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Depending on who you talk to these days, the security issues around IP telephony are either likely to bring about Armageddon or are massively over-hyped. One man firmly in the former camp is David ...

Voice over Internet Protocol (VoIP) services allow users to place telephone calls over the internet rather than through traditional analog or cellular phone networks. VoIP has grown in popularity in ...

New voice over Internet Protocol service doesn't require a software client, which means that users can get started making calls with just a click of their mouse. Marguerite Reardon started as a CNET ...

Viber today announced the worldwide launch of Viber Out. Viber Out is a new service that allows Viber users to make internet-based voice calls to other Viber users, as well as any landline or cell ...

Gibbs looks at magicJack, a good, cheap VoIP service, but support is lacking. Last week I started to enumerate my phone numbers and I wound up discussing Google’s GrandCentral telephony service with ...

Fring may not be much of a household name yet, but the mobile-communications client is certainly making a reputation for itself. Following a public falling-out with Skype earlier in the year, the ...

Companies thinking about investing in voice over Internet Protocol (VoIP) frequently cite the cost savings reaped from the elimination of long-distance tolls as the only primary benefit of the ...