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Page 2
GXV3175 User Manual
Index
WELCOME .................................................................................................. 6
GXV3175 OVERVIEW .................................................................................................................... 6
PRODUCT OVERVIEW ............................................................................... 8
INSTALLATION ......................................................................................... 11
EQUIPMENT PACKAGING ................................................................................................................. 1 1
SAFETY COMPLIANCES............................................................................................................. 11
WARRANTY ................................................................................................................................. 12
CONNECTING THE GXV3175 IP MULTIMEDIA PHONE ................................................................... 12
WALL MOUNT .............................................................................................................................. 13
PHONE STAND ............................................................................................................................ 13
CONNECTING THE GXV3175 IP MULTIMEDIA PHONE ........................................................... 14
MAKING THE FIRST CALL WITH IPVIDEOTALK SERVICE ...................................................... 14
USING THE GXV3175 IP MULTIMEDIA PHONE ...................................... 17
LCD ...................................................................................................................................................... 17
MULTIPLE SIP ACCOUNTS AND LINES ............................................................................................ 21
HANDSET, SPEAKER AND HEADSET MODE ................................................................................... 23
MAKING A CALL .................................................................................................................................. 23
DURING CALLS .................................................................................................................................. 26
ANSWERING CALLS ................................................................................................................... 26
CALL FUNCTION OPTIONS ........................................................................................................ 28
CALL HOLD .................................................................................................................................. 29
CALL TRANSFER ........................................................................................................................ 30
3-WAY CONFERENCE ................................................................................................................ 32
VOICEMAIL（MESSAGE WAITING INDICATION） ................................................................... 33
MUTE ............................................................................................................................................ 33
KEYPAD INPUT ................................................................................................................................... 33
CALL FEATURES ..................................................................................... 35
GXV3175 WEB CONFIGURATION INTERFACE ...................................... 37
ACCESSING THE WEB CONFIGURATION PAGES .......................................................................... 37
DEFINITIONS ...................................................................................................................................... 38
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STATUS PAGE DEFINTIONS ...................................................................................................... 38
ADVANCED SETTINGS PAGE DEFINITIONS ............................................................................ 39
MAINTENANCE PAGE DEFINITIONS ......................................................................................... 42
SIP ACCOUNT CONFIGURATION PAGE DEFINITIONS ............................................................ 48
SAVING THE CONFIGURATION CHANGES ...................................................................................... 55
REBOOTING FROM REMOTE LOCATIONS ...................................................................................... 55
LCD MENU AND FEATURES ................................................................... 56
CONTACTS .......................................................................................................................................... 56
CALL HISTORY ................................................................................................................................... 59
MESSAGES ......................................................................................................................................... 59
SOCIAL NETWORKS .......................................................................................................................... 63
GOOGLE VOICE .......................................................................................................................... 63
BROWSER .......................................................................................................................................... 66
MUSIC.................................................................................................................................................. 68
INTERNET RADIO ....................................................................................................................... 68
LAST.FM ....................................................................................................................................... 69
VIDEO .................................................................................................................................................. 71
YOUTUBE .................................................................................................................................... 71
MEDIA PLAYER ............................................................................................................................ 73
MOVIE TRAILER .......................................................................................................................... 75
PHOTO ................................................................................................................................................ 77
PHOTO ALBUM ............................................................................................................................ 77
WORLD PHOTO ........................................................................................................................... 78
PHOTO VIEWER .......................................................................................................................... 79
SLIDE SHOW ............................................................................................................................... 81
NEWS ....................................................................................................................................................82
NEWS VIDEOS ............................................................................................................................ 82
TOOLS ................................................................................................................................................. 83
FILE MANAGER ........................................................................................................................... 83
ALARM CLOCK ............................................................................................................................ 84
CALENDAR .................................................................................................................................. 85
IP2LOCATION .............................................................................................................................. 87
CALCULATOR .............................................................................................................................. 88
SYSTEM SETTINGS ........................................................................................................................... 90
ACCOUNT SETTINGS ................................................................................................................. 90
NETWORK SETTINGS ................................................................................................................ 91
TIME SETTINGS .......................................................................................................................... 94
DISPLAY ....................................................................................................................................... 95
MAINTENANCE ............................................................................................................................ 96
CAMERA ...................................................................................................................................... 98
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CALL FEATURES ......................................................................................................................... 99
VIDEO ......................................................................................................................................... 100
SCREEN SAVER ........................................................................................................................ 101
BACKGROUND .......................................................................................................................... 102
TONES........................................................................................................................................ 102
LANGUAGE ................................................................................................................................ 104
SYSTEM INFO ................................................................................................................................... 105
PIP ..................................................................................................................................................... 106
DESKTOP WIDGETS ........................................................................................................................ 106
WORLD CLOCK ......................................................................................................................... 102
CURRENCY ............................................................................................................................... 104
NEWS VIDEOS .......................................................................................................................... 102
STOCK........................................................................................................................................ 104
WEATHER .................................................................................................................................. 102
RSS NEWS ................................................................................................................................. 104
CONTACTS ................................................................................................................................ 102
INTERNET RADIO ..................................................................................................................... 104
SOFTWARE UPGRADE .......................................................................... 116
UPGRADE VIA MENU ....................................................................................................................... 116
UPGRADE VIA WEB BROWSER CONFIGURATION PAGE ............................................................ 116
NO LOCAL TFTP SERVERS ............................................................................................................. 116
RESTORE FACTORY DEFAULT SETTINGS .......................................... 118
RESTORE TO F ACT ORY DEFAULT SETTINGS VIA LCD MENU ................................................... 118
RESTORE TO FACTORY DEFAULT SETTINGS VIA THE WEB INTERFACE ................................ 118
EXPERIENCING THE GXV3175 MULTIMEDIA PHONE ........................ 119
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TABLE OF TABLES
GXV3175
Table 1 :Key Features ................................................................................................................................... 8
Table 2: GXV3175 Hardware Specification ................................................................................................... 8
Table 3: GXV3175 Technical Specifications .................................................................................................. 8
Table 4: GXV3175 Ports and Interface ....................................................................................................... 12
Table 5: LCD Icon Definition........................................................................................................................ 20
Table 6: GXV3175 Dialpad Definition ...........................................................................................................22
Table 7: GXV3175 Call Function Description .............................................................................................. 29
Table 8: GXV3175 Keypad Definition .......................................................................................................... 35
Table 9 :GXV3175 Call Features ................................................................................................................ 35
Table 10: GXV3175 Audio/Video Codec Feature Code .............................................................................. 35
USER MANUAL
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WELCOME
Thank you for purchasing Grandstream GXV3175 IP Multimedia Phone. GXV3175 IP Multimedia Phone
represents the future in personal IP multimedia communication as the ultimate desktop multimedia phone.
You will experience a brand-new exploration with GXV3175’s 7” touch screen color LCD, plug-and-play
access to free real-time video/voice call, always-on Internet web entertainment and social networking
applications.
This user manual is designed to help you configure and manage GXV3175 IP Multimedia Phone. Besides
demonstrating how to install the unit with ease, this manual will explain how to fully utilize the entire
phone’s voice and video call features like conference call, direct IP call as well as explore all the built-in
feature-rich multimedia applications such as YouTube, Google Voice, Flickr and more.
GXV3175 OVERVIEW
The GXV3175 is an ideal desktop IP multimedia phone highlighting 7” touch screen color LCD, tilt capable
1.3M CMOS camera, integrated Wifi, comprehensive auxiliary ports, feature-rich web applications with
novel streamline design and modeling. It supports a high quality selection of audio codecs and is
compatible with the H.264/H.263/H.263+ video codec. The advanced telephony and video features,
rd
interoperability with 3
device for both enterprise and consumer users.
Once the GXV3175 is plugged into the broadband Internet connection, you can begin to make video calls
with impressive clarity and enjoy other features of the multimedia phone including:
Integrated web browser for one-touch access to personalized RSS feeds of real-time online
information services (news videos, stock and currency updates, weather forecasts and etc.)
Access to thousands of Internet radio stations and popular online music networks such as Last.fm
Access to social networking sites such as Google Voice and web photo albums like Yahoo Flickr
Access to streaming Internet entertainment sites including YouTube and Movie Trailer
Access to build-in games featuring the touch screen operation
Digital Photo Frame
Full duplex speakerphone
Ability to project video onto TV
CAUTION: Changes or modifications to this product not expressly approved by Grandstrea m, or operation of
this product in any way other than as detailed by this User Manual, could void your manufacturer warranty.
party SIP products and ease of use make it an innovative and unique IP multimedia
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This docu ment is subject to change without notice. Th e latest electronic version of this user manual is
available for downloading here:
http://www.grandstream.com/support/gxv_series_phone/gxv3175/documents/gxv3175_usermanual_englis
h.pdf
Reproduction or transmittal of the entire or any part, in any form or by any means, electronic or print, for any
purpose without the written permission of Grandstream Networks, Inc. is not permitted.
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PRODUCT OVERVIEW
Table 1: Key Features
Open Compatible Standards SIP 2.0, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP/RARP, ICMP, DNS
(A record and SRV), DHCP, PPPoE, TFTP, NTP.
Interfaces
Extraordinary Audio Quality Advanced DSP for audio, Silence Suppression, VAD, CNG, AEC and
Extraordinary Video Quality Real-time video H.263/H.263+ and H.264 codec even when operating
Advanced Video Features
Application Features - Traditional audio features: Caller ID, Call Waiting, Call Holding, Call
Table 2: GXV3175 Hardware Specification
Ethernet Port Dual switched 10M/100M auto-sensing Ethernet ports.
LCD 800 x 480 resistive touch screen LCD.
Camera Tilt Capable 1.3M pixel CMOS camera with privacy shutter (VGA).
Auxiliary Ports RCA Type Stereo and Media output port, 3.5mm stereo headset port, 2 x
Exterior Black ABS plastic, Flat Panel with 1 x home button, two-angle stand.
Universal Power Supply Input: 100-240V AC
Dimension 243.5mm x 168mm x 36mm.
Weight 1.04kg (phone with handset and stand), 1.95kg (package weight).
