IP806GA/GB Wireless ADSL Router 802.11g/802.
DECLARATION OF CON”FORMITY 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 other antenna or transmitter. Responsible Party Name: Address: SerComm Corporation 46480 Woodview Common Fremont, CA 94539,U.S.
Regulatory Approvals FCC Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
Table of Contents CHAPTER 1 INTRODUCTION ............................................................................................. 1 Wireless ADSL Router Features...................................................................................... 1 Package Contents .............................................................................................................. 3 Physical Details...............................................................................................................
APPENDIX A TROUBLESHOOTING ................................................................................ 65 Overview .......................................................................................................................... 65 General Problems ............................................................................................................ 65 Internet Access.................................................................................................................
Chapter 1 Introduction 1 This Chapter provides an overview of the Wireless ADSL Router's features and capabilities. Congratulations on the purchase of your new Wireless ADSL Router. The Wireless ADSL Router is a multi-function device providing the following services: • • • • ADSL Modem. Shared Broadband Internet Access for all LAN users. Wireless Access Point for 802.11b and 802.11g Wireless Stations. 4-Port Switching Hub for 10BaseT or 100BaseT connections.
Wireless ADSL Router User Guide • Auto-detection of Internet Connection Method. The Wireless ADSL Router can test your ADSL and Internet connection to determine the connection method used by your ISP. • Fixed or Dynamic IP Address. On the Internet (WAN port) connection, the Wireless ADSL Router supports both Dynamic IP Address (IP Address is allocated on connection) and Fixed IP Address. Advanced Internet Functions • Application Level Gateways (ALGs).
Introduction Configuration & Management • Easy Setup. Use your WEB browser from anywhere on the LAN or WLAN for configuration. • Configuration File Upload/Download. Save (download) the configuration data from the Wireless ADSL Router to your PC, and restore (upload) a previously-saved configuration file to the Wireless ADSL Router. • Remote Management. The Wireless ADSL Router can be managed from any PC on your LAN.
Wireless ADSL Router User Guide Physical Details Front-mounted LEDs Figure 2: Front Panel Power LED On - Power on. Off - No power. Status (Red) LED On - Error condition. Off - Normal operation. Blinking - This LED blinks during start up, and during a Firmware Upgrade. LAN For each port, there are 2 LEDs, to indicate the connection speed (10BaseT or 100BaseT) of each port. If neither LED is on, there is no active connection on the corresponding LAN port. WLAN LED On - Idle.
Introduction Rear Panel Figure 3: Rear Panel Power port Connect the supplied power adapter here. 10/100BaseT LAN connections Use standard LAN cables (RJ45 connectors) to connect your PCs to these ports. Note: Any LAN port on the Wireless ADSL Router will automatically function as an "Uplink" port when required. Just connect any port to a normal port on the other hub, using a standard LAN cable. Reset Button This button has two (2) functions: • Reboot.
Chapter 2 Installation This Chapter covers the physical installation of the Wireless ADSL Router. Requirements • Network cables. Use standard 10/100BaseT network (UTP) cables with RJ45 connectors. • TCP/IP protocol must be installed on all PCs. • For Internet Access, an Internet Access account with an ISP, and a DSL connection. • To use the Wireless Access Point, all Wireless devices must be compliant with the IEEE 802.11g or IEEE 802.11b specifications.
Installation 2. Connect LAN Cables Use standard LAN cables to connect PCs to the Switching Hub ports on the Wireless ADSL Router. Both 10BaseT and 100BaseT connections can be used simultaneously. If required, connect any port to a normal port on another Hub, using a standard LAN cable. Any LAN port on the Wireless ADSL Router will automatically function as an "Uplink" port when required. 3. Connect ADSL Cable Connect your ADSL line to the WAN port on the Wireless ADSL Router. 4.
