What is a sip service provider?
What is SIP trunking?
- SIP, short for Session Initiation Protocol, is an application layer protocol that lets you run your phone system over an internet connection instead of traditional phone lines. Trunking refers to the backbone of phone lines used by multiple users that connects to a telephone network.
What are SIP trunks?
- SIP stands for Session Initiation Protocol and is a way to make and end connections for data and voice transfers over the internet. A ‘trunk’ refers to a collection of phone lines shared between users. Designed to replace traditional phone lines, a SIP trunk is a virtual link between your PBX and PSTN using a broadband internet connection.
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