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D-Link DSL-2640U User Manual - Contents

Manual is about: Wireless N 150 ADSL2+ Modem Router

Summary of DSL-2640U

  • Page 1

    User manual dsl-2640u wireless adsl2+ router with ethernet wan support march 2015.

  • Page 2: Contents

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual contents chapter 1. Introduction..........................................4 contents and audience.......................................................4 conventions...................................................................

  • Page 3

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual net........................................................................64 wan......................................................................64 creating adsl wan connection...........................................65 c...

  • Page 4: Chapter 1.  Introduction

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual introduction chapter 1. Introduction contents and audience this manual describes the router dsl-2640u and explains how to configure and operate it. This manual is intended for users familiar with basic networking concepts, who cr...

  • Page 5: Chapter 2.  Overview

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual overview chapter 2. Overview general information the dsl-2640u device is an affordable high-end adsl/ethernet router developed for home and soho (small office/home office) networks. It provides fast and simple broadband access to...

  • Page 6: Specifications

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual overview specifications * hardware interfaces · rj-11 adsl port · 4 10/100base-tx lan ports leds · power · dsl · internet · wlan · lan 1-4 · wps buttons · on/off button to power on/power off · reset button to restore factory defa...

  • Page 7

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual overview software wan connection types · pppoa · pppoe · ipv6 pppoe · pppoe dual stack · ipoa · static ip / dynamic ip · static ipv6 / dynamic ipv6 · bridge network functions · dhcp server/relay · dhcpv6 server (stateful/stateles...

  • Page 8

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual overview wireless module parameters standards · ieee 802.11b/g/n frequency range · 2400 ~ 2483.5mhz wireless connection security · wep · wpa/wpa2 (personal) · МАС filter · wps (pbc/pin) advanced functions · managing connected sta...

  • Page 9: Product Appearance

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual overview product appearance front panel figure 1. Front panel view. Led mode description power solid green the router is powered on. No light the router is powered off; after powering on: the router is in the crash recovery mode....

  • Page 10

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual overview led mode description wlan blinking green the router's wlan is on. No light the router's wlan is off. Lan 1-4 solid green a device is connected to the port of the router (for the lan port configured as the wan port: the r...

  • Page 11

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual overview side panel figure 2. Side panel view. Name description wps wlan a button to enable/disable the router's wireless network and to quickly add wireless devices to the router's wlan (the wps function). To enable/disable the ...

  • Page 12

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual overview back panel figure 3. Back panel view. Port description dsl a dsl port to connect the router to the telephone line. Lan 1-4 4 ethernet ports to connect ethernet devices. One port can be used to connect to a private ethern...

  • Page 13: Delivery Package

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual overview delivery package the following should be included: • router dsl-2640u • power adapter dc 12v/0.5a • rj-11 telephone cable • straight-through ethernet cable (cat 5e) • splitter • “quick installation guide” (brochure). The...

  • Page 14: Before You Begin

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual installation and connection chapter 3. Installation and connection before you begin please, read this manual prior to installing the device. Make sure that you have all the necessary information and equipment. Operating system co...

  • Page 15: Connecting To Pc

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual installation and connection connecting to pc pc with ethernet adapter 1. Make sure that your pc is powered off. 2. Connect an ethernet cable between any of four ethernet ports located on the back panel of the router and the ether...

  • Page 16

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual installation and connection obtaining ip address automatically in os windows xp 1. Click the start button and proceed to the control panel > network and internet connections > network connections window. 2. In the network connect...

  • Page 17

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual installation and connection 3. In the local area connection properties window, on the general tab, select the internet protocol (tcp/ip) line. Click the properties button. Figure 5. The local area connection properties window. Pa...

  • Page 18

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual installation and connection 4. Select the obtain an ip address automatically and obtain dns server address automatically radio buttons. Click the ok button. Figure 6. The internet protocol (tcp/ip) properties window. 5. Click the...

  • Page 19

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual installation and connection obtaining ip address automatically in 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 cat...

  • Page 20

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual installation and connection 3. In the menu located on the left part of the window, select the change adapter settings line. Figure 8. The network and sharing center window. Page 20 of 146.

