Grandstream Networks GXV3275 User manual

Grandstream Networks, Inc.
GXV3275 IP Multimedia Phone for AndroidTM
User Guide

P a g e | 1
GXV3275 User Guide
COPYRIGHT
©2016 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.

P a g e | 2
GXV3275 User Guide
FCC Caution
Any Changes or modifications not expressly approved by the party responsible for compliance could void
the user's authority to operate the equipment. This device complies with part 15 of the FCC Rules.
Operation is subject to the following two conditions: (1) This device may not cause harmful interference,
and (2) this device must accept any interference received, including interference that may cause undesired
operation.
Note: This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against
harmful interference in a residential installation. This equipment generates uses and can radiate radio
frequency energy and, if not installed and used in accordance with the instructions, may cause harmful
interference to radio communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or television reception,
which can be determined by turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
RF Exposure Information (SAR)
This device is designed and manufactured not to be exceeded the emission limits for exposure to radio
frequency RF energy set by the Federal Communications Commission of the United States. The exposure
standard for wireless devices employing a unit of measurement is known as the Specific Absorption Rate
(SAR), and the SAR limit set by FCC is 1.6 W/kg.
This device is complied with SAR for general population/uncontrolled exposure limits in ANSI/IEEE
C95.1-1992, and has been tested in accordance with the measurement methods and procedures specified
in OET Bulletin 65 Supplement C. This device has been tested, and meets the FCC RF exposure
guidelines when tested with the device directly contacted to the body. RF exposure compliance with
anybody-worn accessory, which contains metal, was not tested and certified, and use such body-worn
accessory should be avoided.
Changes or modifications not expressly approved by the party responsible for compliance could void the
user’s authority to operate the equipment.
Hereby，Grandstream declares that this device is in compliance with the essential requirements and other
relevant provisions of Directive 1999/5/EC.

P a g e | 3
GXV3275 User Guide
GNU GPL INFORMATION
GXV3275 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/gxv32xx_gpl.zip

P a g e | 4
GXV3275 User Guide
Table of Content
DOCUMENT PURPOSE...............................................................................................16
CHANGE LOG..............................................................................................................17
Firmware Version 1.0.3.92...................................................................................................................17
Firmware Version 1.0.3.75...................................................................................................................17
Firmware Version 1.0.3.62...................................................................................................................17
Firmware Version 1.0.3.55...................................................................................................................17
Firmware Version 1.0.3.46...................................................................................................................17
Firmware Version 1.0.3.37...................................................................................................................17
Firmware Version 1.0.3.30...................................................................................................................17
Firmware Version 1.0.3.22...................................................................................................................17
Firmware Version 1.0.3.6.....................................................................................................................18
Firmware Version 1.0.1.54...................................................................................................................18
Firmware Version 1.0.1.39...................................................................................................................18
Firmware Version 1.0.1.29...................................................................................................................18
WELCOME ...................................................................................................................19
PRODUCT OVERVIEW ................................................................................................20
Feature Highlights................................................................................................................................20
GXV3275 Technical Specifications......................................................................................................21
GETTING STARTED.....................................................................................................23
Equipment Packaging..........................................................................................................................23
Description of the GXV3275 ................................................................................................................24
Front View.....................................................................................................................................24
Back View.....................................................................................................................................25
Side View......................................................................................................................................26
Connecting and setting up the GXV3275 ............................................................................................26
Using the phone stand..................................................................................................................26
Using the slots for wall mounting..................................................................................................27
Connecting the GXV3275....................................................................................................................27
GETTING TO KNOW GXV3275....................................................................................29
Use The Touchscreen..........................................................................................................................29
Use The Desktop .................................................................................................................................31
Desktop Menu...............................................................................................................................31
Add Application Shortcut to Desktop............................................................................................32

