How do we break the almost infinite cycle of continuous interoperability testing? Last week we moved from a discussion about the technology and weakness of the SIP RFCs to what I feel is a far more ...

Session Initiation Protocol, or SIP, has been hailed as the key to the convergence kingdom, the global signaling standard that will enable all switches, gateways and phones — hard and soft — to talk ...

If you’re even remotely interested in the convergence / VoIP / unified communications field and haven’t read Steve Taylor and Jim Metzler’s article on SIP interoperability, you should. I would like to ...

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 ...

Adam Nunes of Hudson River Trading writes that its time to move the SIP discussion ahead and enact concrete proposals to fundamentally update this critical piece of market infrastructure mandated by ...

It’s the start of the big Labor Day weekend, which means many Americans will be looking for something cold, refreshing and boozy to toast the end of summer. Charles Passy covers a variety of topics, ...

A Systematic Investment Plan or SIP continues to be one of the best investment options for retail investors looking to build wealth over the long term in a disciplined manner. While there is no ...

EMI means you've already spent tomorrow's income; SIP means you're investing today's income to secure tomorrow, explains Ramalingam Kalirajan Kindly note that this illustration generated using Google ...

The problem is that RFC 3261 that defines SIP has become "everything to everyone" and bloated in both size and in flexibility. For those of you that have deployed SIP-based solutions or SIP Trunking, ...