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FIRMWARE VERSION 1.0.4.23 GXP2120/GXP2110/GXP2100/GXP1450 USER MANUAL Page 7 of 69
WELCOME
Thank you for purchasing Grandstream GXP2120/GXP2110/GXP2100/GXP1450 SIP Enterprise Phones.
Your Grandstream GXP2120/GXP2110/GXP2100/GXP1450 Enterprise IP phone is feature-enriched,
sophisticated, yet simple to use. It delivers superior HD audio quality, rich and leading edge telephony
features, personalized information and customizable application service, automated provisioning for easy
deployment, advanced security protection for privacy, and broad interoperability with most 3rd party SIP
devices and leading SIP/NGN/IMS platforms.
The GXP2120/GXP2110/GXP2100/GXP1450 supports a broad range of codecs, security protection, PoE,
dual 10/100mbps Ethernet ports, along with customizable XML provisioning and application
features. Users can expect superior audio quality using the new high definition handset, hands-free
speakerphone, or headset. Also, it can support up to 5-way conferencing for
GXP2120/GXP2110/GXP2100 and 3-way conferencing for GXP1450, multi-languages and dual-color
LEDs. The GXP2120/GXP2110/GXP2110 also supports presence and Busy Lamp Field (BLF) in the Multi
Purpose Keys. It presents a large easy-to-read backlit graphical display along with multiple XML keys to
further enhance the user experience. Additionally, the GXP2120/2110 is expandable with one to two
expansion modules.
The GXP2120/GXP2110/GXP2100/GXP1450 is a perfect choice for enterprise users looking for a high
quality, feature rich multi-line IP phone with the best values.
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.
Warning:
Please do not use a different power adaptor with the GXP2120/GXP2110/GXP2100/GXP1450 as it may
cause damage to the products and void the manufacturer warranty.
This document is subject to change without notice. The latest electronic version of this user manual is
available for download here:
http://www.grandstream.com/support
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.