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Section 4 - Troubleshooting

D-Link DSL-2750B User Manual

112

TROUBLESHOOTING

This chapter provides solutions to problems that can occur during the installation and operation of the DSL-2750B. Read the following descriptions

if you are having problems. (The examples below are illustrated in Windows® XP. If you have a different operating system, the screenshots on your

computer will look similar to the following examples.)

1. Why can’t I access the web-based configuration utility?

When entering the IP address of the D-Link router (192.168.1.1 for example), you are not connecting to a website on the Internet or have to be

connected to the Internet. The device has the utility built-in to a ROM chip in the device itself.

Your computer must be on the same IP subnet to connect to the web-based utility.



Make sure you have an updated Java-enabled web browser. We recommend the following:



Internet Explorer 6.0 or higher



Firefox 1.5 or higher



Verify physical connectivity by checking for solid link lights on the device. If you do not get a solid link light, try using a different cable or connect

to a different port on the device if possible. If the computer is turned off, the link light may not be on.



Disable any internet security software running on the computer. Software firewalls such as Zone Alarm, Black Ice, Sygate, Norton Personal

Firewall, and Windows

XP firewall may block access to the configuration pages. Check the help files included with your firewall software for

more information on disabling or configuring it.



Configure your Internet settings:



Go to

Start > Settings > Control Panel

. Double-click on the

Internet Options

Icon. From the

Security

tab, click on the button to restore

the settings to their defaults.



Click on the

Connection

tab and set the dial-up option to Never Dial a Connection. Click on the LAN Settings button. Make sure nothing is

checked. Click on the



Go to the

Advanced

tab and click on the button to restore these settings to their defaults. Click on the

button three times.



Close your web browser (if open) and open it.

Содержание Verizon DSL-2750B

Страница 1: ...Table of Content D Link DSL 2750B User Manual 1 ...

Страница 2: ... 41 IPv6 Local Network 43 TIME AND DATE 45 ADVANCED WIRELESS 47 MAC FILTERING 51 SECURITY SETTINGS 52 Open System 52 Shared Key 53 WIRELESS SECURITY MODE 54 WPA Personal 54 WIRELESS SECURITY MODE 54 WPA Enterprise 54 PORT FORWARDING 55 PORT TRIGGERING 57 DMZ 59 PARENTAL CONTROL 60 FILTERING OPTIONS 63 DNS SETUP 67 DYNAMIC DNS 68 IP TUNNEL 69 STORAGE SERVICE 72 MULTICAST 74 NETWORK TOOL 75 LOGOUT 9...

Страница 3: ...USB DSL 2750B CD ROM with Installation Wizard and User Manual Quick Installation Guide Ethernet Cable Phone Cable ADSL2 Microfilter Splitter Power Adapter Note Using a power supply with a different voltage rating than the one included With the DSL 2750B will cause damage and void the warranty for this product ...

Страница 4: ...S 1 ADSL Internet service Computer with 200MHz Processor 64MB Memory Ethernet Adapter with TCP IP Protocol Installed Windows 8 7 Vista XP 2000 MAC OS Internet Explorer v6 or later FireFox v1 5 2 D Link Click s Connect Utility Computer with Windows 8 7 Vista XP 2000 CD ROM Drive ...

Страница 5: ...gnificantly improved reception It supports WPA WPA2 and WEP for flexible user access security and data encryption methods FIREWALL PROTECTION QoS Security features prevents unauthorized access to the home and office network be it from the wireless devices or from the Internet The router provides firewall security using Stateful Packet Inspection SPI and hacker attack logging for Denial of Service ...

Страница 6: ... shaping is a method of controlling the flow rate of ATM data cells This function helps to establish the Quality of Service for ATM data transfer High Performance Very high rates of data transfer are possible with the Router Up to 24Mbps downstream bit rate using the G dmt standard For ADSL2 Full Network Management The DSL 2750B incorporates SNMP Simple Network Management Protocol support for web ...

Страница 7: ...ff the Router Ethernet ports Use the Ethernet ports to connect the Router to your Ethernet LAN or Ethernet devices ADSL port Use the ADSL cable to connect to the your telephone line RJ 11 port Reset button To manually reset depress button with the power on for between ten and fifteen seconds Wireless On Off switch button Please press and hold on for 3 seconds to turn on turn off USB port Use the U...

Страница 8: ...onnection This will light after the ADSL negotiation process has been settled A blinking green light indicates activity on the WAN ADSL interface LAN A solid green light indicates a valid link on startup These lights blink when there is activity currently passing through the Ethernet port Internet Steady green light indicates a successful Internet connection Steady red light indicates failed Inter...

Страница 9: ...of the router is very important Do not place the router in an enclosed area such as a closet cabinet or in the attic or garage BEFORE YOU BEGIN Please read and make sure you understand all the prerequisites for proper installation of your new Router Have all the necessary information and equipment on hand before beginning the installation ...

Страница 10: ... an HTML based web interface for setup and management The web configuration manager may be accessed using any operating system capable of running web browser software including Windows 98 SE Windows ME Windows 2000 Windows XP Windows 7 and Windows 8 Web Browser Any common web browser can be used to configure the Router using the web configuration management software The program is designed to work...

