Table of Content D-Link DSL-2740U User Manual 1
Table of Content Table of Contents PRODUCT OVERVIEW ............................................................................3 PACKAGE CONTENTS ........................................................................3 SYSTEM REQUIREMENTS..................................................................3 INTRODUCTION...................................................................................4 FEATURES ...........................................................................................
Section 1 - Product Overview Product Overview • • • • • • • Package Contents DSL-2740U Wireless ADSL Router 3 Detachable Antennas Power Adapter CD-ROM with Installation Wizard, User Manual, and Special Offers One twisted-pair telephone cable used for ADSL connection One straight-through Ethernet cable One Quick Installation Guide Note: Using a power supply with a different voltage rating than the one included with the DSL-2740U will cause damage and void the warranty for this product.
Section 1 - Product Overview 11 Introduction HIGH-SPEED ADSL2/2+ INTERNET CONNECTION Latest ADSL2/2+ standards provide Internet transmission of up to 24Mbps downstream, 1Mbps upstream. HIGH-PERFORMANCE WIRELESS Embedded 802.11n technology for high-speed wireless connection, complete compatibility with 802.11b/g wireless devices TOTAL SECURITY Firewall protection from Internet attacks, user access control, WPA/WPA2 wireless security.
Section 1 - Product Overview Features • Faster Wireless Networking - The DSL-2740U provides up to 270Mbps* wireless connection with other 802.11n wireless clients. This capability allows users to participate in real-time activities online, such as video streaming, online gaming, and real-time audio. • Compatible with 802.11b and 802.11g Devices - The DSL-2740U is still fully compatible with the IEEE 802.11b and g standards, so it can connect with existing 802.11b and g PCI, USB and Cardbus adapters.
Section 1 - Product Overview Hardware Overview Connections ADSL port Use the ADSL cable to connect to the your telephone line (RJ-11 port) Reset button To manually reset, depress button with the power on for between ten and fifteen seconds Antenna For wireless operation, mount the antenna on the threaded antenna post.
Section 1 - Product Overview Hardware Overview LEDs Power Steady green light indicates the unit is powered on. When the device is powered off this remains dark. WLAN Steady green light indicates a wireless connection. A blinking green light indicates activity on the WLAN interface LAN A solid green light indicates a valid link on startup. These lights blink when there is activity currently passing through the Ethernet port.
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 802.11 Wireless LAN Configuration All the 802.11 wireless LAN settings may be configured on a single page using the web-based manager. For basic wireless communication you need to decide what channel to use and what SSID to assign. These two settings must be the same for any wireless workstations or other wireless access point that communicate with the DSL-2740U through the wireless interface. Security for wireless communication can be accomplished in a number of ways.
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. It is commonly in the form user@isp.co.uk. 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 VPI Most users will not be required to change this setting. The Virtual Path Identifier (VPI) is used in conjunction with the Virtual Channel Identifier (VCI) 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-2740U 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-2740U to this Ethernet port using an Ethernet cable. You can also use the Ethernet ports on the DSL-2740U to connect to other computer or Ethernet devices. DHCP Client status Your DSL-2740U ADSL Router is configured, by default, to be a DHCP server.
Section 2 - Installation Wireless Installation Considerations DSL-2740U lets you access your network using a wireless connection from virtually anywhere within the operating range of your wireless network. Keep in mind, however, that the number, thickness and location of walls, ceilings, or other objects that the wireless signals must pass through, may limit the range. Typical ranges vary depending on the types of materials and background RF (radio frequency) noise in your home or business.
Section 2 - Installation Device Installation The DSL-2740U Wireless ADSL Router maintains three separate interfaces, an Ethernet LAN, a wireless LAN and an ADSL Internet (WAN) connection. Carefully consider the Router’s location suitable for connectivity for your Ethernet and wireless devices. You must have a functioning broadband connection via a bridge device such as a Cable or ADSL modem in order to use the Router’s WAN function.
