Grandstream GXP2130, GXP2140, GXP2160, GXP2170, GXP2135 User Manual
Grandstream Networks, Inc.
GXP2130/GXP2140/GXP2160/GXP2170/GXP2135
Enterprise IP Phones
User Guide
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GXP21XX User Guide
Version 1.0.11.39
COPYRIGHT
©2021 Grandstream Networks, Inc. http://www.grandstream.com
All rights reserved. Information in this document is subject to change without notice. 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.
The latest electronic version of this guide is available for download here:
http://www.grandstream.com/support
Grandstream is a registered trademark and Grandstream logo is trademark of Grandstream Networks, Inc.
in the United States, Europe and other countries.
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 guide, could void your manufacturer warranty.
WARNING
Please do not use a different power adaptor with devices as it may cause damage to the products and void
the manufacturer warranty.
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GXP21XX User Guide
Version 1.0.11.39
GNU GPL INFORMATION
GXP2130/GXP2140/GXP2160/GXP2170/GXP2135 firmware contains third-party software licensed under
the GNU General Public License (GPL). Grandstream uses software under the specific terms of the GPL.
Please see the GNU General Public License (GPL) for the exact terms and conditions of the license.
Grandstream GNU GPL related source code can be downloaded from Grandstream web site from:
http://www.grandstream.com/sites/default/files/Resources/gxp_gpl_color.tar.gz
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GXP21XX User Guide
Version 1.0.11.39
Table of Content
GNU GPL INFORMATION .............................................................................................. 2
DOCUMENT PURPOSE ............................................................................................... 10
GUI INTERFACE EXAMPLES ...................................................................................... 11
CHANGE LOG .............................................................................................................. 12
Firmware version 1.0.11.39.................................................................................................................. 12
Firmware version 1.0.11.35.................................................................................................................. 12
Firmware version 1.0.11.16.................................................................................................................. 12
Firmware version 1.0.11.10.................................................................................................................. 12
Firmware Version 1.0.11.6 ................................................................................................................... 12
Firmware Version 1.0.11.3 ................................................................................................................... 12
Firmware Version 1.0.11.2 ................................................................................................................... 12
Firmware Version 1.0.9.135 ................................................................................................................. 12
Firmware Version 1.0.9.132 ................................................................................................................. 13
Firmware Version 1.0.9.127 ................................................................................................................. 13
Firmware Version 1.0.9.121 ................................................................................................................. 13
Firmware Version 1.0.9.108 ................................................................................................................. 13
Firmware Version 1.0.9.102 ................................................................................................................. 13
Firmware Version 1.0.9.96 ................................................................................................................... 13
Firmware Version 1.0.9.71 ................................................................................................................... 14
Firmware Version 1.0.9.69 ................................................................................................................... 14
Firmware Version 1.0.9.63 ................................................................................................................... 14
Firmware Version 1.0.9.32 ................................................................................................................... 14
Firmware Version 1.0.9.26 ................................................................................................................... 14
Firmware Version 1.0.9.25 ................................................................................................................... 14
Firmware Version 1.0.8.53 ................................................................................................................... 14
Firmware Version 1.0.8.50 ................................................................................................................... 14
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GXP21XX User Guide
Version 1.0.11.39
Firmware Version 1.0.8.49 ................................................................................................................... 15
Firmware Version 1.0.8.47 ................................................................................................................... 15
Firmware Version 1.0.8.46 ................................................................................................................... 15
Firmware Version 1.0.7.97 ................................................................................................................... 15
Firmware Version 1.0.7.81 ................................................................................................................... 16
Firmware Version 1.0.7.25 ................................................................................................................... 16
Firmware Version 1.0.7.15 ................................................................................................................... 16
Firmware Version 1.0.6.9 ..................................................................................................................... 16
Firmware Version 1.0.6.2 ..................................................................................................................... 16
Firmware Version 1.0.1.19 ................................................................................................................... 16
Firmware Version 1.0.0.17 ................................................................................................................... 17
WELCOME ................................................................................................................... 18
PRODUCT OVERVIEW ................................................................................................ 19
Feature Highlights ................................................................................................................................ 19
GXP2130/GXP2140/GXP2160/GXP2170/GXP2135 Technical Specifications ................................... 20
INSTALLATION ............................................................................................................ 28
Equipment Packaging .......................................................................................................................... 28
Connecting Your Phone ....................................................................................................................... 28
GXP2200EXT Module .......................................................................................................................... 29
Safety Compliances ............................................................................................................................. 31
Warranty ............................................................................................................................................... 31
GETTING STARTED ..................................................................................................... 32
Idle Screen ........................................................................................................................................... 32
Error Message Indicator....................................................................................................................... 38
Using the Keypad ................................................................................................................................. 38
Configuration via Keypad ..................................................................................................................... 40
Characters Input .................................................................................................................................. 47
Making Phone Calls ............................................................................................................................. 47
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GXP21XX User Guide
Version 1.0.11.39
Handset, Speaker and Headset Mode ......................................................................................... 47
Multiple SIP Accounts and Lines .................................................................................................. 47
Completing Calls ........................................................................................................................... 48
Making Calls Using IP Addresses ................................................................................................. 50
Virtual Multi-Purpose Keys ........................................................................................................... 51
Predictive Dialing from Call History .............................................................................................. 60
Predictive Dialing Search including Broadsoft Directories ........................................................... 60
Multiple Numbers and Other Info for One Contact in Phonebook ................................................ 62
Search a String using Quick Search ............................................................................................. 64
Search a String with Exact Matching mode .................................................................................. 64
Exact Match Search in LDAP ....................................................................................................... 65
Search in Broadsoft Directories .................................................................................................... 65
Sort Broadsoft Phonebook by Last/First Name ............................................................................ 66
Filter Characters from Dialed Numbers ........................................................................................ 67
Show/Hide Label Support ............................................................................................................. 68
Predictive Dialing .......................................................................................................................... 68
Hide Profile Picture ....................................................................................................................... 69
