Grandstream Networks GVC3200 User manual

Grandstream Networks, Inc.
GVC3200/GVC3202 Video Conference System for AndroidTM
User Guide

P a g e | 2
GVC3200/GVC3202 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 | 3
GVC3200/GVC3202 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.
This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.
For operation within 5.15 ~ 5.25GHz / 5.47 ~5.725GHz frequency range, it is restricted to indoor
environment. The band from 5600-5650MHz will be disabled by the software during the manufacturing and
cannot be changed by the end user. This device meets all the other requirements specified in Part 15E,
Section 15.407 of the FCC Rules.
Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This
equipment should be installed and operated with minimum distance 20cm between the radiator & your body.

P a g e | 4
GVC3200/GVC3202 User Guide
GNU GPL INFORMATION
GVC3200/GVC3202 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/gvc32xx-gpl.tar.gz

P a g e | 5
GVC3200/GVC3202 User Guide
Table of Contents
DOCUMENT PURPOSE ...............................................................................................14
CHANGE LOG..............................................................................................................15
Firmware Version 1.0.1.74 .................................................................................................................15
Firmware Version 1.0.1.65 .................................................................................................................15
Firmware Version 1.0.1.58 .................................................................................................................16
Firmware Version 1.0.1.48 .................................................................................................................16
Firmware Version 1.0.1.5 ...................................................................................................................16
WELCOME ...................................................................................................................17
PRODUCT OVERVIEW ................................................................................................ 18
Safety Compliances...........................................................................................................................20
Warranty..............................................................................................................................................20
INSTALLING GVC3200/GVC3202................................................................................21
Equipment Package Content ............................................................................................................21
Connecting GVC3200/GVC3202 .......................................................................................................22
Connecting GAC2500 to GVC3200/GVC3202 ..................................................................................28
GETTING TO KNOW GVC3200/GVC3202...................................................................30
Remote Control ..................................................................................................................................30
Remote Control Keys and Touchpad............................................................................................30
Capturing Screenshot Using the Remote Control ........................................................................33
Using The Remote Control ...........................................................................................................33
Using Mouse & Keyboard .................................................................................................................33
OLED Screen ......................................................................................................................................34
Using The LED Indicator ...................................................................................................................34
Status Icons........................................................................................................................................35
Using The Onscreen Keyboard ........................................................................................................36
English Keyboard..........................................................................................................................36
Numbers and Symbols .................................................................................................................37
Home Screen ......................................................................................................................................37
Screen Lock........................................................................................................................................38
CONNECTING TO NETWORK AND DEVICES ...........................................................39

P a g e | 6
GVC3200/GVC3202 User Guide
Ethernet ..............................................................................................................................................39
WI-FI (GVC3200 Only) ........................................................................................................................39
Turning WI-FI On / Off ..................................................................................................................40
Bluetooth ............................................................................................................................................40
Pairing GVC3200/GVC3202 with a Bluetooth Device ..................................................................41
Connecting to a Bluetooth Device ................................................................................................41
Using Bluetooth Remote Control ..................................................................................................42
Transfer Files with Bluetooth ........................................................................................................44
Using Bluetooth Headset..............................................................................................................44
VPN Settings ......................................................................................................................................44
VLAN Settings ....................................................................................................................................46
LLDP Settings ....................................................................................................................................46
802.1X Mode .......................................................................................................................................47
CAMERA ......................................................................................................................48
Preset ..................................................................................................................................................49
Add Preset ....................................................................................................................................49
Edit Preset ....................................................................................................................................49
Delete Preset ................................................................................................................................50
Apply Preset .................................................................................................................................50
Initial Position................................................................................................................................50
Camera Parameters Configurations ................................................................................................51
PERIPHERAL ...............................................................................................................53
External USB Device..........................................................................................................................53
Using USB Mouse/Keyboard........................................................................................................53
Using USB Storage Device ..........................................................................................................53
SD Card...............................................................................................................................................53
Microphone and Speaker ..................................................................................................................54
MAKING PHONE CALLS ............................................................................................. 55
Account...............................................................................................................................................55
Dial Screen .........................................................................................................................................55
Dialing a Number Directly .............................................................................................................56
Redial............................................................................................................................................57
Dialing a Number via Contact.......................................................................................................57
Dialing a Number via Call History.................................................................................................57
Direct IP Call .................................................................................................................................57
Paging/Intercom............................................................................................................................58

