An introduction to "ISDN" which brings the technology up-to-date, incorporating developments in "ATM", "SDH" and Broadband "ISDN". This book is suitable for sel

What is "digital telephony"? To the authors, the term digital telephony de notes the technology used to provide a completely digital point-to-point voice commun

Completely updated, revised, and expanded, this second edition includes the most up-to-date treatment of broadband ISDN. The new edition also features many exam