Good quality router

The router comes with a manual to understand where all settings are explained in an understandable way.
When operating with a (25 or 50Mbit -) - VDSL port VDSL modem is also required. All other usual DSL connections such as ADSL, ADSL2 + are already supported by the built-in DSL modem.
The device works with me for a long time reliably without failure.
I find it interesting the option of Wi-Fi on not only via browser or mechanical toggle switch but also, or even via a bandaged phone (!) By dialing * # 91 # or 91 # and can turn off.
The built-PBX can be operated via an ISDN and analogue Telfonanschluss.