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D-Link DSL-2650NRU, User Manual

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D-Link DSL-2650NRU User Manual Download Page 59

DSL-2650U/NRU

  3G/ADSL/Ethernet Router

with Wi-Fi and Built-in Switch

User Manual

Configuring via Web-based Interface

The following fields are available on the page:

Parameter

Description

Beacon Period

The   time   interval   (in   milliseconds)   between   packets   sent   to 
synchronize the wireless network.

RTS Threshold

The minimum size (in bites) of a packet for which an RTS frame is 
transmitted.

Frag Threshold

The maximum size (in bites) of a non-fragmented packet. Larger 
packets are fragmented (divided).

DTIM Period

The time period (in seconds) between sending a DTIM (a message 
notifying   on   broadcast   or   multicast   transmission)   and   data 
transmission.

TX Power

The router's transmit power (in percentage terms).

Bandwidth

Channel bandwidth for 802.11n devices.

TX Preamble

This  parameter defines  the length of the CRC block sent by the 
router when communicating to wireless devices.

Select a value from the drop-down list.

Long Preamble

.

Short Preamble  

(this value is recommended for networks with 

high-volume traffic).

When you have configured the parameters, click the 

Change

 button.

Page 

59

 of 107

Summary of Contents for DSL-2650NRU

Page 1: ...User Manual DSL 2650U NRU 3G ADSL Ethernet Router with Wi Fi and Built in Switch Firmware Version 1 0 6 April 2011 ...

Page 2: ... with Ethernet Adapter 13 Obtaining IP Address Automatically 13 PC with Wi Fi Adapter 15 Configuring Wi Fi Adapter 16 Connecting to Web based Interface 17 Saving and Restoring Settings 19 Chapter 4 Configuring via Web based Interface 20 Status 20 Network Statistics 20 DSL Status 21 WAN Status 22 DHCP 23 Routing Table 24 LAN Clients 25 Net 26 Connections 26 Editing Local Interface Parameters 27 Cre...

Page 3: ...1 Firewall 73 IP Filters 73 Virtual Servers 76 DMZ 79 Application Rules 80 MAC Filter 82 USB Modem 85 Information 86 PIN 87 USB Storage 89 Information 89 Print Server 90 Samba 91 Control 93 Parent Control 93 URL Filter 96 System 98 Administrator Password 98 Configuration 99 System Log 100 Firmware Upgrade 102 NTP Client 103 Chapter 5 Operation Guidelines 104 Supported USB Modems 104 Safety Instruc...

Page 4: ... A reference to a document Change A name of a menu menu item control field checkbox drop down list button etc 192 168 1 1 Data that you should enter in the specified field Information An important note Document Structure Chapter 1 describes the purpose and structure of the document Chapter 2 gives an overview of the router s hardware and software features and describes its appearance and the packa...

Page 5: ... USB storage DSL 2650U NRU is equipped with an integrated 802 11n draft WLAN interface and is compatible with 802 11b g wireless devices The router supports multiple functions for the wireless interface several security standards WEP WPA WPA2 MAC address filtering and the WPS function The wireless router DSL 2650U NRU includes a built in firewall The advanced security functions minimize threats of...

Page 6: ...guest wireless network WEP data encryption WPA WPA2 security supporting TKIP AES and TKIP AES MAC based access to wireless network PIN and PBC methods of WPS Advanced settings ADSL Standards ADSL multi mode ANSI T1 413 Issue 2 ITU T G 992 1 G dmt Annex A ITU T G 992 2 G lite Annex A ITU T G 994 1 G hs ADSL2 ITU T G 992 3 G dmt bis Annex A L M ITU T G 992 4 G lite bis Annex A ADSL2 ITU T G 992 5 An...

Page 7: ...ased or LLC based multiplexing ATM Forum UNI3 1 4 0 PVC up to 8 PVCs ATM Adaptation Layer Type 5 AAL5 ITU T I 610 OAM F4 F5 loopback ATM QoS PPP over ATM RFC 2364 PPP over Ethernet PPPoE Keep alive for PPP connections Network Protocols and Functions Static IP routing NAT Network Address Translation DHCP server client relay DNS relay DDNS UPnP Support of VLAN IGMP proxy Page 7 of 107 ...

