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The Road to IP Telephony

The Road to IP Telephony How Cisco Systems Migrated from PBX to IP Telephony (paperback)

Paperback (11 Jun 2010)

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Book information

ISBN: 9781587204203
Publisher: Pearson Education
Imprint: Cisco Press
Pub date:
Number of pages: 408
Weight: 694g
Height: 232mm
Width: 187mm
Spine width: 23mm

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