The following is a re-post of an article that I wrote on UC in April of 2008. What is Unified Communications? Ask that question to 50 different people and without a doubt you will get 50 different and diverging replies. Even among industry professionals, hardware and software vendors, and industry analysts there is no consensus on definition. […]
Industry Perspective
One of the most popular posts in my previous blog was an article I wrote on SIP Trunking in November of 2007. In the post, I listed the differences and advantages of SIP Trunking over PRI. I also indicated that there would be “very few, if any, new PRI circuit deployments in Canadian urban locations, within five […]
ip trunking, pri, PSTN, sip trunking