Wanna know SIP? Read the RFC!

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When I first configured Asterisk a few years back, it took me a lot of time to set it up properly because of many technical issues I experienced: echo, jitter, authentication issues, caller id problems, IAX vs. SIP (Pick SIP), NAT, dial plan and what not. From Wikipedia: In computer network engineering, a Request for […]

September 6, 2012 / By Tom

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