Table of Contents D-Link DSL-2650U User Manual i
Table of Contents Table of Contents PACKAGE CONTENTS .......................................................................................... 1 SYSTEM REQUIREMENTS ..................................................................................... 1 FEATURES .......................................................................................................... 2 HARDWARE OVERVIEW .................................................................................... 3 Connections ......................
Section 1 - Product Overview • • • • • • • Package Contents DSL-2650U Wireless G ADSL2+ Router Router Stand Power Adapter CD-ROM with User Manual One twisted-pair telephone cable used for ADSL connection One straight-through Ethernet cable One Quick Installation Guide Warning: You must install the DSL-2650U in a vertical position using the stand provided. Warning: The Router must be used with the power adapter included with the device.
Section 1 - Product Overview 11 • • • • • • • • • • • • • • Features PPP (Point-to-Point Protocol) Security – The DSL-2650U Wireless G ADSL2+ Router supports PAP (Password Authentication Protocol) and CHAP (Challenge Handshake Authentication Protocol) for PPP connections. The Router also supports MSCHAP. DHCP Support – Dynamic Host Configuration Protocol automatically and dynamically assigns all LAN IP settings to each host on your network.
Section 1 - Product Overview Hardware Overview Connections Antenna ADSL Port Use the ADSL cable to connect to the your telephone line (RJ-11 port) USB Port Plug this connector directly into the USB port on your network printer via a USB cable. Wireless On/Off Button Push in to enable the wireless function. Push again to disable the function. Ethernet Port Use the Ethernet port to connect the Router to a computer or an Ethernet LAN.
Section 1 - Product Overview Hardware Overview LEDs USB A steady green light indicates the USB device is connected. A blinking green light indicates activity on the USB. DSL A steady green light indicates a valid ADSL connection. A blinking green light indicates activity on the ADSL interface. LAN A solid green light indicates a valid link on startup. This light will blink when there is activity currently passing through the Ethernet port. WLAN A steady green light indicates a wireless connection.
Section 2 – Installation Installation This section will walk you through the installation process. Placement of the Router is very important. Do not place the Router in an enclosed area such as a closet, cabinet, or in the attic or garage. Before You Begin Please read and make sure you understand all the prerequisites for proper installation of your new Router. Have all the necessary information and equipment on hand before beginning the installation.
Section 2 – Installation Installation Notes In order to establish a connection to the Internet it will be necessary to provide information to the Router that will be stored in its memory. For some users, only their account information (Username and Password) is required. For others, various parameters that control and define the Internet connection will be required. You can print out the two pages below and use the tables to list this information.
Section 2 – Installation Additional Software It may be necessary to install software on your computer that enables the computer to access the Internet. Additional software must be installed if you are using the device a simple bridge. For a bridged connection, the information needed to make and maintain the Internet connection is stored on another computer or gateway device, not in the Router itself.
Section 2 – Installation Information you will need from your ADSL service provider Username This is the Username used to log on to your ADSL service provider’s network. Your ADSL service provider uses this to identify your account. Password This is the Password used, in conjunction with the Username above, to log on to your ADSL service provider’s network. This is used to verify the identity of your account.
Section 2 – Installation VCI Most users will not be required to change this setting. The Virtual Channel Identifier (VCI) used in conjunction with the VPI to identify the data path between your ADSL service provider’s network and your computer. If you are setting up the Router for multiple virtual connections, you will need to configure the VPI and VCI as instructed by your ADSL service provider for the additional connections.
Section 2 – Installation Information you will need about DSL-2650U Username This is the Username needed access the Router’s management interface. When you attempt to connect to the device through a web browser you will be prompted to enter this Username. The default Username for the Router is “admin.” The user cannot change this. Password This is the Password you will be prompted to enter when you access the Router’s management interface. The default Password is “admin.” The user may change this.
