Table of Content D-Link DSL-2751 User Manual 1
Table of Content Table of Contents PACKAGE CONTENTS .........................................................................................3 SYSTEM REQUIREMENTS ..................................................................................4 INTRODUCTION ...................................................................................................5 FEATURES ............................................................................................................6 HARDWARE OVERVIEW..............
Section 1 - Product Overview Package Contents • • • • • • • DSL-2751 Wireless ADSL Router 2 non-detachable Antenas (MIMO 2x2) 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-2751 will cause damage and void the warranty for this product.
Section 1 - Product Overview System Requirements 1. ADSL Internet service Computer with: • 200MHz Processor • 64MB Memory • CD-ROM Drive • Ethernet Adapter with TCP/IP Protocol Installed • Windows win7/vista/XP/2000z • MAC OS • Internet Explorer v6 or later, FireFox v1.5 2.
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-2751 provides up to 300Mbps* 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-2751 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 USB port Use the USB port to connect your USB device. Wireless On/Off switch button Please press and hold on for 3 seconds to turn on/turn off.
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. LAN A solid green light indicates a valid link on startup. These lights blink when there is activity currently passing through the Ethernet port. D-Link DSL-2751 User Manual WLAN 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 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-2751 through the wireless interface. Security for wireless communication can be accomplished in a number of ways.
Section 2 - Installation Information you 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-2751 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-2751 to this Ethernet port using an Ethernet cable. You can also use the Ethernet ports on the DSL-2751 to connect to other computer or Ethernet devices. DHCP Client status Your DSL-2751 ADSL Router is configured, by default, to be a DHCP server.
Section 2 - Installation Wireless Installation Considerations DSL-2751 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-2751 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 (the button just beside power button) while the device is powered off. 2. Turn on the power. 3. Wait for 10~15 seconds and then release the reset button. 4.
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.
Section 3 - Configuration ADSL SETUP Check Manual Setup box to configuring Internet connection manually or you can click on Setup Wizard button to configuring router step-by-step. MANUAL ADSL CONNECTION SETUP Please select the connection type for your internet connection.
Section 3 - Configuration For PPPoE/PPPoA INTERNET CONNECTION TYPE: Type in the Username and Password (and PPPoE Service Name, if required by your ISP). Choose PPPoE LLC/Snap-Bridging, PPPoE VC-mux, PPPoA LLC/encapsulation and PPPoA VC-mux in drop-down menu. You can use Static IPv4 Address check box and type Static IP. Set MTU value which you want but should be less than 1492. PPP IP Extension: Router passes the obtained IP address to the local PC and acts as a bridge only modem.
Section 3 - Configuration IPv6 DNS AND DEFAULT GATEWAY Select Obtain IPv6 DNS server address automatically to get DNS from your ISP. Or Select Use the following IPv6 DNS server addresses to type the DNS IPs in the Preferred DNS server and Alternate DNS server. Select Default IPv6 Gateway Interface in drop-down menu Set VPI/VCI, enable the Enable NAT Enable the Enable Firewall when you want to have the basic filter function, for example, ICMP ping to DSL-2751.
Section 3 - Configuration For DYNAMIC IP ADDRESS INTERNET CONNECTION TYPE: Type Host Name and select Connection Type in drop-down menu DNS AND DEFAULT GATEWAY Select Obtain DNS server address automatically to get DNS from your ISP. Or Select Use the following DNS server addresses to type the DNS IP in the Preferred DNS server and Alternate DNS server. IPv6 DNS AND DEFAULT GATEWAY Select Obtain IPv6 DNS server address automatically to get DNS from your ISP.
Section 3 - Configuration For STATIC IP ADDRESS INTERNET CONNECTION TYPE Type IP Address, Subnet Mask, Default Gateway, and select Connection in drop-down menu.
Section 3 - Configuration IPv6 DNS AND DEFAULT GATEWAY Select Obtain IPv6 DNS server address automatically to get DNS from your ISP. Or Select Use the following IPv6 DNS server addresses to type the DNS IPs in the Preferred DNS server and Alternate DNS server. Select Default IPv6 Gateway Interface in drop-down menu Set VPI/VCI, enable the Enable NAT. Enable the Enable Firewall when you want to have the basic filter function, for example, ICMP ping to DSL-2751.
