Being in the television production industry it is vital that we have a robust and scalable network to meet our large bandwidth requirements. Connexus has provided us with a network that meets our demanding requirements for moving around large volumes of data.  On top of this they manage all of our voice requirements from the Avaya IP Telephone System through to a competitive calls and line package.

Dafydd Felix-Richards, Boom Pictures

SIP Trunking

SIP Trunking is our standard replacement for traditional ISDN. It connects your phone system to the public phone network via broadband, ethernet or leased lines into our national network provider.

Our SIP Trunks work seamlessly with our portfolio of Avaya IP Office onsite phone system solutions.

The service can support connections ranging from two channels for small PBX-equipped businesses to an unlimited number of channels for large enterprises and contact centres.


Benefits of SIP Trunking


  • Scale channels up and down
  • Built in business continiuty
  • Cost effective versus ISDN
  • Geographic Number Flexibilty
  • Instant Provisioning


Our Experience

With our knowledge of deploying telecom and IT solutions we are able to offer a complete end to end SIP trunking solution.


  • Deployment of convereged voice and data connectivity to support SIP Trunking
  • Managed Firewall solutions to include secure SIP connectivity
  • Indepth knowledge of deploying Avaya Telephony and SIP trunking

Get in touch by calling 01453 827700 or