User Manual

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GXP16XX User Guide
DOCUMENT PURPOSE
This user guide describes the basic concept and tasks necessary to use and configure your
GXP1610/GXP1615/GXP1620/GXP1625/GXP1628/GXP1630. This document covers the topics of phone
installation, making basic calls and using basic call features.
To learn the advanced features and configurations, please visit http://www.grandstream.com/support to
download the latest "GXP1610/GXP1615/GXP1620/GXP1625/GXP1628/GXP1630 Administration Guide".