Section 3 - Configuration ETHNET WAN SETUP ETHNET WAN PORT SELECTION Select a Ethernet LAN port to be the WAN port in drop-down menu MANUAL ETH WAN CONNECTION SETUP This section setup as pre MANUAL ADSL CONNECTION SETUP section D-Link DSL-2751 User Manual 28
Section 3 - Configuration WIRELESS SETUP 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 tab. Wireless Network Setting Click on the Wireless Connection Setup Wizard button to setup the wireless connection in an easy way.
Section 3 - Configuration Welcome to the D-Link Wireless Security Setup Wizard Enable Your Wireless Network Your wireless network is enabled by default. You can simply uncheck the below checkbox to disable wireless Network Name (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.
Section 3 - Configuration Add Wireless Device with WPS The wizard shows the option to setup WPS by Auto or Manual. Auto -- Select this option if your wireless device supports WPS(Wi-Fi Protected Setup) Manual -- Select this option to display the current wireless settings for you to configure the wireless device manually. Click Next button to go to the next page. Click Cancel button to return to the main menu of Wireless Setup page.
Section 3 - Configuration Add Wireless Device with WPS (WI-FI PROTECTED SETUP) WIZARD This page will count down the timer and please start WPS on the wireless device you are adding in time. Add Wireless Device with WPS (Manually) This screen shows the information for the SSID, Wireless Security Mode and the Network key and allow you to modify the current setting, if you select Auto in the previous page, you won’t see this page and please refer to next column.
Section 3 - Configuration Manual WIRELESS Connection Setup SETTINGS Click on the Enable Wireless box to allow the router to operate in the wireless environment. You can use the Add New button to set the schedule. 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.
Section 3 - Configuration MANRATE MCS 0 0x80 MCS 1 0x81 MCS 2 0x82 MCS 3 0x83 MCS 4 0x84 MCS 5 0x85 MCS 6 0X86 MCS 7 0x87 MCS 8 0x88 MCS 9 0x89 MCS 10 0x8a MCS 11 0x8b MCS 12 0x8c MCS 13 0x8d MCS 14 0x8e MCS 15 0x8f HT20/GI=0 6.5Mbps 13Mbps 19.5Mbps 26Mbps 39Mbps 52Mbps 58.5Mbps 65Mbps 13Mbps 26Mbps 39Mbps 52Mbps 78Mbps 104Mbps 117Mbps 130Mbps HT40/GI=0 13.5Mbps 27Mbps 40.5Mbps 54Mbps 81Mbps 108Mbps 121.
Section 3 - Configuration If you want to use the max. rate 150Mbps or the max. rate 300Mbps on 40MHz, please choose the Channel Width: Auto 20/40MHz Choose Visible or Invisible to decide if you want to show its SSID. WIRELESS SECURITY Mode To protect your privacy you can configure wireless security features. This device supports three wireless security modes including: WEP, WPA, WPA2, Auto(WPA or WPA2). WEP is the original wireless encryption standard. WPA provides a higher level of security.
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) Specify the encryption key from the Current Network Key drop-down menu.
Section 3 - Configuration WIRELESS SECURITY MODE – WPA-Personal Use WPA or WPA2 mode to achieve a balance of strong security and best compatibility. This mode uses WPA for legacy clients while maintaining higher security with stations that are WPA2 capable. Also the strongest cipher that the client supports will be used. For best security, use WPA2 mode. This mode uses AES (CCMP) cipher and legacy stations are not allowed access with WPA security. For maximum compatibility, use WPA.
Section 3 - Configuration WPA / WPA2 (Enterprise) 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. Click on the Apply Settings button to apply settings.
Section 3 - Configuration LAN SETUP 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 ADD/EDIT DHCP RESERVATION (OPTIONAL) Select the Enable to let you reserve the IP Address for the designated PC with the configured MAC Address. Computer Name is user defined meaningful host name which can help you recognize each PC connecting to the device. Clicking on the Copy Your PC’s MAC Address button to copy the MAC address from the PC you are currently browsing this device management web page.
Section 3 - Configuration The Time and Date 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 SETTING: Check the Automatically synchronize with Internet time servers Select specific time server to use from the First NTP time server and Second NTP time server specific NTP server name. TIME CONFIGURATION: Select your operating time zone from the Time Zone drop-down menu. If you need to use the daylight saving, just choose the Enable Daylight Saving. Daylight saving is a period from late Spring to early Fall.