  • Page 21

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual installation and connection 4. In the opened window, right-click the relevant local area connection icon and select the properties line in the menu displayed. Figure 9. The network connections window. Page 21 of 146.

  • Page 22

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual installation and connection 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 10. The local area connection prope...

  • Page 23

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual installation and connection 6. Select the obtain an ip address automatically and obtain dns server address automatically radio buttons. Click the ok button. Figure 11. The internet protocol version 4 (tcp/ipv4) properties window....

  • Page 24

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual installation and connection pc with wi-fi adapter 1. To connect the router 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...

  • Page 25

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual installation and connection configuring wi-fi adapter in os windows xp 1. Click the start button and proceed to the control panel > network and internet connections > network connections window. 2. Select the icon of the wireless...

  • Page 26

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual installation and connection configuring wi-fi adapter in 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 vie...

  • Page 27

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual installation and connection 6. In the opened window, in the list of available wireless networks, select the wireless network dsl-2640u and click the connect button. Figure 15. The list of available networks. 7. In the opened wind...

  • Page 28

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual installation and connection connecting to web-based interface when you have configured your computer, you can access the web-based interface and configure needed parameters (for example, create an interface to connect to the inte...

  • Page 29

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual installation and connection when the web-based interface is accessed the next time and after, the login page opens. Enter the username ( admin ) in the login field and the password you specified in the password field, then click ...

  • Page 30

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual installation and connection web-based interface structure general information page after successful registration the home / information page opens. Figure 19. The general information page. Page 30 of 146.

  • Page 31

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual installation and connection the web-based interface of the router is multilingual. If you need to select another language for the web-based interface, place the mouse pointer over the english caption in the top part of the page a...

  • Page 32

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual installation and connection to configure connection to the internet, go to the click'n'connect page (for the detailed description of the wizard, see the click'n'connect section, page 39). To configure the router's wireless networ...

  • Page 33

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual installation and connection notifications and system drop-down menu the router's web-based interface displays the notifications in the top right part of the page. Figure 21. The web-based interface notifications. Click the icon d...

  • Page 34

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual installation and connection control description save click the icon to save new settings to the non-volatile memory. Also you can save the device's parameters via the save button on the system / configuration page. Reboot device ...

  • Page 35: Interface

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface chapter 4. Configuring via web-based interface monitoring the page displays an interactive scheme which illustrates the router's settings and the lan structure. Figure 23. The monitoring page. ...

  • Page 36

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface the interactive scheme displays the following elements: control description internet the internet element displays information on the active connection. Place the mouse pointer over the icon to...

  • Page 37

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface control description virtual servers the virtual servers element is designed for redirecting incoming traffic to a specific ip address in the lan. It displays the total number of rules for redir...

  • Page 38

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface control description wireless the wireless element displays information on wi-fi module operation. To the left, the name of the access point is displayed. You can change it in the editing mode. ...

  • Page 39: Click'N'Connect

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface click'n'connect to configure connection to the internet, click the click'n'connect link in the home section. Figure 24. Configuring a wan connection. Click the next button. Figure 25. The page ...

  • Page 40

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface figure 26. The page for selecting a port or interface. On the opened page, select a port or interface to which the new connection will be assigned and click the next button. Page 40 of 146.

  • Page 41

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface creating wan connection pppoe or pppoa connection figure 27. Configuring pppoe wan connection. In the connection name field, specify a name for the connection for easier identification. For ads...

  • Page 42

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface ipv6 pppoe or pppoe dual stack connection figure 28. Configuring ipv6 pppoe wan connection. In the connection name field, specify a name for the connection for easier identification. For adsl w...

  • Page 43

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface ipoa or static ip connection figure 29. Configuring static ip wan connection. In the connection name field, specify a name for the connection for easier identification. For adsl wan connection,...

  • Page 44

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface dynamic ip connection figure 30. Configuring dynamic ip wan connection. In the connection name field, specify a name for the connection for easier identification. For adsl wan connection, fill ...

  • Page 45

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface static ipv6 connection figure 31. Configuring static ipv6 wan connection. In the connection name field, specify a name for the connection for easier identification. For adsl wan connection, fil...