Страница 11: ... Additional software must be installed if you are using the device a simple bridge For a bridged connection the information needed to make and maintain the Internet connection is stored on another computer or gateway device not in the Router itself If your ADSL service is delivered through a PPPoE or PPPoA connection the information needed to establish and maintain the Internet connection can be s...

Страница 12: ...oE LLC PPPoA LLC or PPPoA VC Mux Bridge Mode 1483 Bridged IP LLC or 1483 Bridged IP VC Mux IPoA MER Static IP Address Bridged IP LLC 1483 Bridged IP VC Mux 1483 Routed IP LLC 1483 Routed IP VC Mux or IPoA MER Dynamic IP Address 1483 Bridged IP LLC or 1483 Bridged IP VC Mux Modulation Type ADSL uses various standardized modulation techniques to transmit data over the allotted signal frequencies Som...

Страница 13: ...e changed in the WAN Settings window of the web management interface VCI Most users will not be required to change this setting The Virtual Channel Identifier VCI used in conjunction with the VPI to identify the data path between your ADSL service provider s network and your computer If you are setting up the Router for multiple virtual connections you will need to configure the VPI and VCI as ins...

Страница 14: ...The default Password is admin The user may change this LAN IP addresses for the DSL 2750B This is the IP address you will enter into the Address field of your web browser to access the Router s configuration graphical user interface GUI using a web browser The default IP address is 192 168 1 1 This may be changed to suitany IP address scheme the user desires This address will be the base IP addres...

Страница 15: ...that it can assign an IP address subnet mask and a default gateway address to computers on your LAN The default range of IP addresses the DSL 2750B will assign are from 192 168 1 2 to 192 168 1 254 Your computer or computers needs to be configured to Obtain an IP address automatically that is they need to be configured as DHCP clients It is recommended that your collect and record this information...

Страница 16: ... A wall that is 0 5 metres at a 45 degree angle appears to be almost 1 metre thick At a 2 degree angle it looks over 14 metres thick Position devices so that the signalwill travel 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 range Try to position access points...

Страница 17: ...appliance observe common sense safety procedures The Router can be placed on a shelf desktop or other stable platform If possible you should be able to see the LED indicators on the front if you need to view them for troubleshooting POWER ON ROUTER The Router must be used with the power adapter included with the device 1 Insert the AC Power Adapter cord into the power connector located on the rear...

Страница 18: ...vider The ADSL connection represents the WAN interface the connection to the Internet It is the physical link to the service provider s network backbone and ultimately to the Internet Connect Router to Ethernet The Router may be connected to a single computer or Ethernet device through the Ethernet port on the rear panel Any connection to an Ethernet concentrating device such as a switch or hub mu...

Страница 19: ...t through cable as shown in this diagram If you wish to reserve the uplink port on the switch or hub for another device connect to any on the other MDI X ports 1x 2x etc with a crossed cable Computer to Router Connection You can connect the Router directly to a 10 100BASE TX Ethernet adapter card NIC installed on a PC using the Ethernet cable provided as shown in this diagram ...

Страница 20: ...accessed using a web browser The easiest way to make sure your computer has the correct IP settings is to configure it to use the DHCP server in the Router The next section describes how to change the IP configuration for a computer running a Windows operating system to be a DHCP client To access the configuration utility open a web browser such as Internet Explorer and enter the IP address of the...

Страница 21: ...sing your computer to configure the WAN connection The following chapter describes the various windows used to configure and monitor the Router including how to change IP settings and DHCP server setup WIZARD INTERNET CONNECTION WIZARD Click on the Setup Wizard button to launch the Setup Wizard ...

Страница 22: ...e steps to configuring your router Click on the Next button to continue STEP 1 CHANGE DEVICE LOGIN PASSWORD The default password is admin in order to secure your network please modify the password Note Confirm Password must be same as New Password Of course you can click on the Skip to ignore the step ...

Страница 23: ...he time zone of your country on the Time Zone option If you need to use the daylight saving just choose the Enable Daylight Saving Daylight saving is a period from late Spring to early Fall Set how many hours to change the time for Daylight saving Offset Configure Daylight Saving Dates Daylight Saving time starts in the most parts of Australia on the first Sunday of October Each time zone starts D...

Страница 24: ...ntry and ISP in the list below you can select Others and then input the Protocol VPI VCI and Connection Type Please enter the VPI VCI numbers if they are different and you have been instructed to do so by the ISP Click on the Next button to go to the next Setup Wizard window If your Protocol selects PPPoE or PPPoA you need to enter your Username and Password as provided by your ISP Click on the Ne...

Страница 25: ... 2750B User Manual 25 If your Protocol is selected as Static IP you will need to enter the IP Address Subnet Mask Default Gateway Primary DNS server as provided by your ISP Click on the Next button to go to the next Setup Wizard window ...

Страница 26: ...Enter Wireless Network Name SSID to identify your wireless network Visibility Status selects Visible can be found by wireless clients Invisible to hide your wireless network Choose one wireless encryption mode for your wireless network The Security Level from low to high as below None WEP WPA PSK WPA2 PSK Click on the Next button to go to the next Setup Wizard window ...

