https://wiki.dhits.nl/index.php?title=PSTN&feed=atom&action=historyPSTN - Revision history2024-03-29T04:54:22ZRevision history for this page on the wikiMediaWiki 1.39.1https://wiki.dhits.nl/index.php?title=PSTN&diff=2463&oldid=prevTony at 13:23, 5 April 20072007-04-05T13:23:25Z<p></p>
<p><b>New page</b></p><div>=Public switched telephone network=<br />
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http://en.wikipedia.org/wiki/PSTN</div>Tony