Panoramisk / The VoIP druid 

When working in the IP telephony world it is crucial to know how to use a network analyzer, in order to understand how the traffic is circulating over the network. This article presents some interesting Wireshark features related to voice over IP protocols.
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Since telephony transport is digital, we do transport separately voice and signalling. Each domain should be efficient in different places, performances are different and the way providing service has been adapted on specific architectures and machines. The purpose of this article is to explore how Asterisk fit with regards to these two domains that have been kept for telephony over IP.
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