What is a SIP Trunk?

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SIP Trunks

A SIP Trunk is a virtual line connection and can be the perfect addition to a VoIP system

SIP Trunking is a method by which business phone systems can operate using an internet connection instead of a traditional phone line.


  • Costs less - Saves money on your business phone
  • Scales easier - Makes it easy to scale your operation pain-free
  • Is more reliable - Offers increased phone service reliability

SIP trunking is provided by SIP providers, which are similar to traditional phone companies, except SIP providers give access to phone lines over the internet (and SIP service is significantly less expensive - sometimes as much as 60-80% less).