Section 3 - Configuration European Union, you must select March, Last, Sunday. The time must depend on your country’s time zone. For example, In Germany you must type 2 because Germany’s time zone is 1 hour ahead of GMT or UTC (GMT+1). Thus, in Germany you must use March, Last, Sunday, at 1:00 A.M. Daylight Saving time ends in the most parts of the United States on the First Sunday of November. Each time zone in the United States must use Daylight Saving time at 2:00 A.M.
Section 3 - Configuration PARENTAL CONTROL Parental 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 connected to Router are allowed to access the Internet.
Section 3 - Configuration IPv6 The IPv6 configuration option allows you configure IPv6 internet connection. You can configure follow IPv6 Internet Connection Setup Wizard utilize or Manually Ipv6 Internet Connection Setup. To access the IPv6 setting window, click on the IPv6 button in the SETUP tab Manual IPv6 Internet Connection Setup Use this section to configure your IPv6 Connection type. If you are unsure of your connection method, please contact your Internet Service Provider.
Section 3 - Configuration IPv6 Connection Type: Link-local only LAN IPv6 ADDRESS SETTING Link-local only is communication with in internal network. The LAN IPv6 Link-local Address is used as default setting. IPv6 Connection Type: Static IPv6 WAN IPv6 ADDRESS SETTINGS You can check Use Link-Local Address box to Link-local only, or type the WAN IPv6 Address and Subnet Prefix Length. Type Default Gateway, Primary IPv6 DNS server and Secondary IPv6 DNS server.
Section 3 - Configuration ADDRESS AUTOCONFIGURATION SETTINGS SLAAC+Stateless DHCP to set computers on Router network obtained IPv6 address by stateless DHCP.
Section 3 - Configuration Stateful DHCP to set computers on Router network obtained IPv6 address by Stateful DHCP, you need type the IPv6 Address Range (Start and End) D-Link DSL-2751 User Manual 48
Section 3 - Configuration IPv6 Connection Type: PPPoE PPPoE session set Share with IPv4 At Address Mode if you choose Dynamic IP, router will obtained WAN IPv6 address by Dynamically or you can set static IPv6 address in Static IP Address/Prefix Length to router.
Section 3 - Configuration SLAAC+RDNSS to set computers on Router network obtained IPv6 address by RDNSS Stateful DHCP to set computers on Router network obtained IPv6 address by Stateful DHCP, you need type the IPv6 Address Range (Start and End) IPv6 Connection Type: DS-Lite Choose DS-Lite DHCPv6 Option, If you choose Manual Configuration, need type the AFTR IPv6 Address. Type B4 IPv4 Address (if necessarily) Type WAN IPv6 Address and IPv6 WAN Default Gateway.
Section 3 - Configuration USB SETUP The DSL router comes with a USB 2.0 interface which you can connect a USB printer, a USB storage device (e.g. USB disk / USB external Hard Disk) or a USB 3G modem. To configure the USB Device on the router, click USB Setup in the SETUP tab. Router can be configured as a USB network file server when you plug-in a USB Storage device. Router can be configured as a USB Printer server when you plug- in a USB Printer device.
Section 3 - Configuration If you decide to share the USB printer or USB storage device to all connect local hosts by SharePort solution, please refer to the SharePort Utility manual is shown as Appendix–F D-Link SharePort™ and as well install the client computer utility by using the install CD comes with this product package If you want employ onboard printer server please press setup button in USB SETUP window enter the server configuration page.
Section 3 - Configuration How to configure LAN computer for on-board network printer server application? Please insert the Printer driver / utility Installation CD into the computer before you start to configure on-board network printer server. (Note: During the time you add network printer, Windows will ask you to install printer driver as well.) Please add the network printer server via Printer Wizard (MS Windows) by referring the example beside.
Section 3 - Configuration To setup USB Storage Server, press Setup button in STORAGE SETUP window enter the server configuration page USB DEVICE STATUS can check the USB Device Status and press Status Refresh button to refresh the status. Press Safely Remove Device button to safely remove device. SAMBA FILE SERVER Enable SAMBA FILE SERVER to configure USB Storage Device as a SAMBA File server. Setup the Server Name, Server Description and Group Name of file server.
