Business telecom systems
Subtitle: a guide to choosing the best technologies and services
By: by Kerstin Day Peterson.
Publisher: CMP Books; Distributed to the book trade in the U.S. and Canada by Publishers Group West, c2000.
Published: 2000
Place of publication: New York, NY; Berkeley, CA
Language: eng
Number of pages: 442
Subjects: Telecommunication.; Telecommunication systems -- Planning.; Digital telephone systems.