Answering Phone Calls ........................................................................................................................ 69
Receiving Calls ............................................................................................................................. 69
Call Screen Improvement ............................................................................................................. 70
Group Listening ............................................................................................................................ 70
Do Not Disturb .............................................................................................................................. 71
Call Waiting/Call Hold ................................................................................................................... 72
Mute .............................................................................................................................................. 73
Call Transfer ................................................................................................................................. 73
VPK Paging Support inside Call Screen....................................................................................... 78
Active VPK Page .......................................................................................................................... 78
Outbound Notification ................................................................................................................... 79
Line Switching in Call Screen ....................................................................................................... 79
Line Key Mode Support ................................................................................................................ 79
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4-Way/ 5-Way Conferencing ......................................................................................................... 81
Only Same Account in Conference .............................................................................................. 82
Conference Event Indicator (CEI) ................................................................................................. 82
Voice Messages (Message Waiting Indicator) ............................................................................. 86
Virtual Voice Mail .......................................................................................................................... 86
Shared Call Appearance (SCA) .................................................................................................... 87
Call Forwarding Rules Enhancement ........................................................................................... 87
Missed Calls Indication ................................................................................................................. 88
Dial Plan ............................................................................................................................................... 89
Screenshots ......................................................................................................................................... 89
Call Features ........................................................................................................................................ 90
Changing Default Password on First Boot ........................................................................................... 92
Diagnosis ............................................................................................................................................. 92
Weather Updates ................................................................................................................................. 93
Instant Messages ................................................................................................................................. 95
Configuring Eventlist BLF .................................................................................................................... 95
CONNECTING TO DEVICES........................................................................................ 97
EHS Headset ....................................................................................................................................... 97
Bluetooth .............................................................................................................................................. 97
USB Connection (GXP2140/GXP2160/GXP2170 Only) ..................................................................... 98
CONNECTING GXP21XX TO GDS3710 DOOR SYSTEM ......................................... 100
RESTORE FACTORY DEFAULT SETTINGS ............................................................. 101
Restore to factory using hard keys .................................................................................................... 101
Restore to factory using LCD menu ................................................................................................... 102
EXPERIENCING GXP2130/GXP2140/GXP2160/GXP2170/GXP2135 ....................... 103
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GXP21XX User Guide
Version 1.0.11.39
Table of Tables
Table 1: GXP2130/GXP2140/GXP2160/GXP2170/GXP2135 Features in A Glance ................................. 19
Table 2: GXP2130/GXP2140/GXP2160/GXP2170/GXP2135 Comparison Guide ..................................... 20
Table 3: GXP2130 Technical Specifications ................................................................................................ 20
Table 4: GXP2140 Technical Specifications ................................................................................................ 22
Table 5: GXP2160 Technical Specifications ................................................................................................ 23
Table 6: GXP2170 Technical Specifications ................................................................................................ 24
Table 7: GXP2135 Technical Specifications ................................................................................................ 26
Table 8: GXP2130/GXP2140/GXP2160/GXP2170/GXP2135 Equipment Packaging ................................ 28
Table 9: GXP2130/GXP2140/GXP2160/GXP2170/GXP2135 Connectors ................................................. 28
Table 10: GXP2200Ext Packaging .............................................................................................................. 29
Table 11: LCD Display Definitions ............................................................................................................... 34
Table 12: GXP2130/GXP2140/GXP2160/GXP2170/GXP2135 LCD Icons ................................................ 35
Table 13: GXP2130/GXP2140/GXP2160/GXP2170/GXP2135 Keypad Buttons........................................ 40
Table 14: Configuration Menu ..................................................................................................................... 41
Table 15: VPK Modes in String Format ....................................................................................................... 53
Table 16: VPK Modes Icon Indications ....................................................................................................... 55
Table 17: Call Features ............................................................................................................................... 90
Table of Figures
Figure 1: GXP2140/GXP2170 Back View with GXP2200EXT .................................................................... 30
Figure 2: GXP2130 Idle Screen .................................................................................................................. 32
Figure 3: GXP2140 Idle Screen .................................................................................................................. 32
Figure 4: GXP2160 Idle Screen .................................................................................................................. 33
Figure 5: GXP2170 Idle Screen .................................................................................................................. 33
Figure 6: GXP2135 Idle Screen .................................................................................................................. 33
Figure 7: Error message Example .............................................................................................................. 38
Figure 8: GXP2130 Keyboard ..................................................................................................................... 38
Figure 9: GXP2140 Keyboard ..................................................................................................................... 39
Figure 10: GXP2160 Keyboard ................................................................................................................... 39
Figure 11: GXP2170 Keyboard ................................................................................................................... 39
Figure 12: GXP2135 Keyboard ................................................................................................................... 40
Figure 13: Keypad MENU Configuration ..................................................................................................... 46
Figure 14: VPK Page .................................................................................................................................. 51
Figure 15: Edit VPK - Fixed VPK ................................................................................................................ 52
Figure 16: Edit VPK - Dynamic VPK ........................................................................................................... 52
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Figure 17: Line Key as Transfer Mode ........................................................................................................ 54
Figure 18: VPK - LCD Indication ................................................................................................................. 54
Figure 19: Dial Screen ................................................................................................................................ 59
Figure 20: Making Call ................................................................................................................................ 59
Figure 21: Predictive Dialing ....................................................................................................................... 60
Figure 22: Predictive Dialing - Search ........................................................................................................ 61
Figure 23: Predictive Dialing from BS XSI Directories ................................................................................ 62
Figure 24: Local Phonebook - Contact Information .................................................................................... 63
Figure 25: Local Phonebook - Company/Title/Job Fields ........................................................................... 63
Figure 26: Before Search ............................................................................................................................ 64
Figure 27: After Search ............................................................................................................................... 64