  • Page 46

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface dynamic ipv6 connection figure 32. Configuring dynamic ipv6 wan connection. In the connection name field, specify a name for the connection for easier identification. For adsl wan connection, f...

  • Page 47

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface bridge connection figure 33. Configuring bridge wan connection. In the connection name field, specify a name for the connection for easier identification. For adsl wan connection, fill in the v...

  • Page 48

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface checking internet availability on the page, you can check the wan connection you have created. Figure 34. Checking the internet availability. In the result section, the status of the wan connec...

  • Page 49

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface configuring yandex.Dns service on the page, you can enable the yandex.Dns service and configure its operating mode. Figure 35. Configuring the yandex.Dns service . To enable the yandex.Dns serv...

  • Page 50

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface configuring wireless connection figure 36. Selecting the operating mode for the wireless network . If you are not going to use the wireless connection, select the turn off choice of the mode ra...

  • Page 51

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface on the opened page, in the ssid field, specify a new name for the network (use digits and latin characters). Figure 37. Changing the name of the wireless lan . Click the next button to continue...

  • Page 52

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface on the next page, you can modify security settings of the wlan. Select the protected value from the network authentication drop-down list and enter a key (a password that will be used to access...

  • Page 53

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface wireless network settings wizard to specify all needed settings for your wireless network, click the wireless network settings wizard link in the home section. Figure 39 . The page for selectin...

  • Page 54

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface on the opened page, in the ssid field, specify a new name for the network (use digits and latin characters). Figure 40. Page for changing the name of the wireless lan . Click the next button to...

  • Page 55

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface on the next page, you can modify security settings of the wlan. Select the protected value from the network authentication drop-down list and enter a key (a password that will be used to access...

  • Page 56

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface virtual server settings wizard to create a virtual server for redirecting incoming internet traffic to a specified ip address in the lan, click the virtual server settings wizard link in the ho...

  • Page 57

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface parameter description private port (begin)/ private port (end) a port of the ip address specified in the private ip field to which traffic is directed from the public port. Specify the start an...

  • Page 58: Status

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface status the pages of this section display data on the current state of the router: • network statistics • dsl connection status • ip addresses leased by the dhcp server • the routing table • dat...

  • Page 59

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface dsl status the information shown on pages of the status / dsl status section can be used for troubleshooting and diagnosing connection problems. On the dsl status and line pages you can view da...

  • Page 60

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface dhcp the status / 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, as well ...

  • Page 61

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface routing table the status / routing table page displays the information on routes. The table contains destination ip addresses, gateways, subnet masks, and other data. Figure 46. The status / ro...

  • Page 62

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface clients on the status / clients page, you can view the list of devices connected to the router and devices accessing its web-based interface. Figure 47. The status / clients page. For each devi...

  • Page 63

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface multicast groups the status / multicast groups page displays addresses of active multicast groups (including iptv channels and groups for transferring service information) to which the device i...

  • Page 64: Net

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface net in this menu you can configure basic parameters of the router's local area network and configure connection to the internet (a wan connection). Wan on the net / wan page, you can create and...

  • Page 65

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface creating adsl wan connection figure 50. The page for creating a new connection. The general settings and atm sections. Parameter description general settings connection type a type of network p...

  • Page 66

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface parameter description vci virtual circuit identifier. The valid range is from 32 to 65535. Encapsulation mode select llc or vc from the drop-down list. Qos a class of traffic for this connectio...

  • Page 67

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface parameter description sustainable cell rate, and maximum burst size fields are displayed. Specify required values. The vlan section is displayed for the pppoe, ipv6 pppoe, pppoe dual stack, sta...

  • Page 68

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface the miscellaneous section is displayed for all connection types except for bridge. Figure 52. The page for creating a new connection. The miscellaneous section. Parameter description miscellane...

  • Page 69

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface the ppp section is displayed for the pppoa, pppoe, ipv6 pppoe, and pppoe dual stack connection types. Figure 53. The page for creating a new connection. The ppp section. Parameter description p...

  • Page 70

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface parameter description dial on demand select the checkbox if you want the router to establish connection to the internet on demand. In the maximum idle time field, specify a period of inactivity...