Section 2 – Installation Information you will need about your LAN or computer Ethernet NIC If your computer has an Ethernet NIC, you can connect the DSL-2650U to this Ethernet port using an Ethernet cable. You can also use the Ethernet ports on the DSL-2650U to connect to other computer or Ethernet devices. DHCP Client status Your DSL-2650U Wireless G ADSL2+ Router is configured, by default, to be a DHCP server.
Section 2 – Installation Device Installation The DSL-2650U connects three separate physical interfaces, a wireless LAN, an ADSL (WAN) and an Ethernet (LAN) interface. Place the Router in a location where it can be connected to the various devices as well as to a power source. The Router should not be located where it will be exposed to moisture or excessive heat. Make sure the cables and power cord are placed safely out of the way so they do not create a tripping hazard.
Section 2 – Installation Factory Reset Button The Router may be reset to the original factory default settings by using a ballpoint or paperclip to gently push down the reset button in the following sequence: 1. Ensure the Router is powered on. 2. Press and hold the reset button on the back of the device for approximately 3 to 5 seconds. 3. This process should take around 30~60 seconds.
Section 2 – Installation Computer to Router Connection You can connect the Router directly to a 10/100BASE-TX Ethernet adapter card (NIC) installed on a PC using the Ethernet cable provided.
Section 3 – Configuration Configuration This section will show you how to configure your new D-Link Router using the web-based configuration utility. Web-based Configuration Utility Connect to the Router To configure the WAN connection used by the Router it is first necessary to communicate with the Router through its management interface, which is HTML-based and can be accessed using a web browser.
Section 3 – Configuration Quick Setup This chapter is concerned with using your computer to configure the WAN connection. The following chapter describes the various windows used to configure and monitor the Router including how to change IP settings and DHCP server setup. QUICK SETUP Click the Quick Setup link on the left panel of the opening page to launch a series of setup windows. Tick the DSL Auto-connect check box and then click the Next button.
Section 3 – Configuration QUICK SETUP This window allows you to set up ATM PVC configuration. Enter a Port Identifier, Virtual Path Identifier, and Virtual Channel Identifier. The VPI and VCI values should be provided by your ISP. This window also allows you to enable QoS by ticking the Enable Quality of Service check box. Click the Next button to continue.
Section 3 – Configuration QUICK SETUP – CONNECTION TYPE This window allows you to select the appropriate connection type. The choices include PPP over ATM (PPPoA), PPP over Ethernet (PPPoE), MAC Encapsulation Routing (MER), IP over ATM (IPoA), and Bridging (default). This window also allows you to use the drop-down menu to select the desired Encapsulation Mode. Click the Next button to continue. QUICK SETUP – BRIDGING To enable bridging, tick the Enable Bridge Service check box and enter a Service Name.
Section 3 – Configuration QUICK SETUP – BRIDGING This window allows you to configure the Router IP address and subnet mask for your LAN. Once you have entered an IP address and subnet mask, click the Next button to continue. QUICK SETUP – BRIDGING This window allows you to configure Wireless settings of the Router. Tick Enable Wireless and enter SSID to enable Wireless LAN. Click the Next button to continue.
Section 3 – Configuration QUICK SETUP – BRIDGING This summary window allows you to confirm the bridging settings you have just made. Click the Save/Reboot button to save your new bridging settings and restart the Router.
Section 3 – Configuration QUICK SETUP – PPPoA Click the PPP over ATM (PPPoA) radio button on this window. This window also allows you to use the drop-down menu to select the desired Encapsulation Mode. Click the Next button to continue.
Section 3 – Configuration QUICK SETUP – PPPoA This window allows you to set the username and the password for your PPP connection. This information is obtained from your ISP. Additional settings on this window will also depend on your ISP. Click the Next button to continue. QUICK SETUP - PPPoA This window allows you to enable IGMP multicasting and WAN service. Most users will want to leave the MTU value at the default setting unless your ISP advises you to change it. Click the Next button to continue.