P a g e | 5
GXV3275 User Guide
Add Widget to Desktop.................................................................................................................33
Manage Desktop Items.................................................................................................................34
Set Wallpapers .............................................................................................................................37
Manage Running Applications......................................................................................................38
Idle Screen...........................................................................................................................................38
Switch Idle Screens......................................................................................................................38
Set Up Idle Screen........................................................................................................................39
Use The Status Bar..............................................................................................................................40
Notifications in Status Bar....................................................................................................................42
System Settings in Status Bar......................................................................................................44
Use The Gxv3275 Keys.......................................................................................................................46
Keypad Shortcut Functions ..........................................................................................................46
Use The On Screen Keyboard.............................................................................................................47
Use The Message Waiting Indicator....................................................................................................49
MAKE PHONE CALLS.................................................................................................50
Register Sip Accounts..........................................................................................................................50
Account Status..............................................................................................................................50
Configure Sip Account..................................................................................................................50
Set Programmable Keys On Unregistered Account.....................................................................52
Dial A Number Directly.........................................................................................................................53
Redial...................................................................................................................................................53
Dial A Number Via Contact ..................................................................................................................53
Dial A Number Via Call History ............................................................................................................54
Direct IP Call........................................................................................................................................55
Answer A Call.......................................................................................................................................56
Single Incoming Call.....................................................................................................................56
Multiple Calls/Call Waiting............................................................................................................59
Call Hold ..............................................................................................................................................60
Call Recording .....................................................................................................................................60
Mute.....................................................................................................................................................61
Turn On Video During Audio Call.........................................................................................................61
Switch Audio Channel During Call.......................................................................................................62
Call Function Buttons...........................................................................................................................63
Call Transfer.........................................................................................................................................64
Blind Transfer................................................................................................................................64
Attended Transfer .........................................................................................................................65
6-Way Conference...............................................................................................................................67
Initiate Conference........................................................................................................................67
Remove Party from Conference...................................................................................................69
End Conference............................................................................................................................70

P a g e | 6
GXV3275 User Guide
Hold and Resume Conference.....................................................................................................70
Auto Conference Mode.................................................................................................................70
Missed Call ..........................................................................................................................................71
DND (Do Not Disturb) ..........................................................................................................................71
Voicemail/Message Waiting Indication ................................................................................................72
Call Forward.........................................................................................................................................73
Multi-Purpose Keys..............................................................................................................................74
Shared Call Appearance (SCA)...........................................................................................................76
Call Features........................................................................................................................................77
CONTACTS...................................................................................................................80
Local Contacts .....................................................................................................................................80
Add Single Contacts ............................................................................................................................81
Import/Export Contacts........................................................................................................................82
Download Contacts..............................................................................................................................83
Search Contacts ..................................................................................................................................84
Use Contacts .......................................................................................................................................85
Make A Call to Contacts ...............................................................................................................85
Send SMS Message to Contacts..................................................................................................85
Select Contacts.............................................................................................................................85
Add Contacts to Favorites ............................................................................................................85
Edit Contacts ................................................................................................................................86
Send Contacts to Desktop Shortcut .............................................................................................87
Share Contacts Via Bluetooth ......................................................................................................87
Add Contacts to Blacklist..............................................................................................................87
Add Group ....................................................................................................................................87
Contacts Storage Status...............................................................................................................88
Add Account to Sync Up Contacts.......................................................................................................88
LDAP PHONEBOOK....................................................................................................91
BROADWORKS XSI CONTACTS................................................................................92
BLACKLIST..................................................................................................................93
Block History........................................................................................................................................93
Restore Blocked Number .............................................................................................................93
Delete Block History .....................................................................................................................94
Edit Blacklist.........................................................................................................................................94
Add Blacklist.................................................................................................................................94
Edit Blacklist .................................................................................................................................95
Delete Blacklist.............................................................................................................................95
Blacklist Settings..................................................................................................................................96

