Session Initiation Protocol (SIP), with its promise of serving as a single global signaling standard, has mushroomed in importance for networking in the past year. But it may be years from adoption ...

Update: We're in the last throes of winter break 2019, which means most Ars' home office phones can stay dormant for a few more days. As such, we've been resurfacing a few classics from the ...

NEC's business-grade broadband wholesale division, NEXTEP, is tooling up its national network to provide Voice over Internet Protocol (VoIP) services, with a wireless offering also on the horizon. "We ...

Why Most Buyers Can Ignore the Question of SIP vs VoIP Your email has been sent Discover the differences between SIP vs VoIP and why those differences don’t really matter that much during the buying ...

Some weeks ago the Gearhead Underground Bunker started to fill up with some really cool VoIP stuff, including 3CX‘s free software-only VoIP PBX and a couple of D-Link VoIP DVG-2001S Terminal Adapters ...

Uh-oh:hackers have proven that Voice over internet Telephony (VoIP) accounts are prone to the nuisance of voice spam – by attacking the university where the co-author of the protocol that VoIP runs on ...

In June, Voice over Internet Protocol (VoIP) software developer Xten promised to bring its eyeBeam software to the Mac platform and today the company delivered. EyeBeam is a Session Initiation ...

Internet service provider (ISP) EarthLink Inc. on Tuesday announced the launch of EarthLink Free Online Calling, a Voice over Internet Protocol (VoIP) service that enables their Mac and PC to make ...

Second-generation Voice over IP chip is designed for 802.11a/g wireless phone applications, runs the VoIP Session Initiation Protocol (SIP) stack, uCLinux operating ...

The free Linphone app for the Android smartphone allows you to make Voice over Internet Protocol (VoIP) calls using any VoIP service that supports Session Initiation Protocol (SIP). Linphone can make ...