
Com.X Administrator Guide
Page 113
3.8.3.4 Editing a SIP trunk
To update the configuration of a SIP trunk, select the Edit option from the trunk's
context menu.
3.8.3.5 Removing a SIP trunk
To remove a SIP trunk, select Remove from the Sip Provider node's context menu.
Note: Removing a provider will remove the SIP trunk from all routes that are using it,
possibly resulting in routes with no trunks associated.
Note that if the trunk was a provider, with active registrations from clients, the clients
need to re-register, or their registrations will remain invalid until they time out.
Figure 93: SIP provider deletion confirmation
3.8.4 Inter-Asterisk Exchange (IAX) trunks
IAX is the native Asterisk PBX server to server communications protocol designed to
work well across firewalls and NAT.
Multiple IAX trunks can be configured for call routing. IAX trunks can be configured
as providers, or as peers registering with providers.
IAX supports multiplexing of channels over a single link. Data from multiple calls are
merged into a single stream between two endpoints, reducing the IP overhead
without creating additional latency.
If the Com.X is located behind a NAT/firewall on the network, configure the
NAT/firewall to forward UDP port 4569 to the Com.X internal IP address.
3.8.4.1 Adding an IAX trunk
To add an IAX provider, activate the Add menu on the Trunks panel. Select IAX
Provider.
IAX trunk configuration
IAX trunk configuration is divided into basic, advanced and codec configuration,
accessible from their accompanying tabs on the IAX Provider form.
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2016
Far South Networks
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