Figure 28: Exact Search Mode ................................................................................................................... 65
Figure 29: Search in Broadsoft Directories ................................................................................................. 65
Figure 30: Search in Broadsoft Directories – Matching List ........................................................................ 66
Figure 31: Broadsoft Login Window ............................................................................................................ 66
Figure 32: Sort Broadsoft Phonebook Entries ............................................................................................ 67
Figure 33: Contact Numbers With Special Characters ............................................................................... 67
Figure 34: Call with Filtered Characters ...................................................................................................... 68
Figure 35: Show/Hidden Labels .................................................................................................................. 68
Figure 36: Predictive Dialing ....................................................................................................................... 69
Figure 37: Hide Profile Picture .................................................................................................................... 69
Figure 38: Text sliding ................................................................................................................................. 70
Figure 39: Group listening ........................................................................................................................... 71
Figure 40: Black/White List ......................................................................................................................... 71
Figure 41: Black/White List ......................................................................................................................... 72
Figure 42: Call Hold duration ...................................................................................................................... 73
Figure 43: Dynamic Attended Transfer ....................................................................................................... 74
Figure 44: Static Attended Transfer ............................................................................................................ 74
Figure 45: Transfer Action Page ................................................................................................................. 75
Figure 46: Conference Action Page ............................................................................................................ 75
Figure 47: Target Source Page ................................................................................................................... 76
Figure 48: Call History Page ....................................................................................................................... 76
Figure 49: Smart VPK Target Page ............................................................................................................. 77
Figure 50: List of Available Lines Page ....................................................................................................... 77
Figure 51: Transfer from Information While Ringing and During Incoming Call ......................................... 78
Figure 52: VPK Paging ................................................................................................................................ 78
Figure 53 : Active VPK Page ....................................................................................................................... 79
Figure 54: Line Switching ............................................................................................................................ 79
Figure 55: Line Mode .................................................................................................................................. 80
Figure 56: Account Mode ............................................................................................................................ 80
Figure 57: "NewCall" Softkey during the call and on Hold .......................................................................... 81
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GXP21XX User Guide
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Figure 58: Conference Event Indicator ....................................................................................................... 83
Figure 59: List of Conference Room Users ................................................................................................. 83
Figure 60: ConfRoom Softkey ..................................................................................................................... 84
Figure 61: ConfMenu Softkey ..................................................................................................................... 84
Figure 62: Conference Menu ...................................................................................................................... 84
Figure 63: Mute/Unmute Conference .......................................................................................................... 85
Figure 64: Conference Bridge ..................................................................................................................... 85
Figure 65: Conference Unbridge ................................................................................................................. 86
Figure 66: Conference - MCB Identification ................................................................................................ 86
Figure 67: Disabled Call Forward ............................................................................................................... 87
Figure 68: Enable Call Forward .................................................................................................................. 88
Figure 69 : Enable diversion infirmation ...................................................................................................... 88
Figure 70: Missed Calls ............................................................................................................................... 89
Figure 71: Screenshots ............................................................................................................................... 90
Figure 72: Change Password on first boot .................................................................................................. 92
Figure 73: Factory Functions ...................................................................................................................... 93
Figure 74: Weather Update ......................................................................................................................... 93
Figure 75: Weather Update Settings ........................................................................................................... 94
Figure 76 : Weather Update City, Country .................................................................................................. 94
Figure 77 : Weather Update Zip Code ........................................................................................................ 95
Figure 78: Send Instant Message ............................................................................................................... 95
Figure 79: Entering PIN Code ..................................................................................................................... 98
Figure 80: Entering PIN Code 2 .................................................................................................................. 98
Figure 81: GDS3710 Video Stream and Open Door Softkey ................................................................... 100
Figure 82 : Confirmation for Factory Reset ............................................................................................... 102
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GXP21XX User Guide
Version 1.0.11.39
DOCUMENT PURPOSE
This document describes how to configure GXP2130/GXP2140/GXP2160/GXP2170/GXP2135 features via
phone’s LCD menu and Web GUI menu. The intended audiences of this document are phone users.
To learn the basic functions of GXP2130/GXP2140/GXP2160/GXP2170/GXP2135, please visit
http://www.grandstream.com/support to download the latest “GXP2130 / GXP2140 / GXP2160 / GXP2170/
GXP2135 End User Guide”.
This guide covers the following topics:
• Product Overview
• Installation
• Getting Started
• Connecting to Devices
• Connecting GXP21XX to GDS3710 Door System
• Restore Factory Default Settings
• Experiencing GXP21xx
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GXP21XX User Guide
Version 1.0.11.39
GUI INTERFACE EXAMPLES
http://www.grandstream.com/sites/default/files/Resources/gxp21xx_web_gui.zip
1. Screenshot of Login Page
2. Screenshots of Status Pages
3. Screenshots of Accounts Pages
4. Screenshots of Settings Pages
5. Screenshots of Network Pages
6. Screenshots of Maintenance Pages
7. Screenshots of Phonebook Pages
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GXP21XX User Guide
Version 1.0.11.39
CHANGE LOG
This section documents significant changes from previous versions of user manuals for
GXP2130/GXP2140/GXP2160/GXP2170/GXP2135. Only major new features or major document updates
are listed here. Minor updates for corrections or editing are not documented here.
Firmware version 1.0.11.39
• No major changes
Firmware version 1.0.11.35
• Added USB headset support for GXP2140/GXP2160/GXP2170. [USB Connection
(GXP2140/GXP2160/GXP2170 Only)]
• Added Support to display the string entered in “System Identification” field when communicating with
GDS. [CONNECTING GXP21XX TO GDS3710 DOOR SYSTEM]
Firmware version 1.0.11.16
• No major changes
Firmware version 1.0.11.10
• No major changes.
Firmware Version 1.0.11.6
• No major changes.
Firmware Version 1.0.11.3
• No major changes.
Firmware Version 1.0.11.2
• Added Support to accept Pvalue in string format for MPKs, Extension board and softkey mode
configuration [Mode String]
• Added Support for Ukrainian language. [GXP2130/GXP2140/GXP2160/GXP2170/GXP2135 Technical
Specifications]
Firmware Version 1.0.9.135
• No major changes.
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GXP21XX User Guide
Version 1.0.11.39
Firmware Version 1.0.9.132
• No major changes.
Firmware Version 1.0.9.127
• Added Ability to press BLF key as forward destination [Call Forwarding Rules Enhancement]
Firmware Version 1.0.9.121
• Added support to disable/enable ringtone on headset [Receiving Calls]
• Added support to show both call session timer and hold duration timer on LCD during call hold [Call
Waiting/Call Hold]
• Added support to set only the same account in conference [Only Same Account in Conference]
• Added support to turn off LCD even if there is a missed call notification and flash MWI LED [Missed
Calls Indication]
• Added support to park call real number [Virtual Multi-Purpose Keys]
• Added option to disable incoming call popup [Receiving Calls]
• Added support of exact match lookup method for LDAP search [Exact Match Search in LDAP]
• Added support to display or hide Diversion info [forwarding a call]
• Removed subscription then changing subscribe information [Virtual Multi-Purpose Keys]
Firmware Version 1.0.9.108
• No major changes.
