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