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.

Listen Before You Leap – Get a Free SIP Trunk Trial

March 20, 2017

The benefits of SIP trunking for business are significant. Some customers are able to cut their communication costs by as much as 60%. In addition,…

SIP Trunking A-Z: Key Terms and Acronyms

March 14, 2017

It is almost impossible to have a conversation about SIP trunking without relying on a vocabulary that probably sounds pretty foreign to people who aren’t…

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…

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