User's Manual

FIRMWARE VERSION 1.0.0.2 GXW42XX USER MANUAL Page 7 of 52
company from whom the product was purchased, for replacement, repair or refund.
If you purchased the product directly from Grandstream, contact your Grandstream Sales and Service
Representative for an RMA (Return Materials Authorization) number. Grandstream reserves the right to
change the 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.
• This document is contains links to Grandstream GUI Interfaces. Please download these examples
http://www.grandstream.com/products/gxw_series/GXW42XX/documents/GXW42XX_gui.zip
for your
reference.
• This document is subject to change without notice. The latest electronic version of this user manual
is located at
http://www.grandstream.com/products/gxw_series/GXW42XX/documents/GXW42XX_usermanual_en
glish.pdf
Reproduction or transmittal of the entire or any part, in any form or by any means, electronic or print, for
any purpose without the express written permission of Grandstream Networks, Inc. is not permitted.