3 Chapter 3 Setup This Chapter provides Setup details of the Wireless ADSL Router. Overview This chapter describes the setup procedure for: • Internet Access • LAN configuration • Wireless setup • Assigning a Password to protect the configuration data. PCs on your local LAN may also require configuration. For details, see Chapter 4 - PC Configuration. Other configuration may also be required, depending on which features and functions of the Wireless ADSL Router you wish to use.
Setup Configuration Program The Wireless ADSL Router contains an HTTP server. This enables you to connect to it, and configure it, using your Web Browser. Your Browser must support JavaScript. The configuration program has been tested on the following browsers: • Netscape V4.08 or later • Netscape 7 • Internet Explorer V5.01 or later Preparation Before attempting to configure the Wireless ADSL Router, please ensure that: • Your PC can establish a physical connection to the Wireless ADSL Router.
Wireless ADSL Router User Guide If you can't connect If the Wireless ADSL Router does not respond, check the following: • The Wireless ADSL Router is properly installed, LAN connection is OK, and it is powered ON. You can test the connection by using the "Ping" command: • Open the MS-DOS window or command prompt window. • Enter the command: ping 192.168.0.
Setup Setup Wizard The first time you connect to the Wireless ADSL Router, the Setup Wizard will run automatically. (The Setup Wizard will also run if the Wireless ADSL Router's default settings are restored.) 1. Step through the Wizard until finished. • 2. 3. You need the data supplied by your ISP. Most connection methods require some data input. • The common connection types are explained in the tables below.
Wireless ADSL Router User Guide Home Screen After finishing the Setup Wizard, you will see the Home screen. When you connect in future, you will see this screen when you connect. An example screen is shown below. Figure 5: Home Screen Main Menu The main menu, on the left, contains links to the most-commonly used screen. To see the links to the other available screens, click "Advanced" or "Administration".
Setup LAN Screen Use the LAN link on the main menu to reach the LAN screen An example screen is shown below. Figure 6: LAN Screen Data - LAN Screen TCP/IP IP Address IP address for the Wireless ADSL Router, as seen from the local LAN. Use the default value unless the address is already in use or your LAN is using a different IP address range. In the latter case, enter an unused IP Address from within the range used by your LAN. Subnet Mask The default value 255.255.255.
Wireless ADSL Router User Guide • The DHCP Server provides the Gateway and DNS addresses to the client, as well as allocating an IP Address. • The Wireless ADSL Router can act as a DHCP server. • Windows 95/98/ME and other non-Server versions of Windows will act as a DHCP client. This is the default Windows setting for the TCP/IP network protocol. However, Windows uses the term Obtain an IP Address automatically instead of "DHCP Client".
Wireless ADSL Router User Guide WEP Screen This screen is accessed by clicking the "Configure WEP" button on the Wireless screen. Figure 8: WEP Screen Data - WEP Screen WEP Data Encryption WEP Data Encryption Select the option to match other Wireless Stations: • Disabled - data is NOT encrypted before being transmitted. • 64 Bit - data is encrypted, using the default key, before being transmitted. You must enter at least the default key.
Setup Password Screen The password screen allows you to assign a password to the Wireless ADSL Router. Figure 9: Password Screen Once you have assigned a password to the Wireless ADSL Router (on the Password screen above) you will be prompted for the password when you connect, as shown below. (If no password has been set, this dialog will not appear.) Figure 10: Password Dialog • Leave the "User Name" blank. • Enter the password for the Wireless ADSL Router, as set on the Password screen above.
Chapter 4 PC Configuration 4 This Chapter details the PC Configuration required on the local ("Internal") LAN. Overview For each PC, the following may need to be configured: • TCP/IP network settings • Internet Access configuration • Wireless configuration Windows Clients This section describes how to configure Windows clients for Internet access via the Wireless ADSL Router. The first step is to check the PC's TCP/IP settings.
PC Configuration Checking TCP/IP Settings - Windows 9x/ME: 1. Select Control Panel - Network. You should see a screen like the following: Figure 11: Network Configuration 2. 3. Select the TCP/IP protocol for your network card. Click on the Properties button. You should then see a screen like the following. Figure 12: IP Address (Win 95) Ensure your TCP/IP settings are correct, as follows: Using DHCP To use DHCP, select the radio button Obtain an IP Address automatically.
