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 ...

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 ...

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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 ...