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The top documents tagged [dial extension]
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dial extension
SIP PBX Reference Pcbest
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A Unit of the Information Technology Division THE OFFICE OF TELECOMMUNICATIONS.
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Towards Junking the PBX: Deploying IP Telephony Wenyu Jiang, Jonathan Lennox, Henning Schulzrinne and Kundan Singh Columbia University {wenyu,lennox,hgs,kns10}@cs.columbia.edu.
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Welcome to Back to School Night! My name is Jonathan Leib. I teach Science and Social Studies.
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©2000, Columbia University “A flexible architecture to support wide range of multimedia communication applications, both clients and servers” Presented.
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Welcome to Back to School Night!
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Towards Junking the PBX: Deploying IP Telephony
36 views