Tadiran Telecom Coral IPx Office, Installation And Hardware Reference Manual, Page: 173 / 510

Coral IPx Office Installation Manual External Connections
5-35
I/
O Car
d Connect
ions For Coral Peripheral Interface
Car
ds
5
4TBR Office Card
The external network connections to the 4TBR Office digital circuit card are made via
four RJ-45 telephony connectors on the front panel. See Table 5-16 and Figure 5-11 .
For further information, on how to make the connection, refer also to the
Coral Service and Peripheral Cards Installation Manual.
Table 5-16 4TBR Office
Pinout - for all
connectors
Figure 5-11 4TBR Office
Pinout
For synchronization jumpers, see
Figure 10-17
on page 10-39
.
RJ-45
Pin #
Nomination
TE
Functions
Pin 1 Not Used Not Used
Pin 2 Not Used Not Used
Pin 3 Tx (+) Transmit Data (+) to Network
Pin 4 Rx (+) Receive Data (+) from Network
Pin 5 Rx (-) Receive Data (-) from Network
Pin 6 Tx (-) Transmit Data (-) to Network
Pin 7 Not Used Not Used
Pin 8 Not Used Not Used
1
1
4TBR Office
Line 0, 1, 2, 3
RJ-45 socket (female)
external view
RJ-45 plug (male)
clip at rear
8
8
1
3 - Tx(+)
4 - R
5 - R
6 - T
7
8 -
-
2
-
x(+)
x(-)
x(-)
-
TE