P a g e | 7
GXV3275 User Guide
CALL HISTORY............................................................................................................97
Local Call History.................................................................................................................................97
Dial Out from Call History.............................................................................................................98
Call History Options......................................................................................................................98
Delete Call History........................................................................................................................98
Call History Details .......................................................................................................................99
Broadworks Xsi Call History ................................................................................................................99
SMS ............................................................................................................................100
View SMS...........................................................................................................................................100
Create New SMS...............................................................................................................................101
Delete SMS........................................................................................................................................101
CALENDAR................................................................................................................102
Sign in Calendar ................................................................................................................................102
View Calendar....................................................................................................................................102
Create Event......................................................................................................................................104
Calendar Options...............................................................................................................................104
EMAIL.........................................................................................................................105
Sign in Email......................................................................................................................................105
Email Options.....................................................................................................................................108
Send Email .................................................................................................................................108
Search Email ..............................................................................................................................108
Email Folders..............................................................................................................................108
Multiple Email Accounts..............................................................................................................108
GS MARKET............................................................................................................... 110
View APPS.........................................................................................................................................110
Search APPS .....................................................................................................................................110
Download and Install APPS............................................................................................................... 110
Update APPS......................................................................................................................................111
Uninstall APPS................................................................................................................................... 112
TOOLS........................................................................................................................ 113
File Manager......................................................................................................................................113
Copy And Paste Files .................................................................................................................113
Move Files .................................................................................................................................. 114
Send Files................................................................................................................................... 116
Delete Files.................................................................................................................................117
Rename A File ............................................................................................................................118

P a g e | 8
GXV3275 User Guide
FTP SERVER.............................................................................................................. 119
RECORDER................................................................................................................121
Normal Recorder................................................................................................................................121
Call Recorder.....................................................................................................................................122
Downloads .........................................................................................................................................123
IP Location.........................................................................................................................................123
Diagnosis ...........................................................................................................................................124
CAMERA ....................................................................................................................125
Take Picture.......................................................................................................................................125
Record Video .....................................................................................................................................125
Camera Settings ................................................................................................................................126
Angle Adjustment...............................................................................................................................126
MULTIMEDIA..............................................................................................................127
Gallery................................................................................................................................................127
Music..................................................................................................................................................129
Play Music ..................................................................................................................................129
Edit Music ...................................................................................................................................130
Sort Music...................................................................................................................................131
Search Music..............................................................................................................................131
Create Playlist.............................................................................................................................131
Edit Playlist .................................................................................................................................132
BROSWER .................................................................................................................133
RSS NEWS.................................................................................................................135
Add RSS Widget................................................................................................................................135
USE RSS WIDGET............................................................................................................................135
RSS WIDGET SETTINGS..........................................................................................................135
Weather..............................................................................................................................................136
Add Weather Widget...................................................................................................................136
Use Weather Widget...................................................................................................................136
Weather Settings ........................................................................................................................137
BS-IM&P.....................................................................................................................139
ACTION URL.............................................................................................................. 140
PNP.............................................................................................................................141
Set up PNPApplication......................................................................................................................141
Enable PNP Feature..........................................................................................................................141
Enable from Web Page...............................................................................................................141

P a g e | 9
GXV3275 User Guide
Enable from LCD ........................................................................................................................142
Use PNP Feature...............................................................................................................................142
CONNECT TO NETWORK AND DEVICES................................................................ 143
Ethernet .............................................................................................................................................143
WI-FI ..................................................................................................................................................143
Turn On/Off Wi-Fi........................................................................................................................143
Add Wi-Fi Networks....................................................................................................................143
Bluetooth............................................................................................................................................145
Turn On/Off Bluetooth.................................................................................................................145
Change Bluetooth Device Name ................................................................................................145
Pair GXV3275 with A Bluetooth Device......................................................................................146
Unpair A Bluetooth Device..........................................................................................................146
EHS Headset.....................................................................................................................................147
USB....................................................................................................................................................147
SD Card .............................................................................................................................................147
HDMI Device......................................................................................................................................148
EXPERIENCING THE GXV3275 APPLICATION PHONE..........................................152

P a g e | 10
GXV3275 User Guide
Table of Tables
Table 1: GXV3275 Features in a Glance ....................................................................................................20
Table 2: GXV3275 Technical Specifications................................................................................................21
Table 3: Equipment Packaging ...................................................................................................................23
Table 4: GXV3275 Front View.....................................................................................................................24
Table 5: GXV3275 Back View.....................................................................................................................25
Table 6: GXV3275 Side View......................................................................................................................26
Table 7: GXV3275 Status Bar Notification Icons ........................................................................................42
Table 8: GXV3275 Keys..............................................................................................................................46
Table 9: GXV3275 MWI LED Status ...........................................................................................................49
Table 10: GXV3275 Feature Code..............................................................................................................78

