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1.4.8
Miscellaneous ......................................................................................................................... 1-34
1.4.9
Approvals ................................................................................................................................ 1-34
INSTALLATION ............................................................................................................ 2-1
2.1
Unpack and Inspect the Shipment ............................................................................................ 2-1
2.2
Modem - Rack Enclosure Installation ....................................................................................... 2-2
2.2.1
Optional Rear-Mounting Support Brackets Kits Installation ...................................................... 2-5
2.3
Modem Configuration ................................................................................................................. 2-6
2.4
Verify Modem Operation ............................................................................................................. 2-6
2.5
Connect the External Cables ..................................................................................................... 2-7
REAR PANEL CONNECTORS AND PINOUTS ........................................................... 3-1
3.1
Cabling Connection Types ......................................................................................................... 3-1
3.1.1
Coaxial Cable Connections ...................................................................................................... 3-1
3.1.1.1
Type 'BNC' .................................................................................................................... 3-2
3.1.1.2
Type 'TNC' ..................................................................................................................... 3-2
3.1.1.3
Type 'N' ......................................................................................................................... 3-2
3.1.1.4
Type 'F' .......................................................................................................................... 3-2
3.1.1.5
Type 'SMA' (Subminiature Version 'A') .......................................................................... 3-3
3.1.2
D-Subminiature Cable Connections ......................................................................................... 3-3
3.1.3
RJ-45, RJ-48 Cable Connections ............................................................................................. 3-4
3.2
Cabling Connections .................................................................................................................. 3-4
3.2.1
IF Connection Group ................................................................................................................ 3-6
3.2.1.1
Rx IF Connectors .......................................................................................................... 3-6
3.2.1.2
Tx IF Connectors ........................................................................................................... 3-6
3.2.2
Terrestrial Data Connection Group ........................................................................................... 3-6
3.2.2.1
Data Interface (DB-25F) ................................................................................................ 3-6
3.2.2.2
G.703 Connectors.......................................................................................................... 3-8
3.2.2.2.1
Balanced G.703 (DB-9F) ............................................................................................ 3-8
3.2.2.2.2
Aux G.703 (DB-9F) .................................................................................................... 3-9
3.2.2.2.3
Quad E1 Operation via the Balanced G.703 / Aux G.703 Connectors ...................... 3-9
3.2.2.2.4
Unbal G.703 / Insert Data Out (IDO), Drop Data In (DDI) ........................................ 3-13
3.2.2.2.5
G.703 Insert Data In (IDI), Drop Data Out (DDO) .................................................... 3-13
3.2.2.3
Quad 10/100 Ethernet (RJ-45) .................................................................................... 3-13
3.2.3
Utility Connections Group ....................................................................................................... 3-14
3.2.3.1
Remote Control (DB-9M) ............................................................................................ 3-14
3.2.3.2
Alarms (DB-15M)......................................................................................................... 3-15
3.2.3.3
Pre-Mapped Symbol Interface (PMSI) Connector (DB-9F) ........................................ 3-16
3.2.3.4
1:1 Control (DB-9F) ..................................................................................................... 3-17
3.2.3.5
Ext Ref In/Out .............................................................................................................. 3-17
3.3
Ground and Power Connections ............................................................................................. 3-18
3.3.1
Chassis Ground Interface ....................................................................................................... 3-18
3.3.2
Standard 100V/240V Alternating Current (AC) Power Interface ............................................. 3-19
3.3.2.1
AC Operation - Accessories ....................................................................................... 3-20
3.3.2.2
AC Operation - Apply Power ...................................................................................... 3-20
3.3.2.3
AC Operation - Fuse Replacement ............................................................................ 3-21
3.3.3
Optional 48V Direct Current (DC) Power Interface ................................................................. 3-22
3.3.3.1
DC Operation - Accessories (Optional) ...................................................................... 3-23
3.3.3.2
DC Operation - Apply Power (Optional) ..................................................................... 3-23
3.3.3.3
DC Operation - Fuse Replacement (Optional) ........................................................... 3-24
UPDATE FIRMWARE ................................................................................................... 4-1
4.1
Update Firmware via the Internet .............................................................................................. 4-1
4.2
About Firmware Files, Naming, Versions, and Archive Formats ........................................... 4-2
Table of Contents
CDM-425 Advanced Satellite Modem
ii
Revision 0
MN-CDM-425
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