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D-Link DSL-2750U User Manual
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D-Link DSL-2750U User Manual

Wireless n300 asdl2+ router with ethernet wan support
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User Manual
DSL-2750U
Wireless N300 ASDL2+ Router with
Ethernet WAN Support
July 2019

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Summary of Contents for D-Link DSL-2750U

  • Page 1 User Manual DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support July 2019...

  • Page 2: Table Of Contents

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support User Manual Contents Chapter 1. Introduction..........4 Contents and Audience............4 Conventions..............4 Document Structure............4 Chapter 2. Overview..........5 General Information............5 Specifications*.............6 Product Appearance............9 Front Panel...............9 Back Panel...............11 Delivery Package............13 Chapter 3. Installation and Connection......14 Before You Begin............14...
  • Page 3 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support User Manual Connections Setup............57 WAN..............57 Creating Dynamic IPv4, Static IPv4, or IPoA WAN Connection.....59 Creating Dynamic IPv6 or Static IPv6 WAN Connection....66 Creating PPPoE or PPPoA WAN Connection.........73 Creating PPPoE IPv6 or PPPoE Dual Stack WAN Connection....81 Creating Bridge WAN Connection.........90...

  • Page 4: Chapter 1. Introduction

    Chapter 2 gives an overview of the router's hardware and software features and describes its appearance and the package contents. Chapter 3 explains how to install the wireless router DSL-2750U and configure a PC in order to access its web-based interface.

  • Page 5: Chapter 2. Overview

    In addition, any Ethernet port of the device can be used to connect to a private Ethernet line. DSL-2750U can operate as a base station for connecting wireless devices of the standards 802.11b, 802.11g, and 802.11n. The router supports multiple functions for the wireless interface: several security standards (WEP, WPA/WPA2), MAC address filtering, WPS, WMM.

  • Page 6: Specifications

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Overview User Manual Specifications Hardware Processor · RTL8676S (450MHz) · 32 MB, SDRAM, built in processor Flash · 4 MB, SPI Interfaces · RJ-11 ADSL port · 4 10/100BASE-TX LAN ports ·...
  • Page 7 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Overview User Manual Software · WAN connection types PPPoA · PPPoE · IPv6 PPPoE · PPPoE Dual Stack · IPoA · Static IPv4 / Dynamic IPv4 · Static IPv6 / Dynamic IPv6 ·...
  • Page 8 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Overview User Manual Wireless Module Parameters · Advanced functions WMM (Wi-Fi QoS) · Information on connected Wi-Fi clients · Advanced settings · Guest Wi-Fi / support of MBSSID · Limitation of wireless network rate ·...

  • Page 9: Product Appearance

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Overview User Manual Product Appearance Front Panel Figure 1. Front panel view. Mode Description The router is powered on. Solid green The firmware is being updated. Blinking green POWER The router is being loaded.
  • Page 10 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Overview User Manual Mode Description A device is connected to the port of the router (for the LAN port configured as the WAN port: the router is Solid green connected to an Ethernet line).

  • Page 11: Back Panel

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Overview User Manual Back Panel Figure 2. Back panel view. Port Description A button to restore the factory default settings. RESET To restore the factory defaults, push the button (with the device turned on), hold it for 10 seconds, and then release the button.
  • Page 12 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Overview User Manual Port Description A port to connect to a private Ethernet line (it is recommended to use the WAN/LAN cable included in the delivery package). LAN 1-3 3 Ethernet ports to connect Ethernet devices.

  • Page 13: Delivery Package

    • “Quick Installation Guide” (brochure). • The “User Manual” and “Quick Installation Guide” documents are available on D-Link website (see www.dlink.ru). Using a power supply with a different voltage rating than the one included will cause damage and void the warranty for this product.

  • Page 14: Chapter 3. Installation And Connection

    Operating System Configuration of the ADSL/Ethernet router DSL-2750U with Wi-Fi and built-in switch (hereinafter referred to as “the router”) is performed via the built-in web-based interface. The web-based interface is available from any operating system that supports a web browser.

  • Page 15: Connecting To Pc

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Installation and Connection User Manual Connecting to PC PC with Ethernet Adapter 1. Connect an Ethernet cable between any of LAN ports located on the back panel of the router and the Ethernet port of your PC.

