Comtech EF Data CDM-740, Installation And Operation Manual

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CDM-740 Advanced Satellite Modem Revision 0
Table of Contents MN-CDM740
iv
1.2 Functional Description ............................................................................................................... 1–2
1.3 Features ........................................................................................................................................ 1–4
1.3.1 Physical Description ............................................................................................................. 1–4
1.3.2 Compatibility ........................................................................................................................ 1–4
1.3.3 Major Assemblies ................................................................................................................. 1–4
1.3.4 Dimensional Envelope .......................................................................................................... 1–5
1.3.5 Physical Features .................................................................................................................. 1–6
1.3.5.1 Front Panel ........................................................................................................................ 1–6
1.3.6 Rear Panel ............................................................................................................................. 1–7
1.3.7 Data Interfaces ...................................................................................................................... 1–7
1.3.11 Supporting Hardware and Software ...................................................................................... 1–9
1.4 New in this Release ...................................................................................................................... 1–9
1.5 Summary of Specifications ....................................................................................................... 1–10
1.5.1 Transmit / Modulator .......................................................................................................... 1–10
1.5.2 Receive / Demodulator........................................................................................................ 1–11
1.5.3 Data Interfaces .................................................................................................................... 1–12
1.5.4 Data Rate Ranges ................................................................................................................ 1–12
1.5.5 Miscellaneous ..................................................................................................................... 1–13
1.5.6 Approvals ............................................................................................................................ 1–13
CHAPTER 2. INSTALLATION .............................................................................................. 2–1
2.1 Unpacking and Inspection .......................................................................................................... 2–1
2.2 Mounting ...................................................................................................................................... 2–2
2.2.1 Optional Rear-Mounting Support Bracket Installation ......................................................... 2–2
CHAPTER 3. REAR PANEL CONNECTOR PINOUTS ........................................................ 3–1
3.1 Connector Overview ................................................................................................................... 3–1
3.2 IF Connections ............................................................................................................................ 3–3
3.2.1 Rx IF Connectors .................................................................................................................. 3–3
3.2.2 Tx IF Connectors .................................................................................................................. 3–3
3.3 Terrestrial Data Connections ..................................................................................................... 3–3
3.3.1 GE-1 and GE-2 Ethernet Connectors, RJ-45 ........................................................................ 3–3
3.3.2 FE (Fast Ethernet) Connector, RJ-45 .................................................................................... 3–3
3.3.3 ASI IN/OUT 1 & 2 Connectors, BNC (UNUSED) .............................................................. 3–4
3.4 Utility Connections ...................................................................................................................... 3–4
3.4.1 TERM Connector, RJ-12 ...................................................................................................... 3–4
3.4.2 REDUNDANT Connector, DB-9F ....................................................................................... 3–4
3.4.3 Remote Control Interface Connector, DB-9M ...................................................................... 3–5
3.4.4 EXT/INT REF Connector, BNC ........................................................................................... 3–5