  • Page 71

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface parameter description obtain dns server addresses automatically select the checkbox to configure automatic assignment of dns server addresses. If the checkbox is selected, the primary dns serve...

  • Page 72

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface the ipv6, ipv6 gateway, and ipv6 dns addresses sections are displayed for the ipv6 pppoe and pppoe dual stack connection types. Figure 55. The page for creating a new connection. The ipv6, ipv6...

  • Page 73

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface creating ethernet wan connection prior to creating an ethernet wan connection, specify a lan port that will be used as the wan port (see the etherwan section, page 102). Figure 56. The page for...

  • Page 74

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface parameter description ethernet mtu the maximum size of units transmitted by the interface. Mac displayed for the pppoe , ipv6 pppoe, pppoe dual stack, static ip, dynamic ip, static ipv6, and dy...

  • Page 75

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface the miscellaneous section is displayed for all connection types except for bridge. Figure 57. The page for creating a new connection. The miscellaneous section. Parameter description miscellane...

  • Page 76

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface the ppp section is displayed for the pppoe, ipv6 pppoe, or pppoe dual stack connection types. Figure 58. The page for creating a new connection. The ppp section. Parameter description ppp usern...

  • Page 77

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface parameter description ppp ip extension this option is used by some isps. Contact your isp to clarify if this checkbox needs to be enabled. Static ip address displayed for the pppoe and pppoe du...

  • Page 78

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface parameter description vendor id the identifier of your isp. Optional. Hostname a name of the router specified by your isp. Optional. For static ipv6 type ipv6 address enter an ipv6 address for ...

  • Page 79

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface the ipv6, ipv6 gateway, and ipv6 dns addresses sections are displayed for the ipv6 pppoe and pppoe dual stack connection types. Figure 60. The page for creating a new connection. The ipv6, ipv6...

  • Page 80

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface lan to configure the router's local interface, proceed to the net / lan page. Figure 61. Basic settings of the local interface. If needed, edit the basic settings of the local interface. Parame...

  • Page 81

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface parameter description dns relay select the checkbox so that the devices connected to the router obtain the address of the router as the dns server address. Deselect the checkbox so that the dev...

  • Page 82

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface parameter description mode select an operating mode of the dhcpv6 server from the drop-down list. Stateless: clients themselves configure ipv6 addresses using the prefix. Stateful: clients rece...

  • Page 83: Wi-Fi

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface wi-fi in this menu you can specify all needed settings for your wireless network. Basic settings on the wi-fi / basic settings page, you can enable your wireless local area network (wlan) and c...

  • Page 84

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface parameter description country the country you are in. Select a value from the drop-down list. Channel the wireless channel number. When the auto value is selected, the router itself chooses the...

  • Page 85

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface security settings on the wi-fi / security settings page, you can modify security settings of the wlan. Figure 66. The default security settings. By default, the wpa2-psk network authentication ...

  • Page 86

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface when the open or shared value is selected, the wep encryption settings section is displayed (the section is unavailable for the wireless network operating modes which support the standard 802.1...

  • Page 87

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface when the wpa-psk, wpa2-psk, or wpa-psk/wpa2-psk mixed value is selected, the wpa encryption settings section is displayed: figure 68. The wpa-psk/wpa2-psk mixed value is selected from the netwo...

  • Page 88

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface mac filter on pages of the wi-fi / mac filter section, 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 n...

  • Page 89

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface figure 70. The page for adding a mac address. Click the add button and enter an address in the field displayed. Also you can enter the mac address of a device connected to the router's lan at t...

  • Page 90

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface list of wi-fi clients on the wi-fi / list of wi-fi clients page, you can view the list of wireless clients connected to the router. Figure 71. The list of the wireless clients. If you want to d...

  • Page 91

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface wps on the wi-fi / wps page, you can enable the function for secure configuration of the wlan and select a method used to easily add wireless devices to the wlan. The wps function helps to conf...

  • Page 92

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface to activate the wps function, select the wps enable checkbox and click the apply button. When the checkbox is selected, the information and connection sections are available on the page. Parame...