  • Page 16: Obtaining Ip Address Automatically (Os Windows 7)

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Installation and Connection User Manual Obtaining IP Address Automatically (OS Windows 7) 1. Click the Start button and proceed to the Control Panel window. 2. Select the Network and Sharing Center section. (If the Control Panel has the category...
  • Page 17 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Installation and Connection User Manual 3. In the menu located on the left part of the window, select the Change adapter settings line. Figure 4. The Network and Sharing Center window.
  • Page 18 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Installation and Connection User Manual 4. In the opened window, right-click the relevant Local Area Connection icon and select the Properties line in the menu displayed. Figure 5. The Network Connections window.
  • Page 19 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Installation and Connection User Manual 5. In the Local Area Connection Properties window, on the Networking tab, select the Internet Protocol Version 4 (TCP/IPv4) line. Click the Properties button. Figure 6. The Local Area Connection Properties window.
  • Page 20 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Installation and Connection User Manual 6. Make sure that the Obtain an IP address automatically and Obtain DNS server address automatically choices of the radio buttons are selected. Click the OK button.

  • Page 21: Pc With Wi-Fi Adapter

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Installation and Connection User Manual PC with Wi-Fi Adapter 1. To connect the device to a DSL line: connect a phone cable between the DSL port of the router and the ADSL OUT port of the splitter. Connect your phone to the PHONE port of the splitter.

  • Page 22: Obtaining Ip Address Automatically And Connecting To Wireless Network (Os Windows 7)

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Installation and Connection User Manual Obtaining Address Automatically Connecting to Wireless Network (OS Windows 7) 1. Click the Start button and proceed to the Control Panel window. 2. Select the Network and Sharing Center section. (If the Control Panel has the category...
  • Page 23 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Installation and Connection User Manual 6. Make sure that the Obtain an IP address automatically and Obtain DNS server address automatically choices of the radio buttons are selected. Click the OK button.
  • Page 24 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Installation and Connection User Manual 9. In the opened window, in the list of available wireless networks, select the wireless network DSL-2750U and click the Connect button. Figure 11. The list of available networks.

  • Page 25: Connecting To Web-Based Interface

    Enter key. Also you can enter the IP address of the device (by default, 192.168.1.1). Figure 12. Connecting to the web-based interface of the DSL-2750U device. If the error “ The page cannot be displayed ” (or “ Unable to display the page ”/“ Could not connect to remote server ”) occurs upon connecting to the web-based interface of the router,...
  • Page 26 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Installation and Connection User Manual If you configured the device previously, after access to the web-based interface the login page opens. Enter the username (admin) in the Username field and the password you specified in the Password field, then click the LOGIN button.

  • Page 27: Web-Based Interface Structure

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Installation and Connection User Manual Web-based Interface Structure Summary Page On the Summary page, detailed information on the device state is displayed. Figure 15. The summary page. Page 27 of 173...
  • Page 28 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Installation and Connection User Manual The Device Information section displays the model and hardware version of the router, the firmware version, and other data. To contact the technical support group (to send an e-mail), left-click the support e-mail address.

  • Page 29: Home Page

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Installation and Connection User Manual Home Page The Home page displays links to the most frequently used pages with device's settings. Figure 16. The Home page. Other settings of the router are available in the menu in the left part of the page.

  • Page 30: Menu Sections

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Installation and Connection User Manual Menu Sections To configure the router use the menu in the left part of the page. In the Initial Configuration section you can run the Initial Configuration Wizard. The Wizard...

  • Page 31: Notifications

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Installation and Connection User Manual Notifications The router's web-based interface displays notifications in the top right part of the page. Figure 17. The web-based interface notifications. Click the icon displaying the number of notifications to view the complete list and click the relevant button.

  • Page 32: Chapter 4. Configuring Via Web-Based Interface

    Figure 18. Restoring the default settings in the Wizard. If you perform initial configuration of the router via Wi-Fi connection, please make sure that you are connected to the wireless network of DSL-2750U and click the NEXT button. Figure 19. Checking connection to the wireless network.
  • Page 33 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual On the opened page, click YES in order to leave the current language of the web-based interface or click NO to select the other language.

  • Page 34: Selecting Operation Mode

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Selecting Operation Mode In order to connect your device to an ADSL line, on the Device mode page, from the Connection method list, select the ADSL value. In this mode you can configure a WAN connection, set your own settings for the wireless network, configure LAN ports to connect an STB or VoIP phone, and set your own password for access to the web-based interface of the device.
  • Page 35 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual In order to connect your device to a private Ethernet line, on the Device mode page, from the Connection method list, select the Ethernet (LAN) value. In this mode you can configure one...

  • Page 36: Configuring Lan Port As Wan Port

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Configuring LAN Port as WAN Port This configuration step is available for the Ethernet (LAN) mode. 1. On the Device connection page, select the WAN/LAN port.

  • Page 37: Creating Wan Connection

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Creating WAN Connection You should configure your WAN connection in accordance with data provided by your Internet service provider (ISP). Make sure that you have obtained all necessary information prior to configuring your connection.