Page 8: ...tion system DMZ Port Triggering QoS Interface grouping 3 priority queues USB Modem Enabling disabling PIN code check Changing PIN code Configuration and Management Bilingual Russian English web based interface for configuration and management Firmware update via web based interface Saving restoring configuration to from file Support of remote logging SNMP agent Automatic synchronization of system ...

Page 9: ...inking green The WLAN interface is active upstream or downstream traffic WPS Solid green A wireless device is connected to the router s WLAN lights for several minutes Blinking green Attempting to add a wireless device via the WPS function USB Solid green A USB device is connected to the router s USB port No light No USB device DSL Solid green DSL has been synchronized Blinking green Detecting a c...

Page 10: ...one line LAN 1 4 4 Ethernet ports to connect Ethernet devices One port can be used to connect to a private Ethernet line USB A USB port to connect a USB modem printer or storage WPS A button to quickly add wireless devices to the router s WLAN WIRELESS ON OFF A button to turn the router s wireless interface on off ON OFF A button to turn the router on off 12V 1A Power connector Page 10 of 107 ...

Page 11: ...d router DSL 2650U NRU power adapter RJ 11 telephone cable straight through Ethernet cable CAT 5E splitter CD ROM with User Manual and Quick Installation Guide Quick Installation Guide brochure Using a power supply with a different voltage rating than the one included will cause damage and void the warranty for this product Page 11 of 107 ...

Page 12: ...s virus protection or web user security packages running on your computer Wired or Wireless NIC Ethernet or Wi Fi Adapter Any computer that uses the router should be equipped with an Ethernet or Wi Fi adapter NIC If your computer is not equipped with such a device install an Ethernet or Wi Fi adapter prior to using the router Wireless Connection Wireless workstations from your network should be eq...

Page 13: ...of the router and the ADSL OUT port of the splitter Connect your phone to the PHONE port of the splitter Then connect another phone cable between a phone jack and the ADSL IN port of the splitter 5 To connect the router to an Ethernet line connect the Ethernet cable between any of four Ethernet ports located on the back panel of the router and the Ethernet line 6 Connect the power cord to the powe...

Page 14: ...ndow 3 In the Local Area Connection Properties window on the General tab in the This connection uses the following items section select the Internet Protocol TCP IP line Click the Properties button Figure 4 The Local Area Connection Properties window 4 Select the Obtain an IP address automatically radio button Click the OK button Page 14 of 107 ...

Page 15: ... to the PHONE port of the splitter Then connect another phone cable between a phone jack and the ADSL IN port of the splitter 3 To connect the router to an Ethernet line connect the Ethernet cable between any of four Ethernet ports located on the back panel of the router and the Ethernet line 4 Connect the power cord to the power connector port on the back panel of the router then plug the power a...

Page 16: ... adapter is on Figure 6 The Network Connections window 3 Search for available wireless networks 4 In the opened Wireless Network Connection window select the needed wireless network DSL_2650NRU and click the Connect button After that the Wireless Network Connection Status window appears If you perform initial configuration of the router via Wi Fi connection note that immediately after changing the...

Page 17: ...nter the IP address of the router by default the following IP address is specified 192 168 1 1 Press the Enter key Figure 7 Connecting to the web based interface of the DSL 2650U NRU device 3 On the opened page enter the username login and password for the administrator account by default the following username and password are specified admin admin Then click the Enter button Figure 8 The login p...

Page 18: ...assword upon initial configuration of the router To do this proceed to the System Administrator password page The web based interface of the router is bilingual English Russian Select a needed language from the menu displayed when the mouse pointer is over the Language caption You can change the language of the web based interface in any menu item Figure 10 Changing the language of the web based i...

Page 19: ...line and follow the dialog box appeared to save the configuration all settings of the router to your PC Also you can save the router s configuration to your PC via the Backup button on the System Configuration page Click the Factory line to restore the factory default settings Also you can restore the factory defaults via the Factory button on the System Configuration page Also you can restore the...

Page 20: ...nt state of the router The following data are represented DSL connection status active WAN connections IP addresses leased by DHCP server the routing table network statistics and data on network devices connected to the router Network Statistics On the Status Network statistics page you can view statistics for all interfaces active at the moment Figure 13 The Status Network statistics page Page 20...

