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.

pros and cons of buying followers

Pros and Cons of PRI and SIP

September 6, 2016

These days, businesses have the choice between traditional land-line based telephone service (PRI) or internet based service, such as SIP trunking. There’s no single option…

Read More
glossary icon lg 281x300

Telephony Terms to Know

August 2, 2016

We’ve often said that you don’t have to be a telephony expert to enjoy the cost savings and flexibility of SIP trunking. That is absolutely…

Read More
start 2

Transitioning to SIP? 6 Things to Do First

July 26, 2016

The jump from traditional phone lines to SIP trunking for business leads to big savings, increased flexibility, and the opportunity to use a host of…

Read More
SIP Diagram 1 1024x319

Basic Telco Concepts that SIP Users Should Understand

July 19, 2016

If you are intimidated by the idea of using SIP trunking for your business’ voice connection because you are not a telephony communications expert, you…

Read More
open source 2 300x152

SIP Trunking and Open Source PBX Systems

June 28, 2016

We’ve written a lot about how businesses can achieve significant savings by switching to SIP. Those interested in slashing costs even further have another option…

Read More
different apples and oranges 1

PRI vs. SIP Services – What’s the Difference?

June 14, 2016

When it comes to voice communications for your business, you have a couple of options. You can choose between PRI and SIP services. There are…

Read More
101 300x300

SIP Trunking 101 – An Introduction to the Basics

June 7, 2016

The internet age has impacted just about every aspect of American life. It has changed how we shop, consume entertainment, work, and keep up with…

Read More

The SIP Carrier Selection Checklist

June 1, 2016

If you’ve made the decision to switch to SIP trunking for your business communications needs, or at least to consider the possibility, congratulations! You are…

Read More

VoIP Security — You Are Doing it Wrong

April 21, 2016

“Your guide says to set this feature like so, but can you tell me why that isn’t insecure?” My first ticket of the day revolved…

Read More
cisco ATA 300x148

Take Advantage of SIP Trunking Even if You have a Legacy PBX

April 12, 2016

One of the biggest reasons that businesses of all sizes and types are turning to SIP trunking is to save money. One perceived barrier that…

Read More

Ready to see it in action?

Get Your Free SIP TRUNK in 60 Seconds.