Descriptions
TIM sip trunk from Italian applies SRV protocol, to deploy such type of sip trunk therefore have to make some special configurations on Yeastar PBX.
Applicable Devices
Model: Yeastar S-Series PBX, Yeastar P-Series PBX
Firmware: Not required
Configurations
For Yeastar S-Series PBX
- Configure DNS servers which are from TIM provider.
Configure TIM SIP trunk
2.1 Select UDP protocol with port 0.
2.2 Enable Outbound Proxy Server with port 0.
2.3 Enter sip domain and outbound proxy server accordingly.
For Yeastar P-Series PBX
Configure DNS servers which are from TIM provider.
Configure TIM SIP trunk
2.1 Select UDP protocol with port 0.
2.2 Enable Outbound Proxy Server with port 0.
2.3 Enter sip domain and outbound proxy server accordingly.
3. Reference for successful registration tcpdump capture(Not mandatory step).
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