User's Manual
GXP2130/GXP2140/GXP2160/GXP2170/GXP2135   
ADMINISTRATION GUIDE 
Page 12 of 85 
WELCOME 
Thank you for purchasing Grandstream GXP2130/GXP2140/GXP2160/GXP2170/GXP2135 Enterprise IP 
Phone.  GXP2130/GXP2140/GXP2160/GXP2170/GXP2135is  a  state-of-the-art  enterprise  grade  IP 
phone.GXP2170 features 12 dual-color line keys(can be digitally programmed as up to 48 provisionable 
BLF/fast-dial  keys).  GXP2135  features  8  dual-color  line  keys(can  be  programmed  as  up  to  32 
provisionable  BLF/fast-dial  keys).  GXP2140/GXP2160/GXP2170  features  4.3  inch  TFT  Color  LCD,  5 
programmable  context-sensitive  soft  keys,  dual  Gigabit  network  ports,  integrated  PoE  and  Bluetooth, 
5-way  conference,  and  Electronic  Hook Switch  (EHS).  GXP2135  supports  2.8  inch TFT  Color LCD,  4 
programmable context-sensitive soft keys, 5-way voice conference and EHS with Plantronics headsets. 
GXP2130 supports 2.8 inch TFT Color  LCD, 4 programmable context-sensitive soft keys, 4-way voice 
conference and EHS with Plantronics headsets. Also, this series can support up to 3 lines for GXP2130, 4 
lines  for  GXP2140,  6  lines  for  GXP2160,  12lines  for  GXP2170,  and  8  lines  for  GXP2135.  The 
GXP2130/GXP2140/GXP2160/GXP2170/GXP2135 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 
GXP2130/GXP2160/GXP2170/GXP2135  supports  presence  and  Busy  Lamp  Field  (BLF)  in  the 
Multi-Purpose Keys as well. The GXP2140/GXP2170 is expandable with one to 4 expansion modules. The 
GXP2130/GXP2140/GXP2160/GXP2170/GXP2135 is the perfect choice for enterprise users looking for a 
high quality, feature rich multi-line executive IP phone with advanced functionalities and performance. 
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 GXP2130/GXP2140/GXP2160/GXP2170/GXP2135 
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. 










