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…

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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…

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SIP Trunking vs. the PSTN

January 31, 2017

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

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How to Compare SIP Services. Four Important Considerations.

January 20, 2017

SIP trunking has become so popular recently that there are a good number of options on the market for businesses. That’s a great thing because…

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SIP Trunking 101: The Fundamentals

January 16, 2017

SIP trunking is taking the business world by storm. According to researcher, Infonetics, in North America, 45% of businesses are already using SIP trunking with…

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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…

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I don’t know anything about SIP. Can I still use SIP Trunking?

December 12, 2016

We get the chance to talk to people who are thinking about switching to SIP trunkinig for their business communications all the time. Most of…

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Tis the Season to Delight Your Customers – A Few Easy Tips

December 1, 2016

This is a blog about SIP trunking and business communications, so you might not think we’d be that interested in how you can provide great…

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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…

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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…

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