Firmware Version 1.0.9.102
• Updated Korean LCD and web UI display translations. [Korean]
Firmware Version 1.0.9.96
• Added more character for password input from LCD
• Added support for Group Listening softkey [Group Listening]
• Added FTP support for provisioning and firmware upgrade [FTP/FTPS]
• Added Catalan Language support [GXP2130/GXP2140/GXP2160/GXP2170/GXP2135 Technical
Specifications]
• Added option to enable/disable instant messages on LCD screen [Enable IM Popup]
• Added support to see how long a call has been on hold from the phone LCD [Call hold duration]
• Supported Mute function during dialing outgoing call phase [mute the call at dialing]
• Added login window to access Broadsoft XSI directory if set as login credential when credential is empty,
or login failed [Broadsoft Login Window]
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GXP21XX User Guide
Version 1.0.11.39
Firmware Version 1.0.9.71
• No major changes.
Firmware Version 1.0.9.69
• No major changes.
Firmware Version 1.0.9.63
• Added support for Password change upon initial login [Changing Default Password on First Boot]
• Added test strength of admin/user password [Test Password Strength]
• Added Authentication section in LCD menu [Authentication]
• Added confirmation for factory reset from the Keypad while booting [Confirmation for Factory Reset]
• Added support of display of Active VPK page [Active VPK Page]
Firmware Version 1.0.9.32
• No major changes.
Firmware Version 1.0.9.26
• No major changes.
Firmware Version 1.0.9.25
• Added support for hard keys reset [Restore to factory using hard keys]
• Added Shortcut HOLD+UP to factory functions page [Diagnosis]
• Added option to configure weather update settings from LCD menu [Weather Updates]
• Added exact search mode for contacts lookup in phonebook [Search a String with Exact Matching
mode]
• Added virtual voicemail feature for BroadSoft [Virtual Voice Mail]
• Added support for error message popup [Error Message Indicator]
• Added ability to display original caller’s ID for BLF call pick up calls. If user performs a BLF pickup, the
phone will display the original caller’s call ID instead of the extension’s call ID [BLF- Call-pickup]
• Added “NewCall” softkey when on hold in Account Mode so that users do not need go back to the call
to access NewCall softkey [“NewCall” softkey]
Firmware Version 1.0.8.53
• No major changes
Firmware Version 1.0.8.50
• No major changes
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GXP21XX User Guide
Version 1.0.11.39
Firmware Version 1.0.8.49
• Added ability to search a string in any position using Quick search [Search a String using Quick Search]
• Added Date in the top panel on the phone LCD Screen [Date and Time]
• Added option to sort Broadsoft phonebook by Last/First Name [Sort Broadsoft Phonebook by Last/First
Name]
• Added show GDS Open Door softkey as long as remote number matches [CONNECTING GXP21XX
TO GDS3710 DOOR SYSTEM]
Firmware Version 1.0.8.47
• No major changes
Firmware Version 1.0.8.46
• Added support for disabling predictive dial feature [Predictive Dialing]
• Added support for missing call indication popup window [Missed Calls Indication]
• Added the ability to hide picture icon on all screen if not set [Hide Profile Picture]
• Added softkey to show/hide VPK label in call screen [Show/Hide Label Support]
• Improved the layout for smaller LCD phones’ call screen [Call Screen Improvement]
• Improved attended transfer feature [Call Transfer]
• Added VPK paging support inside call screen [VPK Paging Support inside Call Screen]
• Added support for Up/Down line switching when call screen is under active/overview state [Line
Switching in Call Screen]
• Added transfer destination should display who the call was referred by [Call Transfer]
• Enhance Instant Message List page display to match the rest of the menu pages [Instant Messages]
• Added LINE key mode support, coexisted with legacy mode [Line Key Mode Support]
• Added Attended Transfer softkey (AttTrnf) when Blind Transfer is processed [Call Transfer]
• Added ability to take screenshots from the phone [Screenshots]
• Added DND Authorized Number (Whitelist) & Blacklist and other enhancement [Do Not Disturb]
• Improve Bluetooth handsfree device connecting process [Bluetooth]
• Added ability to filter characters from dialed numbers [Filter Characters from Dialed Numbers]
• Added ability to enable/disable local call forwarding rules without erasing configured numbers [Call
Forwarding Rules Enhancement]
Firmware Version 1.0.7.97
• Added support for more keys (* and #) as send key. [Completing Calls]
• Added ability to choose the dialing account to dial a contact from local phonebook. [Completing Calls]
• Added ability to use MPK to trigger a conference [Virtual Multi-Purpose Keys].
• Added ability to display mobile and home numbers when searching in local phonebook.
• Added option to enable Plantronics EHS headset ringtone [EHS Headset].
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GXP21XX User Guide
Version 1.0.11.39
Firmware Version 1.0.7.81
• Added target softkey for dialing status [Call Transfer].
• Added target selection for transfer and conference in call screen [Call Transfer].
• Added Transfer destination should display who the call was referred by.
• Added support to accept P-value in string format for VPK mode configuration xml [P-Value for VPK
Mode in String Format].
• Added predictive dialing using call history entries [Predictive Dialing from Call History].
• Added more numbers per contact and “Company”” Title”” Job” Field on the Phonebook [Multiple
Numbers and Other Info for One Contact in Phonebook].
• Added Capability to allow DIAL softkey to dial the selected predictive dialing number under dialing state.
• Added pre-Dialing search to include Broadsoft directories [Predictive Dialing Search including
Broadsoft Directories].
• Added search feature on Broadsoft directories [Exact Match Search in LDAP].
Firmware Version 1.0.7.25
• Added support to stop Screensaver when VPK is active.
• Improve Auto-provision for Vonage server.
• Change default Dial Plan to { x+ | \+x+ | *x+ | *xx*x+ }.
• Added Conference CEI to support UCM conference change.
• Added support to display status detail on LCD screen when Ethernet not connected, account not
register or configured.
