For you to be able to achieve the advantages and benefits of the Session Initiation Protocol Voice-over Internet Protocol or SIP VoIP technology, then you must have a telephone system or SIP phones that can support it.

Overload happens in Session Initiation Protocol (SIP) networks when SIP servers have insufficient resources to handle all messages they receive. Under overload, SIP networks suffer from congestion collapse due to its ineffective overload control mechanism.

SIP – the open standard, and Skype – closed. But Skype adapts for real conditions better, SIP is focused on conditions relatives to ideal.

Jerome Joanny, international product manager at ShoreTel, will be speaking at ITEXPO West’s Ingate SIP Trunk-Unified Communications Summit. The summit is free to ITEXPO West attendees, and those who attend can expect to be educated about SIP Trunking and Unified Communications by some of the industry’s finest experts.

It's been rumored for a little bit, but now it's here. You can make phone calls from Gmail (without going to your GV page). And they're free to the US and Canada.

The trends in communications are fast moving and those who fail to get on board may be left out in the cold. As for the most significant trend as of late, Pierre Kerbage, senior vice president with Zultys Inc. believes it is not one trend, but many that are grabbing attention today.

The demand for Windows Mobile SIP Phone capabilities is growing at an alarming rate. Many people think that the services offered for Windows Mobile SIP phones are expensive and time consuming to maintain. This is simply not true. There are many providers out there who offer free clients for Windows Mobile SIP phones.

GL Communications Inc., announced today the release of its newest product PacketExpert™ - A Quad port wirespeed Ethernet/Packet Tester.

The recent economic recession from with the world is still struggling to emerge certainly can’t be considered a positive experience by most accounts. But, as there often is, there is a silver lining, in that it forced companies to seek new ways to save precious dollars in efforts to survive.

VoIP is a telephony term for a set of facilities for managing the delivery of voice information using Internet Protocol (IP) and is the future of communication. Here we will look at changes that are coming that will increase what is already substantial growth in the industry.