Yes, we’re all aware of the issues with IP-based voice transport, such as QoS concerns (latency, bandwidth availability, packet loss), as well as cross-carrier outages between providers’ IP-to-PRI ...

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 ...

Are they a transitional technology? And if so, how long will that transition take? There's a bit of a debate brewing on No Jitter about the role of SIP Trunks in the network of the future. The latest ...

Epsilon, a privately owned global communications service provider, has announced Brightlink IP, a leading global IP communications provider, has joined the SIP Trunk Federation. The Federation ...

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 ...

Just what is SIP trunking? Let’s take it one part at a time. SIP refers to Session Initiation Protocol, the standard developed in the 1990s by the Internet Engineering Task Force that is used to set ...