Wireless ADSL Router User Guide • On the Gateway tab, enter the Wireless ADSL Router's IP address in the New Gateway field and click Add, as shown below. Your LAN administrator can advise you of the IP Address they assigned to the Wireless ADSL Router. Figure 13: Gateway Tab (Win 95/98) • On the DNS Configuration tab, ensure Enable DNS is selected. If the DNS Server Search Order list is empty, enter the DNS address provided by your ISP in the fields beside the Add button, then click Add.
PC Configuration Checking TCP/IP Settings - Windows NT4.0 1. Select Control Panel - Network, and, on the Protocols tab, select the TCP/IP protocol, as shown below. Figure 15: Windows NT4.0 - TCP/IP 2. Click the Properties button to see a screen like the one below.
Wireless ADSL Router User Guide Figure 16: Windows NT4.0 - IP Address 3. 4. Select the network card for your LAN. Select the appropriate radio button - Obtain an IP address from a DHCP Server or Specify an IP Address, as explained below. Obtain an IP address from a DHCP Server This is the default Windows setting. Using this is recommended. By default, the Wireless ADSL Router will act as a DHCP Server. Restart your PC to ensure it obtains an IP Address from the Wireless ADSL Router.
PC Configuration Figure 17 - Windows NT4.0 - Add Gateway 2. The DNS should be set to the address provided by your ISP, as follows: • Click the DNS tab. • On the DNS screen, shown below, click the Add button (under DNS Service Search Order), and enter the DNS provided by your ISP.
Wireless ADSL Router User Guide Figure 18: Windows NT4.
PC Configuration Checking TCP/IP Settings - Windows 2000: 1. 2. Select Control Panel - Network and Dial-up Connection. Right - click the Local Area Connection icon and select Properties. You should see a screen like the following: Figure 19: Network Configuration (Win 2000) 3. 4. Select the TCP/IP protocol for your network card. Click on the Properties button. You should then see a screen like the following.
Wireless ADSL Router User Guide Figure 20: TCP/IP Properties (Win 2000) 5. Ensure your TCP/IP settings are correct, as described below. Using DHCP To use DHCP, select the radio button Obtain an IP Address automatically. This is the default Windows setting. Using this is recommended. By default, the Wireless ADSL Router will act as a DHCP Server. Restart your PC to ensure it obtains an IP Address from the Wireless ADSL Router.
PC Configuration Checking TCP/IP Settings - Windows XP 1. 2. Select Control Panel - Network Connection. Right click the Local Area Connection and choose Properties. You should see a screen like the following: Figure 21: Network Configuration (Windows XP) 3. 4. Select the TCP/IP protocol for your network card. Click on the Properties button. You should then see a screen like the following.
Wireless ADSL Router User Guide Figure 22: TCP/IP Properties (Windows XP) 5. Ensure your TCP/IP settings are correct. Using DHCP To use DHCP, select the radio button Obtain an IP Address automatically. This is the default Windows setting. Using this is recommended. By default, the Wireless ADSL Router will act as a DHCP Server. Restart your PC to ensure it obtains an IP Address from the Wireless ADSL Router.
PC Configuration Internet Access To configure your PCs to use the Wireless ADSL Router for Internet access: • Ensure that the DSL modem, Cable modem, or other permanent connection is functional. • Use the following procedure to configure your Browser to access the Internet via the LAN, rather than by a Dial-up connection. For Windows 9x/ME/2000 1. 2. 3. 4. 5. 6. 7. Select Start Menu - Settings - Control Panel - Internet Options. Select the Connection tab, and click the Setup button.
