A complete manual for the device Yealink SIP-T21, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Yealink SIP-T21 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Yealink SIP-T21.
A complete Yealink manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.
1. Preface and tips on how to use the manual Yealink SIP-T21 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Yealink SIP-T21, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Yealink SIP-T21, that we can find in the current document
3. Tips how to use the basic functions of the device Yealink SIP-T21 - which should help us in our first steps of using Yealink SIP-T21
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Yealink SIP-T21
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Yealink SIP-T21 in a specific country, if it was not possible to solve the problem on our own.
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