Comtech EF Data CDM-740 - Manual (Page 44)

CDM-740 Advanced Satellite Modem Revision 0
Rear Panel Connector Pinouts MN-CDM740
3–2
Table 3-1. CDM-740 Rear Panel Connectors
Connector
Group
Name (Ref Des) Connector Type Function
IF
Sect. 3.2 L-BAND IN 1
Type ’F’ female (L-Band)
IF Rx Input
L-BAND IN 2 (UNUSED) UNUSED
L-BAND OUT Type ’N’ female (L-Band)
IF Tx Output
IF OUT BNC female (70/140 MHz)
Terrestrial Data
Sect. 3.3 GE1
RJ-45 Female
10/100/1000 BaseT Ethernet
Traffic Interface
GE2
FE (Fast Ethernet) RJ-45 female
10/100 BaseT management and
data
ASI
(UNUSED)
ASI IN 1
BNC female UNUSED
ASI OUT 1
ASI IN 2
ASI OUT 2
Utility
Sect. 3.4 TERM RJ-12 Female Terminal (EIA-232) Interface
REDUNDANT 9-pin Type ‘D’ female
Connection to External 1:1
Controller
REMOTE 9-pin Type ‘D’ male
Serial Remote Interface
(EIA-232/485)
L-BAND MON Type ‘F’ female L-Band Monitor Output
EXT/INT REF BNC female
10 MHz External/Internal
Reference Input/Output
Power/Ground
Sect 3.5 AC See Sect. 3.5.1 Chassis power
DC See Sect. 3.5.2 Chassis power (optional)
Ground #10-32 stud Common Chassis Ground