What is SIP Trunking?

Whilst Session Initiation Protocol is not new, it has emerged over recent years as the universal standard for “open” VoIP communications!

One application for SIP that has emerged is that of SIP Trunks, providing high capacity phone line connections.

The beauty of SIP:

  • inherently more flexible than analogue and digital lines
  • quicker to set up
  • can provide much higher capacity than traditional lines
  • can flex in-line with business requirements.

This white paper will explain what SIP is, its advantages and raise some considerations for your business before switching to SIP infrastructure.