Wireless ADSL Router User Guide Macintosh Clients From your Macintosh, you can access the Internet via the Wireless ADSL Router. The procedure is as follows. 1. Open the TCP/IP Control Panel. 2. Select Ethernet from the Connect via pop-up menu. 3. Select Using DHCP Server from the Configure pop-up menu. The DHCP Client ID field can be left blank. 4. Close the TCP/IP panel, saving your settings.
PC Configuration Wireless Station Configuration This section applies to all Wireless stations wishing to use the Wireless ADSL Router's Access Point, regardless of the operating system which is used on the client. To use the Wireless Access Point in the Wireless ADSL Router, each Wireless Station must have compatible settings, as follows: Mode The mode must be set to Infrastructure (rather than Ad-hoc) Access points only operate in to Infrastructure mode.
Chapter 5 Operation and Status 5 This Chapter details the operation of the Wireless ADSL Router and the status screens. Operation Once both the Wireless ADSL Router and the PCs are configured, operation is automatic. However, there are some situations where additional Internet configuration may be required. Refer to Chapter 6 - Advanced Features for further details. Status Screen Use the Status link on the main menu to view this screen.
Operation and Status Data - Status Screen Internet Modem Status This indicates the status of the ADSL modem component. DownStream Connection Speed If connected, displays the speed for the DownStream (download) ADSL Connection. UpStream Connection Method If connected, displays the speed for the UpStream (upload) ADSL Connection. Connection Method This indicates the current connection method, as set in the Setup Wizard.
Wireless ADSL Router User Guide "hostname" provided to ISPs who request this information. Firmware Version The version of the current firmware installed. Buttons Connection Details Click this button to open a sub-window and view a detailed description of the current connection. Depending on the type of connection, a "log" may also be available. Attached Devices This will open a sub-window, showing all LAN and Wireless devices currently on the network.
Operation and Status Disconnect If connected to your ISP, hang up the connection. Refresh Update the data on screen. Close Close this window. Connection Details - Dynamic IP Address If your access method is "Direct" (no login), with a Dynamic IP address, a screen like the following example will be displayed when the "Connection Details" button is clicked.
Wireless ADSL Router User Guide Renew If the ISP's DHCP Server has NOT allocated an IP Address for the Wireless ADSL Router, clicking the "Renew" button will attempt to re-establish the connection and obtain an IP Address from the ISP's DHCP Server. Refresh Update the data shown on screen. Close Close this window.
Operation and Status Connection Details - Fixed IP Address If your access method is "Direct" (no login), with a fixed IP address, a screen like the following example will be displayed when the "Connection Details" button is clicked. Figure 26: Connection Details - Fixed/Dynamic IP Address Data - Fixed IP address Screen Internet IP Address The IP Address of this device, as seen by Internet users. This address is allocated by your ISP (Internet Service Provider).
Chapter 6 Advanced Features 6 This Chapter explains when and how to use the Wireless ADSL Router's "Advanced" Features. Overview The following advanced features are provided: • Dynamic DNS • Firewall Rules and Services • Scheduling • URL filter • Virtual Servers Dynamic DNS (Domain Name Server) This free service is very useful when combined with the Virtual Server feature. It allows Internet users to connect to your Virtual Servers using a URL, rather than an IP Address.
Advanced Features Dynamic DNS Screen Select Advanced on the main menu, then Dynamic DNS, to see a screen like the following: Figure 27: DDNS Screen Data - Dynamic DNS Screen DDNS Service Use a Dynamic DNS Service Use this to enable or disable the DDNS feature as required. DDNS Data Service Provider Select the desired DDNS Service provider. Host Name Enter the domain name allocated to you by the DDNS Service. If you have more than one name, enter the name you wish to use.
Wireless ADSL Router User Guide Firewall Rules The Firewall Rules screen allows you to define "Firewall Rules" which can allow or prevent certain traffic. By default: • All Outgoing traffic is permitted. • All Incoming traffic is denied. "Traffic" means incoming connection attempts, not packets. Because of this default behavior, any Outgoing rules will generally Block traffic, and Incoming rules will generally Allow traffic. Firewall Rules Screen An example screen is shown below.
