User's Manual
FIRMWARE VERSION 1.0.4.23   GXP1100/GXP1105 USER MANUAL     Page 46 of 46 
EXPERIENCING THE GXP1100/GXP1105 
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 IP phone, it will be sure to bring convenience and color to 
both your business and personal life. 