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. Press and hold the reset button while the device is powered off. 2. Turn on the power. 3. Wait for 10~15 seconds and then release the reset button. Remember that this will wipe out any settings stored in flash memory including user account information and LAN IP settings.
Section 2 - Installation Hub or Switch to Router Connection Connect the Router to an uplink port (MDI-II) on an Ethernet hub or switch with a straight-through cable as shown in this diagram. If you wish to reserve the uplink port on the switch or hub for another device, connect to any on the other MDI-X ports (1x, 2x, etc.) with a crossed cable.
Section 3 - Configuration Configuration This section will show you how to configure your new D-Link wireless 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 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. WIZARD ADSL SETUP Click on the Setup Wizard button to launch the Setup Wizard. WELCOME TO D-LINK SETUP WIZARD There are six steps to configuring your router. Click on the Next to continue.
Section 3 - Configuration STEP 1: CHANGE YOUR DSL-2740U PASSWORD The default password is "admin", in order to secure your network, please modify the password. Note: Confirm Password must be same as "New Password". Of course, you can click on the Skip to ignore the step.
Section 3 - Configuration STEP 2: TIME Check the Enable NTP Server. Select specific time server to use from the NTP Server Used drop-down menu. Select your operating time zone from the Time Zone drop-down menu. Check the Enable Daylight Saving if needed and then select the proper Daylight Saving Offset drop-down menu. Configure the Daylight Saving Dates from start date to end. Click on the Save Settings button to apply your settings.
Section 3 - Configuration STEP 3: SELECT INTERNET CONNECTION TYPE Please select your Country and ISP, Protocol, Connection Type, the VPI and VCI information Will display Automatically. Of course, you can modify the information. If, you can not find the country and ISP in the list below; you can select "Others", and then input the "VPI" and "VCI” and Connection Type. The Auto PVC Scan feature will not work in all cases so please enter the VPI/VCI numbers if provided by the ISP.
Section 3 - Configuration STEP 3: Setup Wizard - For PPPoE/PPPoA connection STEP 3: Setup Wizard - For PPPoE/PPPoA connection Type in the Username and Password (and PPPoE Service Name, if required by your ISP). Click on the Next button to go to the next Setup Wizard window.
Section 3 - Configuration STEP 3: Setup Wizard Using the Setup Wizard - For Dynamic IP Address connection Please enter the appropriate information below as provided by your ISP. The Auto PVC Scan feature will not work in all cases so please enter the VPI/VCI numbers if provided by the ISP. Maybe, you have to input your PC MAC address if ISP requires, and you can click on the button to copy it. Click on the Next button to go to the next Setup Wizard window.
Section 3 - Configuration Using the Setup Wizard - For Static IP Address connection Please enter the appropriate information below as provided by your ISP. The Auto PVC Scan feature will not work in all cases so please enter the VPI/VCI numbers if provided by the ISP. Please input the correct IP address, Subnet Mask, Default Gateway and DNS information. Note: Should you select to leave default Gateway and DNS information blank, they should be automatically generated.
Section 3 - Configuration Click on the Next button to go to the next Setup Wizard window. STEP 4: Using the Setup Wizard - For Wireless LAN Settings Click the Enable Wireless box to allow the router to operate in the wireless environment. The SSID identifies members of the Service Set. Accept the default name or change it to something else. If the default SSID is changed, all other devices on the wireless network must use the same SSID.
Section 3 - Configuration STEP 5: Setup Wizard - For LAN Settings 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 DSL ROUTER REBOOT Please ensure you do not turn the Router off while it is rebooting. After the Router has successfully rebooted, you can again configure the Router as desired. You can also test the WAN connection by accessing the Internet with your browser. Close the DSL Router Configuration window and wait for 1 minute before reopening your web browser. If necessary, please reconfigure your computer’s IP address to match your new configuration.
Section 3 - Configuration INTERNET SETUP To access the INTERNET SETUP (WAN) settings window, click on the INTERNET Setup button in the SETUP directory and select the Manual Setup to configure the MANUAL ADSL interface in this page: INTERNET SETUP Check the Manual Setup item and configure the below messages as in WIZARD. Click on the Add button to set your settings.
