How to factory reset Comtrend NexusLink 3240u router – Default Login & Password

The Comtrend NexusLink 3240u router has Gigabit WiFi, 4 Gigabit ETH-ports and 0 USB-ports.
It is also known as the Comtrend ADSL/VDSL Bonding IAD.

Comtrend NexusLink 3240u default Password , Login & Gateway settings :

If you have performed a reset of your NexusLink 3240u device or not changed the defaults, you
should
be able to access it with the following settings
Default Network name (SSID): ComtrendXXXX_2.4GHz,ComtrendXXXX_5GHz
Default subnet mask: 255.255.255.0

How to factory reset (hard reset) Comtrend NexusLink 3240u :

You can factory reset your Comtrend NexusLink 3240u 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

Comtrend NexusLink 3240u router specifications :

System specs
CPU: n/a
RAM: 128 MiB + 64 MiB
Flash: 128 MiB + 8 MiB
Custom firmwares: None
Connectivity
WiFi: Gigabit (abgn+ac)
WiFi bands
2.4GHz & 5GHz
WiFi throughput: n/a
WAN
1 x Gigabit port
ETH
4 x Gigabit ports
USB-ports: 0