Section 3 - Configuration FTP FILE SERVER Enable FTP SERVER to configure USB Storage Device as a FTP file server. Setup the Port Name, Maximum connection, and Idle timeout of FTP file server. You can remote access when the Remote Access was hooked. You can check Add, Edit and Delete the user in the FTP SERVER USER PROFILE. WEB FILE SERVER Tick Enable Web Server to configure USB Storage Device as a web based file server. Click the Browse to choose a folder for Path, and type Port Number of WEB file server.
Section 3 - Configuration Enable the Enable 3G USB Modem Type the PIN Code, Telephone Number (known the dial up phone number) and APN, which provide by your 3G ISP.
Section 3 - Configuration ADVANCED This chapter includes 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. 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).
Section 3 - Configuration PORT FORWARDING RULES 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.
Section 3 - Configuration APPLICATION RULES CONFIGURATION Some applications such as games, video conferencing, remote access applications and others require that specific ports in the Router's firewall be opened for access by the applications.
Section 3 - Configuration QOS SETUP Quality of Service Setup can be used to improve data flow for different applications by prioritizing the network traffic based on selected criteria. To access the QOS SETUP settings window, click on the QOS SETUP button in the ADVANCED tab QOS SETUP You have to define the service ports. For example, VoIP(RTP) is from 700(Start Port) to 900(End Port) H.
Section 3 - Configuration WIRELESS QOS RULES CONFIGURATION Type the policy name on the Name, set the priority value on the Priority. Select the Protocol, ANY, ICMP, TCP and UDP. Set the Source IP Range and the Destination IP Range. Set the Source Port Range and the Destination Port Range. Click the Add/Apply button to add the policy to the list. LAN QOS RULES CONFIGURATION Type the policy name on the Name, set the priority value on the Priority Select the Protocol, ANY, ICMP, TCP and UDP.
Section 3 - Configuration OUTBOUND FILTER By default, all outgoing IP traffic from the LAN is allowed. The Outbound Filter allows you to create a filter rule to block outgoing IP traffic by specifying a filter name and at least one condition below. All of the specified conditions in this filter rule must be satisfied for the rule to take effect.
Section 3 - Configuration INBOUND FILTER By default, all incoming IP traffic from the internet network is allowed. The Inbound Filter allows you to create a filter rule to filter incoming IP traffic by specifying a filter name and at least one condition below. All of the specified conditions in this filter rule must be satisfied for the rule to take effect.
Section 3 - Configuration ADD OUTBOUND IP FILTER Type the filter name on the Filter Name. Choose ICMP, TCP/UDP, TCP or UDP on the Protocol.
Section 3 - Configuration WIRELESS FILTER This feature can let you add a policy to deny or allow WLAN devices connected to the router To access the WIRELESS FILTER settings window, click on the WIRELESS FILTER button in the ADVANCED tab WIRELESS FILTER POLICY You can choose the Disable/ Allow All/ Deny All of Wireless Filter Policy. Disable: You don’t want to launch the feature. Allow All: Support Wlan devices make connection, except the mac address which is added in the filter table.
Section 3 - Configuration DNS SETUP The DNS is used to resolve the DNS name to IPs. You can type or get automatically. The Dynamic DNS feature allows you to host a server (Web, FTP, Game Server, etc...) using a domain name that you have purchased (for example: www.whateveryournameis.com) with your dynamically assigned IP address. Most broadband Internet Service Providers assign dynamic (changing) IP addresses.
Section 3 - Configuration DDNS CONFIGURATION Please enable the Enable Dynamic DNS if you want to use DDNS. Choose which DDNS web site to use on the Server Address. Type which Host name which you registered with your DDNS service provider. on the Host Name. Please choose which interface name to use on the Interface. Type the username/password on the username/password for your DDNS account. After configure the DNS settings as desired, click on the Apply Setting button to apply settings.
Section 3 - Configuration FIREWALL & DMZ The router already provides a simple firewall by virtue of the way NAT works. By default NAT does not respond to unsolicited incoming requests on any port, thereby making your WAN invisible to Internet cyber attackers. DMZ means 'De Militarized Zone'. DMZ allows computers behind the router firewall to be accessible to Internet traffic. Typically, your DMZ would contain Web servers, FTP servers, and others.
Section 3 - Configuration DMZ Setting Please tick the Enable DMZ and type the DMZ computer IP on the DMZ IP Address or you also can choose the DMZ host from the drop-down menu instead of type in IP manually. Application Level Gateway (ALG) Configuration Please choose the following ALG to enable: • PPTP (VPN Passthrough) • IPSec (VPN Passthrough) • RTSP(Online Video Streaming) • Windows/MSN Messenger • FTP • H.