Section 3 - Configuration Now select the Connection Type used for the Internet connection. Your ISP has given this information to you. The connection types available are PPPoA, PPPoE, MER, IPoA and Bridge Mode. The Encapsulation Mode includes LLC/SNAP-BRIDGING and VC/MUX. Each connection type has different settings that are configured in the next Setup Wizard window.
Section 3 - Configuration For PPPoE/PPPoA connection Type in the Username and Password (and PPPoE Service Name, if required by your ISP). Select the specific Authentication Method from the drop-down menu (PAP or CHAP). Or user default AUTO to allow Router to negotiate with PPP server automatically. Dial on demand If checked, will tear down the PPP link automatically when there is no incoming/outgoing packet via WAN interface for the programmed period of time that is set below (in minutes).
Section 3 - Configuration For Dynamic IP (1483 Bridge) connection Select Obtain an IP address/Default gateway/DNS server automatically. Click on the Next button to go to the next window. For Static IP Address (1483 Bridge) connection Enter the WAN IP Address, WAN Subnet Mask provided by your ISP. Select Use the following default gateway/DNS server addresses and enter the ISP Gateway Address, Primary DNS Address, and Secondary DNS Server IP Address as instructed by your ISP.
Section 3 - Configuration Using the Setup Wizard - For Static IP Address (IPoA) connection Enter the WAN IP Address, WAN Subnet Mask provided by your ISP. Select Use the following default gateway/DNS server addresses and enter the ISP Gateway Address, Primary and Secondary DNS Server IP Address as instructed by your ISP. Click on the Next button to go to the next window.
Section 3 - Configuration WIRELESS Use this section to configure the wireless settings for your D-Link router. Please note that changes made in this section will also need to be duplicated onto your wireless clients and PC. To access the WIRELESS (WLAN) settings window, click on the Wireless Setup button in the SETUP directory. Set wireless basics Configure your wireless basic settings. Set Wireless security Configure your wireless security settings.
Section 3 - Configuration WIRELESS NETWORK SETTINGS Click on the Enable Wireless box to allow the router to operate in the wireless environment. The SSID identifies members of the Service Set. Accept the default name or change it to something else. If the default SSID is changed, all other devices on the wireless network must also use the same SSID. Enable Auto Channel Scan so that the router can select the best possible channel for your wireless network to operate on.
Section 3 - Configuration WIRELESS SECURITY WIZARD Click on the Wireless Security button to enter the WIRELESS Security Setting window. Select the Security Mode type. WPA-PSK is more secure than WEP 64 bit.
Section 3 - Configuration WIRELESS SECURITY MODE - WEP WEP (Wireless Encryption Protocol) encryption can be enabled for security and privacy. WEP encrypts the data portion of each frame transmitted from the wireless adapter using one of the predefined keys. The router offers 64 or 128 bit encryption with four keys available. Select WEP Key Length from the drop-down menu. (128 bit is stronger than 64 bit) Enter the key into the WEP Key field 1~4. (Key length is outlined at the bottom of the window.
Section 3 - Configuration WIRELESS SECURITY MODE – WPA-Personal WPA-PSK WPA-PSK configuration is similar to WEP. The key length is between 8 to 63 ASCII codes. WIRELESS SECURITY MODE – WPA-Enterprise 802.1x Some network-security experts now recommend that wireless networks use 802.1X security measures to overcome some weaknesses in standard WEP applications. A RADIUS server is used to authenticate all potential users. . Enter your RADIUS server data: IP Address, Port, and Key.
Section 3 - Configuration LOCAL NETWORK 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 DHCP SERVER SETTINGS (OPTIONAL) The Enable DHCP Server is selected by default for the Router’s Ethernet LAN interface. DHCP service will supply IP settings to workstations configured to automatically obtain IP settings that are connected to the Router though the Ethernet port. When the Router is used for DHCP it becomes the default gateway for DHCP client connected to it.
