The main challenge: Even if an enterprise wants to interconnect different IPT islands, there is no real incentive for two different vendors to interoperate. VoIP/IPT systems have proliferated to the ...

SANTA CLARA, Calif., April 14, 2017 /PRNewswire/ -- The benefits of Voice over Internet Protocol (VoIP) access and Session Initiation Protocol (SIP) trunking services are prompting enterprise ...

Supporting customer deployments with a mix of on-premises and cloud-based unified communications services drives growth opportunities for service providers, finds Frost & Sullivan's Digital ...

Centralizing your WAN architecture is a cornerstone of the strategy for capturing SIP Trunk savings. Cisco says: Keeping a distributed network may be the way to go. The consensus out of the SIP ...