P a g e | 11
GXV3275 User Guide
Table of Figures
Figure 1: GXV3275 Package Content.........................................................................................................23
Figure 2: GXV3275 Front............................................................................................................................24
Figure 3: GXV3275 Back View....................................................................................................................25
Figure 4: GXV3275 Side View ....................................................................................................................26
Figure 5: Built in stand and mounting slots on the GXV3275. ....................................................................27
Figure 6: Tab on the handset cradle. ..........................................................................................................27
Figure 7: GXV 3275 Back / Side View ........................................................................................................28
Figure 8: GXV3275 Default Home Screen..................................................................................................29
Figure 9: GXV3275 Onscreen Menu...........................................................................................................30
Figure 10: GXV3275 Finger Gestures on the Touch Screen ......................................................................30
Figure 11: GXV3275 Desktop Menu ...........................................................................................................32
Figure 12: Add Application Shortcut to the Desktop ...................................................................................33
Figure 13: Add Widget to the Desktop ........................................................................................................34
Figure 14: Open Clock Widget....................................................................................................................35
Figure 15: Resize Digital Clock Widget.......................................................................................................35
Figure 16: Move Clock Widget....................................................................................................................36
Figure 17: Remove Clock Widget ...............................................................................................................36
Figure 18: GXV3275 Choose Wallpaper.....................................................................................................37
Figure 19: GXV3275 Recent Applications...................................................................................................38
Figure 20: GXV3275 Switch Idle Screens...................................................................................................39
Figure 21: Set up Home Idle Screen...........................................................................................................39
Figure 22: Delete Idle Screen .....................................................................................................................40
Figure 23: GXV3275 Top Status Bar...........................................................................................................41
Figure 24: GXV3275 Top Status Bar –Notification.....................................................................................41
Figure 25: System Settings in Status Bar...................................................................................................45
Figure 26: GXV3275 Keys ..........................................................................................................................46
Figure 27: GXV3275 Onscreen Keyboard - English Keyboard...................................................................47
Figure 28: GXV3275 Onscreen Keyboard - Lowercase and Uppercase....................................................47
Figure 29: English Keyboard - Number and Symbols.................................................................................48
Figure 30: English Keyboard - More Symbols ............................................................................................48
Figure 31: GXV3275 Account Widget.........................................................................................................50
Figure 32: GXV3275 Dial Screen................................................................................................................51
Figure 33: Disable Video Call Feature on Dial Screen ...............................................................................52
Figure 34: GXV3275 Programmable Keys..................................................................................................52
Figure 35: GXV3275 View Contacts ...........................................................................................................54
Figure 36: GXV3275 Call History................................................................................................................54
Figure 37: Direct IP Call..............................................................................................................................55
Figure 38: Single Incoming Call - Audio......................................................................................................56

