External modem connections, 3 external modem connections, Figure 2-2. r – Comtech EF Data CIM-300L User Manual
Page 40: Anel, Onnectors, Table 2-2. modem rear panel connectors, Xternal, Odem, Onnections
CiM-300L IP Enabled Satellite Modem
Rev. 1
Installation
CD/CIM300L.IOM
14
2.3 E
XTERNAL
M
ODEM
C
ONNECTIONS
Table 2-2. Modem Rear Panel Connectors
Name
Ref.
Des.
Connector Type
Function
TX/IF OUTPUT
CP1
BNC (70/140 MHz)
Type N (L-Band)
RF Output
EXT REF
CP2
BNC
EXT REF IN
RF IF INPUT
CP3
Type N 75
Ω
RF Input
J6
Not
used
FAULT
J7
9-pin D
FORM C Fault Relay Contacts
ETHERNET
INTERFACE
RS45-8
RS11-6
DB9-M
10/100 BaseT Ethernet
Async Serial Console
Remote interface
AUX J9
9-pin
D (TTL)
Faults
Satellite Clock
Demod I/Q
Automatic Gain Control (AGC) Out
ALARMS
J10
9-pin D
FORM C Alarm
Relay Contacts
AC INPUT
NONE
IEC
GROUND NONE
10-32
Stud
REMOTE
ETHERNET
10/100
CONSOLE
J6 V.35/RS422
J7
FAULT
ALARM
J10
AUX
J9
CP1
TX/IF OUT
RX/IF IN
CP3
CP2
EXT REF
RX/IF IN
CP3
AC INPUT
REMOTE
J9 AUX
J6
J7 FAULT
J10 ALARM
EXT REF
CP2
TX/IF OUT
CP1
10/100
ETHERNET
GROUND STUD
CONSOLE
Figure 2-2. R
EAR
P
ANEL
C
ONNECTORS