping procedure The results will be displayed in the Ping Results pane DNS Lookup Domain name URL Enter the Domain name or URL for which you want a DNS Domain Name Server lookup Note that if the address in on the Internet and no connection ...

Page 54: ...ons Screen Data Options Screen Backup DNS IP Address Enter the IP Address of the DNS Domain Name Servers here These DNS will be used only if the primary DNS is unavailable UPnP Enable UPnP Services UPnP Universal Plug and Play allows automatic discovery and configuration of equipment attached to your LAN UPnP is by supported by Windows ME XP or later If Enabled this device will be visible via UPnP...

Page 55: ... automatically added to the database and updated as required By default non Server versions of Windows act as DHCP Clients this setting is called Obtain an IP Address automatically The Wireless 3 in 1 Companion uses the Hardware Address to identify each PC not the name or IP address The Hardware Address can only change if you change the PC s network card or adapter This system means you do NOT nee...

Page 56: ...ddress If the PC is not available not connected or not powered On you will not be able to add it Buttons Add This will add the new PC to the list The PC will be sent a ping to determine its hardware address If the PC is not available not con nected or not powered On you will not be able to add it Delete Delete the selected PC from the list This should be done in 2 situa tions The PC has been remov...

Page 57: ...e type indicates whether the PC is connected to the LAN Edit Use this to change the data for the selected PC in the list The data for the selected PC will then be shown in the Properties area where it may be edited Click Update to save any changes Delete Use this to Delete the selected PC from the list This should be done in 2 situations The PC has been removed from your LAN The entry is incorrect...

Page 58: ...t the appropriate option Automatic discovery Select this to have the Wireless 3 in 1 Companion contact the PC and find its MAC address This is only possible if the PC is connected to the LAN and powered On MAC address is Enter the MAC address on the PC The MAC address is also called the Hardware Address Physical Ad dress or Network Adapter Address The Wireless 3 in 1 Companion uses this to provide...

Page 59: ... a DoS attack Threshold This setting affects the number of half open connections allowed A half open connection arises when a remote client contacts the Server with a connection request but then does not reply to the Server s response While the optimum number of half open connections allowed the Threshold depends on many factors the most important factor is the available bandwidth of your Internet...

Page 60: ...hecked IPSec connections are blocked Allow PPTP PPTP Point to Point Tunneling Protocol is widely used by VPN Virtual Private Networking programs If checked PPTP connections from the Wireless LAN are al lowed If not checked PPTP connections are blocked Allow L2TP L2TP is a protocol developed by Cisco for VPNs Virtual Private Networks If checked L2TP connections from the Wireless LAN are al lowed If...

Page 61: ...lish a Wired or Wireless connection to the 3 in 1 Wired connect a standard LAN cable from your PC s 10 100BaseT Ethernet port to the Ethernet port on the Wireless 3 in 1 Companion Wireless select the wireless network with the SSID default 4 Start your Web browser 5 In the Location or Address bar enter the following config ap Note This will work only while in Config mode 6 If the admin password has...

Page 62: ...defined by the currently enabled profile is not available then no wireless connection will be made Client Mode Setup Screen Figure 28 Client Mode Setup Screen Data Client Mode Setup Screen Wireless Profiles All available profiles are listed For each profile the following data is displayed If a is displayed before the name of the profile this indicates the profile is the current profile it is enabl...

Page 63: ...on on the Client Mode Setup screen is clicked Figure 29 Wireless Client Profile Data Wireless Client Profile General Profile Name Enter a suitable name for this profile Each profile must have a unique name Network Type Select the desired option Auto this device will attempt to join a Wireless network with the same SSID regardless of whether the network is using Infra structure mode or Ad hoc mode ...

Page 64: ... joining For Ad hoc mode you can set the Channel to use But to join an existing Wireless network this station must adopt the Channel al ready in use so this setting is only meaningful when creating a new Wireless network Security Security Select the desired option and then enter the settings for the selected method Disabled No security is used Data is not encrypted before transmission WEP The 802 ...

Page 65: ... for an Access Point to have more than one 1 key but only one can be the default key This index must be set to match the default key index on the Access Point Normally this is one 1 Passphrase Use this to generate a Hex key from an ASCII string Enter a word or group of printable ASCII characters in the Passphrase box and click the Generate button to generate the WEP Key WPA PSK PSK Enter the PSK P...

