The SIP Blog

This blog is dedicated to SIP trunking and related services. Learn more about SIP phone service, SIP providers and VoIP SIP trunks.

DID Demystified

June 6, 2014

When we wrote earlier this week about common SIP trunking acronyms, we left off DID.  Today, we correct the oversight and tell you everything you…

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7 Questions to Ask When Evaluating SIP Providers

June 5, 2014

The old saying goes, “If you don’t know jewels, know your jeweler.” This advice is certainly applicable to the selection of a SIP provider. Most…

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SIP Trunking Acronyms Explained

June 4, 2014

Many industries develop languages of their own.  The medical field has it’s own jargon.  Legal lingo is frequently incomprehensible to the lay person and I…

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The Top 10 Benefits to Using Call Tracking

March 19, 2014

One thing that has become a big deal in marketing recently is call tracking. It allows you to use unique phone numbers to track exactly…

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Cloud SIP – Extend the Life of Your Legacy Phone System

March 17, 2014

In the current competitive environment, every minute counts. Businesses look to cloud capabilities to synchronize data between legacy systems. Companies investing in new communications infrastructure…

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Why SIP over PRI (Primary Rate Interface)

March 13, 2014

SIP has spelled the end of the road for Primary Rate Interface (PRI) Representing the Public Switched Telephone Network, the primary rate interface, or PRI,…

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10 Signs You Should Invest In a SIP Trunk

February 20, 2014

Session initiation protocol, or SIP, is widely viewed as the future of communication. Instead of dealing with slow and outdated copper lines, those who use…

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5 Things About a SIP Account Your Boss Wants To Know

February 19, 2014

Businesses traditionally exchanged information electronically in two ways: exchanging data by using a communications network or talking on a phone. The architectures for data and…

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What is SIP and How Does it Work?

February 11, 2014

Standing for Session Initiation Protocol, SIP is the most popular IP telephony protocol. SIP is responsible for establishing a call, controlling the transfer of the…

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What is SIP Termination?

February 4, 2014

The Session Initiation Protocol (SIP) is a protocol used in signaling communications. This article will discuss the aspects of SIP termination. However, before that can…

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