Страница 27: ... AND APPLY Click Apply to complete current settings and finished the setup of the DSL 2750B router Click Back to review or modify settings Note In each step of the Wizard page you can click Back to review or modify the previous settings Click Cancel to exit the wizard page ...

Страница 28: ... 3 Configuration D Link DSL 2750B User Manual 28 INTERNET SETUP To access the settings page click on the Internet Setup button in the SETUP section on this page Click Add Edit Delete to configure the settings ...

Страница 29: ...TM IPoA or Bridging from the drop down list The ATM settings allow users to adjust ATM Quality of Service QoS or traffic parameters to suit specific traffic requirements For applications or circumstances where packet loss or packet delay is a concern ATM QoS can be adjusted to minimize pr oblems For most accounts it will not be necessary to change these se ttings Altering QoS settings can adversel...

Страница 30: ...al 30 To adjust ATM QoS parameter s select one of the Service Category listed here and type in the PCR value in the entry field below For the VBR service category an additional parameter SCR must also be defined Click Next button to apply configuration ...

Страница 31: ...g the flow like access to a webpage the modem restarts the PPPoE dialup If this function is disabled the modem performs PPPoE dial up all the time only if the modem is powered off or DSLAM Uplink equipment behaves abnormal MTU Maximum Transmission Unit MRU Maximum Receive Unit Size Set MTU MRU Size between 128 1492 PPP IP Extension Check the PPP IP Extension the router passes the obtained IP addre...

Страница 32: ...ATION SETTINGS Enable NAT Check the box to enable the NAT functions of the modem If you do not want to enable NAT and wish the modem user to access the Internet normally you must add a route on the uplink equipment Otherwise the access to the Internet fails Normally NAT should be enabled Enable Firewall Enable or disable IP filtering Enable IGMP Multicast IGMP proxy Enable this function if you wou...

Страница 33: ...he IP address of the WAN interface provided by your ISP WAN Subnet Mask Enter the subnet mask concerned to the IP address of the WAN interface provided by your ISP Default Gateway Enter the default gateway Obtain DNS info automatically from WAN interface User can get DNS server information from the selected WAN interface Use the following Static DNS IP address Select it if you would like to enter ...

Страница 34: ...ly Select Obtain an IPv6 address automatically DHCPv6 Client will be enabled on this WAN interface Use the following Static IPv6 address Select Use the following Static IPv6 address entering information provided by your ISP to configure the WAN IPv6 settings After proper settings click Next ...

Страница 35: ...Section 3 Configuration D Link DSL 2750B User Manual 35 SETUP SUMMARY Check your Internet setting Click on the Apply to apply your setting ...

Страница 36: ...s connection in an easy way It will use Web based Wizard to assist you in connecting to your new D Link Systems Wireless Router Note Before launching the wizard please make sure you have followed all steps outlined in the Quick Installation Guide included in the package Click on the Add Wireless Device with WPS button This wizard is designed to assist you in connecting your wireless device to your...

Страница 37: ... from hackers and unauthorized users we adapt Auto WPA or WPA2 for your wireless security mode We provide user a random pre shared key by automatically Manually assign a network key You can also set it manually if you do not prefer the key we generate Type a string Between 8 63 characters or Exactly 64 characters using 0 9 and A F on the Network Key Click Next button to go to the next page Click C...

Страница 38: ...evice manually Click Next button to go to the next page Click Cancel button to return to the main menu of Wireless Setup page ADD WIRELESS DEVICE WITH WPS Auto This page allows you to select PIN or PBC to use WPS method PIN Enter the PIN code from your wireless device and click the below Connect button to start the handshaking PBC Please press the push button and hold on for 3 seconds on your wire...

Страница 39: ... please refer to next column Please type network name on the Network Name SSID Please type network key on the Network Key Click OK button to process the next page Add Wireless Device with WPS WI FI PROTECTED SETUP Finally it will show all the configurations You can check if it is exact please click the Next button Manual Wireless Connection Setup If you want to configure the wireless settings manu...

Страница 40: ...al 40 Reset to Unconfigured Once the Reset to Unconfigured button is clicked the wireless settings will be reset to factory default other settings will remain unchanged Please type network key on the Network Key Click OK button to process the next page ...

Страница 41: ...DHCP must be compatible with the IP address of the Router The IP addresses available in the DHCP IP address pool will change automatically if you change the IP address of the Router To access the Local Network setting window click on the Local Network button in the SETUP tab ROUTER SETTINGS To change the Router IP Address or Subnet Mask type in the desired values DHCP SERVER SETTINGS OPTIONAL The ...

Страница 42: ...Click Add Edit Delete to configure the settings Select the Enable to let you reserve the IP Address for the designated PC with the configured MAC Address The Computer Name can help you recognize the PC with the MAC Address such as Dad s Laptop Clicking on the Copy Your PC s MAC Address button to help you get the MAC address from the PC you are using now browsing this web page Click on the Apply to...

