Es/Es (J18) Universal Interface; Rxb (J30); Terr Rx (J31); Rxa (J32) - Comtech EF Data Radyne RCS11 Installation And Operation Manual

RCS11 1:1 Redundancy Switch

5.8.6 ES/ES (J18) Universal Interface

The Earth Station to Earth Station (ES/ES) is a 9 Pin Female 'D' port.
Refer to Table 5-23 for pinouts.
Table 5-23. ES/ES Port - 9-Pin Female 'D' Connector (J18)
Pin No.
1
6
2
7
3
8
4
9
5

5.8.7 RXB (J30)

Modem B RX Data Port (SD) is a G703 Unbalanced 75-Ohm Female BNC Connector.

5.8.8 TERR RX (J31)

The TERR RX User Data Port is a G703 Unbalanced 75-Ohm Female BNC Connector.

5.8.9 RXA (J32)

Modem A RX Data Port (SD) is a G703 Unbalanced 75-Ohm Female BNC Connector.
5.8.10

TXB (J33)

Modem B TX Data Port (RD) is a G703 Unbalanced i5-Ohm Female BNC Connector.
5.8.11

TERR TX (J34)

The TERR TX User Data Port is a G703 Unbalanced 75-Ohm Female BNC Connector.
5.8.12

TXA (J35)

Modem A TX Data Port (RD) is a G703 Unbalanced 75-Ohm Female BNC Connector.
MN-RCS11 – Revision 9
Signal Name
RXD-B
DSR
RXD-A
RTS
TXD-A
CTS
TXD-B
NC
GROUND
Description
Receive Data B
Date Set Ready
Receive Data A
Request to Send (Pin 7 & 8 Tied Together)
Transmit Data A
Clear to Send
Transmit Data B
No Connection
Signal Ground
Connector Pinouts
5–19