CDM-710 Broadcast Satellite Modem Revision 11
Table of Contents MN/CDM710.IOM
iv
1.2Functional Description ...............................................................................................................1–2
1.3CDM-710 Broadcast Satellite Modem Features.......................................................................1–4
1.3.1Physical Description ...................................................................................................................... 1–4
1.3.2Major Assemblies .......................................................................................................................... 1–5
1.3.3Dimensional Envelope................................................................................................................... 1–6
1.3.4Physical Features............................................................................................................................ 1–7
1.3.4.1Front Panel........................................................................................................................................ 1–7
1.3.4.2Rear Panel......................................................................................................................................... 1–8
1.3.5Allowable Data Interface Combinations....................................................................................... 1–9
1.3.5.1Additional Data Interface Information.......................................................................................... 1–10
1.3.6Verification................................................................................................................................... 1–10
1.3.7Flash Upgrading Modem Firmware............................................................................................ 1–10
1.3.8Fully Accessible System Topology (FAST)............................................................................... 1–11
FAST System Theory..................................................................................................1–11
FAST Implementation.................................................................................................1–11
FAST Accessible Options...........................................................................................1–11
1.4Summary of Specifications.......................................................................................................1–13
1.4.1Environmental and Physical........................................................................................................ 1–15
1.4.2Modulator..................................................................................................................................... 1–15
1.4.2.1CDM-710 (70/140 MHz) Modulator............................................................................................ 1–15
1.4.2.2CDM-710L (L-Band) Modulator.................................................................................................. 1–16
1.4.3Demodulator................................................................................................................................. 1–16
1.4.3.1CDM-710 (70/140 MHz) Demodulator....................................................................................... 1–16
1.4.3.2CDM-710L (L-Band) Demodulator............................................................................................. 1–17
1.4.4Test Functions.............................................................................................................................. 1–19
1.4.5Monitor Functions........................................................................................................................ 1–19
1.4.6Remote Port Operation ................................................................................................................ 1–19
1.4.7Data Rate Range........................................................................................................................... 1–20
CHAPTER 2.INSTALLATION ..............................................................................................2–1
2.1Unpacking and Inspection..........................................................................................................2–1
2.2Mounting......................................................................................................................................2–2
2.2.1Method A: Optional Rear-Mounting Support Brackets................................................................ 2–2
2.2.2Method B: Optional Bearingless Side-Railings............................................................................ 2–4
CHAPTER 3.REAR PANEL CONNECTORS AND PINOUTS.............................................3–1
3.1Overview......................................................................................................................................3–1
3.2IF (J1 Tx / J3Rx) Connections ...................................................................................................3–3
3.3Terrestrial Data Connections.....................................................................................................3–3
3.3.110/100 Ethernet Remote Port Connector Pinout, J4..................................................................... 3–3
3.3.2 SerDes Port Connector, J6 (Initially released chassis only) ......................................................... 3–3
3.3.3 ASYNC Port Connector Pinout, J6 (Rev. A and later chassis, non-operational)........................ 3–4
