Comtech EF Data RCS10 - Manual (Page 41)

Page A-9
J5 - G.703 (Balanced)
Table 2-2 below lists the pinouts and signal definitions for the G.703 (Balanced) 15-pin
connector.
Table 2-2.
J5 - G.703 (Balanced) 15-Pin Female ‘D’ Connector
Pin No. Signal Name Signal Direction
1 Send Data (-) SD-A Input
9 Send Data (+) SD-B Input
3 Receive Data A (-) RD-A Output
11 Receive Data B (+) RD-B Output
12 Drop Data Out (-) DDO-A Output
5 Drop Data Out (+) DDO-B Output
13 Insert Data In (-) EXC (-) IDI-A Input
6 Insert Data In (+) EXC (+) IDI-B Input
14 MF Mod Fault Open
Collector Output
15 DF Demod Fault Open
Collector Output
7 G703-EXC-A External Clock A (-) Input
8 G703-EXC-B External Clock B (+) Input
2, 4 GND Signal Ground
J7 - ESC 8K Data Interface
Table 2-3
J7 - ESC 8K Data Interface - 15-Pin Female ‘D’
Pin No. Signal Description Direction
1 ESCRXO -B Rx Octet-B Output
2 ESCRXC-B Rx Clock-B Output
3 ESCRXD-B Rx Data-B Output
4 NC