Page 21: ...uilt in Switch User Manual Configuring via Web based Interface DSL Status The information shown on the tabs of the Status DSL status page can be used for troubleshooting and diagnosing connection problems Figure 14 The Status DSL status page Page 21 of 107 ...

Page 22: ...DSL Ethernet Router with Wi Fi and Built in Switch User Manual Configuring via Web based Interface WAN Status The Status WAN status page displays active WAN connections Figure 15 The Status WAN status page Page 22 of 107 ...

Page 23: ...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 as the IP address expiration periods the lease time Figure 16 The Status DHCP page Page 23 of 107 ...

Page 24: ...tch 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 17 The Status Routing table page Page 24 of 107 ...

Page 25: ... connected to the router The page displays devices connected to the wireless network of the router devices connected to the built in switch of the router and devices accessing the web based interface of the router Figure 18 The Status LAN clients page For each device the following data are displayed the IP address the MAC address and the interface to which the device is connected Page 25 of 107 ...

Page 26: ...d by the ports of the built in switch ports 1 4 and the wireless interface of the router You cannot delete this connection Figure 19 The Net Connections page To create a new connection click the Add button On the page displayed specify the relevant values To edit an existing connection left click the relevant line in the table On the page displayed change the parameters and click the Save button T...

Page 27: ...b based Interface Editing Local Interface Parameters To edit the parameters of the router s local area network left click the LAN connection on the Net Connections page On the Main tab you can configure basic parameters of the router s LAN Figure 20 Basic parameters of the router s LAN Page 27 of 107 ...

Page 28: ...n Physical layer Physical interface The physical interface to which this connection is assigned br0 IP settings IP Address The router s IP address By default the following value is specified 192 168 1 1 Netmask The subnet mask By default the following value is specified 255 255 255 0 Interface The name assigned to the connection by the system When all needed settings are configured click the Save ...

Page 29: ...HCP server is used to assign IP addresses to clients When this value is selected the External DHCP server IP field is displayed on the tab Start IP The start IP address of the address pool used by the DHCP server to distribute IP addresses to clients End IP The end IP address of the address pool used by the DHCP server to distribute IP addresses to clients Lease time The lifetime of IP addresses l...

Page 30: ... 22 The tab for configuring MAC IP pairs To create a MAC IP pair set a fixed IP address in the local area network for a device with a certain MAC address click the Add button Then enter the needed IP address and MAC address in the relevant fields and click the Save button Existing MAC IP pairs are displayed on the Static DHCP tab To remove a pair select the relevant line in the table and click the...

Page 31: ...SB modem menu and enter the PIN code on the page displayed see the USB Modem section page 85 Figure 23 The page for creating a new connection The General settings and Physical layer sections Parameter Description General settings Name A name for connection for easier identification Connection Type Select the 3G value Enable Select the checkbox to enable the connection Direction The direction of th...

Page 32: ... network of the operator Without authorization Select the checkbox if your operator does not require authorization Password A password to connect to the network of the operator Password confirmation The confirmation of the entered password to avoid mistypes Authentication algorithm Select a required authentication method from the drop down list or leave the AUTO value APN An access point name Dial...

Page 33: ...s been inactive for a specified period of time When the checkbox is selected the LCP interval and LCP fails fields are available Specify the required values Extra options In the field you can specify additional data for encryption or authentication Optional Interface The name assigned to the connection by the system Miscellaneous NAT Select the checkbox if you want one WAN IP address to be used fo...

Page 34: ...er with Wi Fi and Built in Switch User Manual Configuring via Web based Interface Creating ADSL WAN Connection Figure 25 The page for creating a new connection The General settings Physical layer and VLAN settings sections Page 34 of 107 ...

Page 35: ...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 connection UBR Without PCR Unspecified Bit Rate without Peak Cell Rate The UBR service is used for applications that allow various delays and losses of packets It is appropriate to use the UBR service for text data image transfer applications as well as messagi...

