How to factory reset Arris TM501B router – Default Login & Password

The Arris TM501B router has No WiFi, 1 100mbps ETH-ports and 0 USB-ports.
How to factory reset Arris TM501B - Default Login & Password

Arris TM501B default Password , Login & Gateway settings :

If you have performed a reset of your TM501B 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) Arris TM501B :

You can factory reset your Arris TM501B in the following way(s)
1. When the router is on, press the button reset and hold for 30 seconds.
2. While holding down the button reset, turn off the power of the router and hold down the button reset for 30 seconds
3. While holding down the button reset, turn on the power to the unit again and hold for another 30 seconds

Arris TM501B router specifications :

System specs
CPU: 210 MHz
RAM: 16 MiB
Flash: 4 MiB
Custom firmwares: None
Connectivity
WiFi: No ()
WiFi bands
n/a
WiFi throughput: n/a
WAN
None
ETH
1 x 100mbps port
USB-ports: 0