Operating Temperature
Humidity 10%-90% Non-Condensing.
Compliance FCC/CE/C-Tick.
Table 3: GXV3175 Technical Specifications
2 x 10/100Mbps Ethernet Ports with integrated PoE，2 x USB（2.0）port，
3.5mm stereo headset port, SD Card slot, built-in WiFi(b/g/n).
AGC.
under low bandwidth (32kbps-1Mbps).
7” resistive touch screen LCD with 800 x 480 resolution, 45 degree
rotating lens (perpendicular), Advanced VGA lens, auto focus, auto
exposure, zoom in and zoom out (2x optical 2x digital) , Camera Block,
PIP(Picture-in-Picture) and still picture capture/store.
Transfer, Three-way Conference, Do-Not-Disturb, Mute, Automatic dial.
- Application features: Built-in Web Browser, RSS News, Weather
Forecast, Internet Radio, Media Player, Picture Viewer, Games,
Calculator, Alarm clock, File Manager, Youtube, Google Voice and etc.
USB port, SD card slot.
Output: 12V DC, 1.5A
US/Euro/UK/Australian style plug available.
32°F - 104° F/0°C - 40°C.
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Lines Three individual SIP accounts.
Protocol Support SIP 2.0, UDP/IP, PPPoE, RTP/RTCP, SRTP by SDES, HTTP, ARP/RARP,
ICMP, DNS, DHCP, NTP/SNTP, TFTP.
Display 7” resistive touch screen LCD with 800 x 480 resolution.
Network Interfaces Dual switched 10M/100M auto-sensing Ethernet ports, 2 x USB 2.0 port,
1 x audio/video output port (to synchronize output video to TV), stereo
headset jack.
Device Management
Layer 2 QoS (IEEE 802.1p/Q tagging-VLAN) and Layer 3 QoS (ToS,
DiffServ, MPLS), web interface or via secure (AES encrypted) central
configuration file for mass deployment, auto/manual provisioning system,
remote software (TFTP/HTTP/HTTPS) upgrade for deployed devices
including those behind NAT/firewall.
Provisioning - Support for automatic NAT/firewall traversal and remote automatic
software upgrade and security, providing end-users with “zero
configuration” and true “plug-and-play” functionality.
- Support for remote configuration monitoring and syslog.
- Configuration through LCD, web browser or an external configuration file.
- Support for IETF STUN NAT traversal and symmetric RTP, Static IP or
DHCP.
Audio Features - HD handset and full duplex speaker, advanced DSP.
- Supports G.723.1, G.729A/B,G.711μ/A (PCMU/PCMA ), G.726-32,G.722,
GSM-FR, L15-256 DTMF (In-audio, RFC2833, SIP Info); Silence
suppression, VAD, CNG, AGC, masking for packet loss/delay; AEC, AGC
for Speaker; jitter buffer protocol.
Video Features - Support for Jitter Buffer delay and packet loss concealment to enhance
audio and video quality.
- Support for H.263/H.263+ and H.264 real-time video codecs (CIF or
QVG) up to 30frames/sec, which ensures high quality video transmission
even under low bandwidth conditions (32kbps-1Mbps).
- 7” resistive touch screen LCD with 800 x 480 resolution, 45 degree
rotating lens (perpendicular), advanced VGA CMOS camera and sensor.
- Anti-flickering of images, auto focus, auto exposure, zoom (2x optical 2x
digital ), PIP(Picture-in-Picture) , audio mute, camera block, call log, video
phone book, screensaver , still picture capture/st ore (VGA) and visual voice
message indicator.
Call Handling Features
Caller ID, call waiting ID, call waiting/flash, call transfer, call holding, call
forwarding, Do-Not-Disturb, three-way conference, redial, automatic
dialing on off-hook, automatic answering, call records, volume control,
voice message waiting indicator, downloadable custom ring tone,
switchable handset/headset/speaker during call.
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Caller ID（Privacy）
Private header support for anonymous calls.
Firmware Upgrade - Configuration file authentication (before accepting changes).
- TFTP/HTTP upgrade support, allows users to specify different URLs for
the server to download from.
Advanced Server Features DNS SRV support, SIP server failure transfer, message waiting indicator
and custom screensaver.
Security - MD5 and MD5-sess DIGEST encoding and authentication.
- Security protection: SIP over TLS and SRTP.
- Support for TR-069.
- Support for OpenVPN for increased security and control.
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INSTALLATION
EQUIPMENT PACKAGING
This GXV3175 package contains:
1. One (1) GXV3175 Phone Main Case with One (1) Stylus inserted in the back
2. One (1) Handset
3. One (1) Quick Start Guide
4. One (1) Headset Dongle
5. One (1) Ethernet Cable
6. One (1) Phone Cord
7. One (1) 12V Power Adapter
8. One (1) Phone Stand
9. One (1) Wall Mount
10. One (1) TV VGA Adapter Cable
Figure 1: GXV3175 Equipment Packaging
SAFETY COMPLIANCES
GXV3175 complies with FCC/CE/C-Tick safety standards. The power adapter of GXV3175 is compliant
with the UL standard. Please use the universal power adapter provided with the GXV3175 package only.
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The manufacturer’s warranty does not cover damages to the phone caused by unsupported power
adapters.
WARRANTY
If GXV3175 was purchased from a reseller, please contact the company the phone was purchased for
replacement, repair or refund. If the phone was purchased directly from Grandstream, please contact
Grandstream Sales and Service Representative for a RMA (Return Materials Aut horization) number before
the product is returned. Grandstream reserves the right to remedy warranty policy without prior notification.
WARNING: Use the power adapter provided with the phone. Do not use a different power adapter as this
may damage the phone. This type of damage is not covered under warranty.
CONNECTING THE GXV3175 IP MULTIMEDIA PHONE
Figure 2: GXV3175 Ports and Interface
Tab l e 4: GXV3175 Ports and Interface
Item Name Description
1 Home Button Press Home button to navigate to main screen
2 Camera 1.3M pixel adjustable CMOS camera with privacy shutter
3 PC Ethernet Port 10/100Mbps RJ-45 port connecting to PC
4 Network Ethernet Port 10/100Mbps RJ-45 port connecting to Ethernet
5 Power Jack 12V DC Power connector port
6 RJ11 Jack Phone handset connector port
7 Camera Adjust Wheel Scroll the wheel to turn on/off the camera;
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Adjust the camera position and lens angle
8 Stylus Stylus for touch screen (optional)
9 USB Port USB devices may be connected via the USB port. For example, you can
connect a USB flash drive to save captured pictures and plug in USB
keyboard or mouse for the built-in web browser
10 SD Card Slot SD card could be inserted in for picture/music/video files storage
11 Headset Jack 3.5mm stereo headset connector port
12 RCA Video/Audio Jacks Audio/video output port for external peripherals (e.g. TV)
WALL MOUNT
GXV3175 has two slots on the back of the phone for wall mounting convenience. (See Figure 3)
Figure 3: Wall Mount for GXV3175
PHONE STAND
GXV3175 can also be placed on the table or desk via the phone stand. (See Figure 4) There are two
positions for the stand on the back of the phone with each position supporting a different angle.
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Figure 4: Phone Stand for GXV3175
CONNECTING GXV3175 IP MULTIMEDIA PHONE
Figure 5: Connecting the GXV3175
MAKING THE FIRST CALL WITH IPVIDEOTALK SERVICE
GXV3175 offers users the ability to send and receive free lifetime video calls to other
GXV3175/GXV3140 on the IPVideoTalk network. Once the GXV3175 is connected, video calls can be
made using Grandstream’s configuration peer-to-peer SIP technology and IPVideoTalk service. To place
the first video call, complete the following three simple steps:
1) Connect the handset, network cable and power adapter to the GXV3175 using the methods
described above. After the phone boots up and obtains an IP address through DHCP, it will
attempt to register to the IPVideoTalk network. When the user boots the phone for the first time,
Account 1 will be registered to the IPVideoTalk server with a provisioned extension number
810xxxx.
2) If the registration is successful, the “IPVideoTalk” text on the LCD will turn green and an assigned
IPVideoTalk number (810xxxx) specific to this phone will be displayed. At this point, the phone is
ready for making and receiving video calls over the IPVideoTalk network.
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3) Tap on the account (See Figure 5) in the touch screen then the dial pad will show up for on-hook
dialing (See Figure 6). Dial the number of any other phone registered on the IPVideoTalk network
and press “Video Call” or “Audio Call” button in the dial pad. If the user has purchased more
GXV3175/GXV3140 IP Multimedia phones, these phones are able to establish video calls
between each other and the user will immediately experience the plug and play nature of the
GXV3175. If a user has only one GXV3175, the user can choose to experience the multimedia
features by dialing 0 to establish a video call with the preset extension on the server .
Figure 6: Select IPVideoTalk account in the marked area to make first call
Figure 7: Press 0 and select Video Call
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Figure 8: Establishing Video Call in GXV3175
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USING THE GXV3175 IP MULTIMEDIA PHONE
LCD
When the phone is idle, the LCD screen will look similar to Figure 9. (The account and IP address may be
different from case to case, depending on the network environment and the settings.)
Figure 9: GXV3175 LCD Idle Screen
Users could hold and drag on the center area of the main screen then slide from right to left to switch the
screen to view the different desktop widgets in the four screens. In the left hand side of the status bar,
there are four green tabs indicating the current page of the screen.
Figure 10 shows the screen that displays weather and currency information.
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Figure 10: LCD IDLE screen displaying Weather and Currency Information
Move around all the way to left to switch to screen that displays News Videos and Stock information. See
Figure 11.
Figure 11: LCD Idle screen displaying News Videos and Stock information
Switch again to the last screen that shows Calendar and RSS News. See Figure 12.
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Figure 12: LCD Idle screen displaying Calendar and RSS News
In Figure 12, on the button menu of each screen, users could select “Menu” to access the full menu, sel ect
“Phone” to make a call, select PIP, News Videos, Youtube,
Internet Radio or Brower for the
corresponding applications
. If the users press button on the left, new widgets which include Info,
Weather , RSS Ne ws, Cont acts and Internet Ra dio will be avail able t o open and di splay in the main scree n.