Page 36: ...vice can be used for transferring data that have critical response time requirements e g air ticket booking bank transactions and process monitoring When you select this value from the drop down list the Peak Cell Rate Sustainable Cell Rate and Maximum Burst Size fields are displayed Specify required values Realtime VBR Real time Variable Bit Rate This service is used for delay sensitive applicati...

Page 37: ...age for creating a new connection The Miscellaneous section Parameter Description Miscellaneous Enable IGMP Multicast Select the checkbox to allow multicast traffic from the external network e g video streaming to be received NAT Select the checkbox if you want one WAN IP address to be used for all computers of your LAN Firewall Select the checkbox to enable protection against ARP and DDoS attacks...

Page 38: ...PoE and PPPoA connection types Figure 27 The page for creating a new connection The PPP settings section Parameter Description PPP settings PPP Username A username login to access the Internet Without authorization Select the checkbox if you don t need to enter a username and password to access the Internet Password A password to access the Internet Page 38 of 107 ...

Page 39: ...d by some ISPs Contact your ISP to clarify if this checkbox needs to be enabled Keep Alive Select the checkbox if you want the router to keep you connected to your ISP even when the connection has been inactive for a specified period of time When the checkbox is selected the LCP interval and LCP fails fields are available Specify the required values Use Static IP Address Select the checkbox if you...

Page 40: ...ignment for this connection When the checkbox is selected the IP Address Netmask and Gateway IP Address fields are not displayed IP Address Enter an IP address for this WAN connection Netmask Enter a subnet mask for this WAN connection Gateway IP Address Enter an IP address of the gateway used by this WAN connection Vendor ID Displayed for the IPoE type only The identifier of your ISP This field i...

Page 41: ...e General settings and Physical layer sections Parameter Description General settings Name A name for connection for easier identification Connection Type A type of network protocol to be used by the connection Available values PPPoE IPoE for the Static IP and DHCP connection types Enable Select the checkbox to enable the connection Direction The direction of this connection Physical layer Physica...

Page 42: ... The checkbox indicates that the router is allowed to apply VLAN tagging VLAN priority A priority tag for the type of traffic transmitted VLAN ID An identifier for the VLAN Miscellaneous Enable IGMP Multicast Select the checkbox to allow multicast traffic from the external network e g video streaming to be received NAT Select the checkbox if you want one WAN IP address to be used for all computers...

Page 43: ...r with Wi Fi and Built in Switch User Manual Configuring via Web based Interface The PPP settings section is displayed for the PPPoE connection type Figure 30 The page for creating a new connection The PPP settings section Page 43 of 107 ...

Page 44: ...the connection should be terminated MTU The maximum size of units transmitted by the interface PPP IP extension This option is used by some ISPs Contact your ISP to clarify if this checkbox needs to be enabled Keep Alive Select the checkbox if you want the router to keep you connected to your ISP even when the connection has been inactive for a specified period of time When the checkbox is selecte...

Page 45: ...nt for this connection When the checkbox is selected the IP Address Netmask and Gateway IP Address fields are not displayed IP Address Enter an IP address for this WAN connection Netmask Enter a subnet mask for this WAN connection Gateway IP Address Enter an IP address of the gateway used by this WAN connection Vendor ID The identifier of your ISP This field is specified when the ISP assigns an IP...

Page 46: ...wireless network Common settings On the Wi Fi Common settings page you can enable your wireless local area network WLAN Figure 32 The page for enabling disabling the wireless LAN The Enable Wireless checkbox enables Wi Fi connections By default the checkbox is selected If you want to disable your WLAN deselect the Enable Wireless checkbox and click the Change button Page 46 of 107 ...

Page 47: ...ith Wi Fi and Built in Switch User Manual Configuring via Web based Interface Basic Settings On the Wi Fi Basic settings page you can configure basic parameters of the router s WLAN Figure 33 Basic settings of the wireless LAN Page 47 of 107 ...

Page 48: ...alue from the drop down list Channel The wireless channel number By default channel 6 is specified If you want to use another channel select a value from the drop down list When the auto value is selected the router itself chooses the channel with the least interference Clients Isolation Select the checkbox to isolate the users of your WLAN to forbid wireless clients to communicate to each other E...