Section 3 - Configuration DHCP RESERVATIONS LIST After saved the DHCP reservation, the DHCP RESERVATIONS LIST will list the configuration. The NUMBER OF DYNAMIC DHCP CLIENTS shows how many DHCP clients (PC or Laptop) connected to the router currently. Click on the Save Settings button. You will be asked to reboot by a pop-up window. Click on the OK to reboot the router. LAN SETUP Do not turn the Router off while it is rebooting.
Section 3 - Configuration TIME The TIME configuration option allows you to configure, update, and maintain the correct time on the internal system clock. From this section you can set the time zone that you are in and set the NTP (Network Time Protocol) Server. Daylight Saving can also be configured to automatically adjust the time when needed.
Section 3 - Configuration TIME Check the Enable NTP Server. Select specific time server to use from the NTP Server Used drop-down menu. Select your operating time zone from the Time Zone drop-down menu. Check the Enable Daylight Saving if needed and then select the proper Daylight Saving Offset drop-down menu. Configure the Daylight Saving Dates from start date to end. Click on the Save Settings button to apply your settings.
Section 3 - Configuration LOGOUT The LOGOUT page enables you you to logout of your router configuration and close the browser. To access the LOGOUT setting window, click on the Logout button in the SETUP directory LOGOUT Click on the Logout button to logout of the router configuration settings and close the browser.
Section 3 - Configuration ADVANCED 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. ADVANCED WIRELESS These options are for users that wish to change the behavior of their 802.11g wireless radio from the standard setting. D-Link does not recommend changing these settings from the factory default.
Section 3 - Configuration ADVANCE WIRELESS SETTINGS Transmit Power: 3-levels of transmit power are available: High, Medium and Low. Beacon Period: This value indicates the frequency interval of the beacon. A beacon is a packet broadcast by the router to synchronize the wireless network. The value is 1~65535 milliseconds. RTS Threshold: If a network packet is smaller than the preset RTS threshold size, the RTS/CTS mechanism will not be enabled.
Section 3 - Configuration ADD MAC FILTER Select the Wireless Mac Filter Policy as Disabled to disable this filter Select the Wireless Mac Filter Policy as Deny All to filter out all wireless MAC address besides the MAC addresses in the Wireless Mac Filter lists. Select the Wireless Mac Filter Policy as Allow All to filter out all wireless MAC address in the Wireless Mac Filter lists. Enter the Filter name and the Wireless MAC Address. Click on the Add/Apply button to add in the wireless MAC filter list.
Section 3 - Configuration WIRELESS QOS RULES CONFIGURATION WMM is used to prioritize the data packets from LAN to WLAN. It is very useful when transmitting delay-sensitive packets like VoIP. Select Disabled of WMM No Acknowledgment to avoid re-transmission of highly delay-sensitive packets Click Add QoS Entry to configure your own rule. Note: WMM only operates In 11b/g mode. Enter the Name and Priority (0~7, 7 is the highest) of the rule. Specify traffic classification rules.
Section 3 - Configuration PORT FORWARDING Use the PORT FORWARDING window to open ports in your router and re-direct data through those ports to a single PC on your network (WAN-to-LAN traffic). The Port Forwarding function allows remote users to access services on your LAN such as FTP for file transfers or SMTP and POP3 for e-mail.
Section 3 - Configuration Select a name from the Application Name drop-down menu for a pre-configured application or type a name in the Name input box to define your own application. Select a name from the Computer Name drop-down menu or type an IP address in the IP address input box to appoint the PC to receive the forwarded packets. The External Port shows the ports opened for remote users in the WAN side of the router. The TCP/UDP means the protocol type of the opened ports.
Section 3 - Configuration PORT TRIGGERING Some applications require that specific ports in the Router's firewall be opened for access by the remote parties. Application rules dynamically open up the Firewall ports when an application on the LAN initiates a TCP/UDP connection to a remote party using the Trigger ports. The router allows the remote party from the WAN side to establish new connections back to the application on the LAN side using the Firewall ports. A maximum of 16 entries can be configured.