  • Page 38: Static Ipv4 Or Ipoa Connection

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Static IPv4 or IPoA Connection Figure 26. The page for configuring Static IPv4 WAN connection. The IPoA connection type is available for the ADSL mode only.

  • Page 39: Static Ipv6 Connection

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Static IPv6 Connection Figure 27. The page for configuring Static IPv6 WAN connection. Fill in the following fields: IP address, Prefix, Gateway IP address, and DNS IP address.

  • Page 40: Pppoe, Pppoa, Ipv6 Pppoe, Pppoe Dual Stack Connections

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual PPPoE, PPPoA, IPv6 PPPoE, PPPoE Dual Stack Connections Figure 28. The page for configuring PPPoE WAN connection. The PPPoA connection type is available for the ADSL mode only.

  • Page 41: Configuring Wireless Network

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Configuring Wireless Network 1. On the Wireless Network 2.4 GHz page, in the Network name field, specify your own name for the wireless network or leave the value suggested by the router.
  • Page 42 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual 3. If you want to create an additional wireless network isolated from your LAN, select the Enable guest network checkbox. Figure 30. The page for configuring the wireless network.

  • Page 43: Configuring Lan Ports For Iptv/Voip

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Configuring LAN Ports for IPTV/VoIP On the IPTV page, select the Is an STB connected to the device checkbox. Figure 31. The page for selecting a LAN port to connect an IPTV set-top box.
  • Page 44 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual On the VoIP page, select the Is an IP phone connected to the device checkbox. Figure 32. The page for selecting a LAN port to connect an VoIP phone.

  • Page 45: Changing Web-Based Interface Password

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Changing Web-based Interface Password On this page, you should change the default administrator password. To do this, enter a new password in the Admin password and Password confirmation fields. You may set any password except admin.
  • Page 46 WAN connection. If problems of connection have not been solved, contact the technical support of your ISP (as a rule, the technical support phone is provided with the agreement) or the D-Link technical support (the phone number will be displayed on the page after several attempts of checking the connection).

  • Page 47: Connection Of Multimedia Devices

    The Multimedia Devices Connection Wizard helps to configure LAN ports or available wireless interfaces of the router for connecting additional devices, for example, an IPTV set-top box or IP phone. Contact your ISP to clarify if you need to configure DSL-2750U in order to use these devices.
  • Page 48 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual In the WAN section, click the Add icon Figure 36. Adding a connection. You can specify the following parameters: Parameter Description A name for the connection for easier identification (you can specify Name any name).
  • Page 49 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Parameter Description UBR with PCR (Unspecified Bit Rate with Peak Cell Rate): The UBR service is used for applications that allow various delays and losses of packets. The Peak Cell Rate is a determining factor in how often cells are sent in an effort to minimize lag or jitter caused by traffic inconsistencies.
  • Page 50 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Then in the LAN section, from the Bridged with drop-down list of the element corresponding to the LAN port or wireless interface to which the additional device is connected, select the created connection.

  • Page 51: Statistics

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Statistics The pages of this section display data on the current state of the router: network statistics • IP addresses leased by the DHCP server •...

  • Page 52: Dhcp

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual DHCP The Statistics / DHCP page displays the information on computers that have been identified by hostnames and MAC addresses and have got IP addresses from the DHCP server of the device.

  • Page 53: Routing Table

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Routing Table The Statistics / Routing Table page displays the information on routes. The table contains destination IP addresses, gateways, subnet masks, and other data.

  • Page 54: Clients And Session

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Clients and Session On the Statistics / Clients and Session page, you can view the list of devices connected to the local network of the router and information on current sessions of each device.

  • Page 55: Multicast Groups

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Multicast Groups The Statistics / Multicast Groups page displays addresses of active multicast groups (including IPTV channels and groups for transferring service information) to which the device is subscribed, and the interface through which the device is subscribed.

  • Page 56: Dsl Status

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual DSL Status The information shown on the Statistics / DSL Status page can be used for troubleshooting and diagnosing connection problems. In the DSL Status and Line sections you can view data on your DSL line: the line state, data transfer rate (downstream/upstream traffic), physical parameters of the line (SNR, output power).

  • Page 57: Connections Setup

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Connections Setup In this menu you can configure basic parameters of the router's local area network and configure connection to the Internet (a WAN connection).
  • Page 58 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Figure 44. The Connections Setup / WAN page. The advanced mode. To create a new connection, click the ADD button in the Connections List section. Upon that the connection creation page opens.

