Installation guide

Synapse Installation Guide
Preface 6
P REFACE
This Installation Guide provides instructions for installing and setting up your Synapse system with software version 1.9.5 or later.
See page 13 for instructions on checking the software version on the Gateway, the Deskset, and the ATA.
Before using this AT&T product, please read “Appendix E: Important Safety Instructions” on page 217. Please read this guide
thoroughly for all the information necessary to install your new AT&T product.
Using This Guide
The following sections provide instructions for using this guide:
 “Topic Navigation” on page 7
 “Text Conventions” on page 8
 “Deskset and Cordless Handset Menu Navigation” on page 9.
For customer service or product information, contact the person who installed your system. If your installer is 
unavailable, visit our web site at
www.telephones.att.com/smb or call 1 [phone]. In Canada,
dial
1 [phone].
Some illustrations in this document contain very small text that is not intended to be read. Sometimes the image is
present just to help you find the correct screen; in others, full size text conveys the intended information.