Comtech EF Data CRS-500, Инструкция по установке и эксплуатации

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CRS-500 1:N Redundancy System
Revision 4
Checklists for Initial Start-up and Configuration 3–3 MN-CRS-500
Step Task (* User-provided equipment / ** Purchased Separately) Chapter Ref
8 Connect RF cables* between the RF Upconverters* and either the CRS-500 ISU(s)** or the
signal combiners.
5
DO NOT CONNECT the IF to any Upconverters UNTIL AFTER the CRS-500 1:N Redundancy
System is fully cabled and configured. Do this to prevent unintended signals from reaching the
satellite.
3.3 Add or Remove a Traffic Modem to/from an Operating CRS-500 1:N
Redundancy System
If adding a Traffic Modem to or removing a Traffic Modem from an operating CRS-500
1:N Redundancy System, take care not to interfere with the existing traffic. Make sure to
correctly perform the cabling and power-up or power-down sequences. Do not allow the
modem Tx carrier to cause contention in the system.
3.3.1 Add a Traffic Modem to an Operating CRS-500 1:N Redundancy
System
Do these steps:
Step Task (* User-provided equipment / ** Purchased Separately)
Chapter
Ref
1 Unpack and inspect the modem. 4
2 Install the modem into the rack* at its desired location. 4
3 Connect cables between the powered OFF modem and the CRS-500 1:N Redundancy
System components (CRS-500 CSU/DSU/ ISU(s)**, existing modems) and equipment *
(excluding the Upconverter *).
5
4 Configure the modem for use in the CRS-500 1:N Redundancy System. Typical for each
added modem:
7
Power ON the modem. 6
Verify that the modem is running its most recent firmware version, and that all other
modems in the system are running this same firmware version.
6
Enable Redundancy Mode. 7
Set IP Address (for M&C to/from the CRS-500). 7
Configure PMSI (if Carrier-in-Carrier [CnC] is used). 7