Page 49: ...default the Open network authentication type with no encryption is specified for the WLAN The default security settings do not provide sufficient protection for the WLAN Please specify your own security settings The router supports the following authentication types Authentication type Description Open Open authentication with or without WEP encryption WPA PSK WPA based authentication using a PSK ...

Page 50: ...eckbox activating WEP encryption When the checkbox is selected the Encryption Key WEP 1 field and the Encryption Key WEP as HEX checkbox are displayed Encryption Key WEP as HEX Select the checkbox to set a hexadecimal number as a key for encryption Encryption Key WEP 1 The key for WEP encryption You can specify keys containing 5 or 13 symbols use digits and or Latin characters If the Encryption Ke...

Page 51: ...ncryption Key PSK A key for WPA encryption The key can contain digits and or Latin characters WPA2 Pre authentication The checkbox activating preliminary authentication displayed only for the WPA2 PSK authentication type WPA Encryption An encryption method TKIP AES or TKIP AES WPA renewal The time period in seconds at the end of which a new key for WPA encryption is generated When the value 0 is s...

Page 52: ...he devices which MAC addresses are specified on the MAC addresses tab and to close the wireless network for all other devices select the Allow choice of the MAC filter restrict mode radio button and click the Change button To close your wireless network for the devices which MAC addresses are specified on the MAC addresses tab select the Deny choice of the MAC filter restrict mode radio button and...

Page 53: ...al Configuring via Web based Interface Figure 38 The tab for adding a MAC address To remove a MAC address from the list of MAC addresses select the checkbox located to the right of the relevant MAC address in the MAC address list section and click the Delete button Page 53 of 107 ...

Page 54: ...ing via Web based Interface Station List On the Wi Fi Station List page you can view the list of wireless devices connected to the router Figure 39 The list of the router s wireless clients To view the latest data on the devices connected to the WLAN click the Refresh button Page 54 of 107 ...

Page 55: ...the WLAN and select a method used to easily add wireless devices to the WLAN The WPS function helps to configure the protected wireless network automatically Devices connecting to the wireless network via the WPS function must support the WPS function Before using the WPS function it is required to configure a type of WPA encryption Figure 40 The page for configuring the WPS function Page 55 of 10...

Page 56: ...e device via the push button actual or virtual PIN Code The PIN code of the WPS enabled device that needs to be connected to the wireless network of the router The field is displayed only when the PIN value is selected from the WPS Method drop down list Connect Click the button to connect the wireless device to the router s WLAN via the WPS function Using WPS Function via Web based Interface To ad...

Page 57: ... web based interface of the router To do this you need to configure the following router s settings 1 Configure a type of WPA encryption for the WLAN 2 Select the WPS Enable checkbox 3 Click the Change button 4 Save the settings and close the web based interface click the Save line in the top page menu displayed when the mouse pointer is over the System caption then click the Logout line Later you...

Page 58: ...l Configuring via Web based Interface Advanced Settings On the Wi Fi Advanced settings page you can define additional parameters for the router s WLAN Changing parameters presented on this page may negatively affect your WLAN Figure 41 Advanced settings of the WLAN Page 58 of 107 ...

Page 59: ...ragmented packet Larger packets are fragmented divided DTIM Period The time period in seconds between sending a DTIM a message notifying on broadcast or multicast transmission and data transmission TX Power The router s transmit power in percentage terms Bandwidth Channel bandwidth for 802 11n devices TX Preamble This parameter defines the length of the CRC block sent by the router when communicat...

Page 60: ... the web based interface add name servers enable the UPnP function define interface groups and allow the router to connect to a private Ethernet line configure a DDNS service enable the SNMP agent and edit the ADSL connection parameters SNMP On the Advanced SNMP page you can enable and configure the SNMP agent The agent is used to collect data on the state of the router and manage the device via t...

Page 61: ... router Read write access community name The name of the group of accounts which have read write access to the router System name A name of the router for the SNMP manager System location Additional information on the router s location The contact information for the administrator Additional information on the contact of the router s administrator IP address The IP address of the host on which the...

Page 62: ...network devices The UPnP function performs automatic configuration of the device s parameters for network applications requiring an incoming connection to the router Figure 43 The Advanced UPnP page If you want to manually specify all parameters needed for network applications deselect the Enabled checkbox and click the Change button If you want to enable the UPnP function in the router select the...