P a g e | 7
GVC3200/GVC3202 User Guide
Answering a Call ................................................................................................................................58
Call Hold .............................................................................................................................................60
Mute Local Audio ...............................................................................................................................61
Call Recording....................................................................................................................................61
DND (Do Not Disturb) ........................................................................................................................61
Missed Call .........................................................................................................................................61
Call Forward .......................................................................................................................................61
Conference .........................................................................................................................................62
Device Layout ...............................................................................................................................62
Initiating Conference.....................................................................................................................62
Answering an Incoming Call in Conference .................................................................................62
Conference Management .............................................................................................................63
Invite Members to Conference .....................................................................................................66
Removing Member from Conference ...........................................................................................67
Conference Control.......................................................................................................................67
PAUSE CONFERENCE................................................................................................................68
Presentation Sharing ....................................................................................................................68
Conference Recording..................................................................................................................69
Call Details....................................................................................................................................70
Enabling DND During Conference................................................................................................70
Conference Lock...........................................................................................................................71
Open DTMF ..................................................................................................................................71
PIN Code ......................................................................................................................................71
Third Party Applications................................................................................................................73
FECC - Camera Control in Conference........................................................................................74
End Conference............................................................................................................................75
Schedule .............................................................................................................................................75
View Conference Details ..............................................................................................................76
Add Scheduled Conference..........................................................................................................77
Edit Scheduled Conference..........................................................................................................79
Reschedule Conference ...............................................................................................................79
Delete Scheduled Conference......................................................................................................79
Voicemail.............................................................................................................................................80
Call Features ......................................................................................................................................80
ADDITIONAL FUNCTIONS ..........................................................................................83
GVC Remote Client Application .......................................................................................................83
BlueJeans ...........................................................................................................................................85
APPLICATIONS............................................................................................................86

P a g e | 8
GVC3200/GVC3202 User Guide
Contacts..............................................................................................................................................86
Add Contact ..................................................................................................................................87
Search Contacts ...........................................................................................................................90
Manage Contacts..........................................................................................................................90
Groups ..........................................................................................................................................92
LDAP contacts ...................................................................................................................................93
LDAP Settings...............................................................................................................................94
Search LDAP Contacts.................................................................................................................98
Add Search Result into Local Contacts ........................................................................................98
Call History .......................................................................................................................................100
Add Contact from Call History ....................................................................................................101
Delete Call History ......................................................................................................................102
Conference Schedule via Call History ........................................................................................102
File Manager .....................................................................................................................................103
Copy File.....................................................................................................................................103
Send File.....................................................................................................................................103
Delete File...................................................................................................................................103
Rename File ...............................................................................................................................104
Recording .........................................................................................................................................104
Save Path ...................................................................................................................................105
Backup ..............................................................................................................................................106
Backup Data ...............................................................................................................................106
Restore Backup Data..................................................................................................................107
Set Backup Path .........................................................................................................................108
Diagnosis..........................................................................................................................................108
Browser.............................................................................................................................................109
Sync Local Schedule with Google Calendar.................................................................................109
Custom App on Home Screen ........................................................................................................ 114
Uninstall Application .......................................................................................................................114
GS MARKET............................................................................................................... 116
Search Apps .....................................................................................................................................116
Download and Install Apps ............................................................................................................. 116
Update Apps ..................................................................................................................................... 117
IPVIDEOTALK ............................................................................................................ 118

