SIP Trunking

Commonly installed as a replacement for the increasingly obsolete ISDN platform, SIP Trunking (Session Initiation Protocol) is a cost-effective solution for business communication.

Operating via your Broadband or Ethernet, SIP lines connect to a traditional on site telephone system, but offer clever features including presenting out of area telephone numbers, plus give the ability to scale lines up/down according to call trends. It is backed by a highly resilient platform and very competitive rates.

Benefits include:

  • reliable and resilient
  • access to all UK number ranges - businesses can choose their area code and number
  • one system installed across multi-site businesses
  • free calls within the business group for multi-site businesses
  • lower connection and rental charges compared to ISDN
  • scalable solution and flexibility to add channels as required
  • access to and compliant with Emergency Services needs
  • ability to redirect call routing in a matter of minutes
  • compliant with leading PBX telephone systems.

Choosing SIP will offer your business an established service using a network which already has over 50,000 SIP trunks in operation. If this service is of interest, or you would like some more information, please call us on 01453 700 800.


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