Enterprises should consider centralizing all their voice trunks into their data centers as they move to VoIP/SIP. Enterprises should consider centralizing all their voice trunks into their data ...

Even many IT professionals haven't heard of the Session Initiation Protocol (SIP), so it's almost certain your users haven't. However, unless you're using an entirely proprietary Voice-over-IP (VoIP) ...

The VoIP landscape has changed over the years, with many providers evolving into more than just the desk-phone VoIP we used to know. VoIP companies continue to add ways to entice consumers and small ...

Traditional perimeter security methods such as firewalls and IPS can interfere with VoIP call operation and performance, which can cause many organizations to bypass or break through firewalls to make ...

If you’re seriously considering making the voice-over-IP plunge, you no doubt have loads of questions ranging from the technical to the financial to the political. Part 4 of our convergence series. If ...

Tieline Technology said it recently joined eight other codec manufacturers in Munich to test IP interoperability successfully using Session Initiation Protocol (SIP) to connect according to EBU ...

At the moment, small- and medium-sized businesses (SMBs) have perhaps the most to gain from the explosion of new VOIP services. In one move, businesses can outsource their communications, doing away ...