Category Archives: Open Source VoIP

SIP for Apple

December 15, 2011
Using today’s technology for communication has now gone beyond email and instant messaging. Total integration – for both the office and the home – is ... READ MORE

How to Use SIP Softphones & Open Source SIP

December 1, 2011
Understanding the difference between a hardphone and softphone is as simple as using one of each – but many people have not had the pleasure ... READ MORE

ClueCon Is Next Week – Are You Going?

August 3, 2011
Less than a week away, ClueCon will be kicking off on Tuesday, August 9th in Chicago.  You might have noticed a few posts in the past ... READ MORE

ClueCon a Must for Open Source VoIP Professionals

July 28, 2011
In less than two weeks the unique ClueCon event for VoIP and open source telephony developers will be held in Chicago, IL from August 9th to the ... READ MORE

Pretty Good VoIP Security at ClueCon Roundtable Event

June 27, 2011
The annual telephony user and developer conference ClueCon is putting a focus on VoIP security next month with a VoIP Security Roundtable that welcomes none other ... READ MORE

Digium vs. Sangoma: Which PCI Cards Are Better?

March 23, 2011
I was given the dubious task of comparing Digium vs. Sangoma PCI cards.  I probably would have been better off if I’d been tasked with “Who’s ... READ MORE

3CX Versus Asterisk

November 2, 2010
Note: This blog post was updated on August 7th, 2018 to provide the most comprehensive and accurate information. The post was originally written by GARRETT ... READ MORE

Digium PCI Cards 101 – help for the rest of us…..

September 14, 2010
Are you a telephony tech geek? Well, if you are, you can stop reading this now.  This post is for the REST OF US.  If ... READ MORE

Open Source PBX Comparisons

July 9, 2010
So if you have been following my previous posts on open source software and hardware requirements, you are well aware that you have many options ... READ MORE

Commercial and Proprietary PBX Systems

June 30, 2010
In our first segment, we spoke mainly of the benefits of using an open source based VoIP solution as compared to the commercial applications and ... READ MORE