Firmware Version 1.0.7.15
• Added support for Virtual Multi-Purpose Keys.
• Changed the default provisioning protocol to HTTPS.
• Added support for iLBC and G723.
• Added support to show programmable keys status on web UI.
• Added Blind and Attended Transfer softkey options.
Firmware Version 1.0.6.9
• For GXP2135 only.
Firmware Version 1.0.6.2
• For GXP2170 only.
Firmware Version 1.0.1.19
• Added GXP2130.
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GXP21XX User Guide
Version 1.0.11.39
Firmware Version 1.0.0.17
• This is the initial version for GXP2140/GXP2160.
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GXP21XX User Guide
Version 1.0.11.39
WELCOME
Thank you for purchasing Grandstream GXP2130/GXP2140/GXP2160/GXP2170/GXP2135 Enterprise IP
Phone. GXP2130/GXP2140/GXP2160/GXP2170/GXP2135 is 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/fastdial 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 softkeys, 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 contextsensitive softkeys, 4-way voice conference and EHS with Plantronics headsets. GXP2130 supports 2.8
inch TFT Color LCD, 4 programmable context-sensitive softkeys, 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, 12 lines 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 MultiPurpose 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.
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GXP21XX User Guide
Version 1.0.11.39
PRODUCT OVERVIEW
Feature Highlights
The following tables contain the major features of GXP21xx.
Table 1: GXP2130/GXP2140/GXP2160/GXP2170/GXP2135 Features in A Glance
GXP2130
3 lines
2.8 inch (320x240) TFT color LCD
4 programmable softkeys
Bluetooth V2.1 (GXP2130v2 only)
8 programmable Multi-Purpose Keys
4-way conference
GXP2140
4 lines
4.3 inch (480x272) TFT color LCD
5 programmable softkeys
Bluetooth V2.1
5-way conference
Expansion board
GXP2160
6 lines
4.3 inch (480x272) TFT color LCD
5 programmable softkeys
Bluetooth V2.1
5-way conference
24 programmable Multi-Purpose Keys
GXP2170
12 dual-color line keys that can be digitally
programmed as up to 48 provisionable
BLF/fast-dial keys
4.3 inch (480x272) TFT color LCD
5 programmable softkeys
Bluetooth V2.1
5-way conference
Expansion board
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GXP2135
• 8 dual-color line keys that can be digitally
programmed as up to 32 provisionable BLF/fast-
dial keys
2.8 inch (320x240) TFT color LCD
4 programmable softkeys
Bluetooth V2.1
4-way conference
Table 2: GXP2130/GXP2140/GXP2160/GXP2170/GXP2135 Comparison Guide
Features
GXP2130
GXP2140
GXP2160
GXP2170
GXP2135
LCD Display
320x240
480 x 272
480 x 272
480 x 272
320x240
LCD Backlight
Yes
Yes
Yes
Yes
Yes
Number of Lines
3 4 6
12
8
Programmable
Hard Keys
8
N/A
24
48
32
Programmable
Softkeys
4 5 5 5 4
Extension
Module
N/A
Yes, up to 4 EXT
Boards
N/A
Yes, up to 4 EXT
Boards
N/A
GXP2130/GXP2140/GXP2160/GXP2170/GXP2135 Technical Specifications
The following table resumes all the technical specifications including the protocols / standards supported,
voice codecs, telephony features, languages and upgrade/provisioning settings for the GXP21xx series.
Table 3: GXP2130 Technical Specifications
Protocols/Standards
SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, FTP/FTPS, ARP, ICMP,
DNS (A record, SRV, NAPTR), DHCP, PPPoE, SSH, TFTP, NTP, STUN, SIMPLE,
LLDP, LDAP, TR-069, 802.1x, TLS, SRTP, IPv6
Network Interfaces
Dual switched auto-sensing 10/100/1000 Mbps Gigabit Ethernet ports with
integrated PoE
Graphic Display
2.8 inch (320x240) TFT color LCD
Bluetooth
Yes, Bluetooth V2.1 (GXP2130v2 only, GXP2130v1 does not support Bluetooth)
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Feature Keys
3 line keys with up to 3 SIP accounts, 8 speed-dial/BLF extension keys with dual-
color LED, 4 programmable contexts sensitive softkeys, 5 navigation/menu keys,
11 dedicated function keys for: MESSAGE (with LED indicator), PHONEBOOK,
TRANSFER, CONFERENCE, HOLD, HEADSET, MUTE, SEND/REDIAL,
SPEAKERPHONE, VOLUME+, VOLUME -
Voice Codec
Support for G.729A/B, G.711µ/a-law, G.726, G.722 (wide-band), and in-band and
out-of-band DTMF (in audio, RFC2833, SIP INFO)
Auxiliary Ports
RJ9 headset jack (allowing EHS with Plantronics headsets)
Telephony Features
Hold, transfer, forward, 4-way conference, call park, call pickup, shared-call-
appearance (SCA), bridged-line-appearance (BLA), downloadable phonebook
(XML, LDAP, up to 2000 items), call waiting, call log (up to 500 records),
customization of screen, off-hook auto dial, auto answer, click-to-dial, flexible dial
plan, hot desking, personalized music ringtones and music on hold, server
redundancy and fail-over
Sample Applications
Weather, GMI available for advanced custom application development
HD audio
Yes, both on handset and full-duplex handsfree speakerphone
Base Stand
Yes, allow 2 angle positions
Wall Mountable
Yes
QoS
Layer 2 (808.1Q, 802.1p) and Layer 3 (ToS, DiffServ, MPLS) QoS
Security
User and administrator level passwords, MD5 and MD5-sess based
authentication, AES based secure configuration file, SRTP, TLS, 802.1x media
access control
Multi-language
English, Arabic, Chinese, Croatian, Czech, Dutch, German, French, Hebrew,
Hungarian, Italian, Japanese, Korean, Polish, Portuguese, Russian, Slovenia,
Spanish, Turkish , Catalan, Ukrainian
Upgrade/Provisioning
Firmware upgrade via TFTP/HTTP/HTTPS/FTP/FTPS, mass provisioning using
TR-069 or encrypted XML configuration file
Power & Green
Energy Efficiency
Universal power adapter included: Input:100-240 VAC; Output: +12VDC, 0.5A;
Integrated Power-over-Ethernet (802.3af)
Physical
Dimension: 193mm (W) x 211mm (L) x 84.5 mm (H)
Unit weight: 0.78kg
Package weight: 1.3kg
Temperature and
Humidity
32-104℉ / 0～40℃, 10-90% (non-condensing)