Advanced Features logged. Buttons Use the "Add" button to create a new rule. The other buttons - Edit, Move, or Delete - require that a rule be selected first. Use the radio buttons in the left column to select the desired rule. Outgoing Rules # For the default rule, this will display "Default". For other rules, this will display a radio button which allows you to select the rule. Enable Indicates whether or not the rule is currently enabled. Service Name The Service covered by this rule.
Wireless ADSL Router User Guide Incoming Rules This screen is displayed when the "Add" on "Edit" button for Incoming Rules is clicked. Figure 29: Inbound Services Screen Data – Incoming Rules Screen Inbound Services Service Select the desired Service. This determines which packets are covered by this rule. If necessary, you can define a new Service on the "Services" screen, by defining the protocols and port numbers used by the Service.
Advanced Features Log • Address range - If this option is selected, you must enter the "Start" and "Finish" fields. • Single address - Enter the required address in the "Start" fields. This determines whether packets covered by this rule are logged. Select the desired action. • Always - always log traffic considered by this rule, whether it matches or not. (This is useful when debugging your rules.) • Never - never log traffic considered by this rule, whether it matches or not.
Wireless ADSL Router User Guide • ALLOW by schedule, otherwise Block Note: • Any outbound traffic which is not blocked by rules you create will be allowed by the Default rule. • ALLOW rules are only useful if the traffic is already covered by a BLOCK rule. (That is, you wish to allow a subset of traffic which is currently blocked by another rule.) • To define the Schedule used in these selections, use the "Schedule" screen.
Advanced Features Services This screen is used to modify the list of Services which are available when creating Firewall Rules. Figure 31: Firewall Services Data – Services Services Services List This lists all defined Services. Add Use this to open a sub-screen where you can add a new service. Edit To modify a service, select it, and then click this button. Delete Pre-defined Services can not be deleted, but you can use this button to delete any services you have defined.
Wireless ADSL Router User Guide Data – Add/Edit Service Services Name If editing, this shows the current name of the Service. If adding a new service, this will be blank, and you should enter a suitable name. Type Select the protocol used by the Service. Start Port Enter the beginning of the port range used by the Service. Finish Port Enter the end of the port range used by the Service.
Advanced Features Schedule This Schedule can be used for the Firewall Rules and the URL filter. Figure 33: Schedule Screen Data - Schedule Screen Schedule Sunday, Monday… Use these checkboxes to select the desired days. Start Time Enter the start using a 24 hr clock. Finish Time Enter the finish time using a 24 hr clock. Local Time Time Zone In order to display your local time correctly, you must select your "Time Zone" from the list.
Wireless ADSL Router User Guide URL Filter If you want to limit access to certain sites on the Internet, you can use this feature. The URL filter will check each Web site access. If the address, part of the address, is included in the block site list, access will be denied. Figure 34: URL Filter Screen Data - URL Filter Screen Blocking Blocking Select the desired option: • Never - disable this feature. • By Schedule - block according to the settings on the Schedule page.
Advanced Features Trusted PC Allow Trusted PC Enable this to allow one computer to have Unrestricted Access to the Internet. For this PC, any restrictions set by the blocking above will be ignored. Trusted IP Address Type the IP address of the computer in the fields provided. Virtual Servers This feature, sometimes called Port Forwarding, allows you to make Servers on your LAN accessible to Internet users.
Wireless ADSL Router User Guide This address should be static, rather than dynamic, to make it easier for Internet users to connect to your Servers. However, you can use the DDNS (Dynamic DNS) feature to allow users to connect to your Virtual Servers using a URL, instead of an IP Address. Virtual Servers Screen • The "Virtual Servers" feature allows Internet Users to access PCs on your LAN. • The PCs must be running the appropriate Server Software.
