Ports used by PBX:
PBX: UDP/TCP: 5060
UDP: 10000 - 20000
Ports used by VoIP (if using SIP trunk only)
VoIP: UDP/TCP: 5060
UDP: 16384-32768
We recommend allow ICMP traffic.
Which ports need to be open on my router/firewall? Print
Modified on: Wed, 6 Dec, 2017 at 1:51 PM
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