Amdocs recently announced a new solution based on Cloud services Amdocs Unified Communications, which combines messaging, video and voice calls through IP (VoIP). With help of Amdocs Unified Communications solution, providers can quickly launch services able to compete with (OTT) offerings, it helps to strengthen their relationships with customers and allows them to better monetize their capabilities.
Citel Technologies , A Voice over IP Phone company that provides VoIP Business Phone Systems. Its Main products include EXTender, PBXgateway, Upgraded Hardware Products, PBX platforms etc.