P a g e | 12
GXV3275 User Guide
Figure 39: Single Incoming Call - Video......................................................................................................57
Figure 40: Single Incoming Call –Preview-1..............................................................................................57
Figure 41: Single Incoming Call –Preview-2..............................................................................................58
Figure 42: Single Incoming Call - Call Forward-1.......................................................................................58
Figure 43: Single Incoming Call - Call Forward-2.......................................................................................59
Figure 44: Call Waiting................................................................................................................................59
Figure 45: Call On Hold...............................................................................................................................60
Figure 46: GXV3275 Call Recording...........................................................................................................60
Figure 47: GXV3275 Call Mute...................................................................................................................61
Figure 48: Turn on Video during Audio Call ................................................................................................61
Figure 49: Accept Video duringAudio Call..................................................................................................62
Figure 50: Switch Audio Channel during Call 1...........................................................................................63
Figure 51: Switch Audio Channel during Call 2...........................................................................................63
Figure 52: Call Function Buttons.................................................................................................................64
Figure 53: Blind Transfer.............................................................................................................................64
Figure 54: Attended Transfer.......................................................................................................................65
Figure 55: Attended Transfer - Transferring................................................................................................66
Figure 56: Attended Transfer - Split ............................................................................................................66
Figure 57: Attended Transfer.......................................................................................................................67
Figure 58: GXV3275 Conference Screen ...................................................................................................68
Figure 59: GXV3275 Conference - Add New Call to the Conference.........................................................68
Figure 60: GXV3275 Conference - Add Existing Call to Conference .........................................................69
Figure 61: 3-way Conference Call Established...........................................................................................69
Figure 62: GXV3275 Conference - Remove Party from Conference..........................................................70
Figure 63: Missed Call Screen....................................................................................................................71
Figure 64: Enable/Disable DND..................................................................................................................72
Figure 65: Retrieve Voicemail.....................................................................................................................73
Figure 66: Call Forward - Unconditional .....................................................................................................73
Figure 67: Call Forward - Time Based........................................................................................................74
Figure 68: Call Forward - Busy/No Answer.................................................................................................74
Figure 69: GXV3275 MPK APP - Add Number...........................................................................................75
Figure 70: GXV3275 MPK APP - Add Number from Contacts....................................................................75
Figure 71: GXV3275 MPK APP - Number List............................................................................................76
Figure 72: GXV3275 SCA Settings on LCD................................................................................................77
Figure 73: GXV3275 SCA Settings on Web UI...........................................................................................77
Figure 74: GXV3275 Contacts....................................................................................................................80
Figure 75: GXV3275 Local Contacts ..........................................................................................................81
Figure 76: GXV3275 Contacts - Add New Contact.....................................................................................81
Figure 77: GXV3275 Contacts - Import Contacts .......................................................................................82
Figure 78: GXV3275 Contacts - Export Contacts.......................................................................................83
Figure 79: GXV3275 Contacts - Download Contacts .................................................................................84

P a g e | 13
GXV3275 User Guide
Figure 80: GXV3275 Contacts - Search Contacts......................................................................................84
Figure 81: GXV3275 Contacts - Select Contacts........................................................................................85
Figure 82: GXV3275 Contacts - Contacts Options.....................................................................................86
Figure 83: Add Contacts to Favorites..........................................................................................................86
Figure 84: GXV3275 Contacts - Add New Group .......................................................................................87
Figure 85: GXV3275 Contacts - Storage Status.........................................................................................88
Figure 86: GXV3275 Contacts Options- Account........................................................................................89
Figure 87: Add Account to Sync up in Contact ...........................................................................................89
Figure 88: Add Google Account to Sync up in Contact...............................................................................90
Figure 89: Sign in Google Account .............................................................................................................90
Figure 90: Restore Blocked Number...........................................................................................................93
Figure 91: GXV3275 Blacklist - Add Blacklist .............................................................................................94
Figure 92: Manually Add Number to Blacklist.............................................................................................95
Figure 93: Edit Entry from Blacklist.............................................................................................................95
Figure 94: Blacklist Settings........................................................................................................................96
Figure 95: GXV3275 Call History................................................................................................................97
Figure 96: GXV3275 Call History –Options ...............................................................................................98
Figure 97: GXV3275 Call History - Details..................................................................................................99
Figure 98: GXV3275 SMS Message.........................................................................................................100
Figure 99: View SMS Dialog .....................................................................................................................100
Figure 100: Create New Message ............................................................................................................101
Figure 101: Sign In Calendar with Google Account..................................................................................102
Figure 102: View Calendar........................................................................................................................103
Figure 103: View Calendar by Month........................................................................................................103
Figure 104: View Calendar by Day ...........................................................................................................104
Figure 105: Create Event..........................................................................................................................104
Figure 106: Sign in Email..........................................................................................................................105
Figure 107: Select Email Account Type ....................................................................................................106
Figure 108: Email Account Type - POP3 ..................................................................................................106
Figure 109: Email Account Type - IMAP ...................................................................................................107
Figure 110: Email Account Type - EXCHANGE........................................................................................107
Figure 111: Email Account Settings...........................................................................................................108
Figure 112: Multiple Email Accounts.........................................................................................................109
Figure 113: GXV3275 GS Market ............................................................................................................. 110
Figure 114: GXV3275 GS Market - Downloaded Applications...................................................................111
Figure 115: GXV3275 GS Market - Installed Applications .........................................................................111
Figure 116: GXV3275 GS Market - Uninstall Applications........................................................................112
Figure 117: GXV3275 File Manager - Select File .....................................................................................113
Figure 118: File Manager Root Directory.................................................................................................. 114
Figure 119: Paste File ...............................................................................................................................114
Figure 120: GXV3275 File Manager - Select File..................................................................................... 115

