Searching for a scalable phone solution for your growing team? Learn which providers made our list of the best cloud phone systems.

Cloud-based voice over IP (VoIP) has long been the go-to solution for business telephony. But that doesn't mean choosing the right VoIP service is easy. Modern VoIP systems offer not just voice ...

VoIP (Voice over Internet Protocol) is a system for transmitting voice calls over the internet, rather than a phone line.

Although wireless standards like 3G, 4G, and 5G are mostly associated with mobile internet, they also include a phone (voice) component. Up till 4G this was done using traditional circuit-switched ...

AT&T Corp. and WorldCom Inc. last week separately introduced services designed to help customers cut costs and simplify their networks by running voice traffic over new or existing IP and frame relay ...