SIP trunking connects your PBX phone system to the cloud for internet-based calling. This benefits your business by lowering ...

The two IP-PBX design categories, converged and client/server, are based on very different architecture platforms. Individual product models within both categories also exhibit different design ...

Why settle for an ancient, analog PBX? The best voice over IP (VoIP) services we've tested deliver enterprise-grade phone system features for a small-business-friendly price.

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 ...

IP-PBxes are usually preferred because they offer many features. With the exception of old, already-installed but still working PBXs and those chosen because they are inexpensive, PBX systems ...

The first fully distributed common equipment design was the Intecom IBX S/40, introduced in 1980, which was an immediate success with universities with large campuses. The first IBX installation was ...