Table 2-5. Aux Comm 1 (J9) Pin Connections - Comtech EF Data MBT-4000B Installation And Operation Manual

Multi-Band Transceiver System
Installation
2.2.4 A C
UX OMM
Notes:
1. Input from external amplifier.
2. Normally, an Input, when programmed as an output, this pin indicates
Online/Offline status of Unit 1.
1 (J9) P C
IN ONNECTIONS

Table 2-5. Aux Comm 1 (J9) Pin Connections

Pin
A AUX Rx + A
B AUX Rx – A
C AUX Tx + A
D AUX Tx – A
E +12.6V LNA A
F IO1 A/Fault see Note 1
G IO1 B see Note 2
H GND
Mating Connectors:
Cannon MS3116J12-8P
CN/MS3116J12-8P
AUX COMM1 (J9)
2-4
Revision 0
MN/MBT4000B.IOM