Страница 43: ...u can configure follow STATIC LAN IPV6 ADDRESS CONFIGURATION IPV6 LAN APPLICATIONS or SITE PREFIX CONFIGURATION To access the IPv6 setting window click on the IPv6 Local Network button in the SETUP tab IPV6 LAN AUTO CONFIGURATION In the section you can set an IP address for the DSL IPv6 router enable the DHCPv6 Server Enable RADVD and Enable the MLD Snooping function ...

Страница 44: ...sement messages specified by RFC2461 to a local Ethernet LAN periodically and when requested by a node sending a router solicitation message These messages are required for IPv6 stateless auto configuration SITE PREFIX CONFIGURATION Enable MLD Snooping Multicast Listener Discovery Snooping MLD Snooping is an IPv6 multicast constraining mechanism that runs on Layer 2 devices to manage and control I...

Страница 45: ...lly synchronize with Internet time servers Select specific time server to use from the First NTP time server and Second NTP time server specific NTP server name TIME CONFIGURATION Select your operating time zone from the Time Zone drop down menu If you need to use the daylight saving just choose the Enable manual Daylight Saving overwrite automatic rule Daylight saving is a period from late Spring...

Страница 46: ...OGOUT page enables you to logout of your router configuration and closes the browser To access the LOGOUT setting window click on the Logout button in the ADVANCED tab LOGOUT Click on the Logout button to logout of the router configuration settings and close the browser ...

Страница 47: ...ions are for users that wish to change the behavior of their wirelessradio from the standard setting D Link does not recommend changing these settings from the factory default Incorrect settings may impair the performance of your wireless radio The default settings should provide the best wireless radio performance in most environments To access the setting window click on the Wireless Settings bu...

Страница 48: ...isible or Invisible to decide if you want to show its SSID The Wireless Channel can let you select the channel of your access point Channel availability is different for different countries due to their regulation Select 802 11 auto mode to operate in b g n mode Or select specified mode to use 802 11b only 802 11g only 802 11n only Mixed 802 11g and 802 11b which means DSL 2750B will detect the cl...

Страница 49: ...in reduced networking performance This value of RTS Threshold should remain at its default setting as 2347 Should you encounter inconsistent data flow only minor reductions are recommended If a network packet is smaller than the preset RTS threshold size the RTS CTS mechanism will not be enabled The Router sends Request to Send RTS frames to a particular receiving station and negotiates the sendin...

Страница 50: ...twork name in order to communicate on the network If you decide to change the wireless network name from the default setting enter your new wireless network name in this field Visibility Status selects Visible can be found by wireless clients Invisible to hide your wireless network Select the User Isolation be ON so that users connect to the same access point cannot connect to each other s device ...

Страница 51: ...se the feature Enable Wireless MAC Filtering and select one of the two options ALLOW Support WLAN devices make connection except the mac address which is added in the filter table DENY Support deny all WLAN devices make connection except the mac address which is added in the filter table Press Apply button to ADD the MAC Filter in the list ...

Страница 52: ...IRELESS SECURITY MODE Open System Anyone can access the network no encryption The default is a disabled WEP encryption setting It allows users to select enabled WEP Shared Key If you choose Shared Key as your security mode please go to manage wireless networks on the accessing PC to check the WEP encryption type You should make sure the WEP encryption type on the accessing PC is shared Because suc...

Страница 53: ...ame transmitted from the wireless adapter using one of the predefined keys The router offers 64 or 128 bit encryption with four Network Key available Select Encryption Strength from the drop down menu 128 bit is stronger than 64 bit Enter the key into the Network Key field 1 4 Key length is outlined at the bottom of the window Click the Apply Save button to apply settings ...

Страница 54: ...y WPA PSK configuration is similar to WEP The key length is between 8 to 63 ASCII characters or 64 hexadecimal digits WIRELESS SECURITY MODE WPA Enterprise You can only use WPA Enterprise if you have set up RADIUS server This is the WPA WPA2 authentication with RADIUS server instead of pre shared key ...

Страница 55: ...nd POP3 for e mail The DSL 2750B will accept remote requests for these services at your Global IP Address using the specified TCP or UDP protocol and port number and then redirect these requests to the server on your LAN with the LAN IP address you specify Remember that the specified Private IP Address must be within the useable range of the subnet occupied by the Router To access the PORT FORWARD...

Страница 56: ... to define your own application The External Port shows the ports opened for remote users in the WAN side of the router The TCP UDP means the protocol type of the opened ports The Internal Port shows the ports opened in the PC with the appointed IP Address The TCP UDP means the protocol type of the opened ports Please click the Apply button to save the configuration ...

Страница 57: ...onferencing remote access applications and others require that specific ports in the Router s firewall be opened for access by the applications To access PORT TRIGGERING setting windows click on the PORT TRIGGERING button in the ADVANCED left menu directory PORT TRIGGERING Press Add button to add port forwarding ...

Страница 58: ...u want to setup for port triggering The Trigger Port shows the ports opened for remote users in the WAN side of the router The TCP UDP means the protocol type of the opened ports The Open Port shows the ports opened in the PC with the appointed IP Address The TCP UDP means the protocol type of the opened ports Please click the Apply button to save the configuration ...