Page 66: ...our PC you need to select the SSID Wireless LAN for the new mode in order to re establish a Wireless con nection to the Wireless 3 in 1 Companion Using AP Mode 1 Use a standard LAN cable to connect the Ethernet port on the Wireless 3 in 1 Companion to the desired LAN 2 Use the mode selector switch on the side on the Wireless 3 in 1 Companion to select AP mode 3 Wait for the restart to be completed...

Page 67: ...nterface to match the settings of the Wire less 3 in 1 Companion s AP Router mode You can check the status of your PC s wireless interface to see that your PC has ob tained an IP address If it has then the Wireless connection to the Wireless 3 in 1 Companion is working correctly 5 You should now be able to access the LAN or WAN If you can t you can connect to the Wireless 3 in 1 Companion while st...

Page 68: ...ettings as required Check with the LAN administrator if necessary to determine the correct settings If the LAN WAN is using the same IP address range as the Wireless LAN you need to change the Wireless LAN AP Router IP address to use a different address range If the connection is working but some applications do not function correctly you may need to change some Advanced settings See Chapter 5 for...

Page 69: ...Wait for the restart to be completed and the Wireless LED to come On 4 The Wireless 3 in 1 Companion will then connect if possible to the Wireless LAN specified by the current Client Profile You cannot connect to the Wireless 3 in 1 Companion while in Client Mode You must specify the desired Wireless LAN using Config mode In Client Mode the Wireless 3 in 1 Companion is transparent it does not have...

Page 70: ...ss on the Ethernet port 5 Start your Web browser 6 Enter the Address as HTTP 192 168 0 1 Wireless Access AP or AP Router Mode Problem 1 My PC can t locate the Wireless Access Point Solution 1 Check the Broadcast SSID setting Has it been disabled If it has the AP will not be listed in Available Wireless Networks and you will have to configure your PC manually If using manual configuration en sure t...

Page 71: ...highest possible speed depending on the distance and the environment To obtain the highest possible connec tion speed you can experiment with the following Wireless 3 in 1 Companion location Try adjusting the location and orientation of the Wireless 3 in 1 Com panion Wireless Channel If interference is the problem changing to another channel may show a marked improvement Radio Interference Other d...

Page 72: ...it and check its settings If you can t connect to it check the LAN and power connections If the Wireless 3 in 1 Companion is configured correctly check your Internet connection DSL Cable modem etc to see that it is working correctly Problem 2 Some applications do not run properly when using the Wireless 3 in 1 Companion Solution 2 The Wireless 3 in 1 Companion processes the data passing through it...

Page 73: ...e only with Wireless Stations which are set to Infrastructure mode BSS ESS BSS A group of Wireless Stations and a single Access Point all using the same ID SSID form a Basic Service Set BSS Using the same SSID is essential Devices with different SSIDs are unable to communicate with each other ESS A group of Wireless Stations and multiple Access Points all using the same ID ESSID form an Extended S...

Page 74: ... any data which is transmitted by your Wireless Stations But if the data is encrypted then it is meaningless unless the receiver can decrypt it If WEP is used the Wireless Stations and the Access Point must have the same settings for each of the following WEP Off 64 Bit 128 Bit Key For 64 Bit encryption the Key value must match For 128 Bit encryption the Key value must match WEP Authentication Ope...

Page 75: ...EDs 3 Power Adapter 5 V DC External Wireless Interface Standards IEEE802 11g WLAN JEIDA 4 2 roaming support Frequency 2 4 to 2 4835GHz Industrial Scientific Medical Band Channels Maximum 14 Channels depending on regulatory authorities Modulation DSSS BPSK QPSK CCK OFDM CCK Data Rate Up to 54 Mbps Coverage Area Indoors 10m 54Mbps 80m 6Mbps or lower Outdoors 30m 54Mbps 200m 6Mbps or lower Security W...

Page 76: ...s with the 99 5 EEC directives including the following safety and EMC standards EN300328 2 EN301489 1 17 EN60950 CE Marking Warning This is a Class B product In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures 72 ...

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