by WalterJ.Goralski (Author)
Remember ISDN? ISDN allows the transmission of data, voice, and video simultaneously over existing phone lines. ADSL (Asymmetric Digital Subscriber Line) does the same thing-only 50 times faster and cheaper. This book is an overview of the technology.
Format: Paperback
Pages: 448
Publisher: Osborne/McGraw-Hill,U.S.
Published: 30 Apr 1998
ISBN 10: 0070246793
ISBN 13: 9780070246799