SIP Trunking Part 1
What to Do Before Pulling All of Your TDM Local Voice No Jitter (www.nojitter.com) Deb Boehling, Ben Fox, Hank Levine, and David Lee SIP trunking (VoIP based on the Session Initiation Protocol, which has become the industry standard for enterprise VoIP) has been in development for years. It’s now becoming […]