In this blog article we continue to analyze RTP and RTCP and we will see why Jitter Buffer is important and how it affects call quality.
As we saw in the previous article — SDP is not able to transfer media–this task is delegated to protocols such as RTP or RTSP.
RTCP (or Real Time Control Protocol) provides different levels of feedback about the ongoing RTP Stream.
The goal of RTCP is to provide information to the remote endpoint about the quality of service of the ongoing communication.
This is done by providing regular statistics about the amount of packets received, jitter, and packets lost (either via network or discarded by the jitter buffer). Continue reading
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Media is another vital component of a Unified Communication system
The Web serves as a so-called 
This time we will talk about transport protocols over the web, in particular, about 
This is a phrase that we’re all familiar in the US. It means to slow down, relax or calm down. It means to think about things before you let your enthusiasm lead you too quickly down a path that can cause more harm than good. As a VAR, MSP, System Integrator or an ISP, we know that in the world of software updates this can simply mean… don’t blindly upgrade all systems at once. No matter how many developers there are or how many tests a company performs, new software releases can have issues that need to be addressed after the release. Perhaps it’s better to roll the software out in a controlled, planned and well thought out fashion.