P a g e | 14
GXV3275 User Guide
Figure 121: File Manager Root Directory.................................................................................................. 115
Figure 122: Paste File...............................................................................................................................116
Figure 123: GXV3275 File Manager - Options.......................................................................................... 116
Figure 124: GXV3275 File Manager - Select Application to Send File.....................................................117
Figure 125: Delete File(s) via File Manager..............................................................................................117
Figure 126: Rename File........................................................................................................................... 118
Figure 127: FTP Server - Start.................................................................................................................. 119
Figure 128: FTP Server - Stop.................................................................................................................. 119
Figure 129: FTP Server –Settings............................................................................................................120
Figure 130: Normal Recorder....................................................................................................................121
Figure 131: Normal Recorder - Start Recording.......................................................................................122
Figure 132: Normal Recorder - End Recording ........................................................................................122
Figure 133: Call Recorder.........................................................................................................................123
Figure 134: Downloads .............................................................................................................................123
Figure 135: GXV3275 Location.................................................................................................................124
Figure 136: GXV3275 Diagnosis ..............................................................................................................124
Figure 137: GXV3275 Camera..................................................................................................................125
Figure 138: GXV3275 Camera Settings ...................................................................................................126
Figure 139: GXV3275 Gallery...................................................................................................................127
Figure 140: GXV3275 Gallery - Edit Picture.............................................................................................128
Figure 141: GXV3275 Gallery - Picture Options.......................................................................................128
Figure 142: GXV3275 Music - Refresh Music List....................................................................................129
Figure 143: GXV3275 Music - Play a Song..............................................................................................130
Figure 144: GXV3275 Music - Options .....................................................................................................130
Figure 145: GXV3275 Music - Sort Songs................................................................................................131
Figure 146: GXV3275 Music - Create Playlist ..........................................................................................132
Figure 147: GXV3275 Web Browser.........................................................................................................133
Figure 148: GXV3275 Browser Menu Options..........................................................................................133
Figure 149: Open New Window in Browser..............................................................................................134
Figure 150: GXV3275 Web Browser-Bookmarks .....................................................................................134
Figure 151: GXV3275 RSS News.............................................................................................................135
Figure 152: GXV3275 RSS News Settings...............................................................................................136
Figure 153: GXV3275 Weather.................................................................................................................137
Figure 154: GXV3275 Weather Settings...................................................................................................137
Figure 155: GXV3275 Weather Update Settings......................................................................................138
Figure 156: GXV3275 PNP Settings.........................................................................................................142
Figure 157: GXV3275 Connect to Wi-Fi ...................................................................................................144
Figure 158: GXV3275 Connect to Wi-Fi-Show Advanced Options...........................................................144
Figure 159: GXV3275 Bluetooth - Paired Device .....................................................................................146
Figure 160: USB Storage Device Connected to GXV3275.......................................................................147
Figure 161: Settings->Display->HDMI......................................................................................................148

P a g e | 15
GXV3275 User Guide
Figure 162: Settings->Display->HDMI Control..........................................................................................149
Figure 163: Settings->Display->HDMI Output Format..............................................................................149
Figure 164: Settings->Display->HDMI Color Mode ..................................................................................150
Figure 165: Settings->Display->HDMI Display Settings ...........................................................................150
Figure 166: Settings->Display->HDMI Audio Channel Switch..................................................................151