(See Figure 13)
Figure 13: Open new widget in Idle screen
Users may close/configure the widget by holding the finger on the widget area until close/setting options
show up on the right (Marked in Figure 14).
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Table 6: GXV3175 Dial Pad Definition
Figure 16: GXV3175 Dial Pad
Item Definition
Line/Account selection. Three independent SIP accounts may be configured, and the Line options
1
can be used to choose the line/account for audio/video call.
Account option. Dropdown list will show all the registered account for selection.
2
3 Call option. Dropdown list will show three types of call: Call, Paging and IP Call for direct IP Cal.
4 Audio output. Three types of audio output are available: speaker, h andset and headset.
5
Call volume. Press to turn down or press to turn up the volume.
Standard keypad.
6
7 Delete input number. Press to delete the input number when dialing out.
8 Contacts. Press to open contact list.
Call History. Press to open call history.
9
Message. Press to open message box.
10
Voice Mail. Press to access voice mail box.
11
The GXV3175 supports up to 3 independent SIP accounts. Each account may have separate SIP servers,
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usernames and NAT configurations. The registered account will display in the idle screen by default. When
the phone is off-hook, users could press Line1/Line 2/Line 3 or the account option in the dial pad shown in
Figure 16 to switch between different SIP accounts.
Incoming calls through the three accounts will try to use the corresponding line. If this line is busy, the
green icon for the corresponding line will become red. When a call comes in and the line is busy, the next
idle line will be used.
HANDSET, SPEAKER AND HEADSET MODE
The GXV3175 allows users to switch from handset to speaker or headset by pressing corresponding icons
shown in Dial Pad (Table 6, Item 5). If headset is plugged in, the headset icon will be activated to select.
MAKING A CALL
There are several ways to make a call.
1. By selecting account displayed in idle screen
Users could press the account area displayed in idle screen to make a call via the selected
account.
In idle screen, select the registered account by touching the marked area in Figure 17.
The dial pad will show up with the selected account.
Dial the number and press “Audio Call” or ”Video Call” to dial out. Or press “Redial” for the
last dialed number.
Figure 17: Making a call by select account displayed in idle screen
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2. By “Phone” in idle screen
In idle screen, select the “Phone” icon in the bottom menu.
The dial pad will show up with dial tone.
Dial the number and press “Audio Call” or “Video Call” to dial out. Or press “Redial” for the
last dialed number.
3. By taking handset off hook
Users will be able to make a call when the phone is idle or running other applications by taking the
handset off hook.
Take the handset off hook then the dial pad will show up with dial tone.
Select line/account.
Press “Redial” or dial the number and press “Audio Call”/”Video Ca ll” to dial out.
4. By Call History
Access the Phone Menu by pressing “MENU” icon in idle screen, and then select “Call
history”.
The LCD monitor will display “All” calls, “Received” calls, “Diale d” calls and “Missed calls”.
Select the call history that you wish to view.
Press to dial the selected number. (See Figure 18)
Figure 18: Dial by Call History
5. By Contacts
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Access the Phone Menu by pressing “MENU” icon in idle screen, and then select
“Contacts”. Or choose “Contacts” icon in dial pad to access contact list.
The LCD monitor will display the contact list. Scroll to the contact to be dialed.
Press to call the select contact. The primary number of the contact will be dialed out.
See Figure 19.
Figure 19: Dial by Contact List
If selecting the contact for full contact information, there will be four numbers available to
dial out: Home, Work, Mobile and Fax. Press to dial the corresponding number. See
Figure 20.
Figure 20: Dial by Contact List – more contact information
6. By Contact Favorite in idle screen
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In idle screen, press and select to open the “Contacts” widget. Users could add the
contact to the favorite list. Select the contact and press to dial out. (See Figure 21)
7. By Messages
Users could access the Phone Menu by pressi
Figure 21: Dial by Contact Favorite in idle screen
ng “MENU” icon in idle scre
en, and then select
“Message”. Similar to dialing by Call History, press to dial the selected contact in message
history.
DURING CALLS
ANSWERING CALLS
1. Incoming Video Call: When the phone rings, select “Accept Audio”, “Accept Video” or “Reject”.
(See Figure 22) Users could toggle among handset/spea ker/head set to answer the call and a djust
the call volume by pressing the speaker icon as well.
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Figure 22: Answer incoming video call
2. Incoming Audio Call: When an audio call is coming in, select “Accept Audio” or “Reject” in the
screen shown as Figure 23.
Figure 23: Answer incoming video call
3. Missed Call: if the call is unanswered, a missed call message will show
Figure 24). Users could press View to a
ccess the detail of the missed call.
up in idle screen. (See
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Figure 24: Answer incoming video call
CALL FUNCTION OPTIONS
Figure 25 shows the screen after the users answer the call. Press “Options” button to
access all the call functions.
Figure 25: Use Call Options during a video call
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Figure 26: Call Function Options
Table 7: GXV3175 Call Function Description
OPTION MENU FUNCTION DESCRIPTION
Camera On Press to switch between Camera On and Camera Off
PIP Press to switch videos between the caller and callee
Hold Press to hold the call
Mute Press to mute/unmute the call
Transfer Press to make transfer to the third party
Conference Press to make 3-way conference call
Snapshot Press to take a snapshot of the current video. The
snapshot will be automatically saved to folder
“screenshoot” in Tools->File Manager
Video off Press to switch between Video off and Video on. In the
screen, the default picture will show instead of the video
when video is turned off
DTMF Dial Pad Press the number and # or * for DTMF
Turn up and turn down the video brightness
Video zoom in and turn out
CALL HOLD
1. Call Hold: During a call, press “Hold” button to place the call on hold. The line icon will become
yellow after call hold. The following will be displayed on the screen. (See Figure 27)
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Figure 27: Call Hold
2. Call Resume In Figure 27, press “Unhold” button to resume to the call.
3. Multiple Calls: After call hold, users could sel
coming in, the user will be able to select “Accept” or
ect another line to make calls. If there is another call
“Reject” in the right hand side of the screen.
Accept new incoming call will put the previous call on hold. To toggling between several calls,
users may need to turn off the video first by tapping on “Video of f” in “Option” (See Figure 24) if it is
a video call. Then the following figure will show up for users to select between multiple lines. See
Figure 28.
Figure 28: Multiple Calls
CALL TRANSFER
1. Blind Transfer: During a call, press th
phone will display the following message: “Dial Number (Blind) O
e “Transfer” button to place the other party on hold. The
R Select Line (Attended)”. (See
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Figure 29). Dial the extension number and press “Send”. This will transfer the call to the other
party immediately.
2. Attended Transfer: During a call, sele
same account. This will put the previous line (Line 1) on hold. Now, press the “Transfer” button and
the messag
e: “Dial Number (Blind) OR Select Line (Attended)” will show up in the screen. Then
select Line 1 to finish attended transfer. (See Figure 30)
Figure 29: Blind Transfer
ct another line to establish call with the third party using the
Figure 30: Attended Transfer
NOTE:
To transfer calls across SIP domains, SIP service providers must support transfer across SIP
domains.
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If users enter a wrong number and wish to cancel the transfer, just press the “Cancel” in the screen
shown in Figure 27. Then the call with the first party will resume automatically.
If the user is on a video call with the first party, the users may need to turn of f the video by pressing
“Video off” or pressing “Hold” to activate the screen to select another line.
3-WAY CONFERENCE
The GXV-3175 supports 3-way video conferencing. See Figure 31.
Figure 31: 3-Way Conference
1. Initiate a Conference Call: During a call, select another line by pressing “Line” button to call the
second party using the same account. This will place the first call on hold. Once the user has
established the second call, press the “Conference” button then select the line on hold by pressing
the corresponding “Line” button. This would bring the three parties together in a 3 way confe rence.
2. Cancel the Conference: If after pressing the “Conference”
conference anyone, pre
ss “Cancel” to cancel the conference.
button, a user decides not to
3. End the Conference: There are two ways to end a conference: The first way is to press “END” in
the conference call. The second way to end a conference is to simply hang up and terminate the
call.
NOTE:
During the conference, users can see three-way videos if it is video call.
To activate the call options during the conference, users could simply tap on the screen then the
options will show up. Press PIP button to change the layout of the video display for the three
parties.
During the three way conference, if the initiator of the conference hangs up, the conference will
end. If users wish to allow the remaining two parties to stay in conversation after the initiator hangs
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up, the conference initiator should set “Transfer on Conference Hangup” to “Yes” in the web
configuration interface. This would allow the transfer of call to the remaining party after the initiator
exits the conference.
If the user is on a video call with the first party, the users may need to turn of f the video by pressing
“Video off” or pressing “Hold” to activate the screen to select another line.
VOICEMAIL（MESSAGE WAITING INDICATION）
If the blue Message Waiting Indication (MWI) LED icon is flickering in the HOME button, a new voice mail
has been received and is waiting to be retrieved. To retrieve the voice mail, activate dial pad first. Then dial
the voicemail box number or press Voice Mail button (the button needs to be configured in web
configuration interface first). The Interactive Voice Response (IVR) prompts the user through the message
retrieval process. The users may need to navigate to call function option and use the DTMF
keypad for voicemail options.
NOTE: Each of the 3 accounts has its own voicemail. The Voicemail access number may be set up in the
“Voicemail ID” configuration under “Accounts” in the web configuration interface.
MUTE
1． During a call, the LCD screen will display “Mute”. Select the button to mute the call.
2． After the “Mute” button is pressed, the LCD screen will display “Unmute”. When this button is
pressed, the mute feature is cancelled.
KEYPAD INPUT
The build-in soft keypad in GXV3175 supports English and Chinese for text input. See Figure 32.
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Table 8: GXV3175 Keypad Definition
Item Function
1 Caps lock.
Figure 32: GXV3175 Soft Keypad
2
3 Switch between English/Chinese input.
4 Switch between Letter/Number/Symbol
5
Hide keypad
Delete
NOTE: External keyboard could also be used by plugging via USB port on the phone.
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CALL FEATURES
The following table shows the codes for call features. To use the code, select the line you wish to use by
pressing the corresponding Line button and enter the feature code.
