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91,814 results
sip voip
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SIP, short for Session Initiation Protocol, revolutionized telephony when it was introduced in 1999. It is the core of most VoIP ...
70,714 views
4 years ago
In this video, we explain the basics of what SIP trunking is, what it is used for, how it works and how it can help your call center ...
86,372 views
2 years ago