Section 3 – Configuration QUICK SETUP - PPPoA This window allows you to enter an IP address and subnet mask for the LAN interface. In addition, you can either enable or disable the DHCP server. To enable the DHCP server, enter a starting IP address, an ending IP address, and a subnet mask. You may also choose to change the default value of the leased time. Click the Next button to continue. QUICK SETUP - PPPoA This window allows you to configure Wireless settings of the Router.
Section 3 – Configuration QUICK SETUP – PPPoA This summary window allows you to confirm the settings you have just made. Click the Save/Reboot button to save your new PPP over ATM settings and restart the Router.
Section 3 – Configuration QUICK SETUP – PPPoE Click the PPP over Ethernet (PPPoE) radio button on this window. This window also allows you to use the drop-down menu to select the desired Encapsulation Mode. Click the Next button to continue.
Section 3 – Configuration QUICK SETUP – PPPoE This window allows you to set the username and the password for your PPP connection. This information is obtained from your ISP. Additional settings on this window will also depend on your ISP. Click the Next button to continue.
Section 3 – Configuration QUICK SETUP – PPPoE This window allows you to enable IGMP multicasting and WAN service. Most users will want to leave the MTU value at the default setting unless your ISP advises you to change it. Click the Next button to continue.
Section 3 – Configuration QUICK SETUP – PPPoE This window allows you to enter an IP address and subnet mask for the LAN interface. In addition, you can either enable or disable the DHCP server. To enable the DHCP server, enter a starting IP address, an ending IP address, and a subnet mask. You may also choose to change the default value of the leased time. Click the Next button to continue. QUICK SETUP - PPPoE This window allows you to configure Wireless settings of the Router.
Section 3 – Configuration QUICK SETUP – PPPoE This summary window allows you to confirm the settings you have just made. Click the Save/Reboot button to save your new PPP over Ethernet settings and restart the Router.
Section 3 – Configuration QUICK SETUP – MER Click the MAC Encapsulation Routing (MER) radio button on this window. This window also allows you to use the drop-down menu to select the desired Encapsulation Mode. Click the Next button to continue.
Section 3 – Configuration QUICK SETUP – MER This window allows you to configure the WAN IP settings. This information is obtained from your ISP. Click the Next button to continue.
Section 3 – Configuration QUICK SETUP – MER This window allows you to enable or disable Network Address Translation and a firewall for your Router. In addition, you can enable or disable IGMP multicasting and WAN service. Click the Next button to continue.
Section 3 – Configuration QUICK SETUP – MER This window allows you to enter an IP address and subnet mask for the LAN interface. In addition, you can either enable or disable the DHCP server. To enable the DHCP server, enter a starting IP address, an ending IP address, and a subnet mask. You may also choose to change the default value of the leased time. Click the Next button to continue. QUICK SETUP - MER This window allows you to configure Wireless settings of the Router.
Section 3 – Configuration QUICK SETUP – MER This summary window allows you to confirm the settings you have just made. Click the Save/Reboot button to save your new MAC Encapsulation Routing settings and restart the Router.
Section 3 – Configuration QUICK SETUP – IPoA Click the IP over ATM (IPoA) radio button on this window. This window also allows you to use the drop-down menu to select the desired Encapsulation Mode. Click the Next button to continue. QUICK SETUP – IPoA This window allows you to configure the WAN IP settings. This information is obtained from your ISP. Click the Next button to continue.
Section 3 – Configuration QUICK SETUP – IPoA This window allows you to enable or disable Network Address Translation and a firewall for your Router. In addition, you can enable or disable IGMP multicasting and WAN service. Click the Next button to continue.
Section 3 – Configuration QUICK SETUP – IPoA This window allows you to enter an IP address and subnet mask for the LAN interface. In addition, you can either enable or disable the DHCP server. To enable the DHCP server, enter a starting IP address, an ending IP address, and a subnet mask. You may also choose to change the default value of the leased time. Click the Next button to continue. QUICK SETUP - IPoA This window allows you to configure Wireless settings of the Router.
Section 3 – Configuration QUICK SETUP – IPoA This summary window allows you to confirm the settings you have just made. Click the Save/Reboot button to save your new IP over ATM settings and restart the Router.