Section 3 - Configuration ADVANCED INTERNET The Multiple PVC Settings allow you to Add, Delete or Edit multiple PVCs connection for advanced ADSL service. The Advanced ADSL settings allow you to choose which ADSL modulation settings your modem router will support. D-Link does not recommend you to change these settings unless directed to do so by your ISP.
Section 3 - Configuration ADVANCED WIRELESS These options are for users that wish to change the behavior of their wireless radio from the standard setting. D-Link does not recommend changing these settings from the factory default. Incorrect settings may impair the performance of your wireless radio. The default settings should provide the best wireless radio performance in most environments.
Section 3 - Configuration ADVANCED LAN These options are for users that wish to change the LAN settings. D-Link does not recommend changing these settings from factory default. Changing these settings may affect the behavior of your network. To access the Advanced LAN setting window, click on the Advanced LAN button in the ADVANCED tab UPnP Please select the Enable UPnP when you want to have Universal Plug and Play (UPnP) supports peer-to-peer Plug and Play functionality for network devices.
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 using the Add button. The Remove button will remove the grouping and add the ungrouped interfaces to the Default group if Remove is checked. Only the default group has IP interface.
Section 3 - Configuration PORT MAPPING CONFUGURATION Type Group Name and select WAN Interface used in the grouping in drop-down menu Choose Grouped LAN Interface from Available LAN Interfaces. Type DHCP vendor IDs in the Automatically Add Clients With the following DHCP Vendor IDs for auto add clients. Click on the Apply Button to save the setting.
Section 3 - Configuration SNMP SETUP Simple Network Management Protocol (SNMP) allows a management application to retrieve statistics and status from the SNMP agent in this device. Select the desired values and click "Apply" to configure the SNMP options. To access the SNMP SETUP setting window, click on the SNMP SETUP button in the ADVANCED tab SNMP CONFIGURATION Please tick Enable the SNMP Agent Please type the Read Community, Set Community to match with the SNMP query.
Section 3 - Configuration REMOTE MANAGEMENT This section allows you to enable/disable remote access to the router from the Internet. Advanced access control allows you to configure access via specific services. Most users will not need to change any of these settings.
Section 3 - Configuration ROUTING SETUP Over the Routing Setup page, you can configure static routing policies or RIP protocol settings. To access the Routing setting window, click on the Routing button under the ADVANCED tab. Routing -- 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.
Section 3 - Configuration Routing -- RIP Configuration Allows you to configure RIP (Routing Information Protocol). To activate RIP for the device, select the 'Enabled' radio button for Global RIP Mode. To configure an individual interface, select the desired RIP version and operation, followed by placing a check in the 'Enabled' checkbox for the interface. Click the 'Apply' button to save the configuration, and to start or stop RIP based on the Global RIP mode selected.
Section 3 - Configuration WI-FI PROTECTED SETUP Wi-Fi Protected Setup is used to easily add devices to a network using a PIN or button press. Devices must support Wi-Fi Protected Setup in order to be configured by this method. To access the WI-FI PROTECTED SETUP window, click on the WI-FI Protected Setup button under the ADVANCED tab.
Section 3 - Configuration IPV6 FIREWALL The Firewall settings section is an advance feature used to allow or deny traffic from passing through the device. It works in the same way as ip filters with additional settings. You can create more detail rules for the device. To access the IPv6 Firewall setting window, click on the IPv6 Firewall button in the ADVANCE table ACTIVE FIREWALL RULES Click Add button to add Firewall Rules.
Section 3 - Configuration SCHEDULE RULE Click Add button to add a new schedule. ADD SCHEDULE RULE Type Name for this rule and select Day(s), you can sele All Week or select Day(s).
Section 3 - Configuration IPV6 ROUTING This Routing page allows you to specify custom routes that determine how data is moved around your network. A maximum 20 entries can be configured To access the IPv6 Routing setting window, click on the IPv6 Routing button in the ADVANCE table STATIC IPV6 ROUTES Click Add button to add Rules. STATIC ROUTE ADD/EDIT Type Rule/Name for this rule. Type Destination IPv6/Prefix, Metric and Gate way IP Address. Select Use Interface in drop-down menu.
