You can use Google Voice to make calls and send messages if you have a device with a microphone and speaker. This Voice over Internet Protocol (VoIP) service is perfect if you need an alternative ...

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 ...

What is it about voice over IP that creates such passionate dogmatism? Far too much of what passes for debate about the future of voice over IP is dominated by assertions of perfect foreknowledge.

A handful of voice over Internet providers will announce on Thursday that they are banding together to promote the use of Internet telephony. The group, called the Internet Voice Campaign, is a part ...

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The Army has launched a program to replace older phone equipment with digital voice-over-IP technology by 2024. Part of a Defense Department-mandated effort, the work of converting the service’s ...

On Feb. 11, 2000, a phone call was placed from space shuttle Atlantis in orbit to NASA Flight Director Bob Castle at Mission Control in Houston. On Feb. 11, 2000, a phone call was placed from space ...

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

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 ...

Maintaining a clear and dedicated pathway for both voice and data communications is essential to maintaining security operations, situational awareness, and emergency response; thus, inbound and ...

The state of North Carolina has reached an agreement with Vonage to get refunds for customers who had trouble canceling their voice-over-IP phone service, Attorney General Roy Cooper announced Monday.

No matter how unique your smartphone is, it's still a phone, first and foremost. And even if you've replaced traditional phone calls with audio messages or video calls, being able to call friends and ...