How to factory reset D-Link DSL-2640T router – Default Login & Password

The D-Link DSL-2640T router has 54mbps WiFi, 4 100mbps ETH-ports and 0 USB-ports.
How to factory reset D-Link DSL-2640T - Default Login & Password

D-Link DSL-2640T default Password , Login & Gateway settings :

If you have performed a reset of your DSL-2640T device or not changed the defaults, you
should
be able to access it with the following settings
Default subnet mask: 255.255.255.0

How to factory reset (hard reset) D-Link DSL-2640T :

You can factory reset your D-Link DSL-2640T in the following way(s)
With the reset button
Locate the reset button on the back off the router
While the unit is powered on, press the reset button with a sharp object (e.g. paperclip)
Hold the button pressed for 10 seconds, then release.
The unit will reboot by itself and once the WLAN light stops blinking the factory reset is done.
You can now setup your router again through the user interface

D-Link DSL-2640T router specifications :

System specs
CPU: n/a
RAM: 16 MiB
Flash: 4 MiB
Custom firmwares: None
Connectivity
WiFi: 54mbps (bg)
WiFi bands
2.4GHz
WiFi throughput: n/a
WAN
None
ETH
4 x 100mbps ports
USB-ports: 0

D-Link