Government departments on ANTENNA


Central Government users


Scalable to 350k users


Prestigious award wins

Government departments were facing a wide range of challenges such as budget constraints, fragmented communication tolls, high and unpredictable costs, need for improved security, amongst others.

FourNet worked closely with Avaya and were able to develop a bespoke OPEX model that provides the flexibility and cost-effectiveness needed by the Cabinet Office.

The ANTENNA service gives users the ability to scale up and down quickly providing best-in-class and security cleared service management, ensuring the service exceeds expectations and continuously improves to meet changing requirements.


“The experience of working with FourNet on the ANTENNA project has been excellent. Transformation projects are never easy, and you have to be realistic about the challenges. But by working together in true partnership, our teams have achieved the implementation of unified communication services across Government within a timescale not seen before.”

Malcolm Coates MBE

Director of ICT, Cabinet Office