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Books by Lawrence Harte, David Bowler

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3 books found
Introduction to SIP IP Telephony Systems: Technology Basics, Services, Economics, and Installation
Introduction to SIP IP Telephony Systems: Technology Basics…
By: Lawrence Harte, David Bowler
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Introduction to Mobile Telephone Systems, 1G, 2G, 2.5G, and 3G Technologies and Services
Introduction to Mobile Telephone Systems, 1G, 2G, 2.5G, and…
By: Lawrence Harte, David Bowler
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IP Telephony Basics: Technology, Operation, Economics, and Services
IP Telephony Basics: Technology, Operation, Economics, and …
By: Lawrence Harte, David Bowler, Robert Flood
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