VoIP-EPABX integration using FXS

If there are multiple FXS ports you can create a hunt group. Give the same EXTN number on the public telephone network interface and then define the preference so that a hunt group is formed.

Code

dial peer 100 pots

destination pattern 222
voice-port 0/0
preference 3

dial peer 200 pots
destination pattern 222
voice-port 0/1
preference 4

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