And Cisco reasserted its dominance, re-taking a solid lead over the post-Nortel-acquisition version of Avaya. Perhaps the only civil thing to be said for the 2009 PBX market in North America is it ...

Evolution or revolution? That’s the big decision to make as you move down the convergence path toward voice over IP to the desktop. Established PBX vendors such as Nortel Networks are marshalling a ...

4-Line Phone Systems: Who Needs Them & Why They Still Matter Your email has been sent Discover how four-line phone systems offer reliable, simultaneous call handling and how they integrate cloud ...