Page 63: ...ter to access the Internet via Ethernet technology When the function is enabled the router is still able to access the Internet via ADSL technology Figure 44 The Advanced Interface grouping page To enable the Ethernet WAN function follow the steps below 1 Select the choice corresponding to the LAN port that will be used as the WAN port of the Ethernet WAN port radio button 2 If you need to connect...

Page 64: ...will be displayed in the right column of the field WANs WAN connections to which the new group will be assigned Use the button to select WAN connections The selected connections will be displayed in the right column of the field Click the Save button When you add an interface to the new group it is excluded from the group to which it has been assigned before To edit or remove an existing group sel...

Page 65: ...nual 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 46 The Advanced DDNS page To add a new DDNS service click the Add button Page 65 of 107 ...

Page 66: ...DDNS provider User name The username to authorize for your DDNS provider User password The password to authorize for your DDNS provider Interface Select a WAN connection which IP address will be used to access the DDNS service Click the Change button To edit parameters of the existing DDNS service click the relevant service link On the opened page change the needed parameters and click the Change ...

Page 67: ...esses automatically from your ISP upon installing a connection When you use the built in DHCP server the network parameters including DNS servers are distributed to clients automatically If you want to configure automatic obtainment of DNS servers addresses deselect the Manual checkbox select a WAN connection which will be used to obtain addresses of DNS servers automatically from the Interface dr...

Page 68: ...ed 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 the system Figure 49 The Advanced Routing page To create a new route click the Add button Page 68 of 107 ...

Page 69: ...c A metric for the route The lower the value the higher is the route priority Optional Via Interface Select an interface connection through which the destination network can be accessed from the drop down list If you have selected the Auto value of this drop down list the router itself sets the interface on the basis of data on connected networks Click the Save button To edit an existing route sel...

Page 70: ...al 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 Change button Figure 51 The Advanced ADSL page Page 70 of 107 ...

Page 71: ...Remote access page you can configure remote 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 Figure 52 The Advanced Remote access page To create a new rule click the Add button Page 71 of 107 ...

Page 72: ...erface A physical interface through which the web based interface of the router is accessed IP address A host or a subnet to which the rule is applied Mask The mask of the subnet Protocol The protocol available for remote management of the router Click the Change button To edit a rule for remote access click the relevant link On the opened page change the needed parameters and click the Change but...

Page 73: ...ewall of the router add rules for IP filtering define a DMZ zone create virtual servers configure MAC filters and the Port Triggering function IP Filters On the Firewall IP filters page you can create new rules for filtering IP packets and edit or remove existing rules Figure 54 The Firewall IP filters page To create a new rule click the Add button Page 73 of 107 ...

Page 74: ...DSL 2650U NRU 3G ADSL Ethernet Router with Wi Fi and Built in Switch User Manual Configuring via Web based Interface Figure 55 The page for adding a rule for IP filtering Page 74 of 107 ...

Page 75: ...tion host subnet IP address To specify an IP address leave 32 in the field following the slash character Ports Source A port of the source IP address You can specify one port several ports separated by a comma or a range of ports separated by a colon Destination A port of the destination IP address You can specify one port several ports separated by a comma or a range of ports separated by a colon...

Page 76: ...ased 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 56 The Firewall Virtual servers page To create a new virtual server click the Add button Page 76 of 107 ...

Page 77: ...DSL 2650U NRU 3G ADSL Ethernet Router with Wi Fi and Built in Switch User Manual Configuring via Web based Interface Figure 57 The page for adding a virtual server Page 77 of 107 ...

Page 78: ...Private IP field Specify the start and the end value for the port range If you need to specify one port enter the needed value in the Public port begin field and leave the Public port end field blank 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 and the end value for the port range ...

Page 79: ...twork in the IP address field and click the Change button Note that when the DMZ is enabled all traffic coming to a port of the WAN interface of the router is directed to the same port of the specified IP address Also note that virtual servers have higher priority than the DMZ host In other words if there has been created a virtual server that directs traffic from external port 80 to a port of the...