Страница 59: ...applications are not compatible with NAT the device supports the use of a DMZ IP address for a single host on the LAN This IP address is not protected by NAT and it is visible to agents on the Internet with the correct type of software Note that any client PC in the DMZ is exposed to various types of security risks If you use the DMZ take measures such as client based virus protection to protect t...

Страница 60: ...l web sites that you wish to stop users from accessing Block MAC Address restrictions Client or PCs connected to Router to access the Internet Trusted Computers allowed exclude a range of IP not restricted by Block Website To access PARENTAL CONTROL setting windows click on the PARENTAL CONTROL button in the ADVANCED tab PARENTAL CONTROL divided into BLOCK WEBSITE and BLOCK MAC ADDRESS ...

Страница 61: ... Link DSL 2750B User Manual 61 BLOCK WEBSITE Press Add button and type the website URL which you want to block on the Website Schedule set the day and time to block After setting click Apply button and then it will show in list ...

Страница 62: ...DSL 2750B User Manual 62 BLOCK MAC ADDRESS Press Add button and type the MAC Addre ss of LAN device which you want to block Schedule set the day and time to block After setting please click Apply button and then it will show in list ...

Страница 63: ...t one condition below The Outbound Filter allows you to create a filter rule to block outgoing IP traffic by specifying a filter name and at least one condition below All of the specified conditions in this filter rule must be satisfied for the rule to take effect To access Filter Option setting windows click on the Filtering Options button in the ADVANCED tab FILTERING OPTIONS divided into INBOUN...

Страница 64: ...tination Subnet Mask and Source Destination Port Type Source IP address Source Subnet Mask and Source Port port or port port means from which port to which port Type Destination IP address Destination Subnet Mask and Destination Port port or port port means from which port to which port Set the Schedule Always Never or View Available Schedules Click Apply to save the settings Note The setting can ...

Страница 65: ...estination IP address Source Destination Subnet Mask and Source Destination Port Type Source IP address Source Subnet Mask and Source Port port or port port means from which port to which port Type Destination IP address Destination Subnet Mask and Destination Port port or port port means from which port to which port Set the Schedule Always Never or View Available Schedules Click Apply to save th...

Страница 66: ...ss Add button to active BRIDGE FILTER SETUP Select Protocol Type Input Destination MAC Address and Source MAC address Select Frame Direction LAN WAN or WAN LAN or LAN WAN Set the Schedule Always Never or View Available Schedules Click Apply button to add the policy in the list ...

Страница 67: ...DNS button under the ADVANCED tab DNS SERVER CONFIGURATION The DNS is divided into IPv4 and IPv6 DNS SERVER CONFIGURATION If you are using the Router for DHCP service on the LAN and are using DNS servers on the ISP s network check Obtain DNS info from a WAN interface box If you have DNS IP addresses provided by your ISP enter these IP addresses in the available entry fields for the Primary DNS Ser...

Страница 68: ...ur game server and your friends don t mind what your IP address is and then just type the DDNS name to reach You can use the D Link DDNS server https www dlinkddns com to have a free DDNS To set up click on the Dynamic DNS button under the ADVANCED tab DDNS CONFIGURATION Press Add Edit Delete button to modify your D DNS list Select one of the DDNS provider from the down list drop Enter the Hostnam...

Страница 69: ...Section 3 Configuration D Link DSL 2750B User Manual 69 IP TUNNEL You can configure IPv6 in IPv4 or IPv4 in IPv6 in IP Tunnel To set up click on the IP Tunnel button under the ADVANCED tab ...

Страница 70: ...nabled Manual Automatic It determines how to get 6rd configure elements Automatic means the elements got from DHCP option IPv4 Mask Length The number of high order bits that are identical across all CE IPv4 addresses within a given 6rd domain For example if there are no identical bits IPv4 MaskLen is 0 and the entire CE IPv4 address is used to create the 6rd delegated prefix If there are 8 identic...

Страница 71: ...me The name of the tunnel that you want to create Mechanism Only DS Lite is supported now Associated WAN Interface It is the WAN connection that you want to apply to create the tunnel Notice The WAN connection must support IPv6 service Associated LAN Interface The tunnel that serves LAN sides not used yet Manual Automatic Determines how to get AFTR s IPv6 address Automatic means the address got fr...

Страница 72: ...guration D Link DSL 2750B User Manual 72 STORAGE SERVICE To set up click on the Storage Service button under the ADVANCED tab STORAGE SERVICE is divided into STORAGE DEVICE INFO and STORAGE USER ACCOUNT CONFIGURATION ...

Страница 73: ...orage devic e to the USB port this page will be shown the information including File System Total Space and Used Space STORAGE USER ACCOUNT CONFIGURATION Click Add to add a new user Set a valid Username that access CPE s samba server Enter Password and Confirm Password Click the Apply button to apply settings ...

Страница 74: ...st be less than the query interval Last Member Query Interval 1 10s The last member query interval is the amount of time in seconds that the IGMP router waits to receive a response to a Group Specific Query message The last member query interval is also the amount of time in seconds between successive Group Specific Query messages Robustness Value The robustness variable is a way of indicating how...

