The project to deliver our Wide Area Network, servers and terminals to link the 34 branches to our head office was vital to the continued growth of our business.  The planning and implementation of the project could not be faulted and is a credit to all involved. The business has already seen benefits through improved efficiency and cost reductions.

Phil Lomas, National Windscreens

Voice Solutions

Whether you are looking for competitive line rental and call packages through to the latest IP telephony solutions with SIP connectivity, Connexus offer the complete end to end solution.

We are one of the leading Avaya IP Office telephony providers in the UK and provide design, installation and maintenance services.

Our unique mobile solutions can be fully integrated with our IP telephony solutions to keep your business connected.


Avaya IP Office

The worldwide number one phone system, with over 375,000 system installed

Avaya IP Office Contact Center

Deliver exceptional customer service with Mulit-media contact centre for the Avaya IP Office

Avaya Video Conferencing

Video Conferencing made easy on your mobile, tablet & PC

Calls & Lines

Competative call packages and fixed line rental, with on line billing & analysis

Connexus Mobile

Choice of Flexible Business Mobile Tariffs. Never pay for a call to your business mobile again.

Cloud Telephony

Horizon Hosted phone system. Combining leading IP handsets with a highly, secure & resilient hosted communications platform. 

SIP Trunks

Replace traditional ISDN with our market leading SIP Trunking offering. 



Get in touch by calling 01453 827700 or