This article is condensed and originally appeared in No Jitter. In a new Eastern Management Group customer study, all large enterprise customers surveyed would recommend these SIP providers to a…

Every phone call consists of two components, signaling and media. Signaling does the work of establishing, maintaining, and tearing down the call. Media is the actual call audio. On a…

Before diving into how a SIP trunk works let’s explore how a traditional phone call works. Imagine you’re making a call on a landline phone. You dial the number you…

Session Initiation Protocol or SIP trunking is a telephone service delivered most commonly via the internet. SIP trunks are provided by internet telephony service providers (ITSP) instead of the traditional…

SIP trunking is not a new business solution or even a new technology; however, it continues to grow in popularity for enterprises and communication services providers (CSPs) looking to cut…

You took the wrong exit off of the freeway, now you’re lost in a bad neighborhood and your door locks are broken. That’s what it feels like when you choose…