Страница 75: ...on under the ADVANCED tab PORT MAPPING Port Mapping supports multiple port to PVC and bridging group s Each group will perform as an independent network IGMP Transmission of identical content such as multimedia from a source to a number of recipients QUALITY OF SERVICE Allows you to manually configure spec ial routes that your network might need QUEUE CONFIG Allows you to configure queuing for QoS...

Страница 76: ...er Manual 76 ADSL Allows you to configure Default Gateway used by WAN Interface PACKET FLOW Allows you to enable packet flow accelerator TR 069 Allows you to configure TR 069 protocol CERTIFICATIONS Allows you to manage certification with TR 069 ...

Страница 77: ...e the grouping and add the ungrouped interfaces to the Default group Only the default group has IP interface Click Add button to add port mapping configuration In ADD PORT MAPPING page please input the Group Name which you want to assign in the GROUP Name Select WAN interface you want to use in the WAN Interface used in the grouping Select LAN Interface you want to use to join the group in the Gro...

Страница 78: ...ce to a number of recipients Check the box to Enable IGMP Snooping Click on the Apply button to save settings QoS Quality of Service is a feature that allows you to allocate or guarantee the throughput or speed of Internet for certain computer Check the box to enable disable the QoS Click Save Apply to take the setting effect ...

Страница 79: ... 2750B User Manual 79 QUEUE CONFIG Click Add button to proceed the QOS QUEUE CONFIGURATION In QOS QUEUE CONFIGURATION page type the Queue Name select Enable and Interface in drop down menu Click on the Save Apply button to save settings ...

Страница 80: ...e Order Enable or Disable the rule in the Rule Status SPECIFY CLASSIFICATION CRITERIA Select Class Interface and Ether Type in the drop down menu Input the Source MAC Address Source MAC Mask Destination MAC Address and Destination MAC Mask SPECIFY CLASSIFICATION RESULTS Select Assign Classification Queue Mark Differentiated Service Code Point DSCP and Mark 802 1p priority in the drop down menu Typ...

Страница 81: ...ble UPnP Configuration DSL Settings The DSL settings page contains a modulation and capability section to be specified by your ISP Consult your IS P to select the correct se ttings for each Then click on Apply if you finish or click on Advanced Settings if you want to configure more ...

Страница 82: ...k Performance TR 069 TR 069 WAN Management Protocol allows an Auto Configuration Server ACS to perform auto configuration provision collection and diagnostics to this device In this page you may configure the parameters such as the ACS URL ACS password and connection request user name After finishing setting click Apply to save and apply the settings ...

Страница 83: ...IONS Click Local Cert to import local certificates that are used by peers to verity your identity In CERTIFICATES LOCAL page you can acquire the local certificate by clicking Create Certificate Request or Import Certificate You may also create or remove a certificate ...

Страница 84: ... in the certificate Please do not include the protocol symbol http or any port numbers or pathnames in the common name Do not use wildcard characters such as or and do not use an IP address Input Organization Name The name of the organization to which the entity belongs such as the name of a company Input State Province Name This is the name of the state or province where your organization s head ...

Страница 85: ...eeds to be submitted to a certificate authority which will sign the request Then the signed certificate needs to be loaded to the DSL router Click Load Signed Certificate to go to next setting In LOAD CERTIFICATE paste the signed certificate and click the Apply button A new certificate is created then ...

Страница 86: ...figuration D Link DSL 2750B User Manual 86 IMPORT CERTIFICATE To import an existing certificate click the Import Certificate Paste the certificate and the private key Click the Apply button to import the certificate ...

Страница 87: ...D Link DSL 2750B User Manual 87 ROUTING SETUP To access the Routing setting window click on the Routing button under the ADVANCED tab Routing Setup is divide into STATIC ROUTE DEFAULT GATEWAY POLICY ROUTING RIP and LAN MAP WAN ...

Страница 88: ...policy in the list Select IP Version to be IPv4 or IPv6 Type the Destination Network Address and Subnet Mask or Prefix Length Select the proper Interface or type the Gateway IP Address to be the routing interface Enter the metric value of routing in Metric Click the Apply the button to save the configuration ...

Страница 89: ...Section 3 Configuration D Link DSL 2750B User Manual 89 DEFAULT GATEWAY Select the WAN Interface as your default gateway Click Apply to save the settings ...

Страница 90: ...OLICY ROUTING The POLICY ROUTING binds one WAN connection and one LAN interface Click Add to the POLICY ROUTING SETUP page Enter the Policy Name Source IP and Default Gateway and select the Physical LAN Port and Use Interface Click Apply to save the settings ...

Страница 91: ...s page user can select the interfaces on your device that use RIP and the version of the protocol used Select the Version and Operation and then decide to Enable or not RIP CANNOT BE CONFIGURED on the WAN interface which has NAT enabled and un ipoe Click Apply to save the settings ...

Страница 92: ... 60 or Option 61 then map it to the correct PVC Such IP phone can map to the voice PVC 1 33 as our vendor ID mapping configuration and register at the SIP server The traffic of the specific IP phone can only pass through the mapped WAN interface and cannot flow to or from other WAN interface Click Add to start the settings Device vendorid DHCP Option 60 ID such as MSFT 5 0 Option61 String DHCP Opt...

