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.

The SIP Forum Updates Technical Recommendations for Interoperability

February 17, 2017

If you’ve visited our blog very often, you know that we try to talk about SIP trunking, VoIP, and unified communications in a fairly non-technical…

Top 7 Questions About SIP Trunking

February 7, 2017

Businesses of all sizes are starting to make the switch from traditional telephone lines and their expensive, inflexible carrier contracts to the modern, digital approach…

SIP Trunking vs. the PSTN: The Evolution of Today’s Communication Systems

January 31, 2017

The public switched telephone network (PSTN) includes all the world’s circuit-switched telephone networks operated by local, regional, or national telecommunications carriers. It is the basis…

The 12 Joys of SIP Trunking

December 22, 2016

If you are looking for the perfect gift for your business this holiday season, you’ve come to the right place. Making the move to SIP…

SIP Trunk Pricing Explained

November 29, 2016

People turn to SIP trunking to reduce business communications costs, eliminate long-term carrier contracts, and make monthly costs more predictable. The first step to determining…

Using SIP with a Free, Open Source PBX

November 22, 2016

A  study by The Eastern Management Group found that by 2018, 42% of all businesses will send their toll traffic on SIP trunks.  Why? Because…

Why Startups and Small Businesses Love SIP Trunking

November 8, 2016

The demands on small business owners and startup founders are intense. Success requires careful attention to every detail and good decisions about how every hour…

Bandwidth Triage. There’s an App for That.

November 3, 2016

Imagine what it would be like if hospital emergency rooms operated on a strictly first-come-first-served basis. The guy with the gunshot wound would sit in…

14 Fun Facts (Statistics) about SIP Trunking and VoIP

October 31, 2016

We spend a lot of time writing about how SIP trunking can impact your business, saving money, time and network management hassles. Today, we thought…

Enable Your SIP Trunk in 6 Easy Steps

October 11, 2016

SIP trunking is an increasingly popular approach to business communications primarily due to its low cost and flexibility. SIP trunking allows businesses to get rid…

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