What is 'Geographic Redundancy' in AudioCodes deployments, and how does it differ from local HA?
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A
Geographic redundancy uses DNS SRV records to distribute calls; local HA uses VRRP
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B
Geographic redundancy places units at separate physical sites for disaster recovery; local HA places both units in the same rack
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C
Geographic redundancy requires separate SIP trunks; local HA shares a single trunk between both units
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D
Geographic redundancy is only supported on software-based SBCs; local HA requires hardware appliances