Comtech EF Data RCS11 - Manual (Page 82)

RCS11 1:1 Redundancy Switch Connector Pinouts
MN-RCS11 – Revision 9 5–24
5.11.1 TERRESTRIAL RS449/RS422 SERIAL DATA (J10)
The Terrestrial Data (J10) is a 37-Pin Female ‘D’ port. Refer to Table 5-27 for pinouts.
Table 5-27. J10 TERRESTRIAL DATA
Pin Number Description Signal
1,19,20,37 Ground GND
2,10,12,14,18,28,30,32,34,36 Not Used NA
3 Transmit Octet (A) - Input
4 Send Data (A) - Input
5 Send Timing (A) - Output
6 Receive Data (A) - Output
7 Request To Send (A) - Input
8 Receive Timing (A) - Output
9 Cllear To Send (A) - Output
11 Data Mode (A) - Output
13 Receive Ready (A) - Output
15 External Clock (A) - Input
16 Receive Octet (A) - Output
17 Terminal Timing (A) - Input
21 Transmit Octet (B) + Input
22 Send Data (B) + Input
23 Send Timing (B) + Output
24 Receive Data (B) + Output
25 Request To Send (B) + Input
26 Receive Timing (B) + Output
27 Clear To Send (B) + Output
29 Data Mode (B) + Output
31 Receive Ready (B) + Output
33 External Clock (B) + Input
34 Receive Octet (B) + Output
35 Terminal Timing (B) + Input