P a g e | 9
GVC3200/GVC3202 User Guide
Contacts............................................................................................................................................118
Notices ..............................................................................................................................................120
Settings.............................................................................................................................................122
Join an IPVideoTalk Meeting...........................................................................................................123
Busy Tone Responses.....................................................................................................................124
Manually Start IPVideoTalk Tip.......................................................................................................124
GVC3200/GVC3202 WEB UI FEATURES ..................................................................126
Accessing GVC3200/GVC3202 Web GUI .......................................................................................126
Saving Changes ...............................................................................................................................127
Definitions ........................................................................................................................................127
Toolbar ..............................................................................................................................................128
Call Page...........................................................................................................................................128
Making a Call ..............................................................................................................................129
Conference Control.....................................................................................................................129
Contacts Page ..................................................................................................................................131
Contacts......................................................................................................................................131
Groups ........................................................................................................................................133
Schedule.....................................................................................................................................134
Call History .................................................................................................................................135
LDAP ..........................................................................................................................................135
Device Control Page ........................................................................................................................136
Video Control ..............................................................................................................................136
Audio Control ..............................................................................................................................136
FACTORY RESET ......................................................................................................139
Reset via LCD...................................................................................................................................139
Reset via Web UI ..............................................................................................................................140
Reset via Reset Hole........................................................................................................................140
EXPERIENCING GVC3200/GVC3202........................................................................141

P a g e | 10
GVC3200/GVC3202 User Guide
Table of Tables
Table 1: GVC3200/GVC3202 Technical Specifications...............................................................................18
Table 2: GVC3200/GVC3202 Package List ................................................................................................21
Table 3: GVC3200/GVC3202 Front Panel ..................................................................................................22
Table 4: GVC3200 Back Panel ...................................................................................................................23
Table 5: GVC3202 Back Panel ...................................................................................................................24
Table 6: GVC3200/GVC3202 Optional Equipment List ..............................................................................26
Table 7: GVC3200/GVC3202 Remote Control Keys ..................................................................................30
Table 8: GVC3200/GVC3202 OLED Screen Status Descriptions ..............................................................34
Table 9: GVC3200/GVC3202 LED Indicator Status Descriptions...............................................................35
Table 10: GVC3200/GVC3202 Status Icons Descriptions ..........................................................................35
Table 11: GVC3200/GVC3202 VPN File Parameters .................................................................................45
Table 12: GVC3200/GVC3202 VLAN Configuration Parameters ...............................................................46
Table 13: GVC3200/GVC3202 LLDP Configuration Parameters................................................................46
Table 14: GVC3200/GVC3202 802.1x Mode Parameters ..........................................................................47
Table 15: GVC3200/GVC3202 Camera Parameters ..................................................................................51
Table 16: GVC3200/GVC3202 Call Screen Bottom Menu Icons ................................................................63
Table 17: GVC3200/GVC3202 Conference Member Status Descriptions..................................................66
Table 18: GVC3200/GVC3202 Add Conference Parameters .....................................................................78
Table 19: GVC3200/GVC3202 Feature Code for SIP Account ...................................................................81
Table 20: GVC3200/GVC3202 Import Contacts Parameters......................................................................88
Table 21: GVC3200/GVC3202 Download Contacts Parameters................................................................90
Table 22: GVC3200/GVC3202 Export Contacts Parameters .....................................................................91
Table 23: GVC3200/GVC3202 LDAP Settings Parameters........................................................................94
Table 24: GVC3200/GVC3202 Web Access .............................................................................................128
Table 25: GVC3200/GVC3202 Web UI - Audio Control Parameters ........................................................136

