Internet Telephone Basics: How to Select, Setup, Use and Optimize Telephone Service through the Internet
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Описание:
Internet Telephone Basics explains how and why people and companies are changing to Internet Telephone Service. Learn how much money can be saved using Internet telephone service and how you can to use standard telephones and dial the same way while having more control over your telephone service. You will learn why Internet telephone service usually costs 1.5 to 4 cents per minute for domestic long distance calls and 3 to 10 cents per minute for International calls. It describes how to activate Internettelephone service instantly and how to display your call detail bills in real time. Covered are the advanced features and services such as amazing call routing control (intelligent call forwarding), unified messaging (email and voice mail) that can be accessed by telephones or the web, and multimedia communication that allows the simultaneous sending of voice, data, and video through the Internet during your calls. Most important, this book explains why All Internet Telephone Service...Похожие книги
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