  • Page 93

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface using wps function via web-based interface to add a wireless device via the pin method of the wps function, follow the next steps: 1. Select the wps enable checkbox. 2. Click the apply button. ...

  • Page 94

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface later you will be able to add wireless devices to the wlan by pressing the wps/wlan button of the router. 1. Select the pbc method in the software of the wireless device that you want to connec...

  • Page 95

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface additional settings on the wi-fi / additional settings page, you can define additional parameters for the wlan of the router. ! Changing parameters presented on this page may negatively affect ...

  • Page 96

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface parameter description tx power the transmit power (in percentage terms) of the router. Bandwidth the channel bandwidth for 802.11n devices. 20mhz: 802.11n devices operate at 20mhz channels. 40m...

  • Page 97: Advanced

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface advanced in this menu you can configure advanced settings of the router: • enable the upnp igd protocol • define interface groups • allow the router to connect to a private ethernet line • conf...

  • Page 98

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface 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 requ...

  • Page 99

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface interface grouping on the advanced / interface grouping page, you can assign wan connections to the router's ports (create groups of interfaces), which allows distinguishing different types of ...

  • Page 100

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface figure 76. The page for adding a new group of ports. You can specify the following parameters: parameter description name a name for the group for easier identification. You can specify any nam...

  • Page 101

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface parameter description ports in this section the lan ports and the wlan interface of the router are displayed. Elements which cannot be added to the group are highlighted in red. To add an eleme...

  • Page 102

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface etherwan on the advanced / etherwan page, you can configure the router to connect to a private ethernet line. ! The ethernet wan function allows using any ethernet port of the router to access ...

  • Page 103

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface ddns on the advanced / ddns page, you can define parameters of the ddns service, which allows associating a domain name with dynamic ip addresses. Figure 78. The advanced / ddns page. To add a ...

  • Page 104

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface to edit parameters of the existing ddns service, select a needed field in the relevant line of the table, change its value, and click the apply button. To remove an existing ddns service, selec...

  • Page 105

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface routing on the advanced / routing page, you can add static routes (routes for networks that are not connected directly to the device but are available through the interfaces of the device) into...

  • Page 106

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface to edit an existing route, select a needed field in the relevant line of the table, change its value, and click the apply button. To remove an existing route, select the checkbox located to the...

  • Page 107

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface parameter description metric a metric for the route. The lower the value, the higher is the route priority. Optional. Via interface select an interface through which the destination network can...

  • Page 108

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface adsl the advanced / adsl 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 but...

  • Page 109

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface remote access to device on the advanced / remote access to device page, you can configure access to the web-based interface of the router. By default, the access from external networks to the r...

  • Page 110

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface you can specify the following parameters: parameter description name a name for the rule for easier identification. You can specify any name. Interface select a wan connection to which this rul...

  • Page 111

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface miscellaneous on the advanced / miscellaneous page, you can enable igmp, sip, rtsp, the pppoe pass through, pptp pass through, and l2tp pass through functions for the router. Igmp is used for m...

  • Page 112

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface the following elements are available on the page: parameter description igmp select a version of igmp from the drop-down list to enable igmp. Such a setting allows using the igmp proxy function...

  • Page 113

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface 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...

  • Page 114

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface parameter description enable tr-069 client select the checkbox to enable the tr-069 client. Inform settings enable select the checkbox so the router may send reports (data on the device and net...

  • Page 115: Firewall

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface firewall in this menu you can configure the firewall of the router: • add rules for ip filtering • create virtual servers • define a dmz • configure the mac filter. Ip filters on the firewall /...

  • Page 116

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface figure 87. The page for adding a rule for ip filtering. You can specify the following parameters: parameter description general protocol a protocol for network packet transmission. Select a val...

  • Page 117

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface parameter description ip addresses source ip address the source host/subnet ip address. To choose a device connected to the router's lan at the moment, select the relevant ip address from the d...

  • Page 118

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface 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. Figure 88. ...

  • Page 119

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface you can specify the following parameters: parameter description template select a virtual server template from the drop-down list, or select custom to specify all parameters of the new virtual ...

  • Page 120

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface dmz 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...

  • Page 121

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface mac filter on the firewall / mac filter page, you can configure mac-address-based filtering for computers of the router's lan. Figure 91. The firewall / mac filter page. Select the needed actio...

