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PSTN
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What is SIP Trunking?
SIP trunking is a service offered by an Internet Telephony Service Provider (ITSP) that converges voice and data onto one communication line, providing seamless access between the Internet and the worldwide Public-Switched Telephone Network. There are four components necessary to successfully deploy SIP trunking: a PBX with a SIP-enabled trunk side, an enterprise edge device [...]
What is SIP?
A major aspect of VoIP technology is SIP and SIP trunking. In this post, we are going to tell you what SIP is and how it relates to SIP trunking. We are also going to discribe how SIP trunking works and show you the difference between hosted PBX and non-hosted PBX SIP trunking. What is SIP? What Does SIP [...]
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