An organization that provides voice over IP (VoIP) service and enables calling from SIP phones to plain-old-telephone (POTS) lines and vice versa. SIP is the universal protocol used for Internet ...

While setting up a SIP phone at home, I noticed something surprising - most SIP providers don't seem to offer any kind of encryption on the connection; both voice data and login data is done in clear ...

Ranked ahead of Twilio, Inteliquent and IntelePeer, Bandwidth's market momentum was rated as the strongest across the top 10 providers along with an above-average financial score RALEIGH, N.C., Aug.

GTT Communications Inc., a leading networking and security as a service provider for multinational organizations, today ...

GTT provides global telephone numbers and termination, and its services are interoperable with leading Cloud Phone vendors, ...

How to Future-Proof a VoIP Phone System + Keep Costs Down Your email has been sent Discover how to get a VoIP phone system that saves you money without sacrificing the features and capabilities you ...

We've been beta testing a promising new Web-based app for the iPhone, dubbed RingFree (go to https://rf.com on your iPhone to try it) that offers the ability to make calls through a variety of VoIP ...

An interesting discussion on the Broadband forum of DSLReports.com documents how to reach a Google Voice number via a SIP phone. “this is a direct connection, without going through Gizmo or any other ...

You would think that with the growth of SIP trunk deployments, the providers would be better at implementation and support. It does not seem so. Editor's note: This ...