  • Page 59: Creating Dynamic Ipv4, Static Ipv4, Or Ipoa Wan Connection

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Creating Dynamic IPv4, Static IPv4, or IPoA WAN Connection On the connection creation page, go to the All Settings tab. Then select the relevant value from the Connection type drop-down list and specify the needed values.
  • Page 60 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual The Ethernet section is displayed for Ethernet WAN connections. Figure 46. The page for creating a new Static IPv4 connection. The Ethernet section. Parameter Description Ethernet A MAC address assigned to the interface.
  • Page 61 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual The ATM section is displayed for ADSL WAN connections. Figure 47. The page for creating a new Static IPv4 connection. The ATM section. Parameter Description Virtual Path Identifier.
  • Page 62 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Parameter Description education, e-shops), and retrieval (video-on demand, audio libraries). When you select this value from the drop-down list, the Peak cell rate field is displayed. Specify a required value (in cells per second).
  • Page 63 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Figure 48. The page for creating a new Static IPv4 connection. The IPv4 section. Parameter Description IPv4 For Static IPv4 and IPoA types IP address Enter an IP address for this WAN connection.
  • Page 64 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Figure 49. The page for creating a new Static IPv4 connection. The Miscellaneous section. Parameter Description Miscellaneous If the switch is moved to the right, the network address translation function is enabled.
  • Page 65 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual The VLAN section is displayed for the Dynamic IPv4 and Static IPv4 types. Figure 50. The page for creating a new Static IPv4 connection. The VLAN section.

  • Page 66: Creating Dynamic Ipv6 Or Static Ipv6 Wan Connection

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Creating Dynamic IPv6 or Static IPv6 WAN Connection On the connection creation page, go to the All Settings tab. Then select the relevant value from the Connection type drop-down list and specify the needed values.
  • Page 67 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual The Ethernet section is displayed for Ethernet WAN connections. Figure 52. The page for creating a new Static IPv6 connection. The Ethernet section. Parameter Description Ethernet A MAC address assigned to the interface.
  • Page 68 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual The ATM section is displayed for ADSL WAN connections. Figure 53. The page for creating a new Static IPv6 connection. The ATM section. Parameter Description Virtual Path Identifier.
  • Page 69 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Parameter Description education, e-shops), and retrieval (video-on demand, audio libraries). When you select this value from the drop-down list, the Peak cell rate field is displayed. Specify a required value (in cells per second).
  • Page 70 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Figure 54. The page for creating a new Static IPv6 connection. The IPv6 section. Parameter Description IPv6 For Static IPv6 type IPv6 address Enter an IPv6 address for this WAN connection.
  • Page 71 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Figure 55. The page for creating a new Static IPv6 connection. The Miscellaneous section. Parameter Description Miscellaneous If the switch is moved to the right, protection against external...
  • Page 72 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Figure 56. The page for creating a new Static IPv6 connection. The VLAN section. Parameter Description VLAN Move the switch to the right to allow the router to use tagged VLAN Use VLAN connections.

  • Page 73: Creating Pppoe Or Pppoa Wan Connection

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Creating PPPoE or PPPoA WAN Connection On the connection creation page, go to the All Settings tab. Then select the relevant value from the Connection type drop-down list and specify the needed values.
  • Page 74 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual The Ethernet section is displayed for Ethernet WAN connections. Figure 58. The page for creating a new PPPoE connection. The Ethernet section. Parameter Description Ethernet A MAC address assigned to the interface.
  • Page 75 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual The ATM section is displayed for ADSL WAN connections. Figure 59. The page for creating a new PPPoE connection. The ATM section. Parameter Description Virtual Path Identifier.
  • Page 76 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Parameter Description education, e-shops), and retrieval (video-on demand, audio libraries). When you select this value from the drop-down list, the Peak cell rate field is displayed. Specify a required value (in cells per second).
  • Page 77 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Figure 60. The page for creating a new PPPoE connection. The PPP section. Parameter Description Move the switch to the right if you don't need to enter a username Without authorization and password to access the Internet.
  • Page 78 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Parameter Description Move the switch to the right if you want the router to establish connection to the Internet on demand. In the Maximum idle time...
  • Page 79 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Figure 61. The page for creating a new PPPoE connection. The Miscellaneous section. Parameter Description Miscellaneous If the switch is moved to the right, the network address translation function is enabled.
  • Page 80 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual The VLAN section is displayed for the PPPoE type. Figure 62. The page for creating a new PPPoE connection. The VLAN section. Parameter Description VLAN...

