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Tag: SIP
Why do we Need RTCP Anyway?
RTP is used to send media. RTCP is used to control it. But does it has any real use or value? Do we really have a need for this additional protocol?
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ASK an EXPERT: Which Protocol Do You Prefer – SIP or H323?
VoIP is done today by using SIP or H.323 in most cases. Which one of them is my preferred protocol and why?
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Will VoLTE Enable Operators to Provide Video Calling Services?
Mobile video calling is a growing market, and the incumbents are let out of the game for now. Is VoLTE going to be the operator’s answer to mobile video telephony?
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How Can a VoIP Protocol Fit Nicely into an Operating System?
Operating systems every once in a while introduce VoIP solutions. Do these solutions ever have an opportunity to succeed, or are they doomed for failure from the start?
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Circuit versus Packet, Appendix A: Interoperability
How do you handle interoperability between circuit switching and packet switching communication protocols? Tsahi discusses the issues that needs to be dealt with.
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A Winning Recipe for an Android SIP Stack
Android poses interesting design consideration for VoIP developers. What is the best place for a SIP Stack on an Android OS?
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Circuit versus Packet Part 2: Signaling
Signaling requires a different treatment when it is sent over circuit or packet switched networks. In this post, these differences will be explained.
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How Do You Like Your Standard – Implicit or Explicit?
Standards tend to start as implicit ones or they become implicit through time. Here’s an explanation how and why.
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Ask the EXPERT: How Important is H.323 for Video Telephony versus SIP?
How important is implementing H.323 for video telephony, and how does that compare to the need of having SIP instead?
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