CDM-710G High-Speed Satellite Modem Revision 1
Table of Contents MN-CDM710G
iv
1.3.4.2Rear Panel......................................................................................................................................... 1–8
1.3.5Allowable Data Interface Combinations...............................................................................1–8
1.3.5.1Additional Data Interface Information............................................................................................ 1–8
1.3.5.2Data Interface Support in 1:1, 1:N Redundancy Configurations.................................................. 1–9
1.3.6Verification ...........................................................................................................................1–9
1.3.7Flash Upgrading Modem Firmware....................................................................................1–10
1.3.8Fully Accessible System Topology (FAST).......................................................................1–10
FAST System Theory..................................................................................................1–10
FAST Implementation.................................................................................................1–10
FAST Accessible Options...........................................................................................1–10
1.4New in this Manual...................................................................................................................1–11
1.4.1CDM-710G Modem Firmware Release Notes....................................................................1–11
1.5Summary of Specifications.......................................................................................................1–12
1.5.1Environmental and Physical................................................................................................1–14
1.5.2Modulator............................................................................................................................1–15
1.5.2.1CDM-710G 70/140 MHz Modulator ...........................................................................................1–15
1.5.2.2CDM-710GL L-Band Modulator .................................................................................................1–16
1.5.3Demodulator .......................................................................................................................1–16
1.5.3.1CDM-710G 70/140 MHz Demodulator....................................................................................... 1–16
1.5.3.2CDM-710GL L-Band Demodulator............................................................................................. 1–17
1.5.4Test Functions.....................................................................................................................1–19
1.5.5Monitor Functions...............................................................................................................1–19
1.5.6Remote Port Operation........................................................................................................1–19
1.5.7Data Rate Range .................................................................................................................1–19
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.ETHERNET NETWORK CONFIGURATIONS...............................................3–1
3.1Introduction.................................................................................................................................3–1
3.2Ethernet Routers and Switches..................................................................................................3–1
3.3Ethernet Configuration Examples.............................................................................................3–2
3.3.1Ethernet Network Overview .................................................................................................3–2
3.3.2Ethernet Redundancy with CRS-300....................................................................................3–3
3.3.2.1Wired-thru Connection.................................................................................................................. 3–3
3.3.2.2Wired-around Connection............................................................................................................. 3–3
3.3.3Hub-to-Hub with Standard Traffic using Switches...............................................................3–4
3.3.4Hub-to-Hub with Standard Traffic using Routers.................................................................3–6
3.3.5Hub-to-Remotes with Standard TrafficusingRouters orSwitches...................................................3–8
