Nortel Meridian Companion Installation And Maintenance Manual page 56

57 Installing the hardware
Input connections
COMPANION 200 Installation and Maintenance Guide
Figure 24: Output connector pinout
Feed the TCM input pairs from the Controller distribution frame
through the top of the RPI and route the pairs to the input connectors
(IBIX1 to IBIX4) as shown in the following illustration. There may
be fewer than 16 input pairs in any given RPI installation.
Figure 25: Input connector pinout
Table 5: Input wiring
Connector Pin
IBIX1 1, 2
3, 4
5, 6
7, 8
IBIX2 1, 2
3, 4
5, 6
7, 8
OBIXn
-PWR(1)
-PWR(2)
TCM
TCM
+PWR(2)
+PWR(1)
Pin 7 Pin 5 Pin 3
Pin 8 Pin 6 Pin 4 Pin 2
Signal Output
connector
TCM 1 OBIX1
TCM 2 OBIX2
TCM 3 OBIX3
TCM 4 OBIX4
TCM 5 OBIX5
TCM 6 OBIX6
TCM 7 OBIX7
TCM 8 OBIX8
Pin 1
P0725810 Issue 3.0