D-LINK ROUTER CONFIG

Click the 'Setup' tab..
Click 'New Connection' at the bottom left (below WAN setup)

Choose 'DHCP' as type of connection..
Any name for your connection name will do..

Make sure 'NAT' and 'Firewall' are enabled..
Encapsulation: 'LLC'
VPI: 0
VCI: 100 (if it doesn't work, try 35, most probably for provinces..)
QoS: UBR

Hit 'Apply', 'Renew' then 'Release'..

Click the 'DHCP Configuration' at the left side, (below LAN Setup)
Make sure "Enable DHCP Server" is selected..

Click the "Tools" tab..
Click "System Commands"..

Click "Save All"

Click "Home" tab..
You'll see if you're connected to DSL..
Hit "Logout"

http://www.pinoydsl.net/viewtopic.php?t=18316

How to reset D-Link router to the Factory Default Settings

In general, to reset the D-Link to the Factory Default Settings, please follow these steps:

1. Turn off the router

2. Locate the Reset button on the back of the router.

3. Use a paper clip to press the Reset button and power on.

4. Hold for about 5 seconds (don’t hold too long) and then release. (Or, release when M1 and M2 flash at the same time.)

5. After you have completed the above steps, the router will be reset to the factory default settings

D-Link DI 524 wireless router
The default settings:
Username: admin
Pw: (leave it blank)