NFON UK has formed a Platinum level partnership with Northumberland-based Pivotal Networks (part of the SITS Group).
Pivotal Networks Commercial Director Phil Cambers said: "We had a need for a cloud borne Unified Communications platform which could integrate easily with Skype for Business.
"When it comes to UC, having a cloud-first strategy makes a sense and as such we are working with NFON to give our clients and prospects that choice."
Myles Leach, MD, NFON UK, added: "Demand and adoption of cloud telephony in the UK has hugely increased in recent years as businesses look to consolidate their ICT providers and move all functions to the cloud. Together we can capitalise on this shift."