P a g e | 11
GVC3200/GVC3202 User Guide
Table of Figures
Figure 1: GVC3200/GVC3202 Front Panel.................................................................................................22
Figure 2: GVC3200 Back Panel ..................................................................................................................23
Figure 3: GVC3202 Back Panel ..................................................................................................................24
Figure 4: GVC3200 Back Panel Connection Diagram ................................................................................27
Figure 5: Deploy GVC3200/GVC3202 with Other Devices.........................................................................28
Figure 6: GVC3200/GVC3202 Remote Control ..........................................................................................30
Figure 7: GVC3200/GVC3202 Top Status Bar Dropdown Menu ................................................................35
Figure 8: Soft Keyboard - English Input Method .........................................................................................36
Figure 9: English Input Method – Capslock ................................................................................................37
Figure 10: Soft Keyboard - Symbols and Numbers ....................................................................................37
Figure 11: Soft Keyboard - More Symbols and Numbers ...........................................................................37
Figure 12: GVC3200/GVC3202 Home Screen ...........................................................................................38
Figure 13: GVC3200 Add Wi-Fi Screen ......................................................................................................40
Figure 14: GVC3200/GVC3202 Bluetooth - Paired Device ........................................................................42
Figure 15: GVC3200/GVC3202 Add VPN Files Screen .............................................................................44
Figure 16: GVC3200/GVC3202 VPN Validation Screen.............................................................................45
Figure 17: GVC3200/GVC3202 Camera Screen ........................................................................................48
Figure 18: GVC3200/GVC3202 Add Preset Screen ...................................................................................49
Figure 19: Initial Position.............................................................................................................................50
Figure 20: GVC3200/GVC3202 Camera Parameters Setting Screen ........................................................51
Figure 21: GVC3200/GVC3202 SIP Account..............................................................................................55
Figure 22: GVC3200/GVC3202 Call Screen...............................................................................................56
Figure 23: GVC3200/GVC3202 Single Incoming Call Screen....................................................................59
Figure 24: GVC3200/GVC3202 Single Incoming H.323 Call Screen .........................................................59
Figure 25: GVC3200/GVC3202 New Incoming Call Screen.......................................................................60
Figure 26: GVC3200/GVC3202 3-Way Conference ...................................................................................63
Figure 27: GVC3200/GVC3202 Conference Control Screen .....................................................................67
Figure 28: GVC3200/GVC3202 3-Way Conference with Presentation ......................................................68
Figure 29: GVC3200/GVC3202 Call Details Screen ..................................................................................70
Figure 30: GVC3200/GVC3202 Call Screen->More->PIN Code ................................................................72
Figure 31: Enter PIN Code to Lock Conference .........................................................................................72
Figure 32: Input PIN Code from DTMF to Join Conference........................................................................73
Figure 33: FECC – Remote Camera Control ..............................................................................................75
Figure 34: GVC3200/GVC3202 Schedule Screen......................................................................................76
Figure 35: GVC3200/GVC3202 Conference Details Screen ......................................................................77
Figure 36: GVC3200/GVC3202 Add Conference Screen...........................................................................78
Figure 37: GVC3200/GVC3202 Voice Mail Application ..............................................................................80
Figure 38: “GVC Remote” apk in GVC3200/GVC3202 LCD Menu->Settings->Status->Remote Control..83
Figure 39: GVC3200/GVC3202 Remote Control Application on Android Device .......................................84