  • Page 81: Creating Pppoe Ipv6 Or Pppoe Dual Stack Wan Connection

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Creating PPPoE IPv6 or PPPoE Dual Stack WAN Connection On the connection creation page, go to the All Settings tab. Then select the relevant value from the Connection type drop-down list and specify the needed values.
  • Page 82 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual The Ethernet section is displayed for Ethernet WAN connections. Figure 64. The page for creating a new PPPoE IPv6 connection. The Ethernet section. Parameter Description Ethernet A MAC address assigned to the interface.
  • Page 83 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual The ATM section is displayed for ADSL WAN connections. Figure 65. The page for creating a new PPPoE IPv6 connection. The ATM section. Parameter Description Virtual Path Identifier.
  • Page 84 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Parameter Description education, e-shops), and retrieval (video-on demand, audio libraries). When you select this value from the drop-down list, the Peak cell rate field is displayed. Specify a required value (in cells per second).
  • Page 85 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Figure 66. The page for creating a new PPPoE IPv6 connection. The PPP section. Parameter Description Move the switch to the right if you don't need to enter a username Without authorization and password to access the Internet.
  • Page 86 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Parameter Description Move the switch to the right if you want the router to establish connection to the Internet on demand. In the Maximum idle time...
  • Page 87 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Figure 67. The page for creating a new PPPoE Pv6 connection. The IP section. Parameter Description Select a method for IPv6 address assignment from the drop-down Get IPv6 list or leave the Automatically value.
  • Page 88 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Figure 68. The page for creating a new PPPoE IPv6 connection. The Miscellaneous section. Parameter Description Miscellaneous For the PPPoE Dual Stack type only. If the switch is moved to the right, the network address translation function is enabled.
  • Page 89 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Figure 69. The page for creating a new PPPoE IPv6 connection. The VLAN section. Parameter Description VLAN Move the switch to the right to allow the router to use tagged VLAN Use VLAN connections.

  • Page 90: Creating Bridge Wan Connection

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Creating Bridge WAN Connection On the connection creation page, go to the All Settings tab. Then select the relevant value from the Connection type drop-down list and specify the needed values.
  • Page 91 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual The Ethernet section is displayed for Ethernet WAN connections. Figure 71. The page for creating a new Bridge connection. The Ethernet section. Parameter Description Ethernet A MAC address assigned to the interface.
  • Page 92 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual The ATM section is displayed for ADSL WAN connections. Figure 72. The page for creating a new Bridge connection. The ATM section. Parameter Description Virtual Path Identifier.
  • Page 93 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Parameter Description education, e-shops), and retrieval (video-on demand, audio libraries). When you select this value from the drop-down list, the Peak cell rate field is displayed. Specify a required value (in cells per second).
  • Page 94 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Figure 73. The page for creating a new Bridge connection. The VLAN section. Parameter Description VLAN Move the switch to the right to allow the router to use tagged VLAN Use VLAN connections.

  • Page 95: Lan

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual To configure the router's local interface, go to the Connections Setup / LAN page. IPv4 Go to the IPv4 tab to change IPv4 address, configure the built-in DHCP server, or specify MAC address and IP address pairs.
  • Page 96 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Parameter Description Dynamic IP Addresses An operating mode of the router's DHCP server. Disable: the router's DHCP server is disabled, clients' IP addresses are assigned manually.
  • Page 97 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual In the DHCP Options section, you can change default values for some options of DHCP protocol (IP address, subnet mask, DNS servers) or specify additional parameters which the built-in DHCP server should send to clients to configure the local network.
  • Page 98 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual In the Static IP Addresses section, you can specify MAC address and IPv4 address pairs (set a fixed IPv4 address in the local area network for a device with a certain MAC address). The router...

  • Page 99: Ipv6

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual IPv6 Go to the IPv6 tab to change IPv6 address of the router and configure IPv6 addresses assignment settings. Figure 79. Configuring the local interface. The IPv6 tab. The Local IPv6 Address section.
  • Page 100 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Figure 80. Configuring the local interface. The IPv6 tab. The Dynamic IPv6 Addresses section. Parameter Description Dynamic IPv6 Addresses Select the needed value from the drop-down list.
  • Page 101 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual In the Static IP Addresses section, you can specify MAC address and IPv6 address pairs (set a fixed IPv6 address in the local area network for a device with a certain MAC address). The router...

