User's Manual
FIRMWARE VERSION 1.0.0.5     HT802 USER MANUAL              Page 5 of 46 
WELCOME 
Thank you for purchasing Grandstream‘s HT802, the affordable, feature rich Analog Telephone Adaptor. 
Grandstream HandyTone802 is a new addition to the popular HandyTone ATA product family. It features 
the rich audio quality, a broad range of voice codecs, and functionality including one  independent SIP 
account per FXS port. 
This  manual  will  help  you  learn  how  to  operate  and  manage  your  HandyTone70X  Analog Telephone 
Adaptor and make the best use of its many upgraded features including simple and quick installation, 3-
way conferencing, direct IP-IP Calling, and new provisioning support among other features.  This HT802 
is very easy to manage and configure, and is specifically designed to be an easy to use and affordable 
VoIP solution for both the residential user and the teleworker. 
SAFETY COMPLIANCES 
The HT802 phone complies  with FCC/CE and various safety  standards. The HT802  power adaptor is 
compliant with UL standard.  Only use the universal power adapter provided with the HT802 package. 
The  manufacturer‘s  warranty  does  not  cover  damages  to  the  phone  caused  by  unsupported  power 
adaptors. 
WARRANTY 
If  you purchased your HT802 from  a reseller, please  contact the company where you purchased your 
device for replacement, repair or refund. If you purchased the product directly from Grandstream, contact 
your Grandstream Sales and Service Representative for a RMA (Return Materials Authorization) number 
before you return the product.  Grandstream reserves the right to remedy warranty policy without prior 
notification. 
Caution: Changes or modifications to this product not expressly approved by Grandstream, or operation 
of  this product  in  any  way  other  than  as  detailed  by  this User Manual,  could void your  manufacturer 
warranty.  Please do not use a different power adaptor with the HT802 as it may cause damage to the 
products and void the manufacturer warranty. 
Reproduction or transmittal of the entire or any part, in any form or by any means, electronic or print, for 
any purpose is not permitted without the express written permission of Grandstream Networks, Inc. 










