The Session Initiation Protocol and voice over IP are two complementary, yet distinctive, technologies that have helped underpin internet communications. Both SIP and VoIP are core components in ...

SIP Print offers a SIP-compliant VoIP recording appliance at a price point that is much lower than legacy analog or digital E1/T1 recording systems. Part of the reason is you don't have to pay for ...

What is Session Initiation Protocol (SIP)? Session Initiation Protocol (SIP) is a signaling protocol used for initiating, maintaining, modifying and terminating real-time communications sessions ...

conaito has an interesting VoIP SIP SDK for developing SIP applications for websites. Starting today, the new VoIP SIP SDK v3.0 is available to download. conaito VoIP SIP SDK is based on IETF ...

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) ...

Hands-on testing, real-world insights, and side-by-side comparisons of the latest VoIP & Phone Services from editors who know what matters most.

I’ve had a phone line free household since I first got a cell phone. Being free from the wires works fairly well, but it has some limitations. To me the cellular phone is like a personal accessory, so ...

Every company, no matter the size, needs a robust communications platform. The top voice over IP (VoIP) services we've tested deliver enterprise-grade phone system features at a ...

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) ...