Section 3 - Configuration Select a name from the drop-down menu for pre-configured application or type a name in the Name input box to define your own rules. Enter your Trigger and Firewall port(s), and select the Traffic Type. Click on the Apply button to apply settings.
Section 3 - Configuration DMZ 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 PARENTAL CONTROL The PARENT CONTROL provides two useful tools for restricting Internet access. Block Websites allows you to quickly create a list of all web sites that you wish to stop users from accessing. Time Restrictions allows you to control when clients or PCs connected to Router are allowed to access the Internet. To access the PARENT CONTROL setting window, click on the Parent Control button in the ADVANCED directory BLOCK WEBSITE Uses URL (i.e. www.yahoo.
Section 3 - Configuration BLOCKED WEBSITES SCHEDULING Type the Website and select the Schedule. Click on the Apply button to add to your blocked websites scheduling configuration. Schedule Select to block the configured web site for Always, Never or user defined schedule. BLOCK MAC ADDRESS In a home setting, parents can also restrict certain computers’ accessibility to the internet for the time and day of the week. Enter the name and MAC address of the restricted PC.
Section 3 - Configuration FILTERING OPTION Use this section to configure the FILTER OPTION setting for your D-Link router. Please note that changes made in this section will also need to be duplicated onto your wireless clients and PC. To access the FILTER OPTION settings window, click on the FILTER OPTION button in the ADVANCED directory. INBOUND IP FILTER Manage incoming traffic. The filter can be used when NAT is disabled or co-work with Port Triggering. OUTBOUND IP FILTER Manage outgoing traffic.
Section 3 - Configuration ADD INBOUND IP FILTER Click Add button to set inbound IP filter rule. Enter the Filter name and Source IP Address (All other criteria are reserved for future applications.) and select the Schedule and WAN Interface which the rule would take effect. Click on the Apply button to apply settings. Note: This section only applies when the Firewall is enabled. Do not confuse Inbound IP Filter with Port Forward.
Section 3 - Configuration ADD OUTBOUND IP FILTER Click Add button to set Port Forwarding Setup setting Enter the Filter name and at least one of the following criteria: Protocol, Source/Destination IP Address and Subnet Mask, and Source/Destination Port. Click on the Apply button to apply settings.
Section 3 - Configuration Bridge Filtering is only effective on ATM PVCs configured in Bridge mode. First select the Global Policy of the filter rules to allow or deny the specified packets. Click on the Apply button to apply setting. Note: all bridge filter rules will be deleted when the global policy is changed. Click the Add button to set Bridge Filter setting Also known as MAC address filter. You can forward or deny incoming traffic based on the source MAC address or the destination MAC address.
Section 3 - Configuration FIREWALL The Firewall window allows the Router to enforce specific predefined policies intended to protect against certain common types of attacks. There are two general types of protection (DoS, Port Scan) that can be enabled on the Router, as well as filtering for specific packet types sometimes used by hackers. The parameters used here are region-dependant. Please contact your local ISP for the optimized values.
Section 3 - Configuration DNS Domain Name Server (DNS) is a server that translates URL/Domain Names to the corresponding IP address. Since URL/Domain Names are alphabetical, they are easier to remember. But the internet is based on IP address. For example, the URL/Domain Name www.dlink.com is actually 64.7.210.132 To access the DNS setting window, click on the DNS button under the ADVANCED tab.
Section 3 - Configuration DDNS The Dynamic DNS feature allows you to host a server (Web, FTP, Game Server, etc.) using a domain name that you have purchased (www.whateveryournameis.com) with your dynamically assigned IP address. Most broadband Internet Service Providers assign dynamic (changing) IP addresses. When you use a Dynamic DNS service provider, your friends can enter your host name to connect to your server, no matter what your IP address is.