  • Page 102: Wi-Fi

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Wi-Fi In this menu you can specify all needed settings for your wireless network. Basic Settings In the Wi-Fi / Basic Settings section, you can change basic parameters for the wireless interface of the router and configure the basic and additional wireless networks.
  • Page 103 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Parameter Description Operating mode of the wireless network of the router. This Wireless mode parameter defines standards of the devices that will be able to use your wireless network.
  • Page 104 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Parameter Description Wi-Fi Network A name for the wireless network. The name can consist of digits and Network name (SSID) Latin characters. If the switch is moved to the right, other users cannot see your Wi-Fi Hide SSID network.
  • Page 105 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual In the Security Settings section, you can change security settings of the wireless network. By default, the WPA2-PSK network authentication type of the wireless network is specified. WPS PIN from the barcode label is used as the network key.
  • Page 106 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual When the Open or WEP value is selected, the following settings are displayed on the page (unavailable for the wireless network operating modes which support the standard 802.11n): Figure 85.
  • Page 107 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual When the WPA-PSK, WPA2-PSK, or WPA-PSK/WPA2-PSK mixed value is selected, the following fields are displayed on the page: Figure 86. The WPA2-PSK value is selected from the Network authentication drop-down list.
  • Page 108 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual When the WPA, WPA2, or WPA/WPA2 mixed value is selected, the following settings are displayed on the page: Figure 87. The WPA2 value is selected from the Network authentication drop-down list.

  • Page 109: Client Management

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Client Management On the Wi-Fi / Client Management page, you can view the list of wireless clients connected to the router. Figure 88. The page for managing the wireless clients.

  • Page 110: Wps

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual On the Wi-Fi / WPS page, you can enable the function for configuration of the WLAN and select a method for connection to the WLAN.
  • Page 111 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual When the WPS function is enabled, the Information section is available on the page. Parameter Description The state of the WPS function: Configured (all needed settings are specified; these settings •...

  • Page 112: Using Wps Function Via Web-Based Interface

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Using WPS Function via Web-based Interface To connect to the basic wireless network via the PIN method of the WPS function, follow the next steps: 1.

  • Page 113: Using Wps Function Without Web-Based Interface

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Using WPS Function without Web-based Interface You can use the WPS function without accessing the web-based interface of the router. To do this, you need to configure the following router's settings: 1.

  • Page 114: Wmm

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual On the Wi-Fi / WMM page, you can enable the Wi-Fi Multimedia function. The WMM function implements the QoS features for Wi-Fi networks. It helps to improve the quality of data transfer over Wi-Fi networks by prioritizing different types of traffic.
  • Page 115 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual The WMM function allows assigning priorities for four Access Categories (AC): BK (Background), low priority traffic (print jobs, file downloads, etc.). • BE (Best Effort), traffic from legacy devices or devices/applications that do not support •...
  • Page 116 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Parameter Description Transmission Opportunity. The higher the value, the higher is the TXOP Access Category priority. Admission Control Mandatory. If the switch is moved to the right, the device cannot use the relevant Access Category.

  • Page 117: Additional

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Additional On page of the Wi-Fi / Additional section, you can define additional parameters for the WLAN of the router. Changing parameters presented on this page may negatively affect your WLAN! Figure 92.
  • Page 118 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Parameter Description TX power The transmit power (in percentage terms) of the router. Move the switch to the right to disable multicasting for the router's Drop multicast WLAN.

  • Page 119: Mac Filter

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual MAC Filter On the Wi-Fi / MAC Filter page, you can define a set of MAC addresses of devices which will be allowed to access the WLAN, or define MAC addresses of devices which will not be allowed to access the WLAN.
  • Page 120 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Figure 94. The window for adding a rule for the MAC filter. You can specify the following parameters: Parameter Description A wireless network to which the rule will be applied. Select the SSID needed value from the drop-down list.

  • Page 121: Advanced

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Advanced In this menu you can configure advanced settings of the router: define interface groups • allow the router to connect to a private Ethernet line •...

  • Page 122: Interface Grouping

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Interface Grouping On the Advanced / Interface Grouping page, you can create groups consisting of interfaces and ports of the router, for example, for distinguishing different types of traffic. Such a function is mostly used in Triple-play networks.
  • Page 123 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual On the opened page, you can specify the following parameters: Parameter Description A name for the group for easier identification. You can specify any Name name.

  • Page 124: Wan Remapping

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual WAN Remapping On the Advanced / WAN Remapping page, you can configure the router to connect to a private Ethernet line. Figure 97. The Advanced / WAN Remapping page.

  • Page 125: Dns

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual On the Advanced / DNS page, you can add DNS servers to the system. Figure 98. The Advanced / DNS page. DNS servers are used to determine the IP address from the name of a server in Intranets or the Internet (as a rule, they are specified by an ISP or assigned by a network administrator).
  • Page 126 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual To remove a DNS server from the page, click the Delete icon ( ) in the line of the address and then click the APPLY button.

  • Page 127: Ddns

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual DDNS On the Advanced / DDNS page, you can define parameters of the DDNS service, which allows associating a domain name with dynamic IP addresses.
  • Page 128 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual To edit parameters of the existing DDNS service, select the relevant line in the table. On the opened page, change the needed parameters and click the SAVE button.