Section 3 – Configuration Device Info To access the Device Info window, click either the Device Info or Summary button in the Device Info directory.
Section 3 – Configuration Summary This window displays the current status of your DSL connection, including the software version, LAN IP address, and DNS server address.
Section 3 – Configuration WAN To access the WAN Info window, click the WAN button in the Device Info directory. This window displays the current status of your WAN connection. Statistics To access the Router’s first Statistics window, click the Statistics button in the Device Info directory. This window displays the Router’s LAN statistics. Click the Reset Statistics button to refresh these statistics.
Section 3 – Configuration This window displays the Router’s WAN statistics. Click the Reset Statistics button to refresh these statistics. This window displays the Router’s ATM statistics. Click the Reset button to refresh these statistics.
Section 3 – Configuration This window displays the Router’s ADSL statistics. Click the Reset Statistics button to refresh these statistics.
Section 3 – Configuration Route To access the Device Info – Route window, click the Route button in the Device Info directory. This read-only window displays routing info. ARP To access the Device Info – ARP window, click the ARP button in the Device Info directory. This read-only window displays Address Resolution Protocol info. DHCP To access the Device Info – DHCP Leases window, click the DHCP button in the Device Info directory. This read-only window displays DHCP lease info.
Section 3 – Configuration Advanced Setup This chapter include the more advanced features used for network management and security as well as administrative tools to manage the Router, view status and other information used to examine performance and for troubleshooting. WAN To access the Wide Area Network (WAN) Setup window, click the WAN button in the Advanced Setup directory. This window is used to configure the WAN interface. You can add, delete, and modify WAN interfaces on this window.
Section 3 – Configuration The ATM PVC Configuration window allows you to set up ATM PVC configuration. Enter a Port Identifier, Virtual Path Identifier, and Virtual Channel Identifier. The VPI and VCI values should be provided by your ISP. This window also allows you to enable QoS by ticking the Enable Quality of Service check box. Click the Next button to continue.
Section 3 – Configuration This window allows you to select the appropriate connection type. The choices include PPP over ATM (PPPoA), PPP over Ethernet (PPPoE), MAC Encapsulation Routing (MER), IP over ATM (IPoA), and Bridging (default). This window also allows you to use the drop-down menu to select the desired Encapsulation Mode. Click the Next button to continue.
Section 3 – Configuration LAN You can configure the LAN IP address to suit your preference. Many users will find it convenient to use the default settings together with DHCP service to manage the IP settings for their private network. The IP address of the Router is the base address used for DHCP. In order to use the Router for DHCP on your LAN, the IP address pool used for DHCP must be compatible with the IP address of the Router.
Section 3 – Configuration NAT To access the Network Address Translation (NAT) Setup window, click the NAT button in the Advanced Setup directory. The NAT button appears when configuring WAN interface in PPPoA, PPPoE, MER or IPoA. Virtual Servers This window is used to configure virtual server. You can add, delete, and modify virtual server on this window. If you are setting up the virtual server, click the Add button.
Section 3 – Configuration You can configure the service settings on this window by clicking the Select a Service radio button and then using the drop-down list to choose an existing service, or by clicking the Custom Server radio button and entering your own Application Rule in the field provided. Click Save/Apply when you are finished with the virtual server configuration.
Section 3 – Configuration Port Triggering Some applications require that the remote parties open specific ports in the Router’s firewall for access. Port Trigger dynamically opens the Open Ports in the firewall when an application on the LAN initiates a TCP/UDP connection to a remote party using Trigger Ports. The Router allows the remote party form the WAN side to establish new connections back to the application on the LAN side using the Open Ports.
Section 3 – Configuration You can configure the port settings on this window by clicking the Select an application radio button and then using the drop-down list to choose an existing application, or by clicking the Custom application radio button and entering your own Application Rule in the field provided. Click Save/Apply when you are finished with the port setting configuration. The new Application Rule will appear in the Port Triggering table.
