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 ...

SIP trunking by itself is just a technology, but changing the entire telecom architecture so that it is centralized and VoIP/SIP end-to-end, is a big change. Google "SIP Trunking Calculator" and you ...

Back in the days of wireline telephony, when all phone calls went over the Public Switched Telephony Network (PSTN), businesses would purchase “trunks” -dedicated lines or a bundle of circuits – from ...

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 ...

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 ...