Page 80: ...ce Application Rules On the Firewall Application rules page you can define rules for the Port Triggering function Figure 59 The Firewall Application rules page To add a new rule for the Port Triggering function click the Add button Figure 60 The page for adding a rule for the Port Triggering function Page 80 of 107 ...

Page 81: ...enter the needed value in the Starting port field and leave the Ending port field blank Outgoing port and protocol settings Protocol A protocol to which this rule will be applied upon transferring data from the specified port or port range Starting port Ending port A range of the router s ports from which data are transferred to the external network outgoing traffic Specify the start and the end v...

Page 82: ...transparent bridge the Bridge mode On the Configuration tab you can select the operating mode of the MAC filter Select the Allow value from the Action drop down list to allow traffic affected by the rules from the MAC addresses tab and block the other traffic Select the Deny value from the drop down list to block only traffic affected by the rules from the MAC addresses tab Figure 61 The Firewall ...

Page 83: ...uilt in Switch User Manual Configuring via Web based Interface Figure 62 The Firewall MAC filter page The MAC addresses tab On the opened page specify the needed parameters Figure 63 The page for adding a rule for MAC address based filtering Page 83 of 107 ...

Page 84: ...t a protocol for which the rule will be applied The Any value means any protocol from those displayed in the list Interface Select a WAN connection with the Bridge connection type only for which the rule will be applied Click the Change button To edit a rule for filtering select the relevant rule on the MAC addresses tab On the opened page change the needed parameters and click the Change button T...

Page 85: ...dems If the PIN code check for the SIM card inserted into your USB modem is not disabled then upon the first access to the pages of the USB modem menu under the current web interface session the page for checking the PIN code is displayed Figure 64 The page for checking the PIN code Enter the PIN code in the relevant field and click the Change button Page 85 of 107 ...

Page 86: ...f your USB modem Model The alphanumeric code of the model of your USB modem Revision The version of the model of your USB modem IMSI The code stored in the SIM card inserted to your USB modem IMEI The code stored in the memory of the USB modem Signal level The signal level at the input of the modem s receiver The zero signal level shows that you are out of the coverage area of the selected operato...

Page 87: ...e the PIN code check select the Disable PIN check checkbox enter the current PIN code in the PIN code field and click the Change button To enable the PIN code check deselect the Disable PIN check checkbox enter the PIN code used before disabling the check in the PIN code field and click the Change button To change the PIN code enable the PIN code check enter the current code in the PIN code field ...

Page 88: ...u have entered an incorrect value in the PIN code field three times the number of remaining attempts is displayed in the Attempts left field the identification card inserted into your USB modem is blocked For further use of the card enter the PUK code in the relevant field and then specify a new PIN code for your SIM card in the New PIN code and New PIN code confirmation fields Click the Change bu...

Page 89: ...nd configure shared access to it for your LAN users Also you can configure the router as a print server Information On the USB storage Information page you can view data on the USB storage connected to the router Figure 68 The USB storage Information page The following data are presented on the page the name total and free volume of the storage and the type of its filesystem Page 89 of 107 ...

Page 90: ...to the router power off both devices Connect printer to the USB port of the router power on the printer then power on the router Figure 69 The USB storage Print server page To configure the router as a print server select the Enable Disable print server checkbox Enter the make and the model of your printer in the Make and model field and a name for the printer in the Printer name field Then click ...

Page 91: ...storage connected to the router Figure 70 The USB storage Samba page To create a new account click the Add button Figure 71 The page for adding an account used to access the USB storage On the opened page specify a username and password for the new account and then select the USB storage which will be accessed via this account from the USB storage drop down list Click the Save button Page 91 of 10...

Page 92: ... Configuring via Web based Interface To edit an account select the relevant account in the table On the opened page change the parameters and click the Save button To delete an account select a relevant account in the table On the opened page click the Delete button Page 92 of 107 ...

Page 93: ...fied computers and limit access to certain web sites Parent Control On the Control Parent control page you can create rules restricting access to the Internet for computers with specified MAC addresses during particular time periods on particular days Figure 72 The Control Parent control page Rules restricting access for computers with specified MAC addresses are presented as a table To create a n...

Page 94: ...DSL 2650U NRU 3G ADSL Ethernet Router with Wi Fi and Built in Switch User Manual Configuring via Web based Interface Figure 73 The page for adding a new parental control rule Page 94 of 107 ...

