Introduction to Telephony: Understanding Telephone Systems and Services, 3/e
Jane Laino
- 出版商: CMP Books
- 售價: $1,400
- 貴賓價: 9.5 折 $1,330
- 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.