User's Manual
Table Of Contents
- GXP16xx User- DOCUMENT PURPOSE
- GNU GPL INFORMATION
- WELCOME
- PRODUCT OVERVIEW
- INSTALLATION
- GETTING TO KNOW GXP1610/GXP1620/GXP1625
- CONNECTING TO DEVICES
- RESTORE FACTORY DEFAULT SETTINGS
- EXPERIENCING THE GXP1610/GXP1620/GXP1625
 
- FCC Statement 15B
Firmware Version 1.0.0.11 
GXP1610/GXP1620/GXP1625 User 
Guide 
Page 31 of 31 
EXPERIENCING THE GXP1610/GXP1620/GXP1625 
Please  visit  our  Website:  http://www.grandstream.com  to  receive  the  most  up-  to-date  updates  on 
firmware releases, additional features, FAQs, documentation and news on new products.  
We encourage you to browse our product related documentation, FAQs and User and Developer Forum 
for  answers  to  your  general  questions.  If  you  have  purchased  our  products  through  a  Grandstream 
Certified Partner or Reseller, please contact them directly for immediate support.  
Our  technical  support  staff  is  trained  and  ready  to  answer  all  of  your  questions.  Contact  a  technical 
support member or submit a trouble ticket online to receive in-depth support. 
Thank  you  again  for  purchasing  Grandstream  Enterprise  Application  phone,  it  will  be  sure  to  bring 
convenience and color to both your business and personal life. 