Страница 93: ...plied for your firewall Maximum of 16 entries supported To access the SCHEDULE window click on the Schedules button under the ADVANCED tab Press Add button to modify your ADD SCHEDULE RULES list ADD SCHEDULE RULES Type Name of this rule Select Day s or ALL Day 24hrs to active your firewall and type Start Time to End Time ...

Страница 94: ...Section 3 Configuration D Link DSL 2750B User Manual 94 LOGOUT Click Logout to log out of the configuration page ...

Страница 95: ... the MAINTENANCE tab REBOOT click Reboot button to reboot the router BACKUP SETTINGS click Backup Settings button to backup now setting of router UPDATE SETTINGS click Update Settings and select a conf file which pre backup setting RESTORE DEFAULT SETTING If necessary please click the Restore Default Setting button to have the default settings Note Do not turn off your device or press the Reset bu...

Страница 96: ...ttings with the SAVE RESTORE SETTINGS window described above To access the FIRMWARE UPGRADE setting window click on the Firmware Update button under the MAINTENANCE tab FIRMWARE UPDATE To upgrade firmware click on the Browse button to search for the firmware file and then click the Update Firmware button to begin copying the file The Router will load the file and restart automatically Note Do not ...

Страница 97: ...ROL setting window click on the Access Control button in the MAINTENANCE directory ACCOUNT PASSWORD Manage DSL Router user accounts click Account Password button to set up SERVICES A Service Control Lis t SCL enables or disables services from being used Click Services button to access Services page ...

Страница 98: ...t ADMINISTRATION SETTINGS Select the Username from the drop down list Y ou can selec t admin support or user Enter the Current Password and New Password and confirm the new password to change the password Click Apply to apply the settings WEB IDLE TIME OUT SETTINGS Allows an ISP technician to access your DSL Router for maintenance and to run diagnostics ...

Страница 99: ...and port is 23 the remote host can access the device by telnet thr ough port 23 Normally you need not change the settings Select the management services that you want to enable or disable on the LAN or WAN interface REMOTE ACCESS CONTROL SERVICES Allows access to the router via HTTP TELNET SSH FTP TFTP ICMP and SAMBA Click Apply button to save the settings Note If you disable the HTTP service you ...

Страница 100: ...displays a failed status click Rerun Diagnostics Tests at the top of this page to make sure failed status is consistent If the test continues to fail click Help and follow the troubleshooting procedures To access the Diagnostics setting window click on the Diagnostics button under the MAINTENANCE tab WAN Connection Select a WAN interface and click Rerun Diagnostics Tests ...

Страница 101: ...n created To access the SYSTEM LOG setting window click on the System Log button under the MAINTENANCE tab You can click View System Log button to view the system log if you enabled Log Select Enable and then set Log Level Display Level and Mode If the selected mode is Remote or Both events will be sent to the specified IP address and UDP port of the remote syslog server ...

Страница 102: ... the first item in the STATUS directory Use these windows to view system information and monitor performance DEVICE INFO The Device Info page displays a summary overview of your router status including Device software version and summary of your Internet configuration both wireless and Ethernet status To access the DEVICE INFO setting window click on the Device Info button in the STATUS tab ...

Страница 103: ...Section 3 Configuration D Link DSL 2750B User Manual 103 This window displays current summary of SYSTEM INFO INTERNET INFO WIRELESS INFO and LOCAL NETWORK INFO ...

Страница 104: ...te Firmware Version Release Date INTERNET INFO This window displays WAN information including IP address Mask Default Gateway Primary Secondary DNS Server WIRELESS INFO This window displays authenticated wireless stations and their status LOCAL NETWORK INFO This window displays LAN information including MAC IP address Mask and DHCP Server ...

Страница 105: ... feature shows all the currently connected wireless and LAN computers or PCs To access the Wireless clients setting window click on the Wireless Clients button in the STATUS tab WIRELESS AUTHENTICATED STATIONS This window displays authenticated wireless stations and their status ...

Страница 106: ...CLIENT This feature shows all the currently connected LAN computers or PCs To access the DHCP clients setting window click on the DHCP Clients button in the STATUS tab DHCP CLIENTS This window displays all the entities which link to the LAN interface successfully ...

Страница 107: ... D Link DSL 2750B User Manual 107 LOGS This feature shows all the system logs To access the LOGS window click on the Logs button in the STATUS tab LOGS This window displays all the Logs Click Refresh button to update new log ...

Страница 108: ...atus of your router To access the STATISICS window click on the Statistics button in the STATUS tab LOCAL NETWORK WIRELESS This window displays all the Received and Transmitted packet status on the LAN interface INTERNET This window displays all the Received and Transmitted packet status on the WAN interface ...

Страница 109: ...ion D Link DSL 2750B User Manual 109 xDSL This window displays all the ADSL status You can click the ADSL BER Test button to test the ADSL connection or to click the Reset Statistics button to set all statistics to recount ...

Страница 110: ...0 ROUTE INFO To access the ROUTE INFO setting window click on the ROUTE INFO button under the STATUS tab The ROUTE INFO section displays route information showing the IP addresses of the destination gateway and subnet mask as well as other route information ...

Страница 111: ...Section 3 Configuration D Link DSL 2750B User Manual 111 LOGOUT Click Logout to log out of the configuration page ...

