A Tale of SIP, RTP and the One Way Audio Issue
I’d tell you a UDP joke, but you might not get it! Nothing is more apt with…
Troubleshooting SIP/2.0 488 Not Acceptable Media
Last week I had an interesting issue with one of our SIP Voice circuits. Calls to a…
Using Cisco Voice Translation Rules with Telstra SIP Connect
Last year I was forced to transition all of our Telstra ISDN Voice circuits to Telstra SIP…