5.7. Configuration of Dual Resilient SIUs

Dual-resilient SIU systems must have two SIUs configured. For Windows systems, this configuration is done in the Intel® Dialogic Configuration Manager (DCM). For Linux systems, this configuration is done in the ss7.cfg file. SIUs are configured as either SIU A or SIU B. The first SIU configured must be SIU A, and the second SIU must be B.

For Global Call SS7 to be able to automatically handle dual-resilient SIU operations, the config.txt file must specify which is the preferred SIU for each circuit group. See Appendix C, "Sample Configuration Files" for an examples of the configuration files.

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