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![PDF] A Distributed IP-Based Telecommunication System using SIP | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/45e722e41ab0d126319f31083841afffcb2b12e9/6-Figure5-1.png "PDF] A Distributed IP-Based Telecommunication System using SIP | Semantic Scholar")
PDF] A Distributed IP-Based Telecommunication System using SIP | Semantic Scholar
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