Table 9: GXV3175 Call Features
Code Feature
*01 Select the preferred video/audio codec used for the call. Dial *01 + codec feature code +
Phone/Ext. Number (See Table 8 for codec feature code)
*02 Force the video/audio codec used for the call. Dial *02 + codec feature code + Phone/Ext.
Number (See Table 8 for codec feature code)
*30 Block Caller ID (for all subsequent calls)
*31 Send Caller ID (for all subsequent calls)
*50 Disable Call waiting (for all subsequent calls)
*51 Enable Call Waiting (for all subsequent calls)
*67 Block Caller ID (per call): Dial *67 + Phone/Ext. Number (no dial-tone in between).
*82 Send Caller ID (per call): Dial *82 + Phone/Ext. Number (no dial-tone in between).
*83 Send audio only: Dial *83 + Phone/Ext. Number (no dial-tone in between)
*84 Send audio and video: Dial *84 + Phone/Ext. Number (no dial-tone in between)
*70 Disable Call Waiting (per call): Dial *70 + Phone/Ext. Number (no dial-tone in betwee n).
*71 Enable Call Waiting (per call): Dial *71 + Phone/Ext. Number (no dial-tone in between).
*72 Unconditional Call Forward: Dial *72 + Phone/Ext. Number followed by the # key. Wait for a
dial-tone and then hang up (dial-tone means input is successful).
*73 Cancel Unconditional Call Forward: Dial *73 and wait for a dial-tone before hanging up.
*90 Busy Call Forward: Dial *90 + Phone/Ext. Number followed by the # key. Wait for a dial- tone
and then hang up.
*91 Cancel Busy Call Forward: dial *91 and wait for a dial-tone before hanging up.
*92 Delayed Call Forward: Dial *92 + Phone/Ext. Number followed by the # key. Wait for a dial-tone
and then hang up.
*93 Cancel Delayed Call Forward: Dial *93 and wait for a dial-tone before hanging up.
Table 10: GXV3175 Audio/Video Codec Feature Code
Codec Feature Code
PCMU 7110
PCMA 7111
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G723 723
G726-32 72632
G729 729
G722 722
GSM 7200
L16-256 7202
H.264 264
H.263 263
H.263+ 2631998
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GXV3175 WEB CONFIGURATION INTERFACE
The GXV-3175’s embedded Web server responds to HTTP/HTTPS GET/POST requests. Embedded
HTML pages allows users to configure the IP Multimedia Phone through a Web browser such as
Microsoft’s IE or Mozilla Firefox (Java Script must be enabled)
.
Figure 33: Web Browser Interface for GXV3175
ACCESSING THE WEB CONFIGURATION PAGES
The GXV3175 Web Configuration Interface URL is http://Phone-IP-Address, where the Phone-IP Address
is the IP address displayed on the phone’s LCD screen.
To access the phone’s Web Configuration Menu:
Connect the computer to the same network as the phone.
Make sure the phone is turned on and shows its IP-address on the LCD display.
Open a Web-browser on your computer.
Enter the phone’s IP-address in the address bar of the browser.
Enter the administrator’s login and password to access the Web Configuration Menu.
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1. The computer has to be connected to the same sub-network as the phone. This is easily done by
connecting the computer to the same hub or switch as the phone it is connected to. In absence of
a hub/switch (or free ports on the hub/switch), please connect the computer directly to the phone
using the PC-port on the phone.
2. If the phone is properly connected to a working Internet connection, the phone will display its IP
address. This address has the format: xxx.xxx.xxx.xxx, where xxx stands for a number from 0-255.
Users will need this number to access the Web Configuration Menu. For example, if the phone
shows 192.168.0.60, please enter “http://192.168.0.60” in the address bar of the browser.
3. The default login name for the administrator is “admin”. The default administrator password is set
to “admin”. The default login name for end-users is “user” while the default user password is set to
“123”.
NOTE: When changing any settings, always SUBMIT them by pressing the SAVE button on the bottom of
the page. For those settings that are shown in the web user interface (UI) with a star “*” next to it, users
must reboot the phone for the changes to take effect.
DEFINITIONS
This section describes the options in the Web configuration user interface. As mentioned, you can log in as
an administrator or an end-user.
Status: Displays the Account status, Network status, and System info of the phone.
Account (1~3): To configure each of the SIP accounts.
Advanced Settings: To configure General settings, Call Features, Video Settings, and Ring
.
Tones
Mainten
Upgrade, Syslog, Debug, Language, Network Manager, OpenVPN Settings and Device Manager.
STATUS PAGE DEFINTIONS
Status/Account Status
Account Shows the status of the 3 accounts.
Number Shows the extension number of the SIP account.
SIP Server Shows the URL/IP address and port of the SIP server.
ance: To configure Network Settings , WiFi Settings, Time Settings, Web/Te lnet Access,
Status Shows the status of the account.
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Status/Network Status
MAC Address The device ID, in HEX format. This is a very important ID for ISP
troubleshooting.
Address Ty pe This field shows the type of address configured: DHCP, Static IP or PPPoE.
IP Address This field shows the IP address of the GXV-3175.
Subnet Mask This field shows the subnet mask of the GXV-3175.
Default Gateway This field shows the Gateway of the GXV-3175.
DNS Server This field shows the DNS Server of the GXV-3175.
NA T Type This field shows the type of NAT configured.
Status/System Info
Product Model Defines the product model: GXV3175.
Hardware Revision Hardware version number: Main Board, Interface Board.
Part Number This field contains the product part number.
Serial Number This field contains the product serial number.
Software Version
• Program: This is the main firmware release number, which is always used
for identifying the software (or firmware) system of the phone.
• Boot: Booting code version number.
• Core: Core code version number.
• DSP: DSP code version number.
• Base: Base code version number.
• GUI-A, GUI-B: GUI interface version number.
• Recover Image: Recover image version number.
• Supplement: Supplement version number.
System Up Time This field shows system up time since the last reboot.
ADVANCED SETTINGS PAGE DEFINITIONS
Advanced Settings/General Settings
Local RTP Port
This parameter defines the local RTP-RTCP port pair used to listen and
transmit. It is the base RTP port for channel 0. When configured, for audio,
channel 0 will use this port _value for RTP and the port_value+1 for its
RTCP; channel 1 will use port_value+4 for RTP and port_value+5 for its
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RTCP. For video, channel 0 will use port_value+2 for RTP and port _value +3
for its RTCP; channel 1 will use port_value+6 for RTP and port_value+7 for
RTCP. The default value is 5004.
Use Random Port
When set to YES, this parameter will force random generation of both the
local SIP and RTP ports. This is usually necessary when multiple
GXV-3175s are behind the same full cone NAT. The Default setting is YES.
(This parameter must be set to NO before Direct IP Calling will work)
Keep-alive Intervals (s)
This parameter specifies how often the GXV-3175 sends a blank UDP
packet to the SIP server in order to keep the “ping hole” on the NAT router to
open. The default setting is 20 seconds.
STUN Server
The IP address or Domain name of the STUN server. STUN resolution
results are displayed in the STATUS page of the Web UI. Only
non-symmetric NAT routers work with STUN.
Default STUN server: stun.ipvideotalk.com
Use NAT IP The NAT IP address used in SIP/SDP messages. This field is blank at the
default settings. This should ONLY be used if your ITSP requires it.
SSL Certificate This defines the SSL certificate needed to access certain websites.
SSL Private Key This defines the SSL Private key.
SSL Private key Password This defines the SSL private key password.
Advanced Settings/Call Features
Disable Call-Waiting The default setting is No. If set to Yes, the call waiting feature will be
disabled.
Disable Call-Waiting Tone The default setting is No. If set to Yes, the call waiting tone will be disabled.
Disable Direct IP Call The default setting is No. If set to Yes, Direct IP calling will be disabled.
Offhook Auto Dial Configure a User ID/extension to dial automatically when the phone is taken
offhook. By default, the phone will use the first account to dial out.
Advanced Settings/Video Settings
Enable Motion Detection
The phone will exit idle/screensaver mode if motion is detected. The default
setting is Yes.
Video Frame rate
The Default value is 15 frames/second. The video frame rate is adjustable
based on network conditions.
Increasing the frame rate will increase the amount of transferred data
significantly therefore consuming more bandwidth. Lack of bandwidth will
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impair the video due to packet loss.
Video Packet Size
Video Rate Control
Video Frame Skipping
I-Frame Reference Only
Packetization-Mode
Redundant P-frame
The Default value is 1400, range from 100 to 1400.
It is recommended to use 600~800 if you have an Outbound Proxy or Media
Gateway.
Frame, TMN8 or GOP. The Default setting is Frame.
TMN8 is good for bandwidths larger than 384kbps
Skips bad video frames as they are received
The Default setting is No.
When enabled, all P frames will only have reference to previous I frames.
This method may improve video quality when the network has heavy packet
loss. It will have modest increase in bandwidth usage. The Default setting is
No.
The packetization mode (0 or 1) for the H.264 video packets. The default
setting is 0.
This setting allows the phone to send redundant P-frames of I frames. When
an I frame is delayed or has packet loss, the redundant P-frames will be
used instead. It may make video phone call less prone to errors and thus
make the video stream more robust towards error propagation, but may
increase bandwidth usage. The default setting is set to No.
Adaptive MB Intra Refresh
This parameter specifies whether Adaptive MB Intra Refresh is used or not.
It may protect most important MBs (macro blocks) subjected to packet loss
and to avoid error propagation. The intra-refresh rate is adapted according
to the video packet loss rate. It may increase bandwidth usage. The default
setting is set to No.
Video Packet Loss Rate
Specifies the video packet loss rate for the Adaptive MB Intra Refresh.
Users can choose from: Less than 5%, Less than 10%, Less than 15%,
Less than 20%, Less than 25%. The default setting is set to Less than 10%.
Advanced Settings/Ring Tone
Call Progress Tones:
Dial Tone
Ring Back Tone
Using these settings, users can configure ring or tone frequencies based on
parameters from the local telecom provider. By default, they are set to the
North American standard.
Frequencies should be configured with known values to avoid
Busy Tone
Reorder Tone
Confirmation Tone
Call-Waiting Tone
uncomfortable high pitch sounds.
