Configure a wireless access password for DSL-2640T

You don't need an installation CD to setup the wireless but you do need the ADSL settings from your Internet provider to configure the ADSL modem.
Connect a LAN cable from the D-Link to your laptop/computer's LAN port, open the browser on your laptop/computer and enter the D-Link's configuration URL..
http://192.168.0.1
The default login = admin
The default PW = blank (just press Enter) You can now change the default admin password.
You can now configure the wireless settings. (WPA or WPA2 encryption to protect your wireless network and Internet from unauthorized access). Now configure the wireless card in your computer/laptop with the router's wireless settings. To secure your wireless network from unauthorized access, please click on this link and follow my instructions :- http://www.fixya.com/support/r3559128-wireless_router_security .

YES THATS TRUE. TO CONFIGURE THE ROUTER. NEED THE PPPOE USERNAME AND PASSWORD FROM THE INTERNET SERVICE PROVIDER. VPI AND VCI SETTINGS.
..THEN ACCESS THE ROUTER PAGE
..GO TO ADVANCE SETUP PAGE.
..THEN LAYER2 INTERFACE
..CLICK ADD
..CONFIGURE THE SETTINGS.
..POWER CYCLE THE NETWORK.

Hello,

ADSL modem is not compatable with ADSL 2+ router's. You could get the exchange from the shop to ADSL router if its still under warranty.

Hope this helped.

connect the DSL end to the INTERNET port in your modem. then in the ETHERNET ports, connect any computers. then from there you should be able to access internet. if not, follow this to configure

1. in a PC connected to your modem, open a browser and visit http://192.168.0.1
when prompted: username = admin password = admin (or try also <blank> or no password

You have to access the IP address of the router. It is most likely 192.168.1.1 try using "admin" as the username and either "admin" again as the password or "password". You should be able to configure all settings there.

You can access your wireless router by first running you ethernet cable from pc to wireless, then in address bar, type 192.168.1.1 and this will enter the wireless router's software. If it asks for username and password, try typing admin for both.

Follow
anurdh65 solution...........

Dear,
Please refer this. In case of any issue, please let me know http://www.dlink.co.in/Upload/UploadDownload/DSL-2640T.pdf

Try diagnose and repaire the connection if that does not work Reset your modem it should go back to default manufacture setup.Then turn modem off and connect any computer or laptop to the modem with ethernet wire turn the modem on go back to your computer that you are connected to modem with wire go to network connections and disable the wireless Network connection and enable local area connection once you see you have connected and have internet working go to start menu you can do this on the start search bar with vista or run with any other windows version type cmd and press enter, it should bring a DOS command menu and then type in ipconfig and enter scroll up and down to where you see default gateway type that ip address to your internet browser it should take you to login screen username should be administrator password admin setup your WEB key make the wireless access available DO NOT FORGET to write the web key down, give a name to the connection and change the default password from admin to something you can remember. save the settings and turn that off keep the laptop on. Then unplug the ethernet cable and switch the network connectiion again enable wireless disable local area also you need to scan the available wireless internet and pick the one you just named use the webkey to access and save when the connection in made.

I have just set up 4200 with dsl - you may find that you need to reset modem before you can configure. I was told that you need either a grey or yellow cable from your laptop to the modem. I use 10.0.0.138 to access modem. The 4200 I have was from a bigpond a/c - originally configured accordingly.
Regards,
Richard