A Guide to Choosing the Best Technologies and Services
Petersen, Kerstin
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Paperback
224 pages
Published: 1999
Publisher: R & D
ISBN / EAN: 1578200415
For anyone involved in buying and managing telephone systems, this book brings clarity to the confusing array of products and services (such as voice mail, interactive voice response, fax-on-demand, T-1, and xDSL). The author explains how each technology
