The SIP Center is a portal for the commercial development of the Session Initiation Protocol. Serving both the SIP community and the wider industry, the SIP Center offers comprehensive technical and market resources as well as an environment for the testing of SIP implementations.
  • 03/12/2010 - Does your cloud provider offer SIP for full interop? What is SIP and why do I care?
    Tropo sits in Voxeo’s live communications cloud; an environment specifically designed for real-time voice, instant messaging and SMS applications. On the voice side, a key feature of the Tropo platform is its extensive support for SIP. ))
  • 03/12/2010 - SIP Trunking: What Is Holding It Back?
    What is holding back SIP Trunking from wider adoption? ))
  • 03/11/2010 - Next Generation Messaging: Evolution to IMS and SIP
    Next Generation Messaging: Evolution to IMS and SIP evaluates the evolving technology and market for messaging. This publication thoroughly addresses the evolution of SMSC towards 3G IP enabled SMSC, including analysis of 2nd generation GSM messaging [SMSC] to 3rd generation IMS enabled network messaging with Instant Messaging (IM). ))
  • 03/11/2010 - VoIP Telephone Service Vs. Traditional Phone Service: Understanding How It Works
    Many people are not aware that most of the major telephone companies use the Internet to route their long distance calls already and have been for years. They use a protocol called SIP (Session Initiation Protocol) to offer Voice Over IP (VoIP). This same protocol is available in many of the leading messaging programs like Skype, MSN, AOL, etc … ))
  • 03/11/2010 - How to Explain SIP to a Non-Technical Person
    SIP... or Session Internet Protocol... isn't necessarily a new communications concept. It has been around awhile although it seems to be garnering a resurgence in Telephony applications today. But... how do you explain what SIP is when asked? ))
  • 03/10/2010 - The Geek Out SIP Client
    There are many options for making SIP/VoIP phone calls over the Internet. There are some with nice user interface, some that get you over almost all the the little hurdles and problems. But if you're a real geek at heart, there is only one choice. ))
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