Comtech EF Data RCS20 - Manual (Page 119)

RCS20 M:N Redundancy Switch Revision 15
Electrical Interfaces MN-RCS20 and CD-RCS20
5–19
Pin No. Signal Name Signal Direction
12 No Connection N/C ---
13 Receiver Ready A (-) RR-A Output
14 No Connection N/C ---
15 External Clock A (-) BAL EXC-A Input
16 Receive Octet A (-) RX-0-A Output
17 Terminal Timing A (-) TT-A Input
18 No Connection N/C ---
19 Signal Ground GND ---
20 Signal Ground GND ---
21 Transmit Octet B (+) TXO-B Input
22 Send Data B (+) SD-B Input
23 Send Timing B (+) ST-B Output
24 Receive Data B (+) RD-B Output
25 Request to Send B (+) RS-B Input
26 Receive Timing B (+) RT-B Output
27 Clear to Send B (+) CS-B Output
28 Demod Fault - Open Collector DF Output
29 Data Mode B (+) DM-B Output
30 No Connection N/C ---
31 Receiver Ready B (+) RR-B Output
32 No Connection N/C ---
33 External Clock B (+) BAL EXC-B Input
34 Receive Octet B (+) RX-0 B Output
35 Terminal Timing B (+) TT-B Input
36 No Connection N/C ---
37 Signal Ground GND ---