VOIP Phone (IP Phone) in data center room. A PBX (private branch exchange) system allows an organization to manage incoming and outgoing phone calls, as well as internal communication. A PBX is made ...

This guide was reviewed by a Business News Daily editor to ensure it provides comprehensive and accurate information to aid your buying decision. To determine which private branch exchange (PBX) phone ...

We are looking at replacing our phone system. We have Nitsuko phone switch using an analog T1 (no PRI) and we are running out of ports on the line cards. This phone system is 18 years old. We have ...

Nortel Networks Ltd. today is unveiling plans to deliver common operating software for its Succession line of IP private branch exchange (PBX) systems and its older Meridian 1 digital voice switches.

Whether you run a small business out of your home, you manage a large company with hundreds or thousands of people, or you’re in charge of an enterprise that falls somewhere in between those, a VoIP ...

Linux-based VoIP box gives a glimpse into vendor’s IP PBX road map. Nortel next month is expected to launch the first in a family of Linux-based IP PBXs that ultimately could save customers money, ...

PBX (Private Branch Exchange) allows you to use the same system to manage outgoing and incoming calls, plus internal communication. Learn how to leverage PBX to stay competitive. PBX phone systems use ...

Entering the market as the industry's first packet private branch exchange (PBX) on a single chip for enterprise and residential telephony equipment, the M825xx silicon PBX (SiPBX) complements the ...