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 ...

In our last VoIP installment, we looked at the main reasons why SIP has become a widely adopted protocol, but we left details of the protocol’s inner workings fairly vague. This article will drill ...

I was a speaker this week at Channel Partners show, on the topic of Microsoft (News - Alert) OCS-Office Communications Server and SIP. This was followed by a session on SIP trunking. Surprisingly or ...

What's VoIP's Big Security Problem? SIP Session Initiation Protocol (SIP) is a must for voice over IP (VoIP) communication. But by itself, SIP is insecure and easily hacked. Here's what you need to ...

Siprix VoIP SDK plugin for embedding voice-over-IP (VoIP) audio/video calls based on SIP/RTP protocols into Flutter applications. It contains native SIP client implementations for 5 platforms: Android ...

Why Most Buyers Can Ignore the Question of SIP vs VoIP Your email has been sent Discover the differences between SIP vs VoIP and why those differences don’t really matter that much during the buying ...