P a g e | 12
GVC3200/GVC3202 User Guide
Figure 40: GVC3200/GVC3202 Contacts Screen.......................................................................................86
Figure 41: GVC3200/GVC3202 Add New Contact Screen.........................................................................87
Figure 42: GVC3200/GVC3202 Import Contacts Screen ...........................................................................88
Figure 43: GVC3200/GVC3202 Download Contacts Screen .....................................................................89
Figure 44: GVC3200/GVC3202 Export Contacts Screen ...........................................................................91
Figure 45: GVC3200/GVC3202 Groups Screen .........................................................................................92
Figure 46: GVC3200/GVC3202 Add Group Screen ...................................................................................93
Figure 47: LDAP Contacts Interface ...........................................................................................................94
Figure 48: LDAP Settings Example in Web UI............................................................................................97
Figure 49: Search LDAP Contacts ..............................................................................................................98
Figure 50: Add LDAP Search Result to Local Contacts..............................................................................99
Figure 51: Batch Add LDAP Search Results to Local Contacts..................................................................99
Figure 52: GVC3200/GVC3202 Call History Screen ................................................................................100
Figure 53: GVC3200/GVC3202 Call History Details.................................................................................101
Figure 54: GVC3200/GVC3202 Add Contact Screen ...............................................................................102
Figure 55: GVC3200/GVC3202 Recording Screen ..................................................................................104
Figure 56: GVC3200/GVC3202 Default Save Path ..................................................................................105
Figure 57: GVC3200/GVC3202 Backup App ............................................................................................106
Figure 58: GVC3200/GVC3202 Automatic Backup Screen......................................................................107
Figure 59: GVC3200/GVC3202 Restore Backup Data Screen ................................................................107
Figure 60: GVC3200/GVC3202 Diagnosis Screen ...................................................................................108
Figure 61: LCD Menu->Settings->System->Accounts..............................................................................110
Figure 62: Select the Google Account Used for Sign-In ........................................................................... 110
Figure 63: Enable Calendar Sync for the Google Account ........................................................................111
Figure 64: GVC3200/GVC3202 Schedule->Settings.................................................................................111
Figure 65: Enable Google Account for Schedule and Set Sync Interval .................................................. 112
Figure 66: Creating New Event in Google Calendar................................................................................. 113
Figure 67: Google Calendar Event Synced in Schedule .......................................................................... 113
Figure 68: Set “Related Account” to Google Account ...............................................................................114
Figure 69: GVC3200/GVC3202 GS Market .............................................................................................. 116
Figure 70: GVC3200/GVC3202 IPVideoTalk Application.......................................................................... 118
Figure 71: IPVideoTalk Application->Enterprise Directory ........................................................................ 119
Figure 72: IPVideoTalk Application->Enterprise Directory: Batch Call......................................................120
Figure 73: IPVideoTalk Application->Notices ............................................................................................120
Figure 74: IPVideoTalk Application->Notices: Message Prompt...............................................................121
Figure 75: Message Indicator for IPVideoTalk Application........................................................................122
Figure 76: IPVideoTalk Account Settings ..................................................................................................123
Figure 77: Manually start Scheduled Meeting...........................................................................................125
Figure 78: GVC3200 Web GUI - Login .....................................................................................................126
Figure 79: GVC3200/GVC3202 Web UI Tool Bar .....................................................................................128
Figure 80: GVC3200/GVC3202 Web UI - Cal...........................................................................................129
Figure 81: GVC3200/GVC3202 Web UI - Conference Status ..................................................................130

P a g e | 13
GVC3200/GVC3202 User Guide
Figure 82: GVC3200/GVC3202 Web UI - Conference Control.................................................................131
Figure 83: GVC3200/GVC3202 Web UI - Contacts..................................................................................132
Figure 84: GVC3200/GVC3202 Web UI - Groups ....................................................................................133
Figure 85: GVC3200/GVC3202 Web Page - Schedule ............................................................................134
Figure 86: GVC3200/GVC3202 Web UI - Call History..............................................................................135
Figure 87: GVC3200/GVC3202 Web UI - Video Control ..........................................................................136
Figure 88: Factory Reset via LCD.............................................................................................................139
Figure 89: GVC3200/GVC3202 Web UI - Factory Reset..........................................................................140
Figure 90: GVC3200/GVC3202 Web UI - Factory Reset Confirmation ....................................................140

P a g e | 14
GVC3200/GVC3202 User Guide
DOCUMENT PURPOSE
This User Guide describes the basic concept and tasks necessary to use and configure your
GVC3200/GVC3202. This document covers the topics of device installation, making basic conference calls
and using basic call features.
To learn the advanced features and configurations, please visit http://www.grandstream.com/support to
download the latest "GVC3200/GVC3202 Administration Guide".
This guide covers following topics:
Product Overview
Installing GVC3200/GVC3202
Getting to know GVC3200/GVC3202
Connecting to Network and Devices
Camera
Peripheral
Making Phone Calls
Additional Functions
Applications
GS Market
IPVideoTalk
GVC3200/GVC3202 Web UI Features
Factory Reset
Experiencing GVC3200/GVC3202

