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Funkwerk Enterprise Communications GmbH
R1xxx/R3xxx/R4xxx
RJ45 socket for ISDN connection
Pin
1
2
3
4
5
6
7
8
6.5.3 ISDN-PRI interface
Both of the ISDN PRI interfaces on bintec R4100 are connected via an RJ45 plug. The
cable supplied connects the RJ45 plug needed for the device to an RJ45 plug needed for
the PRI connection.
The following pins are used for the connection:
Fig. 25: ISDN PRI interface (RJ45 socket)
The pin assignment for the ISDN PRI interface (RJ45 socket) is as follows:
RJ45 socket for ISDN PRI connection
Pin
1
2
3
4
5
6
7
Function
Not used
Not used
Transmit (+)
Receive (+)
Receive (-)
Transmit (-)
Not used
Not used
Function
T+
T-
Not used
R+
R-
Not used
Not used
6 Technical data
57
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