Syntax: f1=val,f2=val[,c=on1/off1[-on2/of f2[-on3/off3]]];
(Frequencies are in Hz and cadence on and off are in 10ms)
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PSTN disconnect Tone
ON is the period of ringing (“On time” in ‘ms’) while OFF is the period of
silence. In order to set a continuous ring, OFF should be zero. Otherwise it
will ring ON ms and a pause of OFF ms and then repeat the pattern. Up to
three cadences are supported.
Default Ring Cadence This defines the ring cadence for the phone. The default setting is:
c=2000/4000;
MAINTENANCE PAGE DEFINITIONS
Maintenance/Network Settings
Address Ty pe This selects the type of IP address assigned: DHCP, PPPoE or Static IP.
PPPoE When PPPoE is selected, the user needs to enter the following: PPPoE
Account ID, PPPoE Password, PPPoE Service Name.
Static IP When Static IP is selected, the user needs to enter IP address, Subnet
Mask, Default Gateway, DNS Server 1 and DNS Server 2.
Alternate DNS Server This field sets the alternate DNS server for the user.
Layer 3 Qos This field defines the layer 3 QoS parameter. It is the value used for IP
Precedence, Diff-Serv or MPLS. The Default value is 0.
Layer 2 QoS
802.1Q/VLAN Tag
Layer 2 QoS
802.1p Priority Value
This field contains the value used for layer 2 VLAN tagging. The Default
value is 0.
This assigns the priority value of the Layer2 QoS packets. The Default value
is 0.
802.1x Mode This field sets 802.1x Mode. The default value is disabled. If EAD-MD5 is
selected, users will be required to enter Identity and MD5 Password.
Proxy This field sets HTTP Proxy, HTTPS Proxy, FTP Proxy or No Proxy. Using
HTTP Proxy, other protocols can be applied by checking the box “Apply to
Other Protocol”.
Maintenance/Wifi Settings
WiFi Functions This parameter enables/disables the WiFi function. The default set t ing is set
to “Disable”.
Wireless Mode This parameter defines the wireless mode used. The GXV3175 supports
802.11b/g/n
Network Type This parameter defines the network type of the wireless network: Ad-hoc or
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AP/Managed. By default, it is set to “AP or Managed”.
Channel This parameter defines the channel (1-10) for the wireless network. The
default setting is set to “Auto”.
ESSID This parameter sets the ESSID for the Wireless network. Press “Scan” to
scan for the available wireless network and add it. Users can also press
“Add” to add the ESSID directly.
Security Mode This parameter defines the security mode used for the wireless network.
The following are supported: WEP/Shared, WEP/OPEN, WPA PSK TKIP,
WPA PSK AES, WPA2 P SK TKIP, WPA2 PSK AES. The default setting is
set to “Disabled”.
Users will need to enter the corresponding authentication password for the
security mode.
Maintenance/Time Settings
NTP Server
This parameter defines the URL or IP address of the NTP (Network Time
Protocol) server. The GXV3175 phone may obtain the date and time from
the server.
The default setting is ntp.ipvideotalk.com.
DHCP Option 42 override
NTP server
Select Yes for the user to allow DHCP Option 2 to override the NTP server if
there is one on the LAN. The default setting is NO.
Time Zone This parameter controls the date/time display according to the specified time
zone.
Time Display Format This parameter sets time display format to 12 Hour or 24 Hour
Date Display Format This parameter sets date display format to YY-MM-DD or MM-DD-YY or
DD-MM-YY.
Self-Defined Time Zone This parameter allows the users to define their own time zone.
Syntax: std offset dst [offset], start [/time], end [/time]
Default is set to: MTZ+6MDT+5,M3.2.0,M11.1.0, MTZ+6MDT+5
This indicates a time zone with 6 hours offset with 1 hour ahead which is
U.S central time. If it is positive (+) if the local time zone is west of the Prime
Meridian (A.K.A: International or Greenwich Meridian) and negative (-) if it is
east.
M3.2.0,M11.1.0
The 1st number indicates Month: 1,2,3.., 12 (for Jan, Feb, .., Dec)
The 2nd number indicates the nth iteration of the weekday: (1st Sunday, 3rd
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Tuesday…)
The 3rd number indicates weekday: 0,1,2,..,6( for Sun, Mon, Tues,..,Sat)
Therefore, this example is the DST which starts from the second Sunday of
March to the 1st Sunday of November.
Maintenance/Web and Telnet Access
Disable Telnet The default value is No. If set to YES, the GXV3175 will not allow any telnet
access to the phone.
Access Method This defines the access method for web access: HTTP or secure HTTPS
protocol.
Port This defines the port for web access. By default, HTTP uses port 80 and
HTTPS uses port 443. This field is for customizable web ports.
Admin Password This defines the administrator password for web interface access. Only the
administrator can configure the “Advanced Settings” and “Account x” pages.
The password is case sensitive and the maximum password length is 25
characters.
User Password This defines the user password for web interface access.
Maintenance/Upgrade
Lock Keypad for Update The default value is NO. If set to YES, the keypad will be disabled from
making any updates.
XML Config File Password The password used for encrypting the XML configuration file using
OpenSSL. This is required for the phone to decrypt the encrypted XML
configuration file.
HTTP/HTTPS User Name The user name for the HTTP server.
HTTP/HTTPS Password The password for the HTTP server.
Upgrade Via This field allows the user to choose the firmware upgrade method: TFTP,
HTTP or HTTPS.
Firmware Server Path
Defines the server path for the firmware server. It can be different from the
Configuration server which is used for provisioning.
Config Server Path This is the server path for provisioning; it can be different from the firmware
server.
Firmware File Prefix This field enables your ITSP to lock firmware updates. If configured, only the
firmware with the matching encrypted prefix will be downloaded and flashed
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into the phone.
Firmware File Postfix This field enables your ITSP to lock firmware updates. If configured, only the
firmware with the matching encrypted postfix will be downloaded and
flashed into the phone.
Config File Prefix This field enables your ITSP to lock configuration updates. If configured,
only the configuration file with the matching encrypted prefix will be
downloaded and flashed into the phone.
Config File Postfix This field enables your ITSP to lock configuration updates. If configured,
only the configuration file with the matching encrypted postfix will be
downloaded and flashed into the phone.
DHCP Option 66 override
Server
The Default setting is YES. If DHCP option 66 is enabled on the LAN side,
the TFTP server can be redirected. Please be very careful when configuring
this as the redirection could break the phone if this happens during the
firmware upgrade.
Automatic Upgrade The default value is NO. Choose “YES” to enable automatic HTTP upgrade
and provisioning.
Period time of upgrade
checking
Hour of the day (0-23)
Specifies the time period to check for firmware upgrade. The default setting
is 10080 minutes ( 7 days)
Defines the hour of the day to check the HTTP/TFTP server for firmware
upgrades or configuration files changes.
Day of the week (0-6) Defines the day of the week to check the HTTP/TFTP server for firmware
upgrades or configuration files changes.
Automatic Upgrade Rule Defines the rules for automatic upgrade: Always Check, when F/W
suffix/prefix changes, Skip the Firmware Check.
Authenticate Conf File Authenticate configuration file before acceptance. The Default setting is NO.
Factory Reset Restore to factory default settings. Users can choose from: Full Reset, VoIP
Data Reset, and User Data Reset. After the selection is made, press the
“Reset” button to factory reset the phone.
NOTE: Users can use the backup/restore functionality of the phone prior to
the factory reset.
Maintenance/Syslog
Syslog Server The URL/IP address for the syslog server.
Syslog Level Select the level of logging for syslog. The default setting is NONE.
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There are 4 levels: INFO, DEBUG, ERROR and WARNING.
Syslog messages are sent based on the following events:
Product model/version on boot up (INFO level)
NAT related info (INFO level)
Sent or received SIP message (DEBUG level)
SIP message summary (INFO level)
Inbound and outbound calls (INFO level)
Registration status change (INFO level)
Negotiated codec (INFO level)
Ethernet link up (INFO level)
SLIC chip exception (WARNING and ERROR levels)
Memory exception (ERROR level).
Maintenance/Debug
Capture Trace Press START to start capturing a trace, and press STOP to abort the
capture process.
View Trace Press LIST to view the list of captured traces. It will show the time the trace
was captured. Click on the name of the file to download and view the trace.
Enable Application Debug When set to YES, the trace captured will contain debug messages.
The default setting is NO.
Maintenance/Language
Language Selects the language setting for the phone. The current version supports
English, Traditional Chinese and Simplified Chinese.
Maintenance/Network Manager
ACS URL Enter URL for TR-069 Auto Configuration Servers (ACS)
ACS Username Enter ACS username
ACS Password Enter ACS password
Periodic Inform Enable Enable periodic inform. By default, it is disabled
Periodic Inform Interval(s) Enter periodic inform interval(s). By default, it is set to 300s.
Connection Request
Enter connection request username
Username
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Connection Request
Enter connection request password
Password
Maintenance/OpenVPN Settings
OpenVPN Enable This enables/disables OpenVPN functionality. The default setting is No. To
use OpenVPN functionality, it requires user to have access to an OpenVPN
server.
OpenVPN Server Add re ss The URL/IP address for the OpenVPN server.
OpenVPN Server Port The network port for the OpenVPN server. By default, it is set to 1194.
OpenVPN CA OpenVPN CA file (ca.crt) required by the OpenVPN server for
authentication purposes. Press “Upload” to upload the corresponding file
to the phone.
OpenVPN Client
Certificate
OpenVPN Client certificate file (*.crt) required by the OpenVPN server for
authentication purposes. Press “Upload” to upload the corresponding file
to the phone.
OpenVPN Client Key The OpenVPN Client key (*.key) required by the OpenVPN server for
authentication purposes. Press “Upload” to upload the corresponding file
to the phone.
NOTE: To use OpenVPN functionalities, users must enable OpenVPN and configure all of the settings
related to OpenVPN, including server address, port, OpenVPN CA, certificate and key. Additionally, the
user must also set the SIP account to use “VPN” for the “Nat Traversal” (under Account-> Network
Settings). Reboot the phone after these settings are saved for the changes to take effect. Once the phone
connects to the OpenVPN server and the authentication is correct, the phone will show the VPN IP
address under the Status-> Network Status, but it will still display the LAN IP on the LCD of the phone.