P a g e | 15
GVC3200/GVC3202 User Guide
CHANGE LOG
This section documents significant changes from previous versions of GVC3200/GVC3202 user manuals.
Only major new features or major document updates are listed here. Minor updates for corrections or editing
are not documented here.
Firmware Version 1.0.1.74
Added support to join an IPVideoTalk meeting by dialing meeting ID or host IPVideoTalk ID.[Join an
IPVideoTalk Meeting]
Added prompt message for current IPVideoTalk plan is about to expire or already expired on
GVC3200/GVC3202 LCD home screen or menu -> Applications -> IPVideoTalk application ->
Notices.[Notices]
Updated size limitation of each recording file size from 1 G to 1.9 G. [Recording].
Added support specific failed reasons prompt on dialing screen instead of SIP 486 busy error
messages of IPVideoTalk calls [Busy Tone Responses]
Added A tip for manually starting local scheduled IPVideoTalk meeting from GVC3200/GVC3202 LCD
-> Schedule page [Manually Start IPVideoTalk Tip]
Firmware Version 1.0.1.65
Added ability to choose any configured preset as initial position in the drop-down menu in addition to
“Default” and “Latest Position”. [Initial Position]
Added an icon to indicate network unstable condition on the upper left of the call screen, which means
current network condition is not good enough for the video call using the selected resolution/bit rate.
[Status Icons]
Added “Record” option on the call screen bottom menu. [GVC3200/GVC3202 Call Screen Bottom Menu
Icons]
Updated the default configurations for Call Recording feature. [Call Recording]
Added support to record presentation shared by GVC3200/GVC3202 and IPVideoTalk WebRTC clients.
[Conference Recording]
Added recording files limitation that max size of each recording file on SD card or USB storage device
is 1 G, GVC3200/GVC3202 will create a new file if size exceed 1 G. [recording size ]
Added Save Path options of Recording files on internal memory, external SD card or USB storage.
[Save Path]
Added video answer and audio answer options on GVC3200/GVC3202 to answer H.323 calls.[H.323 ]
Updated the default configurations for IPVideoTalk Contacts. [Contacts]
Added GVC3200/GVC3202 version control mechanism that IPVideoTalk account will work only if the
firmware version is on 1.0.1.62 or later, and IPVideoTalk version information is under
Settings.[IPVideoTalk version]

P a g e | 16
GVC3200/GVC3202 User Guide
Firmware Version 1.0.1.58
Added feature code. [Call Features]
Added ability to view top status bar notifications. [Status Icons] [Figure 7: GVC3200/GVC3202 Top
Status Bar Dropdown Menu]
Added “optional” for step 2 “selecting call mode to IP Call” in making direct IP call from LCD dialing
interface. The GVC3200/GVC3202 can dial direct IP as long as a valid format is entered without
selecting mode to “IP Call”. [Direct IP Call]
Added presentation mode “PC” and “Auto”. [Table 16: GVC3200/GVC3202 Call Screen Bottom Menu
Icons]
Added “Layout” option in the call screen bottom menu. [Table 16: GVC3200/GVC3202 Call Screen
Bottom Menu Icons]
Added video mixing feature for Skype downloaded from GS Market. [For Skype application downloaded
from GS Market only]
Added “View contact” option in the GVC3200/GVC3202 menu->Applications->Call History so that users
can view contact details if the call history entry already exists in Contacts. [View contact]
Added Screen Lock feature. [Screen Lock]
Added support to sync local schedule with Google Calendar. [Sync Local Schedule with Google
Calendar]
Firmware Version 1.0.1.48
Separated Add Preset section and Edit Preset section. Edit Preset section has rename preset
information added. [Add Preset] [Edit Preset]
Added PIN Code support during conference. [PIN Code]
Added FECC support during conference. [FECC - Camera Control in Conference]
Added LDAP contacts support. [LDAP contacts]
Added options “PIN Code”, “Auto Join Conference for Scheduled Members without PIN Code” and
“Repeat” for Schedule. Removed options “Auto Answer for Conference Members” and “Lock” for
Schedule. [Schedule] [Schedule]
Added IPVideoTalk Application. [IPVIDEOTALK]
Updated Audio Priority information for connected audio devices. [Microphone and Speaker]
Firmware Version 1.0.1.5
This is the initial version.