Section 3 – Configuration DMZ Host Since some applications are not compatible with NAT, the Router supports use of a DMZ IP address for a single host on the LAN. This IP address is not protected by NAT and will therefore be visible to agents on the Internet with the right type of software. Keep in mind that any client PC in the DMZ will be exposed to various types of security risks.
Section 3 – Configuration Enter the information in the section. Explanations of parameters are described below. Click the Save/Apply button to add the entry in the Active Outbound IP Filtering table. Filters Parameter Filter Name Protocol Select IP Range by Source Port Destination Port Description Enter a name for the new filter. Select the transport protocol (Any, TCP/UDP, TCP, UDP or ICMP) that will be used for the filter rule. Select either IP address or Netmask to show different items.
Section 3 – Configuration IP Filtering – Incoming The Inbound Filter allows you to create a filter rule to allow incoming IP traffic by specifying a filter name and at least one condition on this window. All of the specified conditions in this filter rule must be satisfied for the rule to take effect. By default, all incoming IP traffic from the Internet is blocked when the firewall is enabled. If you are setting up the incoming IP filtering, click the Add button. Enter the information in the section.
Section 3 – Configuration Filters Parameter Filter Name Protocol Select IP Range by Source Port Destination Port Description Enter a name for the new filter. Select the transport protocol (Any, TCP/UDP, TCP, UDP or ICMP) that will be used for the filter rule. Select either IP address or Netmask to show different items. Source IP Address Enter the start and end IP address for the range of IP addresses which you are creating the filter rule.
Section 3 – Configuration Select a protocol (All, PPPoE, IPv4, IPv6, Apple Talk, IPX, NetBEUI or IGMP) in the Protocol Type list, type in a Destination MAC, a Source MAC or both in the entry fields. Select a direction (LAN=>WAN, WAN=>LAN, or LAN<=>WAN) in the Frame Direction list. Click the Save/Apply button to add the entry in the Active Bridge Filters table.
Section 3 – Configuration Quality of Service QoS or Quality of Service allows your Router to help prioritize the data packet flow in your Router and network. This is very important for time sensitive applications such as VoIP where it may help prevent dropped calls. Large amounts of non-critical data can be scaled so as not to affect these prioritized sensitive real-time programs. To access the QoS – Queue Management Configuration window, click the Quality of Service button in the Advanced Setup directory.
Section 3 – Configuration Queue Config Click the Add button to add a QoS Queue Configuration table entry. This window allows you to configure a QoS queue entry and assign it a specific network interface. Click the Save/Apply button to save and activate the filter.
Section 3 – Configuration QoS Classification Choose Add or Remove to configure network traffic classes. Use this window to create a traffic class rule to classify the upstream traffic, assign a queue that defines the precedence and the interface, and optionally overwrite the IP header DSCP byte. A rule consists of a class name and at least one condition. Please remember that all of the specified conditions on this window must be met for the rule to take effect.
Section 3 – Configuration Routing To access the Routing windows, click the Routing button in the Advanced Setup directory. Default Gateway If the Enable Automatic Assigned Default Gateway checkbox is ticked, the Router will accept the first default gateway assignment received from one of the enabled PPPoA, PPPoE, or MER/DHCP enabled PVC(s). If this checkbox is not ticked, enter the static default gateway and/or a WAN interface. Click the Save/Apply button when you are finished.
Section 3 – Configuration Enter the static routing information for an entry to the routing table. Click the Save/Apply button when you are finished. RIP The RIP button appears when configuring WAN interface in Advanced Setup -> WAN. The Router supports both RIP-1 and RIP-2 exchanges with other routers. Click the Enabled radio button in Global RIP Mode to active the function. You can also configure individual interface in the table below.
Section 3 – Configuration DNS To access the DNS windows, click the DNS button in the Advanced Setup directory. The NAT button appears when configuring WAN interface in PPPoA, PPPoE, MER or IPoA. DNS Server If you have not been given specific DNS server IP addresses or if the Router is not pre-configured with DNS server information, tick the Enable Automatic Assigned DNS checkbox. Auto discovery DNS instructs the Router to automatically obtain the DNS IP address from the ISP through DHCP.