Package Content
GXP2130 phone, handset with cord, base stand, universal power supply, network
cable, Quick Start Guide
Compliance
FCC Part15 Class B, EN55022 ClassB, EN61000-3-2, EN61000-3-3, EN55024,
EN60950-1, AS/NZS CISPR22 Class B
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Table 4: GXP2140 Technical Specifications
Protocols/Standards
SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, FTP/FTPS, ARP, ICMP,
DNS (A record, SRV, NAPTR), DHCP, PPPoE, SSH, TFTP, NTP, STUN, SIMPLE,
LLDP, LDAP, TR-069, 802.1x, TLS, SRTP, IPv6
Network Interfaces
Dual switched auto-sensing 10/100/1000 Mbps Gigabit Ethernet ports with
integrated PoE
Graphic Display
4.3 inch (480x272) TFT color LCD
Bluetooth
Yes, Bluetooth V2.1
Feature Keys
4 line keys with up to 4 SIP accounts, 5 programmable contexts sensitive
softkeys, 5 navigation/menu keys, 11 dedicated function keys for: MESSAGE
(with LED indicator), PHONEBOOK, TRANSFER, CONFERENCE, HOLD,
HEADSET, MUTE, SEND/REDIAL, SPEAKERPHONE, VOLUME+, VOLUME -
Voice Codec
Support for G.723.1, G.729A/B, G.711µ/a-law, G.726, G.722 (wide-band), OPUS,
iLBC and in-band and out-of-band DTMF (in audio, RFC2833, SIP INFO)
Auxiliary Ports
RJ9 headset jack (allowing EHS with Plantronics headsets), USB, extension
module port
Telephony Features
Hold, transfer, forward, 5-way conference, call park, call pickup, shared-call-
appearance (SCA)/bridged-line-appearance (BLA), downloadable phonebook
(XML, LDAP, up to 2000 items), call waiting, call log (up to 500 records),
customization of screen, off-hook auto dial, auto answer, click-to-dial, flexible dial
plan, Hot Desking, personalized music ringtones and music on hold, server
redundancy and fail-over
Sample Applications
Weather, GMI available for advanced custom application development
HD audio
Yes, both on handset and full-duplex handsfree speakerphone
Extension Module
Yes, can power up to 4 GXP2200EXT modules which features a 128x384 graphic
LCD, 20 quick-dial/BLF keys which dual-color LED, 2 navigation keys, and less
than 1.2W power consumption per unit.
Base Stand
Yes, allow 2 angle positions
Wall Mountable
Yes
QoS
Layer 2 (808.1Q, 802.1p) and Layer 3 (ToS, DiffServ, MPLS) QoS
Security
User and administrator level passwords, MD5 and MD5-sess based
authentication, AES based secure configuration file, SRTP, TLS, 802.1x media
access control
Multi-language
English, Arabic, Chinese, Croatian, Czech, Dutch, German, French, Hebrew,
Hungarian, Italian, Japanese, Korean, Polish, Portuguese, Russian, Slovenia,
Spanish, Turkish , Catalan, Ukrainian
Upgrade/Provisioning
Firmware upgrade via TFTP/HTTP/HTTPS, FTP/FTPS, mass provisioning using
TR-069 or encrypted XML configuration file
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Power & Green
Energy Efficiency
Universal power adapter included: Input:100-240 VAC; Output: +12VDC, 1.0A;
Integrated Power-over-Ethernet (802.3af). Max power consumption 6W (without
GXP2200EXT), 10W (with 4 cascaded GXP2200EXTs)
Physical
Dimension: 222mm (W) x 210mm (L) x 93mm (H); Unit weight: 0.98kg; Package
weight: 1.55kg
Temperature and
Humidity
32-104℉ / 0～40℃, 10-90% (non- condensing)
Package Content
GXP2140 phone, handset with cord, base stand, universal power supply, network
cable, Quick Start Guide
Compliance
FCC Part15 Class B, EN55022 ClassB, EN61000-3-2, EN61000-3-3, EN55024,
EN60950-1, AS/NZS CISPR22 Class B
Table 5: GXP2160 Technical Specifications
Protocols/Standards
SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, FTP/FTPS, ARP, ICMP,
DNS (A record, SRV, NAPTR), DHCP, PPPoE, SSH, TFTP, NTP, STUN, SIMPLE,
LLDP, LDAP, TR-069, 802.1x, TLS, SRTP, IPv6
Network Interfaces
Dual switched auto-sensing 10/100/1000 Mbps Gigabit Ethernet ports with
integrated PoE
Graphic Display
4.3 inch (480x272) TFT color LCD
Bluetooth
Yes, Bluetooth V2.1
Feature Keys
6 line keys with up to 6 SIP accounts, 24 speed-dial/BLF extension keys with dual-
color LED, 5 programmable contexts sensitive softkeys, 5 navigation/menu keys,
11 dedicated function keys for: MESSAGE (with LED indicator), PHONEBOOK,
TRANSFER, CONFERENCE, HOLD, HEADSET, MUTE, SEND/REDIAL,
SPEAKERPHONE, VOLUME+, VOLUME -
Voice Codec
Support for G.729A/B, G.711µ/a-law, G.726, G.722 (wide-band), iLBC(pending)
and in-band and out-of-band DTMF (in audio, RFC2833, SIP INFO)
Auxiliary Ports
RJ9 headset jack (allowing EHS with Plantronics headsets), USB
Telephony
s
Hold, transfer, forward, 5-way conference, call park, call pickup, shared-call-
appearance (SCA)/bridged-line-appearance (BLA), downloadable phonebook
(XML, LDAP, up to 2000 items), call waiting, call log (up to 500 records),
customization of screen, off-hook auto dial, auto answer, click-to-dial, flexible dial
plan, Hot Desking, personalized music ringtones and music on hold, server
redundancy and fail-over
Sample Applications
Weather, GMI available for advanced custom application development
HD audio
Yes, both on handset and full-duplex handsfree speakerphone
Base Stand
Yes, allow 2 angle positions
Wall Mountable
Yes
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QoS
Layer 2 (808.1Q, 802.1p) and Layer 3 (ToS, DiffServ, MPLS) QoS
Security
User and administrator level passwords, MD5 and MD5-sess based
authentication, AES based secure configuration file, SRTP, TLS, 802.1x media
access control
Multi-language
English, Arabic, Chinese, Croatian, Czech, Dutch, German, French, Hebrew,
Hungarian, Italian, Japanese, Korean, Polish, Portuguese, Russian, Slovenia,
Spanish, Turkish , Catalan, Ukrainian
Upgrade/Provisioning
Firmware upgrade via TFTP/HTTP/HTTPS/FTP/FTPS, mass provisioning using
TR-069 or encrypted XML configuration file
Power & Green
Energy Efficiency
Universal power adapter included:
Input:100-240V; Output: +12V, 1.0A.