P a g e | 17
GVC3200/GVC3202 User Guide
WELCOME
Thank you for purchasing Grandstream GVC3200/GVC3202 AndroidTM Video Conferencing System. This
document introduces the LCD settings, web UI settings and advanced configurations of
GVC3200/GVC3202. To learn the basic configuration and how to use GVC3200/GVC3202, please visit
http://www.grandstream.com/support to download the latest "GVC3200/GVC3202 User Guide".
GVC3200/GVC3202 is a ground-breaking solution that offers small-to-medium businesses a revolutionary
video conferencing system with unprecedented flexibility and the power of support for multiple popular video
conferencing protocols and platforms right out of the box. The SIP-based GVC3200/GVC3202 supports
Grandstream’s robust IPVideoTalk cloud platform for plug and play video conferencing while also being
interoperable with any 3rd party SIP video conferencing platform - thus offering a great option to expand or
implement a 3rd party platform. Additionally, since it is based on AndroidTM 4.4, the GVC3200/GVC3202
offers full access to all video conferencing apps in the Google PlayTM Store.
The GVC3200/GVC3202 sports an innovative, patent-pending embedded MCU that supports conferencing
with local mixing between SIP, H.323 and Android applications (e.g. Skype, Google Hangouts):
The GVC3200 supports 9-way conferencing with local mixing between SIP, H.323 and Android
applications (e.g. Skype, Google Hangouts).
The GVC3202 supports 3-way conferencing with local mixing between SIP, H.323 and Android
applications (e.g. Skype, Google Hangouts).
In comparison to Grandstream’s GVC3200, the GVC3202 offers a slightly lower capacity option for
businesses looking for up to 3-way video-conferencing and support for up to 2 Full HD monitors.
The GVC3200/GVC3202 eliminates the traditional barriers to video conferencing and sets a new bar for
business-class video conferencing solutions by offering industry-leading flexibility, interoperability, system
compatibility, application richness and ease of use.

P a g e | 18
GVC3200/GVC3202 User Guide
PRODUCT OVERVIEW
Table 1: GVC3200/GVC3202 Technical Specifications
Specification
Description
Protocols/
Standards
SIP RFC3261, BFCP, TIP (pending), RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS (A
record, SRV, NAPTR), DHCP, PPPoE, SSH, TFTP, NTP, STUN, LLDP-MED, LDAP,
TR-069, 802.1x, TLS, SRTP, TCP/IP/UDP, IPv6, FEC, FECC, H.323, Q.931, H.224,
H.281, H.225.0, H.239, H.241, H.245, H.460.18 and H.460.19
Camera
1/3” 2 Megapixel CMOS 1920H x 1080V@30fps
Lens
GVC3200: 12 x optical zoom, +/-23° tilt, +/- 90° pan, 70°(W)*- 6.3° (T) field of view
GVC3202: 9 x optical zoom, +/-23° tilt, +/- 90° pan, 70°(W)*- 6.3° (T) field of view
Network Interface
1 x RJ45 10/ 100/ 1000 Mbps port
Wi-Fi
GVC3200 only: Integrated dual-band 802.11 a/b/g/n (2.4GHz & 5GHz)
Bluetooth
Yes, integrated. Bluetooth 4.0 + EDR
Video Outputs
GVC3200: 3 x HDMI up to 1080p with CEC
GVC3202: 2 x HDMI up to 1080p with CEC
Video Input
1 x VGA/1 x HDMI with resolution up to 1080p
Microphone/
Speaker
External MIC/Speaker, built-in MIC, cascadable external MIC/speaker (pending)
Remote Control
Bluetooth remote control with multi-touch touchpad
Auxiliary Ports
1 x USB 2.0, SD, external speaker port, reset pin
Graphic Display
OLED with 128x32 resolution
Voice Codecs
G.711μ/a, G.722 (wide-band), G.726-32, iLBC (pending), Opus, G.722.1, G.722.1c
(pending), in-band and out-of-band DTMF (In audio, RFC2833, SIP INFO)
Video Codecs
H.264 BP/MP/HP, H.323, video resolution up to 1080p, frame rate up to 30fps, bitrate
up to 4Mbps
People Video
Resolution
1080p from 512 Kbps, 720p from 384 Kbps, 4SIF/4CIF from 128 Kbps,
SIF/CIF/QSIF/QCIF/SQSIF/SQCIF from 64 Kbps
Content Video
Resolution
Input: VGA, SVGA, XGA, WXGA, WXGA, SXGA, 1440×900, 720p, 1600×1200,
1080p (HDMI), up to 60fps;
Encoding: 1280×720, 1920×1080
Output
Resolution
720p, 1080p
Embedded MCU
GVC3200: Up to 4-way 1080p conference, 5-way 720p conference, 9-way VGA
conference
GVC3202: Up to 2-way 1080p conference, 3-way 720p conference, 3-way VGA
conference