Maintenance/Device Manager (LCD)
Screen Saver Timeout
(m)
Screen Saver Interval
This sets the lapsed idle time needed for the screen saver to appear. The
default setting is 5 minutes.
The screen saver is a picture slide show. This defines the frequency to
change the picture on the screen for the screen saver.
(s)xd
The default setting is 10 seconds.
LCD Auto Power Off Time
(m)
This defines the lapsed idle time needed for the LCD to power off
automatically in order to save power. The default setting is 10 minutes.
Maintenance/Device Manager (Headset)
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Headset TX Gain (dB) Transmission gain. It’s a headset setting to control the voice intensity. The
default setting is 0dB.
Headset RX Gain (dB) Receive gain. It’s a headset setting to control the voice intensity. The default
setting is 0dB.
Maintenance/Device Manager (Camera)
Zoom mode
Select the desired camera zoom mode (Tele, optical, digital). Can adjust
local video zoom either in mirror mode or during the call (on the fly) by
pressing the Left or Right Arrow Key.
Exposure Setting Select the desired Camera Exposure mode based on the surroun dings. The
default setting is set to Auto. The default setting is 8.
Color Mode Select the desired Camera Color Mode (Color or Monochromatic). The
default setting is set to Color.
White Balance Select the desired Camera White Balance to be automatic or Fixed. The
default setting is set to Auto.
Lens Correction
Correct Camera Lens noise. The default setting is set to YES.
It is recommended to set this parameter to YES to reduce camera lens noise
and improve video quality.
Flicker Control
Reduces flicker of image shot with a video camera caused by luminance
fluctuation of an illuminating light source. Users can select 50Hz/60Hz
depending on the frequency of the commercial electrical power.
The default setting is set to Auto.
Maintenance/Device Manager (TV Port)
TV Output Select the desired TV Output type (PAL or NTSC). NTSC 4:3 by default.
SIP ACCOUNT CONFIGURATION PAGE DEFINITIONS
The GXV3175 has three lines that can be configured to accommodate independent SIP accounts. Every
SIP account has an individual configuration page.
Account/General Settings
Account Active Select YES to enabl e and use the Line.
Account Name The account name for the user that is displayed on the LCD screen.
SIP Server The IP address of the SIP server or the given domain name of the VoIP
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service provider .
SIP User ID User account information provided by the VoIP service provider; normally
similar to a telephone number or an actual telephone number.
Authenticate ID The authenticate ID for the SIP user. It can differ or be the same as the SIP
user ID.
Authenticate password The password that the GXV uses to authenticate with the ITSP (SIP) server.
After it is saved, this will appear as blank for security reasons. The
maximum length is 25 characters.
Voice Mail User ID When this is configured, the user can dial to the voicemail server using the
MESSAGE button. This ID is normally the feature code for Voice Mail.
Name The Caller ID that will be displayed for the account.
Tel URI The default setting is “Disable”. If the Video phone has an assigned PSTN
number, this field should be set to “Enable”. If “User=Phone” is set, a
“User=Phone” parameter will be attached to the “From header” in the SIP
request to indicate the E.164 number.
Account/Network Settings
Outbound Proxy
DNS Mode The default is set to A Record. If the user wishes to locate the server by DNS
NA T Traversal This setting decides whether the NAT traversal mechanism is activated. If it
IP address or Domain name of the Outbound Proxy, or Media Gateway, or
Session Border Controller. Used by the GXV3175 for firewall or NAT
penetration in different network environments. If a symmetric NAT is
detected, STUN will not work and ONLY an Outbound Proxy will work.
SRV, the user may select SRV or NATPTR/SRV.
is set to “STUN” and STUN server is configured, the GXV3175 will route
according the STUN server. In this mode, the STUN client embedded in the
phone will communicate with the appointed STUN server to examine which
type of Firewall/NAT setting is employed. If the type of NAT detected is Full
Cone, Restricted Cone or Port-Restricted cone, the phone will try to use
public IP addresses and port in all the SIP and SDP messages.
If the “NAT Traversal” is configured to be “Keep-alive”, the phone will send
an empty SDP packet (without payload data) to the SIP server once in 20
seconds to keep the NAT port open.
If VPN is used, users should select “VPN” for NAT Traversal.
Users could also set “Auto” or “UPnP” according to the network
configuration.
If an outbound proxy server is used, please configure this to be “NAT NO”.
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Proxy Require Notifies the SIP server that the unit is behind a NAT/Firewall.
Account/SIP Settings
SIP Registration Selects whether or not the GXV3175 will send a SIP Register message to
the proxy; The default setting is YES.
Unregister On Reboot If set to YES, the SIP user registration messages will be cleared on reboot.
The default setting is YES.
Register Expiration (m)
This defines the expiration time of the registration in minutes. The default
value is 50 minutes; the maximum value is 65535 minutes (approximately
45 days) and the minimum value is 5 minutes.
Wait Time Retry
Registration (s)
The wait time for registration retry if registration fails. The defa ult is set to 2 0
Seconds.
Local SIP Port The local SIP port for sending and receiving data. The default settings for
Account 1/2/3 are 5060/5062/5064.
Subscribe for MWI Default is set to No. When selected, a SUBSCRIBE for Mes sage Waiting
Indication will be sent out periodically.
Session Expiration (s) Session Expiration is the time (in seconds) at which the session is
considered timed out if no successful session refresh transaction occurs
beforehand. The default value is 180 seconds.
MIN-SE (s) The minimum session expiration (in seconds). The default value is 90
seconds.
UAC Specify Refresher As a Caller, select UAC to use the phone as the refresher, or select UAS to
use the Callee or proxy server as the refresher.
UAS Specify Refresher As a Callee, select UAC to use the caller or proxy server as the refresher, or
select UAS to use the phone as the refresher.
Force INVITE The Session Timer can be refreshed using the INVITE or UPDATE
methods. Select “Yes” to use the INVITE method to refresh the session
timer
Caller Request Timer The default setting is Yes. If Yes is selected, the phone will use the session
timer when it makes outbound calls if remote party supports session timer.
Callee Request Timer If Yes is selected, the phone will use the session timer when it receives
inbound calls with session timer request.
Force Timer If Yes is selected, the timer will be activated even if the other party does not
support session timers. If No is selected, the timer will be activated only if
the other party supports the timer . To disable the timer, Caller Request timer ,
Callee request timer and Force Timer should all be set to No.
Enable 100rel The use of the PRACK (Provisional Acknowledgment) method enables
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reliability to SIP provisional responses (1xx series). This is very important in
order to support PSTN internetworking. To invoke a reliable provisional
response, the 100rel tag is appended to the value of the required header of
the initial signaling messages. The default setting is No.
SIP Transport Selects the SIP transport method. There are three types: TCP, UDP and
TLS.
Symmetric RTP Selects whether or not symmetric RTP is supported.
Support SIP Instance ID Selects whether or not SIP Instance ID is supported.
Validate Incoming
Messages
This configuration selects whether or not the incoming messages should be
validated.
SIP T1 Timeout This configures the timeout period for SIP T1. The default setting is 0.5
Seconds.
SIP T2 Interval This configures the time interval for SIP T2. The default setting is 4 seconds.
Remove OBP from route The SIP Extension notifies the SIP serve r that it is behind a NAT/firewall.
Account/Codec Settings
Enable Video --YES: Accepts all incoming video, this is the default setting;
--NO: video is disabled.
--Enable/Disable during dialing: Dialing time choice to enable/disable video
DTMF Assigns the mechanism to send DTMF. There are three supported modes:
in audio (with DTMF as audio signals), through RTP and through SIP INFO.
DTMF Payload Type Sends DTMF using RFC2833. The default is 101.
Preferred Vocoder This products supports up to 8 different Vocoders: including
G.711(a/μ)(PCMU/PCMA),GSM,G726-32,G.723.1,G.729A/B, G.722 and
L16-256.
When this has been configured, the system will select the preferred vocoder
from the list and the same order is sent with the SDP messages.
The user can change the preferred vocoder priority order by toggling with
the up and down buttons. It is recommended to use the default setting
“PCMU”; if other vocoders are chosen, there could be an audio transmission
error.
Preferred Video Codec Selects the preferred video codec from the available list. It is recommended
to use H.264.
H.264Payload type Selects the dynamic H.264 codec payload type (ranges from 96-127). The
default setting is 99.
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H.263+ Payload type Selects the H.263+ codec payload type (ranges from 96-127). The default
setting is 103.
L16-256 Payload type Selects the L16-256 codec payload type (ranges from 96-127). The default
setting is 103.
H.263 Encoder Resolution Selects the resolution (CIF/QCIF) used for H.263 codec. The default
resolution is CIF.
Silence Suppression This controls the G723/G729 silence suppression/VAD. If set to YES, when
no audio is detected, the phone will send a small number of VAD packets
(instead of audio packets). If Set to NO, this feature is disabled. The default
setting is NO.
Voice Frame per TX This configures the number of voice frames transmitted per packet. (It is
recommended to set this based on the Ethernet IS packet limitation – 1500
Byte or 120kb/s).
When configuring this, it should be noted that the “ptime” value for the SDP
will change with different configurations here. This value is related to the
codec used and the actual frames transmitted during the in payload call.
For example: if the codec is configured to be G.723 and “Voice Frames per
TX” is set to 2. Then in the INVITE request, the “ptime” value for SDP will be
60 ms. This is because the G723 voice frame is 30 ms. Similarly, if the
setting is 2 and the codec is G729 or G711 or G726, the “ptime” value for
SDP in the INVITE request will be 20 ms.
If the voice frames per TX configuration exceeds the maximum value
allowed, the phone will choose the preferred codec and use the maximum
value allowed.
The maximum value is 64 frames.
Adjusting these values will also change the jitter buffer. The phone has an
algorithm for setting the jitter buffer and the jitter buffer rate is around
20-200ms.
