Comtech EF Data MBT-4000 - Manual (Page 28)

MBT-4000 Multi-Band Transceiver System Revision 4
External Connectors MN/MBT4000.IOM
3–2
3.2 MBT-4000 External Connectors
Table 3-1 summarizes the external connections and identifies the chapter sections providing
connector pinout information.
Table 3-1. MBT-4000 External Connectors
Signal Side
(Sect.)
Module
Ref
Des
Name Sect. Function
IF
(3.2.1)
MBT-4000 Base
J1 POWER 3.2.1.1 AC Power
J2 COMM 3.2.1.2
Serial communication and Summary
Fault
J3 UNIT 1 COMM 3.2.1.3 Communicate to BxC Unit 1
J4 IF SWITCH 3.2.1.4 Monitor & Control IF Switch
J5 EXT REF 3.2.1.5 External 10 MHz Reference Input
J6 UNIT 2 COMM 3.2.1.6 Communicate to BxC Unit 2
N/A N/A 3.2.1.7 #10-32 Ground stud
BUC-4000
J4 IF IN 3.2.1.8 IF Input
J6 COMM 3.2.1.9 Communicate to Base Unit
BDC-4000
J4 IF OUT 3.2.1.10 IF Input
J6 COMM 3.2.1.9 Communicate to Base Unit
RF
(3.2.2)
MBT-4000 Base
J7
REDUNDANT
LOOP
3.2.2.1
Connected for dual base redundant
operation
J8 AUX COMM 2 3.2.2.2
External Equipment Monitoring
J9 AUX COMM 1 3.2.2.3
J10 RF SWITCH 3.2.2.4 Monitor and Control RF Switch
BUC-4000 J5 RF OUT 3.2.2.5 RF Output
BDC-4000 J5 RF IN 3.2.2.6 RF Input