MTG2000 Trunk Gateway User Manual V| Dinstar
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4.13 Call Routing
This menu manages the routing direction of calls. Call routing is mainly responsible for the call
routing parameters from IP to PSTN and from PSTN to IP.
Its submenu parameters include basic routing parameters, PSTN->IP call routing,
PSTN->PSTN call routing, and IP->PSTN call routing. Other binding rules set in call routing
help users to flexibly control the call service in a certain direction. Users need to understand
different PSTN ports and corresponding SIP trunk parameters when configuring call routing,
otherwise there may be call failure.
4.13.1 Routing Parameter
There are two options:
First IP ->PSTN, then IP ->IP
First IP ->IP, then IP ->PSTN
4.13.2 PSTN -> IP Routing
On the PSTN -> IP Routing interface, you can set routing parameters for PSTN -> IP calls.