ATL Telecom IP300S User Manual
Page 88

IP SIP Phone v2 User’s Guide
Mar. 2005
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z Configure SIP service signaling port:
Take the scenario above as an example:
Transport: UDP and TCP (or “UDP”, you must include UDP anyway).
SIP Listen port: 45706
z Assign static NAT IP:
Diagnose NAT (optional): you may detect your NAT IP by clicking 『Set and
Diagnose NAT』.