A how to guide on designing, testing and implementation of a telephone system based on Voice Over IP. The book is based on a real life implementation of a low cost VOIP system carried out by a small UK company. Actual hardware and configurations are used to demonstrate how the system works.HOSTED. SERVICE One service that is promoted by a lot of the telephone service providers nowadays is hosted service. By using a hosted service, the company can have most of the features above without even needing a local PBX.
Title | : | Voice Over Internet Protocol - A Practical Guide for the Non-telephone Engineer |
Author | : | Joe Yeung |
Publisher | : | Lulu Press, Inc - 2015-09-22 |
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