DOCUMENT PURPOSE
This document describes the basic concept and tasks necessary to use and configure your HT812. 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 Administration
Guide ” to have more visibility about the configurable settings of your HandyTones.
This guide covers following topics:
Product overview
Getting started
Configuration guide
Call features.
Call operations.
Upgrading and provisioning.
Restore factory default settings