How to factory reset D-Link DCM-301 router – Default Login & Password

The D-Link DCM-301 router has No WiFi, 1 Gigabit ETH-ports and 0 USB-ports.
It is also known as the D-Link DOCSIS 3.0 Cable Modem.
How to factory reset D-Link DCM-301 - Default Login & Password

D-Link DCM-301 default Password , Login & Gateway settings :

If you have performed a reset of your DCM-301 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 DCM-301 :

You can factory reset your D-Link DCM-301 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 DCM-301 router specifications :

System specs
CPU: n/a
RAM: 32 MiB
Flash: n/a
Custom firmwares: None
Connectivity
WiFi: No ()
WiFi bands
n/a
WiFi throughput: n/a
WAN
None
ETH
1 x Gigabit port
USB-ports: 0