User's Manual

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HT812/HT814 User Guide
DOCUMENT PURPOSE
This document describes the basic concept and tasks necessary to use and configure your
HT812/HT814. And it covers the topic of connecting and configuring the HT812/HT814, making basic
operations and the call features. Please visit http://www.grandstream.com/support to download the latest
“HT812/HT814 Administration Guide ” to have more visibility about the configurable settings of your handy
tones.
This guide covers following topics:
 Product overview
 Getting started
 Configuration guide
 Call features.
 Call operations.
 Upgrading and provisioning.
 Restore factory default settings