Section 3 - Configuration BUDGET QUOTA Budget Quota is a traffic meter feature offers • Traffic quota metering on the user specified interface (can be both a WAN interface or a LAN interface) over the user defined period • Traffic quota metering in different direction (both ingress and egress direction) • Interface locking down in order to prevent traffic over flow. Budget Quota is designed mainly for user who subscribe non flat rate internet access plan.
Section 3 - Configuration LOGOUT The LOGOUT page enables you to logout of management GUI and as well closes the browser. To access the LOGOUT setting window, click on the Logout button in the SETUP tab LOGOUT Click on the Logout button to logout of the router configuration settings and close the web browser.
Section 3 - Configuration MAINTENANCE Click on the MAINTENANCE tab to reveal the window buttons for various functions located in this directory. PASSWORD The factory default password of this router is 'admin'. To help secure your network, D-Link recommends that you should choose a new password. To access the PASSWORD setting window, click on the PASSWORD button in the MAINTENACE tab PASSWORD Set Password (optional) Please type the Current Password, New Password, Confirm Password and the Idle Time Out.
Section 3 - Configuration SAVE/RESTORE SETTINGS The device firmware offers you configuration backup feature which you can backup the configuration settings as a plan text file and store on your computer hard drive. You also have the option to restore configuration settings, or reset the device configuration back to manufactory default settings.
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 DIAGNOSTICS Your router is capable of testing your DSL connection. The individual tests are listed below. If a test displays a fail status, click "Return Diagnostics Tests" at the bottom of this page to make sure fail status is consistent. If the test continues to fail, click "Help" and follow the troubleshooting procedures. To access the Diagnostics setting window, click on the Diagnostics button under the MAINTENANCE tab.
Section 3 - Configuration PING TEST The tests on this page can be used to verify whether or not your router is working correctly. If you have rerun the tests and consulted the help file and you are still experiencing difficulties, To access the Ping test setting window, click on the Ping test Diagnostics button under the MAINTENANCE tab.
Section 3 - Configuration SYSTEM LOG The system Log allows you to configure local, remote and email logging, and to view the logs that have been created. To access the SYSTEM LOG setting window, click on the System Log button under the MAINTENANCE tab. Remote Log Setting Check Log Enable box: Log Level: All events above or equal to the selected level will be logged. Display Level: All logged events above or equal to the selected level will be displayed. Mode: Display mode of system log.
Section 3 - Configuration ENABLE EMAIL NOTIFICATION Please enable. If any logs occur, the system will send mail to the mail address you set. EMAIL SETTINGS Please input the From MAIL Address, To MAIL Address and SMTP Server Address. Please Enable the Enable Authentication and then set the Account Name, Account Password and Verity Password if the outgoing mail server requires authentication for relay. EMAIL LOG WHEN FULL Please Enable the On Log Full.
Section 3 - Configuration SCHEDULE Schedule allows you to create scheduling rules to be applied for your firewall. Maximum of 16 entries To access the SCHEDULE RULE setting window, click on the SCHEDULE RULE button under the MAINTENANCE tab. SCHEDULE RULE Press Add / Edit / Delete button to modify your SCHEDULE RULE list. ADD SCHEDULE RULE Type Name for your schedule. Select Day(s) or ALL Day-24hrs to active your firewall and type Star Time to End Time. Click the Apply the button to save the configuration.
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.
Section 3 - Configuration DEVICE INFO 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). To access the DEVICE INFO setting window, click on the Device Info button in the STATUS tab. This window displays current SYSTEM INFO, INTERNET INFO, WIRELESS INFO and LOCAL NETWORK INFO.
Section 3 - Configuration INTERNET INFO This window displays WAN information including IP address, Mask, Default Gateway, Primary/Secondary DNS Server. WIRELESS LAN This window displays authenticated wireless stations and their status. LOCAL NETWORK INFO This window displays LAN information including MAC, IP address, Mask, and DHCP Server.
Section 3 - Configuration CONNECTED CLIENTS This feature shows all the client devices and computers currently associated wirelessly or connected over Ethernet LAN. To access the Wireless clients setting window, click on the Connected Clients button in the STATUS tab. CONNECTED WIRELESS CLIENTS This window displays authenticated wireless stations and their status. CONNECTED LAN CLIENTS This window displays all the entities which link to the LAN interface successfully.