P a g e | 16
GXV3275 User Guide
DOCUMENT PURPOSE
This document describes how to configure the GXV3275 via phone's LCD menu and web UI menu to fully
manipulate phone's features. To learn advanced functions of GXV3275, please visit
http://www.grandstream.com/support to download the latest “GXV3275 Administration Guide”.
This guide covers following topics:
Product Overview
Getting started
Getting to know GXV3275
Make phone calls
Contacts
Blacklist
Call history
SMS
Calendar
Email
GS market
Tools
Recorder
Camera
Multimedia
Browser
RSS News
BS IM&P
Action URL
PNP
Connect to network and devices
Experiencing the GXV3275 applications

P a g e | 17
GXV3275 User Guide
CHANGE LOG
This section documents significant changes from previous versions of user guide for GXV3275. Only major
new features or major document updates are listed here. Minor updates for corrections or editing are not
documented here.
Firmware Version 1.0.3.92
Update document layout
Firmware Version 1.0.3.75
Add Video Display Mode explanations for video answer feature [MAKE PHONE CALLS]
Add Phonebook Key Function explanations for Phonebook option [CONTACTS]
Firmware Version 1.0.3.62
Add Disable Video Call Feature option explanations and screenshots for making phone calls [MAKE
PHONE CALLS]
Firmware Version 1.0.3.55
Add Authentication Type for BroadSoft Directories [BROADWORKS XSI CONTACTS]
Firmware Version 1.0.3.46
Add “End” key to complete attended transfer during attended transferring [ATTENDED TRANSFER]
Firmware Version 1.0.3.37
Add to consult the third party before attended transferring the call [ATTENDED TRANSFER]
Firmware Version 1.0.3.30
Add Call Forward option on incoming call page [SINGLE INCOMING CALL]
Add option to dismiss the prompt missed call log on LCD [MISSED CALL]
Add option to hide IP address on Account Widget [ACCOUNT STATUS]
Add Event Notify feature [ACTIONURL]
Add Mute Key Features While Idle [MUTE]
Firmware Version 1.0.3.22

P a g e | 18
GXV3275 User Guide
Firmware Version 1.0.3.6
Add WiFi Static IP and PPPoE Setting [ADD WI-FI NETWORKS]
Add Set Programmable Keys On Unregistered Account [SET PROGRAMMABLE KEYS ON
UNREGISTERED ACCOUNT]
Firmware Version 1.0.1.54
Add BroadWorks Xsi Contacts [BROADWORKS XSI CONTACTS]
Add BroadWorks Xsi Call History [BROADWORKS XSI CALL HISTORY]
Add Preview for video calls Contacts [SINGLE INCOMING CALL]
Firmware Version 1.0.1.39
Update screenshots
Firmware Version 1.0.1.29
This is the initial version.

P a g e | 19
GXV3275 User Guide
WELCOME
Thank you for purchasing Grandstream GXV3275 IP Multimedia Phone for AndroidTM. The powerful
GXV3275 combines a comprehensive 6-line IP video phone, a multi-platform video conferencing solution
and the user experience of an Android tablet to offer an all-in-one voice, video, data, and mobility solution.
The GXV3275 is a 6-line IP multimedia phone with a 7” capacitive touchscreen that runs on Android™ OS
version 4.2, offering access to the hundreds of thousands of Android apps in the Google Play Store -
including business productivity apps such as Skype™, Microsoft Lync™, Salesforce1™, and
GoToMeeting™. The phone features dual Gigabit ports, HD audio and HD video, a built-in web browser,
integrated Wi-Fi (802.11b/g/n) for network flexibility, PoE, and a tiltable CMOS camera. The GXV3275’s
integrated Bluetooth allows users to sync calendars and contacts between their mobile phone and the
GXV3275, use hands-free Bluetooth headsets and to transfer calls between the GXV3275 and their mobile
phone. By combining a state-of-the-art IP phone, an advanced video conferencing solution, and the
functionality of a tablet, businesses throughout the world can now use the GXV3275 for all communication
and productivity needs.