Editorial Note: We earn a commission from partner links on Forbes Advisor. Commissions do not affect our editors' opinions or evaluations. A private branch exchange (PBX) is a telephone system that ...

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?

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 ...

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 ...

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 ...

As businesses expand, they typically require a phone system capable of handling more than one call at a time. When you have multiple employees, you want them to be able to make or receive calls as ...

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 ...