Section 3 - Configuration D-DNS Select one of the DDNS registration provider: organizations form those listed in the pull-down menu. Available servers include DynDns.org and D-Link DDNS. Host Name: Enter the Host Name that you registered with your DDNS service provider. Username or Enter the Username for your DDNS Key: account. Password or Enter the Password for your DDNS account.
Section 3 - Configuration NETWORK TOOL The NETWORK TOOL feature allows you to configure PORT MAPPING, IGMP, QOS, ADSL, SNMP AND TR-069. To access the NETWORK TOOL setting window, click on the NETWORK TOOL button under the ADVANCED tab.
Section 3 - Configuration PORT MAPPING Port Mapping supports multiple port to PVC and bridging groups. Each group will perform as an independent network. IGMP Transmission of identical content, such as multimedia, from a source to a number of recipients. QOS Allows you to manually configure special routes that your network might need. ADSL Allows you to configure Default Gateway used by WAN Interface. SNMP Allows you to configure SNMP (Simple Network Management Protocol).
Section 3 - Configuration Port Mapping Port Mapping supports multiple ports to PVC and bridging groups. Each group will perform as an independent network. To support this feature, you must create mapping groups with appropriate LAN and WAN interfaces. All interfaces, by default are grouped to Default Group. Check the Enable virtual ports on box to separate 4 LAN ports, otherwise they are grouped as one interface: eth0. Note: Only interfaces in the Default Group can access router’s web page.
Section 3 - Configuration Enter the Group name and select interfaces from the available interface list and add it to the grouped interface list using the arrow buttons to create the required mapping of the ports. The group name must be unique. Click the Apply button to set Port Mapping setting. IGMP Transmission of identical content, such as multimedia, from a source to a number of recipients.
Section 3 - Configuration QoS Quality of Service is a feature that allows you to prioritize the upstream traffics and optionally, mark the IP headers. Click the Add button to set QoS setting.
Section 3 - Configuration Enter the traffic class name, assign queuing priority and optionally overwrite the IP header TOS byte. A rule consists of a class name and at least one condition below. All of the specified conditions in this classification rule must be satisfied for the rule to take effect.
Section 3 - Configuration ADSL Settings The ADSL settings page contains a modulation and capability section to be specified by your ISP. Consult your ISP to select the correct settings for each.
Section 3 - Configuration SNMP Simple Network Management Protocol (SNMP) that provides a means to monitor status and performance as well as set configuration parameters. It enables a management station to configure, monitor and receive trap messages from network devices.
Section 3 - Configuration TR-069 TR-069 is a WAN management protocol which allows your ISP to perform monitoring, configuration and firmware upgrade on your router remotely. Inform: Select to enable or disable TR-069 client functionality. Inform Interval (seconds) between two Inform Interval: messages.
Section 3 - Configuration ROUTING Static Route, Default Gateway, and RIP type routing configurations can be performed here. To access the Routing setting window, click on the Routing button under the ADVANCED tab. STATIC ROUTE Allows you to manually configure special routes that your network might need. DEFAULT GATEWAY Allows you to configure Default Gateway used by WAN Interface. RIP Allows you to configure RIP (Routing Information Protocol).
Section 3 - Configuration STATIC ROUTE Enter the destination network address, subnet mask, gateway AND/OR available WAN interface then click "Apply" to add the entry to the routing table. DEFAULT GATEWAY If Enable Automatic Assigned Default Gateway checkbox is selected, this router will accept the first received default gateway assignment from one of the PPPoA, PPPoE or MER/DHCP enabled PVC(s). If the checkbox is not selected, enter the static default gateway AND/OR a WAN interface.
Section 3 - Configuration SCHEDULES To access the SCHEDULES setting window, click on the SCHEDULES button in the ADVANCED directory. Schedule allows you to create scheduling rules to be applied for your Firewall and Parental Control. Click the Add button to create your own schedule. Enter the name of the schedule and select the day and time. Click the Apply button to save and apply your settings.
