T-Comfort Comfort Pro S, Mounting And Commissioning Manual

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Installation Port Assignment, Termination, Cable Length
Connecting a combined German standard telephone/NFN socket
S
Please note: Please observe the following advice and recommendations when
connecting analogue devices. Devices which do not comply with these technical
prerequisites may damage the Comfort Pro S!
Analogue Telephones
If you are using analogue telephones, we recommend you use phones with DTMF dialling, because
Comfort Pro S’s advanced features can not be used with pulse dialling
Modems
The maximum transfer rate for analogue modems is 33.6 kBit/s (V.34+).
Music on Hold
It is possible to connect a suitable external Music on Hold device. If you are not using an external MoH device,
Comfort Pro S provides a preset internal MoH, for which you can also use your own melody. that you can
replace in the Configurator of the Web console, in the System : Components menu . Please see the online
help for further details.
S
Please note: Use only devices with an input impedance of 600 ohms, and a potential-
free socket for external Music on Hold. Using a device with incorrect input impedance
may irreparably damage Comfort Pro S!
6
N F N
TAE-NFN socket
a/b port
red wire
black wire
1 2 3 4 5
analogue fax machine
analogue phone
Alternatively you can also use the
combination of wires white/yellow.
cable: max. 1000 m