Section 3 – Configuration Enter the required DDNS information, click the Save/Apply button to save the information. Note DDNS requires that an account be setup with one of the supported DDNS servers prior to engaging it on the Router. This function will not work without an accepted account with a DDNS server.
Section 3 – Configuration DSL To access the DSL Settings window, click the DSL Setup button in the Advanced Setup directory. This window allows you to select the desired modulation, phone line pair, and capability. Click the Save/Apply button when you are finished. Click the Advanced Settings button to select a DSL test mode.
Section 3 – Configuration Select the desired DSL test mode and then click the Apply button. Click the Tone Selection button to modify the upstream and downstream tones. Select the appropriate upstream and downstream tones for your ADSL connection. Click the Apply button to let your settings take effect.
Section 3 – Configuration Print Server To access the Print Server window, click the Print Server button in the Advanced Setup directory. Tick the Enable on-board print server check box to support the print server. Click the Save/Apply button to save the changes. Port Mapping To access the Port Mapping window, click the Port Mapping button in the Advanced Setup directory. Use this window to enable port mapping.
Section 3 – Configuration To create a new mapping group, enter Group Name, add interfaces to Grouped Interfaces. Click Save/Apply to save the changes.
Section 3 – Configuration PPTP To access the PPTP Setting window, click the PPTP button in the Advanced Setup directory. To set up Point-to-Point Tunnel Protocol, tick the Enable check box, enter the appropriate information in the fields offered, and then click the Save/Apply button when you are finished.
Section 3 – Configuration Samba Config To access the Samba Config window, click the Samba Config button in the Advanced Setup directory. To activate the Samba function, tick the Enable Samba check box, and enter the NetBios Name and Directory Name. Click the Save button to enable the function.
Section 3 – Configuration Wireless To access the Wireless window, click the Wireless button in the Advanced Setup directory. Basic This page is to configure basic settings of wireless LAN. Click Enable Wireless, enter a wireless network name (SSID) and select a country to active the wireless LAN. You can also hide the network (Hide Access Point), isolate users (Clients Isolation). Click Save/Apply to save the settings.
Section 3 – Configuration Security In order to protect the privacy, you can setup the wireless security. Available Network Authentication methods are Open, Shared, 802.1X, WPA, WPA-PSK, WPA2, WPA2-PSK, Mixed WPA2/WPA and Mixed WPA2/WPA-PSK. Click Save/Apply to save the settings. MAC Filter This page can help you to allow or deny certain MAC addresses to pass through or block out. Click Add to see the following page. Enter MAC Address and click Save/Apply to add the MAC address to MAC filter.
Section 3 – Configuration Wireless Bridge This page allows you to configure bridge features of the wireless LAN. Click Refresh to update the remote bridges. Click Save/Apply to save the settings. Advanced This page allows you to configure advanced wireless LAN interface. Configuring these settings may increase the performance of your Router but if you are not familiar with networking devices and protocols, this section should be left at its default settings. Click Save/Apply to save the settings.
Section 3 – Configuration Station Info This page shows the authenticated wireless stations and their status. Click Refresh to update the information. Diagnostics To access the Diagnostics window, click the Diagnostics button in the Diagnostics directory. This window is used to test connectivity of the Router.
Section 3 – Configuration Management The Management directory features an array of options designed to help you get the most out of your Router. Settings To access the Settings - Backup window, click the Settings button in the Management directory. Settings – Backup This window allows you to backup your DSL Router configurations. Click the Backup Settings button to save your Router configurations to a file on your computer. Settings – Backup Click Backup Settings to save a backup file on the PC.
Section 3 – Configuration Settings – Update Click Browse to select a file and click the Update Settings button to update the Router settings. Settings – Restore Default Click the Restore Default Settings button to reset your Router back to the factory default settings including IP settings (192.168.1.1) and Administrator password (admin).