Страница 112: ... 5 or higher Verify physical connectivity by checking for solid link lights on the device If you do not get a solid link light try using a different cable or connect to a different port on the device if possible If the computer is turned off the link light may not be on Disable any internet security software running on the computer Software firewalls such as Zone Alarm Black Ice Sygate Norton Pers...

Страница 113: ...fferent computer 2 What can I do if I forgot my password If you forgot your password you must reset your router Unfortunately this process will change all your settings back to the factory defaults To reset the router locate the reset button hole on the rear panel of the unit With the router powered on use a paperclip to hold the button down for 10 seconds Release the button and the router will go...

Страница 114: ...cards used on laptop and desktop systems support the same protocols as Ethernet adapter cards Under many circumstances it may be desirable for mobile network devices to link to a conventional Ethernet LAN in order to use servers printers or an Internet connection supplied through the wired LAN A Wireless Router is a device used to provide this link What is Wireless Wireless or Wi Fi technology is ...

Страница 115: ...n it doesn t use nearly as much power which makes it ideal for personal devices such as mobile phones PDAs headphones laptops speakers and other devices that operate on batteries Who uses wireless Wireless technology as become so popular in recent years that almost everyone is using it whether it s for home office business D Link has a wireless solution for it Home Gives everyone at home broadband...

Страница 116: ...d the range Eliminate Interference Place home appliances such as cordless telephones microwaves and televisions as far away as possible from the router access point This would significantly reduce any interference that the appliances might cause since they operate on same frequency Security Don t let you next door neighbors or intruders connect to your wireless network Secure your wireless network...

Страница 117: ...n In the run box type cmd and click on the OK At the prompt type ipconfig and press Enter This will display the IP address subnet mask and the default gateway of your adapter If the address is 0 0 0 0 check your adapter installation security settings and the settings on your router Some firewall software programs may block a DHCP request on newly installed adapters If you are connecting to a wirel...

Страница 118: ... Highlight Internet Protocol TCP IP and click on the Properties Step 4 Click on the Use the following IP address and enter an IP address that is on the same subnet as your network or the LAN IP address on your router Example If the router s LAN IP address is 192 168 0 1 make your IP address 192 168 0 X where X is a number between 2 and 99 Make sure that the number you choose is not in use on the n...

Страница 119: ...iate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarante e that interference will not occur in a Particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment of f and on the user is en...

Страница 120: ...ou to browse our FAQ section on the Support Web Site before contacting the Support line We have many FAQ s which we hope will provide you a speedy resolution for your problem For Customers within Australia Tel 1300 766 868 24 7 Technical Support Web http www dlink com au E mail support dlink com au For Customers within New Zealand Tel 0800 900 900 24 7 Technical Support Web http www dlink co nz E ...

Страница 121: ... select D Link routers This allows you to use an external storage drive or printer located across your network as if it were connected to your local PC System Requirements Windows 2000 2003 XP Vista 7 32 bit 64 bit Pentium 3 800MHz or better 256MB RAM or higher CD ROM drive A compatible D Link router Installation 1 Insert the CD ROM into your computer 2 Follow the on screen instructions 3 The icon...

Страница 122: ...on in the System Tray at the lower right corner on your Windows Desktop A window pops up to display the D Link Router Enable Network USB on the D Link Router 1 Click on the D Link Router 2 Click on Enable 3 The icon in the Windows System Tray should change to a icon Connect USB Devices to the D Link Router The D Link SharePort automatically detects for each connected USB device A window will pop u...

Страница 123: ...k on Open SharePort 3 The D Link SharePort displays the connected USB devices on the network 4 Advanced Options can be set by clicking on Advanced Options Virtually Connect and Disconnect a USB Device 1 Move the cursor to Waiting to Connect and click on Connect to virtually connect a USB device ...

Страница 124: ...ePort displays which user is virtually connecting this USB device 3 Move the cursor to In Use By Owner and click on Disconnect to virtually disconnect the USB device When the USB Device is a Multifunction Printer 1 Move the cursor to Waiting to Connect and click on Manage Device ...

Страница 125: ...ftware or MFP utility 3 Insert the CD ROM of the multifunction printer and follow the instructions to install the multifunction printer s driver When the installation process prompts you to connect the multifunction printer to your PC click Next 4 The D Link SharePort virtually connects to this multifunction printer Click Next ...

Страница 126: ...k SharePort D Link DSL 2750B User Manual 126 5 Choose the printer driver that you want D Link SharePort to auto connect when you print When You Want to Scan 1 Move the cursor to Available for Use and click on Scan Now ...

Страница 127: ...P Server RFC2364 PPP over ATM RFC2516 PPP over Ethernet Data Transfer Rate ADSL G dmt full rate downstream up to 8 Mbps upstream up to 1 Mbps G lite downstream up to 1 5 Mbps upstream up to 512 Kbps ADSL2 G dmt bis full rate downstream up to 12 Mbps upstream up to 1 Mbps ADSL 2 Full rate downstream up to 24 Mbps upstream up to 1 Mbps Media Interface ADSL interface RJ 11 connector for connection to...

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