Projekt
Figure 1.Signaling and transport flows between endpoints.
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Mission
We are a company that provides Voice over IP telephony over Estonia. Our mission is to make
for some company IP telephony connection, which offices are located in Tallinn and Narva.
Figure 2.Range between customer offices
We need to provide them with fair speech quality (3,5 < MOS < 4) of telephony. All in all there
are 95 worksites in company. It is mentioned that there is no need in VoIP phones, as workers
will be speaking through computer IP telephone applications. It is hoped that this will reduce
some costs. So, we need to find a solution, whitch requires IP telephone connection itself, its
monitoring and proper equipment.
Solution
Scheme
First of all we have made a simple scheme, which you can see on Figure 3.
Figure 3.The main scheme
Components
annaabi.ee 
