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English

Centrex or PBX : The Impact of IP

Paperback • 2003 • English

Centrex or PBX : The Impact of IP

By John R. Abrahams

0 Ratings • 0.0 of 5

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About the book

If you have the responsibility to design, upgrade and manage data networks to carry IP Telephony (voice, video and data); need help in evaluating competing IP-Centrex and IP-PBX systems; or need guidance in specifying the parameters for a service level agreement for IP-Centrex, this unique reference provides you with the knowledge you need to get the job done right. It enables you to more accurately estimate the time and resources needed to implement IP Telephony in your organization. The book d...Show more

Book details

ISBN

9781580534970

Publisher

Norwood : Artech House

Published year

2003

Language

English

Original title

Centrex or PBX : The Impact of IP

Format

Paperback

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