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

MBT-4000B Multi-Band Transceiver System Revision 1
External Connectors MN/MBT4000B.IOM
3–4
3.2.1.3 J2 | COMM
Use the J2 | COMM 19-pin circular connector for serial-based remote monitor
and control of the MBT-4000B Multi-Band Transceiver System.
Table 3-3. J2 | COMM Connector Pinouts
Pin Signal
A EIA-485 Rx+
B EIA-485 Rx-
C EIA-485 Tx+
D EIA-485 Tx-
E EIA-232 RD
F NC
G EIA-232 TD
H NC
J NC
K SUM FLT COMM
L SUM FLT NO
M SUM FLT NC
N NC
P NC
R NC
S NC
T GND
U GND
V NC
NOTE – Mating Connector:
CEFD P/N CN/MS3116J14-19P
(Cannon MS3116J14-19P)