How will i make 3pc see each other

Connect a LAN cable from the D-Link to your laptop/computer'sLAN port, open the browser on your laptop/computer and enter the D-Link's configurationURL..
http://192.168.0.1
The default login = admin
The default PW = blank (just press Enter)You can now change the default adminpassword.
You can now configure the wireless settings. Now configure the wireless card in your computer/laptop withthe 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

Section 1 - Product OverviewHardware OverviewConnectionsUSB Connect a USB 1.1 or 2.0 flash drive to configure the wireless settings using WCN.Reset Pressing the Reset button restores the router to its original factory default settings.LAN Ports (1-4) Connect Ethernet devices such as computers, switches, and hubs.Internet Port The auto MDI/MDIX Internet port is the connection for the Ethernet cable to the cable or DSL modem.Power Receptor Receptor for the supplied power adapter.D-Link DIR-65 User Manual

If you don't know it you can check our list of default router and modem password list here.
If you have changed it and don't remember it you may have to reset your device to factory default using the reset button on most routers.

Connect a LAN cable from the D-Link to your laptop/computer'sLAN port, open the browser on your laptop/computer and enter the D-Link'sconfiguration URL..
http://192.168.0.1
The default login = admin
The default PW = blank (just press Enter)
You can now configure the 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

Please follow the below steps

1. Power OFF the switch for 2 minutes and power ON.
2.Change the cable connecting the switch to the router and if possible try with another port on the switch.

It looks to me either a bad cable or a bad switch port.

Sometimes we need to connect 2 switches, which can be done by using Ethernet Cable (CAT5 or 6). Just connect the cable to the LAN ports from one switch to another. Let me know the purpose of doing so that i may guide you better.

Hope this helps!

CreativeTECH

Please check if the power is connected. Lights in the D-Link should be ON.

Thanks,
Dexter

The thing is that this is not a router as I know. It has to be a switch. As I know.
You still need a router to connect to the internet and do the routing. First check that.
To configure the network, you have to connect 3 PCs to your switch. Connect the switch to a router. Use router's uplink or auto sense ports. Connect both the ports with a straight through cable. If you don't have such port in the new router (when you buy, check it first), use a standard ethernet port. But you have to use a cross-over cable. Then go to router's login page and log in. Set the dhcp. It will assign adresses to your switch and PCs also. Make sure you don't have static configurations in you machines which may confuse by duplication. To use dhcp, set you machines' IP settings to obtain IP and DNS automatically. Set the default gateway IP as the router's IP. Then open a command prompt and ping the router. Then ping the switch(first do that). Then ping other PCs. After verifying the connectivity, plug the cable(internet) and your router has to have such a port. Go to WAN settings and do any other configuration. Cable internet (if its adsl instead of TV cables), you will required to provide authentication information with other settings. For cable internet instead of ADSL, the configurations might be different and I don't have experties on that (cable TV used as a medium to access the internet). So hopefully this will do your task.
If this solution is able to solve ur problem, please rate it. Thanks and Good Luck. :)

I think the modem that you have is a type one.
which can only be connected using the ehternet cable .
please go to your nearest bsnl divisional and center and ask for type 2 wireless modem
you have to buy that.

for more info call 1500 customer service that should help you
all the best and thank you

ok, i think what you mean is this.  Crossover cable is for connecting 2 computers together without the need for a router.  also called pc-to-pc.  Straight cables need the use of a router or hub to connect 2 computers together.  Hope this helps, if not let me know more info.

I guess your trying to connect without a cable....
Try to connect to a KNOW good router.
Try connecting with a cable.
Try connecting with another computer to your router.
Let me know what you get.