IP telephony

State of the art high definition global conferencing solutions underpinned by an efficient IP communications infrastructure.

BT One

Avaya Unified Communications

BT One Enterprise Avaya

Avaya Unified Communication from BT builds on the heritage of both with a range of onsite unified communications and collaboration services.

International mobile cost savings

BT One Voice mobile access

Take advantage of our high-quality BT One Voice network to reduce your international mobile call costs.

Managed IP Telephony

BT One Enterprise

A portfolio of site based products that deliver IP voice, unified communications and collaboration (UCC) which simplify your communications and save you money

One Enterprise Unify

Unify – OpenScape product suite and Circuit

A range of unified communications and collaboration services based on Openscape and Circuit, building on the heritage of both BT and Unify