Norwegian Computing Center

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  • A Survey of SIP Peering

    White Papers // May 2010 // provided by Norwegian Computing Center

    When placing a call from one SIP service provider to another, the call is traditionally routed over PSTN, instead of IP. This can lead to higher costs, reduced quality, and lack of functionality. These issues can be addressed by setting up a SIP peer between providers. A SIP peer is ...

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