Session Initiation Protocol (SIP) based Voice over Internet Protocol (VoIP) services has attained much attention over the last decade. SIP is an extensively used Internet protocol for real time ...

Chances are, your users haven't heard of Session Initiation Protocol (SIP) outside of any meetings you may have had with them concerning your company's telecommunications. But, in fact, SIP is ...

A single unencrypted call can expose sensitive business data to eavesdroppers or even lead to financial fraud. From targeted toll fraud to deepfake scams, attackers exploit the gaps in VoIP security.

A team of 20 iLabs engineers spent eight days running more than 1,100 SIP interoperability tests, and the conclusion is that having multi-vendor VoIP devices work together is by no means a given. Last ...