Which parameter settings are recommended for Auerswald door intercom systems TFS-Universal plus / a/b and TFS-Dialog 200 / 300 / 400?

Recommended parameter settings for Auerswald door intercom systems

 TFS-Universal plus / a/b
TFS-Dialog 300 / 400
TFS-Dialog 200
   Sensitivity    Volume    Sensitivity    Volume  
Parameters50575057
Default value3232
Auerswald 
COMander Basic.2
COMmander Business
3233
COMpact 2206 USB
COMpact 4410 USB
COMpact 4406 DSL
3030
COMpact 2104.2 USB
COMpact 2204 USB
3131
ETS-1006 FAX1212
ETS-2106 I Rev.2
ETS-2204 I
ETS-4308 I
5151
Agfeo 
Agfeo AS 405353
AVM 
Fritz Box3291
Fritz Box Fon WLAN 70503266
FEC/Elmeg 
Elmeg ICT 465353
Panasonic 
Panasonic KX-TDA151031

Note: The installation location, the internal room acoustics and the number of connected a/b switching modules may influence the specified values. The parameter values may deviate from the recommended values.