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 ...

PBX vs VoIP: How to Compare and Choose a Phone System Your email has been sent At first glance, PBX and VoIP seem like two very different types of phone systems. But modern technology, like IP PBX, ...

When looking for ways to save in a medium-sized business--or larger--consider your phone infrastructure. Would a more-nimble SIP-based service trump your traditional setup with VoIP calls? SIP ...