Comtech EF Data CMR-5910 Manual - Manual (Page 26)

Digicast Media Router Serial IP (SIP): CMR-5910 (MG-SIP) & CMR-5920 (MR-SIP) Revision A
Interface Pinouts MN/MDRTRIPDC.IOM
3-2
3.4 RJ-12 Redundancy (future)
Pin Definition
1 GND
2 TXD
3 RXD
4 GND
5 N/C
6 N/C
3.5 RJ-12 Terminal
Pin Definition
1 GND
2 TXD
3 RXD
4 GND
5 N/C
6 N/C
3.6 RS-422
Pin Definition
1 GND
2 N/C
3 N/C
4 ETxCB(-)
5 TxCB(-)
6 TxDA(-)
7 RxCB(-)
8 RxDB(-)
9 Signal Ground
10 N/C
11 ETxCA(+)
12 TxCA(+)
13 TxDA(+)
14 RxCA(+)
15 RxDA(+)