Section 3 - Configuration MAINTENANCE Click on the MAINTENANCE tab to reveal the window buttons for various functions located in this directory. SYSTEM This section allows you to manage the router's configuration settings, reboot, back up, load previous saved settings and restore the router to the factory default settings. Restoring the unit to the factory default settings will erase all settings, including any rules that you've created.
Section 3 - Configuration To access the SYSTEM setting window, click on the SYSTEM button under the MAINTENANCE tab. REBOOT Click the button below to reboot the router BACKUP SETTINGS Backup DSL Router configurations. You may save your router configurations to a file on your PC. Note: Please always save configuration file first before viewing it. UPDATE SETTINGS Update DSL Router settings. You may update your router settings using your saved files.
Section 3 - Configuration DSL ROUTER REBOOT Please ensure you do not turn the Router off while it is rebooting. After the Router has successfully rebooted, you can again configure the Router as desired. You can also test the WAN connection by accessing the Internet with your browser. Close the DSL Router Configuration window and wait for 1 minute before reopening your web browser. If necessary, please reconfigure your computer’s IP address to match your new configuration.
Section 3 - Configuration FIRMWARE UPDATE Use the FIRMWARE UPGRADE window to load the latest firmware for the device. Note that the device configuration settings may return to the factory default settings, so make sure you first save the configuration settings with the SAVE/RESTORE SETTINGS window described above. To access the FIRMWARE UPGRADE setting window, click on the Firmware Update button under the MAINTENANCE tab.
Section 3 - Configuration ACCESS CONTROL To access the ACCESS CONTROL setting window, click on the ACCESS CONTROL button in the MAINTENANCE directory. ADMIN Manage DSL Router user accounts SERVICES A Service Control List ("SCL") enables or disables services from being used. IP ADDRESS Permits access to local management services.
Section 3 - Configuration Admin The Admin option is used to set a password for access to the Web-based management. By default there is no password configured. It is highly recommended that you create a password to keep your new router secure. Access to your DSL Router is controlled through three user accounts: admin, support, and user. Admin Password Enter a password for the user "admin", who will have full access to the Web-based management interface.
Section 3 - Configuration IP Address The IP Address Access Control mode, if enabled, permits access to local management services from IP addresses contained in the Access Control List. If the Access Control mode is disabled, the system will not validate IP addresses for incoming packets. The services are the system applications listed in the Service Control List.
Section 3 - Configuration DIAGNOSTICS This page shows the result of your router’s self diagnostic and connection test results. The Internet connectivity status will only show PASS if you have correctly configured your Internet connection and your router is currently online. To access the DIAGNOSTICS setting window, click on the Diagnostics button under the MAINTENANCE tab. INTERNET CONNECTIVITY CHECK Click on the Test button to run the diagnostics again.
Section 3 - Configuration SYSTEM LOG The system log displays chronological event log data. The event log can be read from local host or sent to a System Log server. The available event severity levels are: Emergency, Alert, Critical, Error, Warning, Notice, Informational and Debugging. To access the SYSTEM LOG setting window, click on the System Log button under the MAINTENANCE tab. The System Log dialog allows you to view the System Log and configure the System Log options.
Section 3 - Configuration VIEW SYSTEM LOG The table lists the system log.
Section 3 - Configuration STATUS Click on the STATUS tab to reveal the window buttons for various functions located in this directory. The DEVICE STATUS window is the first item in the STATUS directory. Use these windows to view system information and monitor performance. DEVICE STATUS The Device Info page displays a summary overview of your router status, including: Device software version and summary of your Internet configuration (both wireless and Ethernet status).
Section 3 - Configuration INTERNET INFO This window displays WAN information including IP address, Mask, Default Gateway, Primary/Secondary DNS Server. WIRELESS INFO This window displays authenticated wireless stations and their status.
Section 3 - Configuration LOCAL NETWORK INFO This window displays LAN information including IP address, Mask, and DHCP Server. WIRELESS CLIENTS This page shows all the currently connected wireless computers or PCs. To access the CONNECTED WIRELESS CLIENTS setting window, click on the Connected Clients button in the STATUS directory. CONNECTED WIRELESS CLIENTS This window displays authenticated wireless stations and their status.
