If you’re thinking about replacing or upgrading your business phone system, you have an important choice to make. Do you want to use a Voice over IP (VoIP) or a Private Branch Exchange (PBX) service?

REDWOOD CITY, Calif. — Line shipments for IP private branch exchange (PBX) are on the rise in 2003, increasing 17% in the second quarter to reach 1.8 million lines, according to a new report released ...

This guide was reviewed by a Business News Daily editor to ensure it provides comprehensive and accurate information to aid your buying decision. Even for most microbusinesses, a single phone line isn ...

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 ...

COLORADO SPRINGS, Colo. — The Asia-Pacific region is outpacing North America and Europe in the growth of PBX lines, Dell'Oro Group said in its quarterly report on IP telephony. While North America ...

The report also found that worldwide TDM system revenue fell 11% while IP PBX revenue inched up 1% between the fourth quarter of 2005 and the first quarter of 2006. The combined worldwide revenue for ...

Equipping your business with a phone system rather than a multitude of single-line phones can improve office communication and increase productivity. However, they can be confusing -- especially in ...