Every company, no matter the size, needs a robust communications platform. The top voice over IP (VoIP) services we've tested deliver enterprise-grade phone system features at a ...

Conformance to industry standards such as SIP is greatly helping drive down system costs and enhancing design choice flexibility. In my recent No Jitter article reviewing the VoiceCon Orlando RFP ...

The most reliable internet protocol (IP) desk phone is Polycom VVX because its hardware is crafted to an extremely high standard, and its user base appears to be consistently satisfied with its ...

The all-software system is not quite here, but we are getting close. It makes one wonder how much further IP telephony system dematerialization can continue into the future. I attended a local Siemens ...

As organizations strategize for infrastructure consolidation, IP telephony discussions are compulsory. Guidelines for a decision in favor of IP telephony must include infrastructure readiness, ...

Opinions expressed by Entrepreneur contributors are their own. An IP telephony (IPT) system can provide small businesses with many tangible benefits. One small-business owner I know said staff ...

IP telephony has long been the bridesmaid of the communications industry. A maturing technology that sends voice traffic over existing data networks, including wide-area networks such as the Internet, ...

The two-way transmission of voice over a packet-switched IP network, which is part of the TCP/IP protocol suite. The terms "IP telephony" and "voice over IP" (VoIP) are synonymous. However, the term ...