  • Page 129: Routing

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Routing On the Advanced / Routing page, you can specify static (fixed) routes. Figure 102. The Advanced / Routing page. To specify a new route, click the ADD button ( Figure 103.
  • Page 130 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual In the opened window, you can specify the following parameters: Parameter Description Protocol An IP version. From the drop-down list, select an interface (connection) through which the device will communicate with the remote network.

  • Page 131: Tr-069 Client

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual TR-069 Client On the Advanced / TR-069 Client page, you can configure the router for communication with a remote Auto Configuration Server (ACS). The TR-069 client is used for remote monitoring and management of the device.
  • Page 132 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Parameter Description Auto Configuration Server Settings URL address The URL address of the ACS provided by the ISP. Username The username to connect to the ACS.

  • Page 133: Remote Access

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Remote Access On the Advanced / Remote Access page, you can configure access to the web-based interface of the router. By default, the access from external networks to the router is closed. If you need to allow access to the router from the external network, create relevant rules.
  • Page 134 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual In the opened window, you can specify the following parameters: Parameter Description A name for the rule for easier identification. You can specify any Name name.

  • Page 135: Upnp Igd

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual UPnP IGD On the Advanced / UPnP IGD page, you can enable the UPnP IGD protocol. The router uses the UPnP IGD protocol for automatic configuration of its parameters for network applications requiring an incoming connection to the router.

  • Page 136: Xdsl

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual xDSL The Advanced / xDSL page includes the set of ADSL standards that should be defined by an ISP. Contact your ISP to set proper parameters. Select the relevant options and click the APPLY button.

  • Page 137: Igmp

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual IGMP On the Advanced / IGMP page, you can allow the router to use IGMP. IGMP is used for managing multicast traffic (transferring data to a group of destinations). This protocol allows using network resources for some applications, e.g., for streaming video, more...

  • Page 138: Alg/Passthrough

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual ALG/Passthrough On the Advanced / ALG/Passthrough page, you can allow the router to use RTSP, enable the SIP ALG and PPPoE/PPTP/L2TP/IPsec pass through functions. SIP is used for creating, modifying, and terminating communication sessions. This protocol allows telephone calls via the Internet.
  • Page 139 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual The following elements are available on the page: Parameter Description Move the switch to the right to enable SIP. Such a setting allows using the SIP ALG function. This function allows VoIP traffic to pass through the NAT-enabled router.

  • Page 140: Firewall

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Firewall In this menu you can configure the firewall of the router: add rules for IP filtering • create virtual servers • define a DMZ •...
  • Page 141 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Figure 112. The page for adding a rule for IP filtering. You can specify the following parameters: Parameter Description General Settings Move the switch to the right to enable the rule.
  • Page 142 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Parameter Description Source IP address Set as Select the needed value from the drop-down list. The source host start IPv4 or IPv6 address. If it is necessary to specify a single address, leave the End IPv4 Start IPv4 address / address / End IPv6 address field blank.
  • Page 143 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual To edit a rule for IP filtering, select the relevant line in the table. On the opened page, change the needed parameters and click the APPLY button.

  • Page 144: Virtual Servers

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Virtual Servers On the Firewall / Virtual Servers page, you can create virtual servers for redirecting incoming Internet traffic to a specified IP address in the local area network.
  • Page 145 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual You can specify the following parameters: Parameter Description General Settings A name for the virtual server for easier identification. You can Name specify any name.
  • Page 146 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Parameter Description A port of the IP address specified in the Private IP field to which traffic is directed from the Public port. Specify the start and the Private port (start)/ end value for the port range.

  • Page 147: Dmz

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual A DMZ is a host or network segment located “between” internal (local) and external (global) networks. In the router, the DMZ implements the capability to transfer a request coming to a port of the router from the external network to a specified host of the internal network.

  • Page 148: Mac Filter

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual MAC Filter On the Firewall / MAC Filter page, you can configure MAC-address-based filtering for computers of the router's LAN. Figure 116. The Firewall / MAC Filter page.
  • Page 149 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual In the opened window, you can specify the following parameters: Parameter Description Move the switch to the right to enable the rule. Enable rule Move the switch to the left to disable the rule.

  • Page 150: Url Filter

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual URL Filter On the Firewall / URL Filter page, you can specify restrictions on access to certain web sites. Figure 118. The Firewall / URL Filter page.

  • Page 151: System

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual System In this menu you can do the following: change the password used to access the router's settings • restore the factory default settings •...

