Introduction to Telephony: Understanding Telephone Systems and Services, 3/e

Jane Laino

  • 出版商: CMP Books
  • 售價: $1,370
  • 貴賓價: 9.5$1,302
  • 語言: 英文
  • 頁數: 350
  • 裝訂: Paperback
  • ISBN: 1578200350
  • ISBN-13: 9781578200351
  • 已絕版

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商品描述

Purchasing and managing a telephone system can be a challenge for businesses. Among the practical advice offered in this book are: how to order services and equipment, how to get a fair price, how to ensure good service to callers, and how to stay flexible.