Integrated Power-over-Ethernet (802.3af)
Max power consumption: 6W
Physical
Dimension: 222mm (W) x 210mm (L) x 93mm (H).
Unit weight: 0.98kg; Package weight: 1.62kg
Temperature and
Humidity
32-104℉ / 0～40℃, 10-90% (non- condensing)
Package Content
GXP2160 phone, handset with cord, base stand, universal power supply, network
cable, Quick Start Guide
Compliance
FCC Part15 Class B, EN55022 ClassB, EN61000-3-2, EN61000-3-3, EN55024,
EN60950-1, AS/NZS CISPR22 Class B
Table 6: GXP2170 Technical Specifications
Protocols/Standards
SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, FTP/FTPS, ARP, ICMP,
DNS (A record, SRV, NAPTR), DHCP, PPPoE, SSH, TFTP, NTP, STUN, SIMPLE,
LLDP, LDAP, TR-069, 802.1x, TLS, SRTP, IPv6
Network Interfaces
Dual switched auto-sensing 10/100/1000 Mbps Gigabit Ethernet ports with
integrated PoE
Graphic Display
4.3 inch (480x272) TFT color LCD
Bluetooth
Yes, Bluetooth V2.1
Feature Keys
12 line keys with up to 6 SIP accounts or 48 provisionable BLF/fast-dial keys, 5
programmable contexts sensitive softkeys, 5 navigation/menu keys, 11 dedicated
function keys for: MESSAGE (with LED indicator), PHONEBOOK, TRANSFER,
CONFERENCE, HOLD, HEADSET, MUTE, SEND/REDIAL, SPEAKERPHONE,
VOLUME+, VOLUME -
Voice Codec
Support for G.729A/B, G.711µ/a-law, G.726, G.722 (wide-band), in-band and out-
of-band DTMF (in audio, RFC2833, SIP INFO)
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Auxiliary Ports
RJ9 headset jack (allowing EHS with Plantronics headsets), USB, extension
module port
Telephony Features
Hold, transfer, forward, 5-way conference, call park, call pickup, shared-call-
appearance (SCA)/bridged-line-appearance (BLA), downloadable phonebook
(XML, LDAP, up to 2000 items), call waiting, call log (up to 500 records),
customization of screen, off-hook auto dial, auto answer, click-to-dial, flexible dial
plan, Hot Desking, personalized music ringtones and music on hold, server
redundancy and fail-over
Sample Applications
Weather, GMI available for advanced custom application development
HD audio
Yes, both on handset and full-duplex handsfree speakerphone
Extension Module
Yes, can power up to 4 GXP2200EXT modules which features a 128x384 graphic
LCD, 20 quick-dial/BLF keys which dual-color LED, 2 navigation keys, and less
than 1.2W power consumption per unit.
Base Stand / Wall
Mountable
Yes, allow 2 angle positions
QoS
Layer 2 (808.1Q, 802.1p) and Layer 3 (ToS, DiffServ, MPLS) QoS
Security
User and administrator level passwords, MD5 and MD5-sess based
authentication, AES based secure configuration file, SRTP, TLS, 802.1x media
access control
Multi-language
English, Arabic, Chinese, Croatian, Czech, Dutch, German, French, Hebrew,
Hungarian, Italian, Japanese, Korean, Polish, Portuguese, Russian, Slovenia,
Spanish, Turkish , Catalan, Ukrainian
Upgrade/Provisioning
Firmware upgrade via TFTP/HTTP/HTTPS/FTP/FTPS, mass provisioning using
TR-069 or encrypted XML configuration file
Power & Green
Energy Efficiency
Universal power adapter included: Input:100-240V; Output: +12V, 1.0A;
Integrated Power-over-Ethernet (802.3af)
Max power consumption: 5.4W (without GXP2200EXT) or 9.2W (with 4 cascaded
GXP2200EXTs)
Physical
Dimension: 228mm (W) x 206mm (L) x 46.5mm (H).