For end-users, it is recommended to use the default setting, as incorrect
settings may influence the quality of audio.
G723 Rate This defines the encoding rate for G723 vocoder, and can be 6.3Kb/s or
5.3Kb/s. Please confirm with your service provider.
Jitter Buffer Type Users can select either Fixed or Adaptive based on n etwork conditions. The
default is Adaptive.
Jitter Buffer Length User can select Low, Medium, or High based on network conditions. The
default is Medium.
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Account/Call Settings
Dial Plan Prefix Sets the prefix added to each dialed number.
Dial Plan Dial Plan Rules:
1. Accepted Digits: 1,2,3,4,5,6,7,8,9,0 , *, #, A,a,B,b,C,c,D,d
2. Grammar: x - any digit from 0-9;
a) xx+ - at least 2 digit numbers
b) xx. - only 2 digit numbers
c) ^ - exclude
d) [3-5] - any digit of 3, 4, or 5
e) [147] - any digit of 1, 4, or 7
f) <2=011> - replace digit 2 with 011 when dialing
g) | - the OR operand
• Example 1: {[369]11 | 1617xxxxxxx}
Allow 311, 611, and 911 or any 10 digit numbers with leading digits 1617
• Example 2: {^1900x+ | <=1617>xxxxxxx}
Block any number of leading digits 1900 or add prefix 1617 for any dialed 7
digit
numbers
• Example 3: {1xxx[2-9]xxxxxx | <2=011>x+}
Allows any number with leading digit 1 followed by a 3 digit number, followed
by any number between 2 and 9, followed by any 7 digit number OR Allows
any length of numbers with leading digit 2, replacing the 2 with 011 when
dialed.
3. Default: Outgoing – {x+}
Allow any length of numbers.
Example of a simple dial plan used in a Home/Office in the US:
{ ^1900x. | <=1617>[2-9]xxxxxx | 1[2-9]xx[2-9]xxxxxx | 01 1[2-9]x. | [3469]11 }
Explanation of example rule (reading from left to right):
• ^1900x. - prevents dialing any number started with 1900
• <=1617>[2-9]xxxxxx - allows dialing to local area code (617) numbers by
dialing
7 numbers and 1617 area code will be added automatically
• 1[2-9]xx[2-9]xxxxxx |- allows dialing to any US/Canada Number with 11
digits
length
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• 011[2-9]x. - allows international calls starting with 011
• [3469]1 1 - allow dialin g special an d emerge ncy numbers 311, 411, 611 and
911
NOTE: In some cases where the user wishes to dial strings such as *123 to
activate voice mail or other applications provided by their service provider,
the * should be predefined inside the dial plan feature. An example dial plan
will be: { *x+ } which allows the user to dial * followed by any length of
numbers.
Early Dial The default setting is NO. Use only if the proxy supports 484 response.
Refer to Use Target
Contact
The default is NO. If set to YES, then for Attended Transfer, the “Refer-To”
header uses the transferred target’s contact header information.
Auto Answer The default setting is NO. If it is set to YES, the GXV3175 will play a “beep”
sound and answer the phone automatically on the speaker.
Send Anonymous If set to YES, the “From” header in the outgoing SIP messages will be set to
anonymous to block the caller ID from displaying. The default setting is NO.
Anonymous Call Rejection
The default setting is NO；If set to YES，any anonymous call will be rejected
（with 486 Busy message）
Special Feature Different soft switch vendors have special requirements; therefore users
may need to select special features to meet these requirements. Users can
choose from Standard, CBCOM, RNK, China Mobile, ZTE IMS and Mobotix
depending on their need.
The default setting is Standard.
Enable Call Features The default is set to YES. If it is set to NO, call features are disabled.
Call Forward
Sets the number to forward to unconditionally.
Unconditional
Call Forward When Busy Sets the number to forward to when busy.
Call Forward When No
Sets the number to forward to when no answer .
Answer
Delayed Call Forward
Wait Time (s)
The wait time before transferring the call to another extension or to
voicemail; the default setting is 20 seconds.
No Key Entry Timeout (s) Defines the time out duration on no key entry.
Default setting is 4 seconds.
Ring Timeout (s) Defines the time out duration on no answer.
Default setting is 60 second.
Transfer on Conference
Hangup
Defines whether or not the call is transferred to the other party if the initiator
of the conference hangs up.
Default setting is set to No.
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Use # as Dial Key Selects whether o r not # is used as Send.
Account ring tone This allows the user to configure the general ringtone used for this account.
Users can choose from different ringtones from the dropdown menu. They
can also upload mp3 files in Ringtone manager for their own ringtone.
Ring Tone Users can select up to 3 distinctive ringtones to match incoming caller ID.
Users can choose from different ringtones from the dropdown menu. They
can also upload mp3 files in Ringtone manager for their own ringtone.
SAVING THE CONFIGURATION CHANGES
After users makes changes to the configuration, press the “Save” button in the Configuration Menu. The
web browser will then display a message window to confirm the saved changes. Reboot the phone for the
new settings to take effect if the settings that you have changed have a dot next to it.
REBOOTING FROM REMOTE LOCATIONS
Press the “Reboot” button at the top right-hand corner of the configuration menu to reboot the phone
remotely. The web browser will then display a message window to confirm with the user if they wish to
reboot the phone or not. Click on “Yes” and the phone will reboot. Wait approximately 2 minutes to log in
again.
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LCD MENU AND FEATURES
The GXV3175’s user-friendly LCD MENU provides easy access to a host of features and convenient tools
to help simplify the users’ business and personal life. Essentially, the GXV3175 can act like a personal
assistant in many ways. In this section, we’ll explore the LCD MENU and Features and explain how users
can take full advantage of the GXV3175’s capabilities.
CONTACTS
Users can easily manage all the contacts through CONTACTS. CONTACTS supports total records up to
500 entries and 20 groups with features such as add/delete/modify contacts, download phone book from
the TFTP/HTTP server as well as the ability to save the phonebook to the PC. Select MENU->
CONTACTS and it will display in the figure below.
Figure 34: CONTACTS
Select “Contact List” or “Group List” tab to view/edit contact or group information.
In “Contact List”, users could select the group to view all the contacts in it. To search the contact by name,
tap on the blank area besides to input the name using the soft keyboard. In one entry in the contact
list, press the icon to make a call, press to send short message, press to add the contact
to favorite and press to delete. Select and Tap on one contact entry then the users could view the
full contact information.
To add new contact, press the “Options” button and select option “New”. Then the screen will show as
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Figure 35.
Every contact contains Work number, Home number, Mobile number and Fax number for a specific
account. By tapping on the blank area in the field, the soft keyboard will be activated for input. If the
number is set to primary number , it will b e dialed out when is pressed in Figure 34. Thumbnail Image,
ringtone could be customized to associate with each contact. Users could select from the dropdown list by
pressing the “Down” arrow or browser to add ringtone file or picture from local or external storage device.
Press the “Down” arrow to select the group for the contact and press “Edit” to edit the group information.
After finishing editing the contact, press “Save”.
Figure 35: Adding a new contact
To import/export contacts, in the screen shown as Figue 34, select “Options”->“Import/Export”. Then in the
screen shown as Figure 36, select “Import” or “Export” in “Operation Mode”.
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Figure 36: Import/Export contact list
There are three types of File to be selected: “XML”, “CSV” and “VCard”. For “Import”, users could select to
“Clear The Old List” and “Replace Duplicate Items” in the imported files. If the operation mode is “Import”,
users will need press on “Browse” button to specify the imported file from local or external storage device.
Press “Import/Export” to finish the operation.
In addition to manually adding each phonebook entry, the GXV3175 enables users to share and maintain
the phonebook (by means of a XML phonebook) through the web easily. The XML phonebook must be
stored on a HTTP/TFTP server. There are also applications where organizations will want to have a
centralized directory server and have all phones in the organization synchronize with the server
periodically.
To access this feature, in the screen shown as Figue 34, select “Options”->“Download”. Then in the screen
shown as Figure 37, select “OFF”, “TFTP” or “HTTP” in “Download Mode”.
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Figure 37: Download phonebook.xml
Users could also select to “Clear The Old List” and “Replace Duplicate Items” in the downloaded
phonebook. Tap on the blank field in “Download Server” to input the server URL using the soft keyboard. If
“Download Interval (Min)” is set, the device will send request for the phonebook in the server for automatic
update. After the setting, users could press “Download Now” for immediate download or press “OK” to
finish the operation.
To delete all the contacts, users could select “Options”->“Delete All” in Figure 34.
CALL HISTORY
GXV3175 supports call record up to 100 dialed calls, 100 received calls and 100 missed calls. Users may
access the phone’s call records through “MENU” -> “Call Hi story”. See Figure 38.
Figure 38: Call History
Users could select among the four tabs “All”, “Received”, “Dialed” and “Missed” to access the
corresponding call record.
For each record, users can choose to Call , Message , Edit and Save to Contacts or Delete
by pressing the icon. To delete all the call records in one page, tap on the “Empty” button.
MESSAGES
Messages is a text message feature in GXV3175. If two GXV3175s are registered on the same SIP serve r,
text messages can be sent/received between two parties. Similarly, if other IP products support this feature,
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the text message feature can also be used to send/receive messages between the device and the
GXV3175. This application is accessible by selecting “MENU”-> “Messages”.
Figure 39: Message Inbox
In Messages, there are three categories “Inbox”, “Outbox” and “Draftbox” for users to select to view and
manage the messages.
For each message, users press to view the message, press to dial the number out, press
to edit and save the contact, or press to delete the message.
To send message, press “New” button. In Figure 40, edit the message by tapping on the blank area in the
message content.
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Figure 40: Edit new message
Then press “Add Receiver” to add the number in the window as shown in Figure 41. Users should choose
the account from which the message will be sent out. After that, enter the pho ne numbe r by tapping on the
blank area in “Phone Number” field then press the activated “Add” button. Or simply press “Find in
Contacts” button to add the number from contact list.
Figure 41: Add receiver’s number
After pressing “Find in Contacts” button, users will see the screen as Figure 42 shows. The primary
number for the contact will show in the list by default. If the users need to change to non-primary number,
press to add other numbers in the contact. Press to add the number as message receiver.