Page 95: ...ter to which this rule will be applied Days of implementation Select checkboxes corresponding to the needed days of the week Start time of implementation Hours Minutes Start time of the rule application End time of implementation Hours Minutes End time of the rule application Click the Change button To edit an existing rule select the relevant rule in the table On the opened page change the needed...

Page 96: ... on the Configuration tab then select a needed mode from the URL filter type drop down list Block listed URLs when this value is selected the router blocks access to all addresses specified on the URL addresses tab Block all URLs except listed when this value is selected the router allows access to addresses specified on the URL addresses tab and blocks access to all other web sites Click the Chan...

Page 97: ...ng an address for the URL filter Enter a URL address in the URL address field specify a port as usual you need to specify port 80 for HTTP then click the Save button To remove an address from the list of URL addresses select the relevant address in the table on the URL addresses tab and click the Delete button To disable the URL filter deselect the Enable Disable URL filter checkbox on the Configu...

Page 98: ...tem time update the firmware of the router and change the password used to access the 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 For security reasons it is strongly recommended to change the administrator password upon initial configuration of the...

Page 99: ... changes will be lost upon reboot of the router Factory Click the button to restore the factory default settings Also you can restore the factory defaults via the hardware Reset button see the Saving and Restoring Settings section page 19 Backup Click the button and follow the dialog box appeared to save the configuration all settings of the router to your PC Restore Click the button to upload a p...

Page 100: ... logging from the drop down list Local the system log is stored in the router s memory and displayed on the Log tab When this value is selected the Server address type Server and Port fields are not displayed Remote the system log is sent to the remote host specified in the Server field Local and remote the system log is stored in the router s memory and displayed on the Log tab and sent to the re...

Page 101: ...the URL value to specify a URL address of a remote server Server The IP or URL address of the host from the local or global network to which the system log will be sent 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 Change button To disable logging of the system events deselect the Logging checkbox and cl...

Page 102: ...e follow the next steps Attention Do not turn off the router before the firmware upgrade is completed This may cause the device breakdown 1 Download a new version of the firmware from www dlink ru 2 Click the Choose Browse4 button on the System Firmware upgrade page to locate the new firmware file 3 Click the Update button to upgrade the firmware of the router 4 Wait until the router is rebooted a...

Page 103: ...ime with a time server on the Internet Figure 82 The System NTP client page To enable automatic synchronization with a time server 1 select the Enabled checkbox 2 select your time zone 3 specify the needed NTP server in the Ntp servers field or leave the server specified by default 4 click the Change button When the router is powered off or rebooted the system time is reset to the default value If...

Page 104: ...router is provided with sufficient ventilation To prevent overheating do not obstruct the ventilation openings of the router Plug the router into a surge protector to reduce the risk of damage from power surges and lightning strikes Operate the router only from an electrical outlet with the correct power source as indicated on the adapter Do not open the cover of the router Otherwise any warranty ...

Page 105: ...e between network devices Place your devices so that the signal travels straight through a wall or ceiling instead of at an angle for better reception 3 Building materials make a difference A solid metal door or aluminum studs may have a negative effect on your wireless range Try to position your router access points and computers so that the signal passes through drywalls or open doorways Materia...

Page 106: ... Protocol DMZ DeMilitarized Zone DNS Domain Name System DTIM Delivery Traffic Indication Message GMT Greenwich Mean Time GSM Global System for Mobile Communications IGMP Internet Group Management Protocol IMEI International Mobile Equipment Identity IMSI International Mobile Subscriber Identity IP Internet Protocol IPoA Internet Protocol over ATM IPoE Internet Protocol over Ethernet ISP Internet S...

Page 107: ...nd SIM Subscriber Identification Module SNMP Simple Network Management Protocol SSID Service Set Identifier TKIP Temporal Key Integrity Protocol UMTS Universal Mobile Telecommunications System UPnP Universal Plug and Play URL Uniform Resource Locator USB Universal Serial Bus VC Virtual Circuit VCI Virtual Circuit Identifier VLAN Virtual Local Area Network VPI Virtual Path Identifier WAN Wide Area ...

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