Advanced Features Connecting to the Virtual Servers Once configured, anyone on the Internet can connect to your Virtual Servers. They must use the Internet IP Address (the IP Address allocated to you by your ISP). e.g. http://203.70.212.52 ftp://203.70.212.52 It is more convenient if you are using a Fixed IP Address from your ISP, rather than Dynamic.
Chapter 7 Advanced Adm inistration 7 This Chapter explains the settings available via the "Administration" section of the menu. Overview Normally, it is not necessary to use these screens, or change any settings. These screens and settings are provided to deal with non-standard situations, or to provide additional options for advanced users. The available settings and features are: Config File Backup or restore the configuration file for the Wireless ADSL Router.
Advanced Administration Config File This feature allows you to download the current settings from the Wireless ADSL Router, and save them to a file on your PC. You can restore a previously-downloaded configuration file to the Wireless ADSL Router, by uploading it to the Wireless ADSL Router. This screen also allows you to set the Wireless ADSL Router back to its factory default configuration. Any existing settings will be deleted. An example Config File screen is shown below.
Wireless ADSL Router User Guide Logs The Logs record various types of activity on the Wireless ADSL Router. This data is useful for troubleshooting, but enabling all logs will generate a large amount of data and adversely affect performance. Since only a limited amount of log data can be stored in the Wireless ADSL Router, log data can also be E-mailed to your PC. Use the E-mail screen to configure this feature.
Advanced Administration Logs Include (Checkboxes) Use these checkboxes to determine which events are included in the log. Checking all options will increase the size of the log, so it is good practice to disable any events which are not really required. • Attempted access to blocked sites - If checked, attempted Internet accesses which were blocked are logged.
Wireless ADSL Router User Guide Network Diagnostics This screen allows you to perform a "Ping" or a "DNS lookup". These activities can be useful in solving network problems. An example Network Diagnostics screen is shown below. Figure 39: Network Diagnostics Screen Data - Network Diagnostics Screen Ping Ping this IP Address Enter the IP address you wish to ping. The IP address can be on your LAN, or on the Internet.
Advanced Administration E-mail This screen allows you to E-mail Logs and Alerts. A sample screen is shown below. Figure 40: E-mail Screen Data – E-mail Screen E-Mail Notification Send Logs & Alerts via E-mail Check this box to enable this feature. If enabled, the E-mail address information (below) must be provided. Send to this Email address Enter the E-mail address the Log is to be sent to. The E-mail will also show this address as the Sender's address.
Wireless ADSL Router User Guide E-mail Logs Send Logs Select the desired option for sending the log by E-mail. • Never (default) - This feature is disabled; Logs are not sent. • When log is full - The time is not fixed. The log will be sent when the log is full, which will depend on the volume of traffic. • Hourly, Daily, Weekly... - The log is sent on the interval specified. • If "Daily" is selected, the log is sent at the time specified.
Advanced Administration Remote Admin If enabled, this feature allows you to manage the Wireless ADSL Router via the Internet. Figure 41: Remote Administration Screen Data - Remote Administration Screen Remote Administration Enable Remote Management Check to allow adminstration/management via the Internet. (To connect, see below). If Disabled, this device will ignore Administration connection attempts from the Internet.
Wireless ADSL Router User Guide Access Permission Allow Remote Access Select the desired option. • Everyone - allow access by everyone on the Internet. • Only This Computer - allow access by only one IP address. Enter the desired IP address. • IP Address Range - allow access from a range of IP addresses on the Internet. Enter a beginning and ending IP address to define the allowed range. For security, you should restrict access to as few external IP addresses as practical.
Advanced Administration Routing Overview • If you don't have other Routers or Gateways on your LAN, you can ignore the "Routing" page completely. • If the Wireless ADSL Router is only acting as a Gateway for the local LAN segment, ignore the "Routing" page even if your LAN has other Routers. • If your LAN has a standard Router (e.g.
