It has been more than a decade since it was first demonstrated that SS7, the signaling protocol powering mobile networks, suffers from major vulnerabilities that make it possible to track individuals ...

Scalable to 100,000 users per system, OpenScape Voice delivers superior cybersecurity capabilities, including Assured Services SIP, the standard signalling protocol used within the DOD.

And it offers what it describes as “advanced signalling protection,” which is in reference to side channel attacks via telephony signaling protocol Signalling System 7.

It permits your PBX system to use Session Initiation Protocol (SIP), a software protocol that facilitates real-time audio, video and data transmission between endpoints.

Most people communicating on the internet are using SIP calling. Here’s how to make free SIP calls — and when you shouldn’t.

SIP refers to a signaling protocol that is used for sessions that include voice, video and messaging applications.

Explore the protocols and challenges of the NACS/SAE J3400 EV charging interface in Part 2 of our series. Learn about safety measures, adoption hurdles, and prospects.

We are dealing with a development project where we encountered a possible problem in the implementation of the Linphone SW client. Situation is as follows: we have two networks each containing a ...