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Term:
Public Switched Telephone Network   PSTN

Definition:

A PSTN number is a dialed call which is switched or connected via a CO switching system called a Class 5 End office or in SS7.



Reference to:
Nortel CVAS to Participate in Mobile World Congress 2010
2/9/2010

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ZTE to Launch IMS 6.0 Solution for LTE Networks
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Mobile World Congress 2010 Exhibitor Profiles
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BUYINS.NET: RE, CLB, LVLT, TRH, ATR, LNCE Expected To Be Higher After Earnings Releases on Wednesday
2/8/2010




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