  • Page 122

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface figure 92. The page for adding a rule for the mac filter. You can specify the following parameters: parameter description mac address the mac address of a device from the router's lan. You can ...

  • Page 123: Control

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface control this menu is designed to create restrictions on access to certain web sites. Url filter on the pages of the control / url filter section, you can specify restrictions on access to certa...

  • Page 124

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface figure 94. The control / url filter / url addresses page. Click the add button and enter an address in the field displayed. Then click the apply button. To remove an address from the list of ur...

  • Page 125: Yandex.Dns

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface 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, protect a computer against malicious web sites...

  • Page 126

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface also the selected filtering mode will be applied to all devices newly connected to the router's network. If you need to specify a filtering mode for each device separately, create relevant rule...

  • Page 127

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface to create 2 a new filtering rule for a device, click the add button in the rules section. In the line displayed, you can specify the following parameters: parameter description mac addresses th...

  • Page 128: System

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface system in this menu you can do the following: • change the password used to access the router's settings • save the current settings to the non-volatile memory • reboot the router • create a ba...

  • Page 129

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface administrator password on the system / administrator password page, you can change the password for the administrator account used to access the web-based interface of the router and to access ...

  • Page 130

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface configuration on the system / configuration page, you can reboot the device, save the changed settings to the non-volatile memory, restore the factory defaults, backup the current configuration...

  • Page 131

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface the following buttons are available on the page: control description save click the button to save settings to the non-volatile memory. Please, save settings every time you change the router's ...

  • Page 132

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface system log on the system / system log / configuration page, you can set the system log options and configure sending the system log to a remote host. Figure 99. The system / system log / config...

  • Page 133

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface control description port a port of the host specified in the server field. By default, the value 514 is specified. After specifying the needed parameters, click the apply button. To disable log...

  • Page 134

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface firmware upgrade on the system / firmware upgrade page, you can upgrade the firmware of the router and configure the automatic check for updates of the router's firmware. ! Upgrade the firmware...

  • Page 135

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface local update ! Attention! Do not turn off the router before the firmware upgrade is completed. This may cause the device breakdown. To update the firmware of the router locally, follow the next...

  • Page 136

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface remote update ! Attention! Do not turn off the router before the firmware upgrade is completed. This may cause the device breakdown. To update the firmware of the router remotely, follow the ne...

  • Page 137

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface 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 138

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface 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...

  • Page 139

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual configuring via web-based interface 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 enabled. Figure 104. The system / telnet page. To dis...

  • Page 140: Safety Instructions

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual operation guidelines chapter 5. Operation guidelines safety instructions place your router on a flat horizontal surface or mount the router on the wall (the mounting holes are located on the back panel of the device). Make sure t...

  • Page 141

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual operation guidelines wireless installation considerations the dsl-2640u device lets you access your network using a wireless connection from virtually anywhere within the operating range of your wireless network. Keep in mind, ho...

  • Page 142

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual operation guidelines creating two connections on one channel adsl wan connections in some cases, it is necessary to assign two wan connections to one virtual channel (that is, to specify the same values of the vpi/vci). For examp...

  • Page 143

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual operation guidelines 14. Go to the advanced / interface grouping page. 15. Create a group containing the wan connection of the bridge type and the lan 2 port. 16. Create another group containing the wan connection of the dynamic ...

  • Page 144

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual operation guidelines figure 107. Two wan connections for one physical interface. 16. Go to the advanced / interface grouping page. 17. Create a group containing the wan connection of the bridge type and the lan 2 port. 18. Create...

  • Page 145

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual abbreviations and acronyms chapter 6. Abbreviations and acronyms aes advanced encryption standard arp address resolution protocol bssid basic service set identifier crc cyclic redundancy check ddns dynamic domain name system ddos...

  • Page 146

    Dsl-2640u wireless adsl2+ router with ethernet wan support user manual abbreviations and acronyms pppoa point-to-point protocol over atm pppoe point-to-point protocol over ethernet pptp point-to-point tunneling protocol psk pre-shared key qos quality of service rip routing information protocol rts r...