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Outgoing call: from UC SIP extension 3002 to the gateway through relay trunk 1008;
Incoming call: call from an outside line to the gateway, through SIP trunk 1008 to UC, and then send the call to the 3002 SIP extension through UC;
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Step 4. Create a SIP Endpoint in Web
Please select “VOIP—>VOIP Settings—>Add New SIP Endpoint” to set SIP trunk. The following figure shows detail information about how to set it.
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Step 5. Set Routing Rules in Web
Click “ROUTING—> Call Routing Rules—> New Call Routing Rule” to Please set outbound and inbound routing rules like the following:
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