BT One Unified Communications as a Service Cloud in partnered with Cisco gives you a range of unified communications and collaboration services, built around Cisco Hosted Collaboration Solution (HCS) and Cisco Spark. BT One portfolio includes One Cloud Cisco and One Collaborate to enable secure unified communications that improve collaboration between your colleagues, customers and suppliers. It uses Cisco's powerful unified communications platforms to bring you a solution that will change the way you work.
Unified Communication and Collaboration as a Service (UCCaaS) is Verizon's hosted and managed service based on Cisco's Hosted Collaboration Solution. UCCaaS delivers business-grade communications and collaboration services from the Cloud, offering the flexibility of a premises-based solution with the simplicity of a hosted solution.