How to factory reset CGA2121 router – Default Login & Password

The Technicolor CGA2121 router has Gigabit WiFi, 4 Gigabit ETH-ports and 0 USB-ports.
How to factory reset CGA2121 - Default Login & Password

CGA2121 default Password , Login & Gateway settings :

If you have performed a reset of your CGA2121 device or not changed the defaults, you
be able to access it with the following settings
Default subnet mask:

How to factory reset (hard reset) CGA2121 :

You can factory reset your Technicolor CGA2121 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

CGA2121 router specifications :

System specs
CPU: n/a
RAM: n/a
Flash: 256 MiB
Custom firmwares: None
WiFi: Gigabit (abgn+ac)
WiFi bands
2.4GHz & 5GHz
WiFi throughput: n/a
4 x Gigabit ports
USB-ports: 0