Understanding Telephone Electronics

Beschreibung:

Understanding Telephone Electronics This book is in very good condition and will be shipped within 24 hours of ordering. The cover may have some limited signs of wear but the pages are clean, intact and the spine remains undamaged. This book has clearly been well maintained and looked after thus far. Money back guarantee if you are not satisfied. See all our books here, order more than 1 book and get discounted shipping. Bestandsnummer des Verkäufers 7719-9780672273506

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Inhaltsangabe:

Reseña del editor: Explores how conventional telephone systems operate and how digital electronics replace them. Topics include advances in speech circuits, dialling, ringing and central office electronics; modems, digital techniques transmission, microcomputers and cellular phones are also examined.