Section 3 - Configuration STATISTICS This information reflects the current status of your router. To access the STATISICS window, click on the Logs button in the STATISICS tab. WAN STATISTICS This window displays all the Receiver and Transmitted packet status on the WAN interface. LAN STATISTICS This window displays all the Receiver and Transmitted packet status on the LAN interface.
Section 3 - Configuration ADSL STATISTICS This window displays all the ADSL status You can click the ADSL BER Test button to test the ADSL connection. You can click the Reset Statistics button to set all statistics to recount.
Section 3 - Configuration ROUTING INFO To access the ROUTE INFO setting window, click on the ROUTE INFO button under the STATUS tab.
Section 3 - Configuration IPv6 STATUS To access the IPv6 Status setting window, click on the IPv6 Status button under the STATUS tab. All of your IPv6 Internet and network connection details are displayed on this page.
Section 3 - Configuration IPv6 ROUTING INFO To access the IPv6 Routing Info setting window, click on the IPv6 Routing Info button under the STATUS tab. This Routing page displays the IPv6 routing policies currently configured on your router.
Section 4 - Troubleshooting Troubleshooting This chapter provides solutions to problems that can occur during the installation and operation of the DSL-2751. 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 (192.168.1.
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 APPENDIX 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 – FCC Caution FCC Caution Statement： 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.
Appendix D – IC Caution IC Caution English: This Class B digital apparatus complies with Canadian ICES-003 and RSS-210. Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device. Française: Cet appareil numérique de classe B est conforme aux normes canadiennes ICES-003 et RSS-210.
Appendix E – Contacting Technical Support Contacting Technical Support You can find software updates and user documentation on the D-Link websites. If you require product support, we encourage you to browse our FAQ section on the Web Site before contacting the Support line. We have many FAQ’s which we hope will provide you a speedy resolution for your problem.
Appendix F – DLink SharePort D-Link SharePort™ Introduction D-Link SharePort™ allows you to share USB devices such as external storage drives and multifunction printers with other users across your network by simply connecting the device to select D-Link routers. This allows you to use an external storage drive or printer located across your network as if it were connected to your local PC.
Appendix F – DLink SharePort Set up the D-Link Router 1. Connect the D-Link Router to the network. 2. Power on the D-Link Router. 3. Double-click on the 4. Right-click on icon to open the D-Link SharePort. in the System Tray at the lower-right corner on your Windows Desktop. A window pops up to display the D-Link Router. Enable Network USB on the D-Link Router 1. Click on the D-Link Router. 2. Click on Enable. 3. The icon in the Windows System Tray should change to a icon.
Appendix F – DLink SharePort 1. Right-click on the icon. 2. Click on Open SharePort. 3. The D-Link SharePort displays the connected USB devices on the network. 4. Advanced Options can be set by clicking on Advanced Options. Virtually Connect and Disconnect a USB Device 1. Move the cursor to Waiting to Connect and click on Connect to virtually connect a USB device.
Appendix F – DLink SharePort 2. The D-Link SharePort displays which user is virtually connecting this USB device. 3. Move the cursor to In Use By (Owner) and click on Disconnect to virtually disconnect the USB device. When the USB Device is a Multifunction Printer 1. Move the cursor to Waiting to Connect and click on Manage Device.
Appendix F – DLink SharePort 2. Click Yes on the question “Do you want to install the printer software or MFP utility?” 3. Insert the CD-ROM of the multifunction printer and follow the instructions to install the multifunction printer’s driver. When the installation process prompts you to connect the multifunction printer to your PC, click Next. 4. The D-Link SharePort virtually connects to this multifunction printer.
Appendix F – DLink SharePort 5. Choose the printer driver that you want D-Link SharePort to auto-connect when you print. When You Want to Scan 1. Move the cursor to Available for Use and click on Scan Now.
Appendix – G Technical Specifications Technical Specifications Data Rate ADSL Standards • • • ADSL ANSI T1.413 Issue 2 ITU G.992.1 (G.dmt) AnnexA ITU G.992.2 (G.lite) Annex A • • ADSL2 • G.dmt.bis full rate downstream: up to 12 Mbps / upstream: up to 1 Mbps ADSL 2+ • Full rate downstream: up to 24 Mbps / upstream: up to 1 Mbps • Full rate downstream: up to 24 Mbps / upstream: up to 3 Mbps (Annex M) ADSL2 Standards • • ITU G.992.3 (G.dmt.bis) Annex A ITU G.992.4 (G.lite.
