# Introduction⁣⁣⁣⁣⁣⁣

## Document structure <a href="#introduction-documentstructure" id="introduction-documentstructure"></a>

This document consists of the following chapters:

* [Introduction⁣⁣](/astra-wireless-documentation/technical-documentation/astrawireless-evolution-technical-user-manual/introduction.md) - presents the information about this document’s purpose and structure.
* Planning considerations - describes the principles of wireless system planning.
* Installation⁣ - describes the steps to be taken when installing the equipment at the installation sites and installation site requirements.
* Operation & Administration - presents the functionalities of the web interface, a simple and efficient way to monitor the device status, configure and maintain the equipment.
* Troubleshooting - describes the actions to be taken during occured problems investigation.

## Document marks <a href="#introduction-documentmarks" id="introduction-documentmarks"></a>

{% hint style="danger" %}
CAUTION

All caution warnings are marked with a special warning sign. One should pay a great deal of attention to what is written in the Caution section.
{% endhint %}

{% hint style="warning" %}
NOTE

All notes are marked with a special note sign. Notes usually contain useful comments or hints to the described section of the document.&#x20;
{% endhint %}


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