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February 13, 2007
Aswath on PSTN vs. VoIP
Aswath: PSTN vs. VoIP - Kettle and Pot
'It really roils me whenever I read that VoIP can do something that PSTN can not. Here is a provocative thought – PSTN is also IP. Since IP allows for any technology on the “sub-network”, why can’t PSTN be considered a “sub-network”?'
Tags: VoIP, Aswath Rao, PSTN, Jeff Pulver
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Posted by jeff on February 13, 2007 09:30 PM | Permalink
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