Wireless ADSL Router User Guide Figure 42: Routing Screen Data - Routing Screen RIP RIP Direction Select the desired RIP Direction. RIP Version Choose the RIP Version for the Server. Static Routing Static Routing Table Entries This list shows all entries in the Routing Table. • This area shows details of the selected item in the list. • Change any the properties as required, then click the "Edit" button to save the changes to the selected entry.
Advanced Administration Local Router The local router is the Router installed on the same LAN segment as the Wireless ADSL Router. This router requires that the Default Route is the Wireless ADSL Router itself. Typically, routers have a special entry for the Default Route. It should be configured as follows. Destination IP Address Normally 0.0.0.0, but check your router documentation. Network Mask Normally 0.0.0.0, but check your router documentation.
Wireless ADSL Router User Guide Entry 2 (Segment 2) Destination IP Address 192.168.2.0 Network Mask 255.255.255.0 (Standard Class C) Gateway IP Address 192.168.0.100 Metric 3 For Router A's Default Route Destination IP Address 0.0.0.0 Network Mask 0.0.0.0 Gateway IP Address 192.168.0.1 (Wireless ADSL Router's IP Address) For Router B's Default Route Destination IP Address 0.0.0.0 Network Mask 0.0.0.0 Gateway IP Address 192.168.1.
Advanced Administration Router Upgrade The firmware (software) in the Wireless ADSL Router can be upgraded using your Web Browser. You must first download the upgrade file, then select Upgrade on the Administration menu. You will see a screen like the following. Figure 44: Router Upgrade Screen To perform the Firmware Upgrade: 1. 2. 3. Click the "Browse" button and navigate to the location of the upgrade file. Select the upgrade file. Its name will appear in the Upgrade File field.
Appendix A Troubleshooting A This Appendix covers the most likely problems and their solutions. Overview This chapter covers some common problems that may be encountered while using the Wireless ADSL Router and some possible solutions to them. If you follow the suggested steps and the Wireless ADSL Router still does not function properly, contact your dealer for further advice. General Problems Problem 1: Can't connect to the Wireless ADSL Router to configure it.
Appendix A - Troubleshooting Problem 2: Some applications do not run properly when using the Wireless ADSL Router. Solution 2: The Wireless ADSL Router processes the data passing through it, so it is not transparent. For incoming connections, you must use the Virtual Server or Firewall Rules to specify the PC which will receive the incoming traffic. You can also use the DMZ function. This should work with almost every application, but: • It is a security risk, since the firewall is disabled.
Wireless ADSL Router User Guide Your environment may tend to block transmission between the wireless stations. This will mean high access speed is only possible when close to the Wireless ADSL Router.
Appendix B About Wireless LANs B This Appendix provides some background information about using Wireless LANs (WLANs). Modes Wireless LANs can work in either of two (2) modes: • Ad-hoc • Infrastructure Ad-hoc Mode Ad-hoc mode does not require an Access Point or a wired (Ethernet) LAN. Wireless Stations (e.g. notebook PCs with wireless cards) communicate directly with each other. Infrastructure Mode In Infrastructure Mode, one or more Access Points are used to connect Wireless Stations (e.g.
Wireless ADSL Router User Guide Channels The Wireless Channel sets the radio frequency used for communication. • Access Points use a fixed Channel. You can select the Channel used. This allows you to choose a Channel which provides the least interference and best performance. In the USA and Canada, 11 channel are available. If using multiple Access Points, it is better if adjacent Access Points use different Channels to reduce interference.
Appendix C C Specifications Multi-Function Wireless ADSL Router Model Wireless ADSL Router Dimensions 189mm(W) * 122mm(D) * 27mm(H) Operating Temperature 0° C to 40° C Storage Temperature -10° C to 70° C Network Protocol: TCP/IP Network Interface: 4 * 10/100BaseT (RJ45) LAN connection 1 * RJ11 for ADSL LEDs 12 Power Adapter 15 V External Wireless Interface Standards IEEE802.11g WLAN, Frequency 2.4 to 2.
Wireless ADSL Router User Guide Regulatory Approvals FCC Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.