Section 3 - Configuration DHCP CLIENTS This page shows all the currently connected LAN computers or PCs. To access the CONNECTED LAN CLIENTS setting window, click on the Connected Clients button in the STATUS directory. CONNECTED LAN CLIENTS This window displays all the client devices which have obtained IP addresses from the router.
Section 3 - Configuration LOG The system log displays chronological event log data. The event log can be read from local host or sent to a System Log server. The available event severity levels are: Emergency, Alert, Critical, Error, Warning, Notice, Informational and Debugging. To access the SYSTEM LOG setting window, click on the System Log button under the STATUS tab. This page allows you to view system logs.
Section 3 - Configuration STATISTICS This page displays your router network and data transfer statistics and is helpful for D-Link technicians to assist you in identifying if your router is functioning properly. The information provided is primarily informative and does not affect the function of your router. To access the STATISTICS setting window, click on the Statistics button in the STATUS directory. LAN STATUS This window displays WAN information WAN STATISTICS This window displays LAN information.
Section 3 - Configuration ADSL STATISTICS This window displays ADSL information including Link Rate, SNR, and some Error Counters.
Section 3 - Configuration ROUTE INFO To access the ROUTE INFO setting window, click on the ROUTE INFO button under the STATUS tab.
Section 4 - Troubleshooting Troubleshooting This chapter provides solutions to problems that can occur during the installation and operation of the DSL-2740U. 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. Why can’t I access the web-based configuration utility? When entering the IP address of the D-Link router (192.168.
Section 4 - Troubleshooting • Configure your Internet settings: • Go to Start > Settings > Control Panel. Double-click on the Internet Options Icon. From the Security tab, click on the button to restore the settings to their defaults. • Click on the Connection tab and set the dial-up option to Never Dial a Connection. Click on the LAN Settings button. Make sure nothing is checked. Click on the OK. • Go to the Advanced tab and click on the button to restore these settings to their defaults.
Appendix A - Wireless Basics Wireless Basics D-Link wireless products are based on industry standards to provide easy-to-use and compatible high-speed wireless connectivity within your home, business or public access wireless networks. Strictly adhering to the IEEE standard, the D-Link wireless family of products will allow you to securely access the data you want, when and where you want it. You will be able to enjoy the freedom that wireless networking delivers.
Appendix A - Wireless Basics Wireless Local Area Network (WLAN) In a wireless local area network, a device called an Access Point (AP) connects computers to the network. The access point has a small antenna attached to it, which allows it to transmit data back and forth over radio signals. With an indoor access point as seen in the picture, the signal can travel up to 300 feet.
Appendix A - Wireless Basics Using a D-Link Cardbus Adapter with your laptop, you can access the hotspot to connect to Internet from remote locations like: Airports, Hotels, Coffee Shops, Libraries, Restaurants, and Convention Centers. Wireless network is easy to setup, but if you’re installing it for the first time it could be quite a task not knowing where to start. That’s why we’ve put together a few setup steps and tips to help you through the process of setting up a wireless network.
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) AnnexA ITU G.992.2 (G.lite) Annex A ITU G.994.1 (G.hs) ITU G.992.5 Annex A • • • ADSL2 Standards • • ITU G.992.3 (G.dmt.bis) Annex A ITU G.992.4 (G.lite.bis) Annex A Protocols • • • • • • • • • • IEEE 802.
Appendix D –Contacting Technical Support Техническая поддержка Обновления программного обеспечения и документация доступны на Интернет-сайте D-Link. D-Link предоставляет бесплатную поддержку для клиентов в течение гарантийного срока. Клиенты могут обратиться в группу технической поддержки D-Link по телефону или через Интернет. Техническая поддержка D-Link: (495) 744-00-99 Техническая поддержка через Интернет http://www.dlink.ru email: support@dlink.