P a g e | 19
GVC3200/GVC3202 User Guide
Dual-Stream
BFCP, people video (up to 1080p@30fps) + content video (up to 1080p@15fps,
720p@30fps)
Audio Features
AEC, ANS, AGC, PLC, CNG/VAD
Video Features
FEC, dynamic display layout, picture-in-picture, picture-outside-picture, digital caption
(pending)
Platform Bridging
Bridge SIP calls with any Android VoIP apps such as Skype, Skype for Business,
Google Hangouts and more
Telephony
Features
Hold, transfer, forward (unconditional/no-answer/busy), call park/pickup, 9-way
audio/video conference for GVC3200 and 3-way audio/video conference for
GVC3202, downloadable XML phone book, LDAP, call waiting, call history, flexible
dial plan, personalized music ringtones, server redundancy & fail-over
Sample
Applications
Skype, Google Hangouts, Skype for Business, Web browser, Facebook, Twitter,
YouTube, Google calendar, mobile phone data import/export via Bluetooth, etc.
API/SDK available for advanced custom application development
Application
Deployment
Allows Android 4.4.2 compliant applications to be deployed in the device with
provisioning control
QoS
Layer 2 QoS (802.1Q, 802.1p) and Layer 3 (ToS, DiffServ, MPLS) QoS
Security
User and administrator level passwords, MD5 and MD5-sess based authentication,
256-bit AES encrypted configuration file, TLS, 128/256-bit SRTP, HTTPS, 802.1x
media access control
Multi-Language
English, German, Italian, French, Spanish, Portuguese, Russian, Turkish, Polish,
Chinese, Korean, Japanese, and more
Upgrade/
Provisioning
Firmware upgrade via TFTP / HTTP / HTTPS or local HTTP upload, mass provisioning
using TR-069 or AES encrypted XML configuration file
Power & Green
Energy Efficiency
Universal power adapter included: Input 100-240VAC 50-60Hz; Output 12VDC/5A
(60W)
Package Content
- GVC3200:
GVC3200 video conference system, external USB speaker/MIC (GAC2500), remote
control, universal power supply, network cable (1.5 meters), USB extension cable (5
meters), mounting kit, 4 HDMI cables (one 1.5-meter cable, two 3-meter cables and
one 5-meter cable), 2 AAA batteries, lens cover, quick installation guide, brochure,
GPL license
- GVC3202:
GVC3202 video conference system, external USB speaker/MIC (GAC2500), remote
control, universal power supply, network cable (1.5 meters), USB extension cable (5
meters), mounting kit, 3 HDMI cables (one 1.5-meter cable, one 3-meter cables and
one 5-meter cable), 2 AAA batteries, lens cover, quick installation guide, brochure,
GPL license

P a g e | 20
GVC3200/GVC3202 User Guide
Temperature and
Humidity
Operation: 0°C to 40°C, Storage: -10°C to 60°C, Humidity: 10% to 90% Non-
condensing
Compliance
FCC: Part 15 (CFR 47) Class B; UL 60950 (power adapter), Part 15C, Part 15E.407,
Part 2.1091
CE: EN55022 Class B, EN55024, EN61000-3-2, EN61000-3-3, EN60950-1,
EN62479, RoHS, EN301893, EN62311
RCM: AS/NZS CISPR22/24; AS/NZS 60950; AS/NZS 4268
Safety Compliances
GVC3200/GVC3202 complies with FCC/CE and various safety standards. GVC3200/GVC3202 power
adapter is compliant with the UL standard. Use the universal power adapter provided with
GVC3200/GVC3202 package only. The manufacturer’s warranty does not cover damages to the device
caused by unsupported power adapters.
Warranty
If GVC3200/GVC3202 is purchased from a reseller, please contact the company where the device is
purchased for replacement, repair or refund. If the device is purchased directly from Grandstream, please
contact Grandstream Support for a RMA (Return Materials Authorization) number before the product is
returned. Grandstream reserves the right to remedy warranty policy without prior notification.