Product specifications
CDM-710 Broadcast Satellite Modem Revision 11
Table of Contents MN/CDM710.IOM
iv
1.2 Functional Description ............................................................................................................... 1–2
1.3 CDM-710 Broadcast Satellite Modem Features ....................................................................... 1–4
1.3.1 Physical Description ...................................................................................................................... 1–4
1.3.2 Major Assemblies .......................................................................................................................... 1–5
1.3.3 Dimensional Envelope ................................................................................................................... 1–6
1.3.4 Physical Features ............................................................................................................................ 1–7
1.3.4.1 Front Panel ........................................................................................................................................ 1–7
1.3.4.2 Rear Panel ......................................................................................................................................... 1–8
1.3.5 Allowable Data Interface Combinations ....................................................................................... 1–9
1.3.5.1 Additional Data Interface Information .......................................................................................... 1–10
1.3.6 Verification ................................................................................................................................... 1–10
1.3.7 Flash Upgrading Modem Firmware ............................................................................................ 1–10
1.3.8 Fully Accessible System Topology (FAST) ............................................................................... 1–11
FAST System Theory .................................................................................................. 1–11
FAST Implementation ................................................................................................. 1–11
FAST Accessible Options ........................................................................................... 1–11
1.4 Summary of Specifications ....................................................................................................... 1–13
1.4.1 Environmental and Physical ........................................................................................................ 1–15
1.4.2 Modulator ..................................................................................................................................... 1–15
1.4.2.1 CDM-710 (70/140 MHz) Modulator ............................................................................................ 1–15
1.4.2.2 CDM-710L (L-Band) Modulator .................................................................................................. 1–16
1.
4.
3 Demodulator ................................................................................................................................. 1–16
1.4.3.1 CDM-710 (70/140 MHz) Demodulator ....................................................................................... 1–16
1.4.3.2 CDM-710L (L-Band) Demodulator ............................................................................................. 1–17
1.4.4 Test Functions .............................................................................................................................. 1–19
1.4.5 Monitor Functions ........................................................................................................................ 1–19
1.4.6 Remote Port Operation ................................................................................................................ 1–19
1.4.7 Data Rate Range ........................................................................................................................... 1–20
CHAPTER 2. INSTALLATION .............................................................................................. 2–1
2.1 Unpacking and Inspection .......................................................................................................... 2–1
2.2 Mounting ...................................................................................................................................... 2–2
2.2.1 Method A: Optional Rear-Mounting Support Brackets ................................................................ 2–2
2.2.2 Method B: Optional Bearingless Side-Railings ............................................................................ 2–4
CHAPTER 3. REAR PANEL CONNECTORS AND PINOUTS ............................................. 3–1
3.1 Overview ...................................................................................................................................... 3–1
3.2 IF (J1 Tx / J3Rx) Connections ................................................................................................... 3–3
3.3 Terrestrial Data Connections ..................................................................................................... 3–3
3.3.1 10/100 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