Unit weight: 0.98kg
Package weight: 1.55kg
Temperature and
Humidity
0 ~ 40ºC (32 ~ 104ºF)
10 ~ 90% (non-condensing)
Package Content
GXP2170 phone, handset with cord, base stand, universal power supply, network
cable, Quick Start Guide
Compliance
FCC Part 15 (CFR 47) Class B; EN55022 Class B, EN55024, EN61000-3-2,
EN61000-3-3, EN 60950-1, EN62479, AS/NZS CISPR 22 Class B, AS/NZS
CISPR 24, RoHS; UL 60950 (power adapter)
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Table 7: GXP2135 Technical Specifications
Protocols/Standards
SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, FTP/FTPS, ARP, ICMP,
DNS (A record, SRV, NAPTR), DHCP, PPPoE, SSH, TFTP, NTP, STUN, SIMPLE,
LLDP, LDAP, TR-069, 802.1x, TLS, SRTP, IPv6
Network Interfaces
Dual switched auto-sensing 10/100/1000 Mbps Gigabit Ethernet ports with
integrated PoE
Graphic Display
2.8 inch (320x240) TFT color LCD
Bluetooth
Yes, Bluetooth V2.1
Feature Keys
8 line keys with up to 4 SIP accounts or 32 provisionable BLF/fast-dial keys, 4
programmable contexts sensitive softkeys, 5 navigation/menu keys, 11 dedicated
function keys for: MESSAGE (with LED indicator), PHONEBOOK, TRANSFER,
CONFERENCE, HOLD, HEADSET, MUTE, SEND/REDIAL, SPEAKERPHONE,
VOLUME+, VOLUME -
Voice Codec
Support for G.729A/B, G.711µ/a-law, G.726, G.722 (wide-band), in-band and out-
of-band DTMF (in audio, RFC2833, SIP INFO)
Auxiliary Ports
RJ9 headset jack (allowing EHS with Plantronics headsets)
Telephony Features
Hold, transfer, forward, 4-way conference, call park, call pickup, shared-call-
appearance (SCA)/bridged-line-appearance (BLA), downloadable phonebook
(XML, LDAP, up to 2000 items), call waiting, call log (up to 500 records),
customization of screen, off-hook auto dial, auto answer, click-to-dial, flexible dial
plan, Hot Desking, personalized music ringtones and music on hold, server
redundancy and fail-over
Sample Applications
Weather, GMI available for advanced custom application development
HD audio
Yes, both on handset and full-duplex handsfree speakerphone
Base Stand / Wall
Mountable
Yes, allow 2 angle positions
QoS
Layer 2 (808.1Q, 802.1p) and Layer 3 (ToS, DiffServ, MPLS) QoS
Security
User and administrator level passwords, MD5 and MD5-sess based
authentication, AES based secure configuration file, SRTP, TLS, 802.1x media
access control
Multi-language
English, Arabic, Chinese, Croatian, Czech, Dutch, German, French, Hebrew,
Hungarian, Italian, Japanese, Korean, Polish, Portuguese, Russian, Slovenia,
Spanish, Turkish , Catalan, Ukrainian
Upgrade/Provisioning
Firmware upgrade via TFTP/HTTP/HTTPS/FTP/FTPS, mass provisioning using
TR-069 or encrypted XML configuration file
Power & Green
Energy Efficiency
Universal power adapter included: Input:100-240VAC; Output: +12VDC, 0.5A;
Integrated Power-over-Ethernet (802.3af)
Max power consumption 3W
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Physical
Dimension: 228mm (W) x 206mm (L) x 46.5mm (H).
Unit weight: 0.98kg
Package weight: 1.55kg
Temperature and
Humidity
0 ~ 40ºC (32 ~ 104ºF), 10 ~ 90% (non-condensing)
Package Content
GXP2135 phone, handset with cord, base stand, universal power supply, network
cable, Quick Start Guide
Compliance
FCC Part 15 (CFR 47) Class B; EN55022 Class B, EN55024, EN61000-3-2,
EN61000-3-3, EN 60950-1, EN62479, AS/NZS CISPR 22 Class B, AS/NZS
CISPR 24, RoHS; UL 60950 (power adapter)
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INSTALLATION
Equipment Packaging
Table 8: GXP2130/GXP2140/GXP2160/GXP2170/GXP2135 Equipment Packaging
Main Case
Yes
1
Handset
Yes
1
Phone Cord
Yes
1
Power Adaptor
Yes
1
Ethernet Cable
Yes
1
Phone Stand
Yes
1
Wall Mount
Yes
1
Quick Start Guide
Yes
1
Connecting Your Phone
Table 9: GXP2130/GXP2140/GXP2160/GXP2170/GXP2135 Connectors
Handset Port
RJ9 handset connector port
Headset Port
RJ9 headset connector port (supporting EHS with Plantronics headset)
USB Port
USB port connecting a USB flash drive. (only on GXP2140/GXP2160/GXP2170)
LAN Port
10/100/1000Mbps RJ-45 port connecting to Ethernet
PC Port
10/100/1000Mbps RJ-45 port connecting to PC
EXT Port
RJ11 connector port to connect the GXP2200EXT Board (only on GXP2140/GXP2170)
Power Jack
12V DC Power connector port
To set up the GXP2130/GXP2140/GXP2160/GXP2170/GXP2135, follow the steps below:
1. Attach the phone stand or wall mount to the back of the phone where there are slots.
2. Connect the handset and main phone case with the phone cord.
3. Connect the LAN port of the phone to the RJ45 socket of a hub/switch or a router (LAN side of the
router) using the Ethernet cable.
4. Connect the 12V DC output plug to the power jack on the phone and plug the power adapter into an
electrical outlet. If PoE switch is used in step 3, this step could be skipped.
5. The LCD will display provisioning or firmware upgrade information. Before continuing, please wait for
the date/time display to show up.
6. Using the keypad configuration menu or phone's embedded web server (Web GUI) by entering the IP
address in web browser, you can further configure the phone.
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GXP2200EXT Module
The GXP2140/GXP2170 is expandable with GXP2200EXT modules. GXP2140/GXP2170 supports up to 4
extension modules, adding 160 fully programmable phone extensions to the phone.
GXP2200EXT board package contains:
Table 10: GXP2200Ext Packaging
GXP2200EXT Main Case
Yes (1)
GXP2200EXT Stand
Yes (1)
RJ11-RJ11 Cable
Yes (1)
Connector Plate
Yes (1)
Screws
Yes (4)
Quick Installation Guide
Yes (1)
Note:
The GXP2200EXT board is an additional accessory for the GXP2140/GXP2170 and is not included in the
GXP2140/GXP2170 box.
To set up the GXP2200EXT board with the GXP2140/GXP2170, please follow the steps below:
1. On the back of the GXP2140/GXP2170 and the GXP2200EXT, there are slots for connector plate.
Attach the connector plate between the slots for GXP2140/GXP2170 and the GXP2200EXT;
2. Apply the screws provided and securely tighten them in (See Figure 1: GXP2140/GXP2170 Back View
with GXP2200EXT ).
3. Connect the GXP2200EXT board to the GXP2140/GXP2170 via EXT port using the RJ11-RJ11 cable
provided;
4. Install the phone stand on the GXP2140/GXP2170 and the GXP2200EXT board;
5. Power up the GXP2140/GXP2170. The GXP2200EXT board will show the booting up screen with
version information and connecting status;
6. After successfully booting up, the GXP2200EXT board will stay in idle. Press and hold the Left button
for 3 to 5 seconds to check the version information and status.
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