We recently spoke with Marc Robins, president and managing director of the SIP Forum, to catch up on the latest news about Session Initiation Protocol. In its latest efforts, the SIP Forum has worked ...

GL Communications Inc., a global provider of voice testing solutions, announces significant enhancements to its SIP testing platform, enabling high-load, secure and automated generation of voice, ...

The iptel.org 180+ page SIP tutorial is outstanding. Another overview that is a bit more market-oriented and nearly as long. White paper on the SIP value proposition over telephony, SIP and the new ...

SIPNOC 2025 - "The Gathering Place for the Call Authentication Community" - is focused the broad Call and Text Authentication ecosystem and the continuing efforts to eliminate illegal Robocalls, ...

In a deployment scenario for SIP-based VoIP devices, it is necessary for standardization in the security protocols, mechanisms and other parameters to use or to have the capability of negotiating a ...