Comtech EF Data CDM-710L Dokumentacja Pobierz pdf (Strona 55)

CRS-170A L-Band 1:1 Redundancy Switch MN/CRS170A.IOM

Modem and Switch Configuration Revision 13

4–7

4.3 CDM-850 or CDM-840 Operation in 1:1 Redundancy

• CDM-850 Remote Router Installation and Operation Manual (CEFD P/N

MN-CDM850)

• CDM-840 Remote Router Installation and Operation Manual (CEFD P/N

MN-CDM840)

The CDM-850 and CDM-840 Remote Routers automatically detect connection to a 1:1

redundancy system. With both units automatically configured for 1:1 operation, the online unit

keeps the offline unit updated as online unit configuration changes occur.

Use the Redundancy section of the CDM-850 or CDM-840 HTTP (Web Server) Interface ‘Utility |

Utility’ page (similar to the page shown in Figure 4-1, but subject to update) to manually force

backup of the online unit. If the unit is part of a 1:1 redundant pair and this unit is currently

online, click [Force Redundancy Switch] to force the current unit to switch to standby mode.

Figure 4-1. CDM-850 or CDM-840 HTTP (Web Server) Interface ‘Utility’ Page

Example (Page Banner, VFP not shown)

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Comtech EF Data CDM-710L Dokumentacja Strona 55