Pin
Function
2
TD - (Ethernet)
3
RD + (Ethernet)
4
RX (console)
5
GND (console)
6
RD - (Ethernet)
7
GND (console)
8
TX (console)
The combined serial Ethernet 10/100Base-T interface does not have an Auto-MDI-X func-
tion.
3.1.5.2 ISDN So interface
bintec R1200 has two additional ISDN-So interfaces, which can be used for back-up func-
tions, for example.
The connection is made via an RJ45 socket:
Fig. 15: ISDN So BRI interface (RJ45 socket)
The pin assignment for the ISDN So BRI interface (RJ45 socket) is as follows:
RJ45 socket for ISDN connection
Pin
Function
1
Not used
2
Not used
3
Transmit (+)
4
Receive (+)
5
Receive (-)
6
Transmit (-)
7
Not used
8
Not used
3 Technical data
Funkwerk Enterprise Communications GmbH
30
bintec R1xxx/R3xxx/R4xxx