VoIP Ports

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VoIP Ports

This article provides an overview of the main ports used for Voice-over-IP (VoIP) networks, explaining the purpose of each one.

All ports to enable for signalling and media for VTM and OS trunks

Orbtalk PBXs

Signalling (UDP port 5060)

The PBX Domain Name used for Primary and Failover

Media IP’s (UDP ports 10000 up to 20000)

The PBX Domain Name used for Primary and Failover

If your router/firewall does not allow you to specify a domain name in the QOS rules please create two rules for each port range.

One should specify your primary PBX IP of 217.XXX.XX.XX or 193.xxx.xxx.xxx and the other should not specify an IP.

Trunks

sip.orbtalk.co.uk

Signalling (UDP port 5060)

217.20.39.101 / pop1.orbtalk.co.uk

193.104.131.73 / pop2.orbtalk.co.uk

Media IP’s (UDP ports 10000 up to 65535)

217.20.39.102

217.20.39.103

193.104.131.76

193.104.131.77

212.54.143.201

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