  • Page 152: Configuration

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Configuration On the System / Configuration page, you can change the password for the administrator account used to access the web-based interface of the router and to access the device settings via TELNET,...
  • Page 153 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual The following buttons are also available on the page: Control Description Click the button to restore the factory default settings. Also you can Factory restore the factory defaults via the hardware RESET button (see the Back Panel section, page 11).

  • Page 154: Firmware Update

    To enable the automatic check for firmware updates, in the Remote Update section, move the Check for updates automatically switch to the right and click the APPLY SETTINGS button. By default, in the Remote server URL field, the D-Link update server address (fwupdate.dlink.ru) is specified.

  • Page 155: Local Update

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Local Update Attention! Do not turn off the router before the firmware update is completed. This may cause the device breakdown. To update the firmware of the router locally, follow the next steps: 1.

  • Page 156: Remote Update

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Remote Update Attention! Do not turn off the router before the firmware update is completed. This may cause the device breakdown. To update the firmware of the router remotely, follow the next steps: 1.

  • Page 157: Log

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual On the System / Log page, you can set the system log options and configure sending the system log to a remote host. Figure 121. The System / Log page. The Settings tab.
  • Page 158 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual To disable logging of the system events, move the Enable switch to the left and click the APPLY button. To view the system log, go to the Log tab.

  • Page 159: Ping

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Ping On the System / Ping page, you can check availability of a host from the local or global network via the Ping utility. The Ping utility sends echo requests to a specified host and receives echo replies.
  • Page 160 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual After specifying the additional parameters, click the OK button. To run the check, click the START button. After a while, the results will be displayed on the page.

  • Page 161: Traceroute

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Traceroute On the System / Traceroute page, you can determine the route of data transfer to a host via the traceroute utility. Figure 125. The System / Traceroute page.
  • Page 162 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual To specify additional settings, click the MORE SETTINGS button. Figure 126. The System / Traceroute page. The additional settings window. In the opened window, you can specify the following parameters:...

  • Page 163: Telnet

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Telnet On the System / Telnet page, you can enable or disable access to the device settings via TELNET from your LAN. By default, access is disabled.

  • Page 164: System Time

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual System Time On the System / System Time page, you can manually set the time and date of the router or configure automatic synchronization of the system time with a time server on the Internet.
  • Page 165 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual To enable the router to automatically adjust to daylight saving time, move the Daylight saving time switch to the right. From the Daylight saving time zone drop-down list, select the time zone that will be used during summer time and specify the needed values in the Beginning of daylight saving time and End of daylight saving time sections.

  • Page 166: Yandex.dns

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Yandex.DNS This menu is designed to configure the Yandex.DNS service. Yandex.DNS is a web content filtering service which provides the DNS server, protects a computer against malicious web sites, and blocks access to adult web sites.
  • Page 167 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual When the service is enabled, the Default Mode section is displayed on the page. Select the needed choice of the radio button to configure filtering for all devices of the router's network: Protection off: when this value is selected, the service provides the DNS server with no •...

  • Page 168: Devices And Rules

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual Devices and Rules On the Yandex.DNS / Devices and Rules page, you can specify a filtering mode for each device separately. Figure 130. The Yandex.DNS / Devices and Rules page.
  • Page 169 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Configuring via Web-based Interface User Manual In the opened window, you can specify the following parameters: Parameter Description MAC address The MAC address of a device from the router's LAN. The IP address of a device from the router's LAN.

  • Page 170: Chapter 5. Operation Guidelines

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Operation Guidelines User Manual CHAPTER 5. OPERATION GUIDELINES Safety Rules and Conditions Please carefully read this section before installation and connection of the device. Make sure that the power adapter and cables are not damaged. The device should be used only as intended in accordance with the documents.

  • Page 171: Wireless Installation Considerations

    RF noise in your home or office. To maximize your wireless range, follow the guidelines below. 1. Keep the number of walls and ceilings between the DSL-2750U device and other network devices to a minimum – each wall or ceiling can reduce your wireless network range by 3- 90 feet (1-30 meters).

  • Page 172: Chapter 6. Abbreviations And Acronyms

    DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Abbreviations and Acronyms User Manual CHAPTER 6. ABBREVIATIONS AND ACRONYMS Access Category Advanced Encryption Standard Address Resolution Protocol BSSID Basic Service Set Identifier Cyclic Redundancy Check DDNS Dynamic Domain Name System...
  • Page 173 DSL-2750U Wireless N300 ASDL2+ Router with Ethernet WAN Support Abbreviations and Acronyms User Manual PPPoA Point-to-Point Protocol over ATM PPPoE Point-to-point protocol over Ethernet Pre-shared key Quality of Service RADIUS Remote Authentication in Dial-In User Service Routing Information Protocol Request To Send...

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