Section 3 – Configuration System Log These windows allow you to view the System Log and configure the System Log options. To access the System Log window, click the System Log button in the Management directory. Click the View System Log button to view the System Log. Click the Configure System Log button to configure the System Log options. Click on the Refresh button to refresh the system log settings. System Log – Configuration The system log displays chronological event log data.
Section 3 – Configuration SNMP Agent To access the SNMP – Configuration window, click the SNMP Agent button in the Management directory. Simple Network Management Protocol allows a management application to retrieve statistics and status from the SNMP agent in the Router. When you are finished, click the Save/Apply button.
Section 3 – Configuration TR-069 Client To access the TR-069 Client window, click the TR-069 Client button in the Management directory. TR069 management allows the remote configuration to the Router. Click the Enable radio button in Inform and configure the TR069 management access information. Click the Apply button when you are satisfied that all the settings are configured correctly.
Section 3 – Configuration Internet Time To access the Time settings window, click the Internet Time button in the Management directory. This window allows you to set the Router’s time configuration. When you are finished, click the Save/Apply button.
Section 3 – Configuration Access Control To access the Access Control windows, click the Access Control button in the Management directory. Access Control – Services Enable or disable the desired LAN services. When you are finished, click the Save/Apply button. Access Control – IP Address This window allows you to enable or disable Access Control Mode. To add an IP address management station, click the Add button.
Section 3 – Configuration Enter the IP address of the management station permitted to access the local management services. When you are finished, click the Save/Apply button. Access Control – Passwords This window allows you to change the password on the Router. When you are finished, click the Save/Apply button.
Section 3 – Configuration Update Software To access the Tools - Update Software window, click the Update Software button in the Management directory. This window allows you to update the Router’s software. Save/Reboot To access this window, click the Save/Reboot button in the Management directory. To save your settings and reboot the system, click the Save/Reboot button.
Appendix A – Troubleshooting Troubleshooting This chapter provides solutions to problems that might occur during the installation and operation of the DSL-2650U. Read the following descriptions if you are having problems. (The examples below are illustrated in Windows® XP. If you have a different operating system, the screenshots on your computer will look similar to the following examples.) 1. How do I configure my DSL-2650U Router without the CD-ROM? • • • • Note: 2.
Appendix A – Troubleshooting • 4. Please ensure that the settings in the Web-based configuration manager, e.g. ISP username and password, are the same as the settings that have been provided by your ISP. Why can’t I get an Internet connection? For ADSL ISP users, please contact your ISP to make sure the service has been enabled/connected by your ISP and that your ISP username and password are correct. 5.
Appendix B - Networking Basics Networking Basics Check Your IP Address After you install your new D-Link adapter, by default, the TCP/IP settings should be set to obtain an IP address from a DHCP server (i.e. wireless router) automatically. To verify your IP address, please follow the steps below. Click on Start > Run. In the run box type cmd and click on the OK. At the prompt, type ipconfig and press Enter. This will display the IP address, subnet mask, and the default gateway of your adapter.
Appendix B - Networking Basics Statically Assign An IP Address If you are not using a DHCP capable gateway/router, or you need to assign a static IP address, please follow the steps below: Step 1 Windows® XP - Click on Start > Control Panel > Network Connections. Windows® 2000 - From the desktop, right-click on the My Network Places > Properties. Step 2 Right-click on the Local Area Connection which represents your D-Link network adapter and select Properties.
Appendix C – Technical Specification Technical Specifications ADSL Standards • • • • Data Transfer Rate • ANSI T1.413 Issue 2 ITU G.992.1 (G.dmt) Annex A ITU G.992.2 (G.lite) Annex A ITU G.994.1 (G.hs) • • ADSL2 Standards • • ITU G.992.3 (G.dmt.bis) Annex A/L/M Wireless Transfer Rates RE-ADSL2 (Reach Extended SDSL2) Standards • • • Annex L ADSL2+ Standards • ITU G.992.5 Annex A/M Protocols • • • • • • • • • • IEEE 802.
