FRITZ!Box 6490 Serwis - Baza wiedzy

FRITZ!Box 6490 Serwis
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Pin assignment of ports for telephony devices

The FRITZ!Box has various ports ports for connecting telephony devices.

1 "FON S0" port on the FRITZ!Box

The cables of ISDN devices connected to the "FON S0" port on the FRITZ!Box must be assigned as follows:

Fig.: Pin assignment of the ISDN cable

 

Note:You can have a technician install an S0 interface connected to the "FON S0" port. The "FON S0" port is terminated (two 100 Ohm resistors are switched on the "FON S0" port in the FRITZ!Box).

2 RJ11 sockets of extensions "FON 1" and "FON 2"

The RJ11 sockets "FON 1" and "FON 2" located on the back panel of the FRITZ!Box only use the two middle pins.

3 TAE sockets of extensions "FON 1" and "FON 2"

The TAE sockets "FON 1" and "FON 2" are assigned so that contacts 1 and 2 of TAE plugs from telephony devices must be assigned (see fig.).

Fig.: Contacts 1 and 2 on a TAE plug