An Overview Of The SIP Trunk Definition And What It Takes To Sell
YoungUpstarts
JULY 13, 2020
SIP, which stands for Session Initiation Protocol, and is one of the more common protocols in voice over internet protocol (VoIP) technologies. The traditional Public Switched Telephone Network (PSTN), with its Analog lines, E1 ISDN BRI, or T1 lines, has begun to be replaced by IP telephone systems. What Is SIP? What is a SIP Trunk?
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