Comtech EF Data CDM-740, Инструкция по установке и эксплуатации

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CDM-740 Advanced Satellite Modem Revision 0
Rear Panel Connector Pinouts MN-CDM740
3–4
3.3.3 ASI IN/OUT 1 & 2 Connectors, BNC (UNUSED)
This BNC connector group is unused. All information in this
section is provided for reference only.
3.4 Utility Connections
3.4.1 TERM Connector, RJ-12
The TERM Connector is a standard 6-pin RJ-12 female modular jack. It is used for
management of CDM-740 and IP functions using a terminal emulator connected
(with the supplied adapter cable) to the Console port. This is a EIA-232 DCE
interface. Refer to
Table 3-2 for the connector pinouts.
Table 3-2. TERM Connector Pin Assignments
Pin # Function
1 Ground
2 Rx
3 Tx
4 Ground
5 Not used
6 Not used
3.4.2 REDUNDANT Connector, DB-9F
The Redundant connector is a 9-pin Type ‘D’ female connector, intended only
for connection to a CRS-175L L-Band 1:1 Redundancy Switch. Refer to Table 3-3
for pinouts.
Table 3-3. REMOTE Connector Pinouts
Pin # Description Direction
1 Ground
2 Receive Serial Data – auxiliary channel In
3 Redundancy In 1 In
4 Redundancy In 2 In
5 Ground
6 Transmit Serial Data – auxiliary channel Out
7 Redundancy Out 1 Out
8 Redundancy Out 2 Out
9 Fused +12 volt Out