User Guide

Grandstream Networks, Inc. GXP User Manual Page 7 of 44
Firmware 1.2.5.3 Last Updated: 03/2011
Figure 2: GXP–2000 Internal Headset Wiring Schema
NOTE: For GXP-2000 HW REV. 0.3 and 0.4, a 3.5mm to 2.5mm plug converter is required to use a 2.5mm
headset. The converter can be purchased at any electronics store.
SAFETY COMPLIANCES
The GXP phone complies with FCC/CE and various safety standards. The GXP power adaptor is compliant
with the UL standard. Only use the universal power adaptor provided with the GXP package. The
manufacturer’s warranty does not cover damages to the phone caused by unsupported power adaptors.
WARRANTY
If you purchased your GXP from a reseller, please contact the company where you purchased your phone
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.