Figure 42: Add receiver’s number from contact list
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A yellow check will show on the left of the contact after pressing . Now tap on “Add” button and the
screen will show in Figure 43.
Figure 43: Send out message
The “Send” button will be activated after the message text and receiver are added successfully. Press
“Send” to send the message out.
To view and reply message, select “Inbox” or press “View” in the incoming message alert window. (See
Figure 44)
Figure 44: New message alert
To reply or forward the received message, press “Reply” or “Forward” in the Figure below.
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Figure 45: Incoming message
To delete all the messages, press “Empty” button in Figure 39.
SOCIAL NETWORKS
Google Voice
The GXV3175 IP Multimedia Phone supports Google Voice to enable the user to enjoy the social
connections. Google Voice application in GXV3175 enables the users to make calls, send messages,
manage contacts and account after logging in Google Voice account.
Figure 46: Google Voice in GXV3175
In Figure 46, press “Login” button and enter Email and Password via soft keyboard in Figure 46. Then
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Click “Login” in the login window.
Figure 46: Login Google Voice Account
Figure 47: Using Google Voice in GXV3175
After logging in, users could tap on the number of the keypad shown in Figure 47. Then press “Dial” to
make a call. Press “SMS” to send me
ssages.
To view the call history, press “Call Logs” in the menu on the left of the screen and press the refresh
icon . See Figure 48. Users will be able to dial out or send message to the contact in Call Logs
by tapping on the selected entry in the displayed list.
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Figure 48: Google Voice-> Call Logs
To view messages, press “Message” and the refresh icon . (See Figure 49). Select and press
on one of the messages to
reply the messag
e or dial out. The maximum letters allowed in the
message is 160.
Figure 49: Google Voice-> Messages
To view the contacts set in google voice account, press “Contacts” and a list of contacts will show up in
the screen. Users could also call or send messages to selected contact here by choosing one entry
and tapping on it. See Figure 50.
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Figure 50: Google Voice-> Contacts
To setup Callback Number for the account, press “Account” and tap on the “Down” arrow to select the
number from the dropdown list. See Figure 51.
Figure 51: Google Voice Account Settings
To logout Google Voice accout, press “Logout” and select “Yes” in the popping out message “Are you
sure to logout?” Users could also minimize Google Voice and use other applications on GXV3175 at
the same time without logging out by pressing icon . Press icon to exit Google Voice.
BROWSER
The GXV3175 has a full HTML Web Browser for Internet browsing. The web browser is accessible by
selecting “MENU”-> “Browser”. Tap on the blank area in navigation bar to enter the URL via soft keyboard
and press “Enter” in the keyboard to visit the website. See Figure 52.
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Figure 52: GXV3175 Web Browser
Users can view the web page by holding the finger and dragging in the touchscreen. Press icon to
move backward and to move forward. Figure 53 shows the screen of the web bro
Grandstream webs
ite.
wser while visiting
Figure 53: Using the GXV3175 Web Browser
While browsing the website, users can press icon to refresh the webpage. To exit web browser,
press .
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MUSIC
To utilize the GXV3175’s Online Music streaming application, users could access Internet Radio and
Last.fm via “MENU”->”Music”.
INTERNET RADIO
The GXV3175 has a built-in Internet Radio application with thousands of radio channels from all over
the world. The channels are divided into these categories: Favorite, Local, Talk, Music, Sports and
World.
Figure 54: Menu->Music->Internet Radio
As shown in Figure 54, users can select one of the channels a
toggle through the channel list using
stop the selected program. Scroll the volume bar to adjust the volume.
To change the audio output, press “Options” button down in the left corner. Then press “Output” and
select “Speaker”, “Headset” or “Stereo”.
To add the channel to “Favorite” list, select one channel then press icon to add it to “Favorite”.
Users can also specify a channel to add in “Favorite” by pressing . In Figure 55, enter the Radio
Name and Radio URL via soft keyboard by tapping on the blank field. Then press “OK”.
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scroll bar and select one channel. Press or to play or
ccording to their preference. Then
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Figure 55: Internet Radio->Add Radio to Favorite
To close Internet Radio, press to minimize the application and press to exit.
Last.fm
Last.fm is a social platform for users to select preferred music genre, share and listen to it online.
Users must have a pre-existing account with Last.fm before listening to online music. Users could login
the Last.fm account after registration via www.last.fm
After the application loads, the username and password for Last.fm will be prompted. See Figure 56. If
the users haven’t registered a Last.fm account yet, press “Sigh up for a Last.fm account” then the web
browser will open and direct to https://www.last.fm/join
after registration then press “Login”.
or on the phone following the instructions.
for registration. Fill in Username and Password
Figure 56: Last.fm->Login
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If the users forget the password, press “Forgot your password”. Then the web browser will open and
direct users to last.fm website to retrieve the lost password. If “Auto login next time” is selected, the
users will be automatically signed in after opening Last.fm application next time.
Figure 57: Last.fm->Search music
After logging in, users could search the music by “Artist” or “Tab” by entering the name in the blank
field above the playlist on the left. Press to play the music in search result as shown in Figure 58.
Users could select audio output among “Speaker”, “Headset” or “Stereo” by pressing “Output” button.
Figure 58: Last.fm->Play music
In Figure 58, users could press to play the song and pre
the volume bar to adjust the volume. To add the song in “My Love Tr
ss changing to the next song. Tap on
acks”, press then the song
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will be added the list under “My Love Tracks”. If is selected, the song will not be played again.
Users could also press to add the song in playlist. To know more about the song being played,
press to access more related information.
By pressing the small red arrow on the left, users could expand/hide the playlist. Press “Exit” button to
logout Last.fm application.
VIDEO
YOUTUBE
Online video streaming is available on the GXV3175 via integration with YouTube. Access Youtube
application through “MENU”-> “Multimedia” -> “Youtube”.
All YouTube videos are viewable. There are some default video feeds for users to browse, which
includes Standard Feeds (Top Rated, Most Popular and etc), Category (Music, Sports, Entertainment,
News and etc), Shows, Movies and etc. (See Figure 59) Press the thumbnail and select “W
watch the video in Media Player.
atch now” to
Figure 59: Youtube Application
Users can also upload their own videos to YouTube via GXV3175. To upload a video to You Tube, the
user has to login with an existing YouTube account or register for a YouTube account first via
Options->Login. See Figure 60.
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Figure 60: Youtube Account Login
After login is successful, select “Option”-> “Upload”. In the screen as Figure 61 shows, fill in the
required information (Title, Category, Keyword and Description), select the video file from local or
external storage device and press “Submit”.
Figure 61: Upload Videos to Youtube Account
Besides viewing videos from the built-in video feed, users can also search for videos according to
keyword and preferences. This is done by pressing “Option”->“Search”. Then enter the keyword in
“Search Word” and press “Search” button. (See Figure 62)
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Figure 62: Search Online Videos
To add the video to “Favorite”, users need to login Youtube account. Then after select a video, press
“Favorite” button (See Figure 63). Now users will be able to a
ccess to all videos marked as “Favorite”
in “Option”->Favorite.
Figure 63: Add video to Favorite
MEDIA PLAYER
The GXV3175’s Media Player allows users to play music and video files. File formats supported are:
MP3, ogg, wav, wma, avi, flv (h263/h264/vp6), mp4 and 3gp. To access the Media Player, select
MENU->VIDEO-> Media Player.
To play a selected music from local or external storage device, select Options->Open File or Add File
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to List. Users could choose speaker, headset or stereo in Options-> Output. After adding files to the
playlist, press “Loop” to select the play mode in “Single Loop”, “List Loop” or “Loop None”.
Figure 64: Media Player->Play Music
Icon Function
Skip to play the next item in playlist
Play
Skip to play the previous item in playlist
Pause/Stop
Volume. Scroll the volume bar to adjust the volume.
Delete the item in playlist
Scroll to the previous item in playlist
Scroll to the next item in playlist
Options: Add File to List, Open File, Open Folde r, Output, Clear List
Loop: Single Loop, List Loop, Loop None
If users select a video to play, the video will show in the screen in Figure 65. It might take a while for
loading the video. The following table shows the icons for the operation when playing the video.
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Figure 65: Media Player->Play Video
Icon Function
Output option: Stereo
Output option: Headset. It will be available if the headset is plugged in.
Output option: Speaker
Stop
Pause
Full screen display
Exit
Volume. Press to mute/unmute. Or scroll the volume bar to adjust volume
MOVIE TRAILER
The GXV3175’s Movie Trailer enables users to access the latest movie information by watching the
trailers. Select MENU->VIDEO->Movie Trailer then the screen will show five pages of the most
recently movies in thumbnail. There are three built-in categories of movies: Just Added, Most Popular
and Genre (Action, Comedy, Documentary, Drama, Family, Fantasy, Horror and etc.) See Figure 66.
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Figure 66: Movie Trailer
Press and to view the movies in previous and next pages which is indicated in the red
dot on the left. Tap on the image of the movie to select it. See Figure 67. Press the “Down” arrow next
to “watch now” button to select the trailer available to watch.
Figure 67: Select to watch a trailer
To find a movie trailer, tap on “Quick Find” and enter the name of the movie in the popping out soft
keyboard. Press “Enter” in the keyboard for the searching result. See Figure 68 and Figure 69.
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Figure 68: Quick Find in Movie Trailer
Figure 69: Searched Result in Movie Trailer
PHOTO
PHOTO ALBUM
GXV3175 supports three popular web photo album applications: Flickr, Photobucket and Phanfare.
Users can upload, view, or search for photos from online photo albums. This provides convenience as
users are able to upload and share photos with relatives/friends worldwide. These three applications
are accessible by selecting “MENU”->”Photos”.
Users must have an existing account with the online photo album or must register for an account with
the photo album service providers (i.e. Photobucket, Flickr, Phanfare). After the application is loaded,
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users will need to add the pre-exist account to login. A screen similar to Figure 70 will appear. Press
“Add” then users will be directed to the web login page.
Figure 70: Flickr->Add Account
Enter the username and password and follow the instructions for authorization. After successful
authorization, users could close the web browser. In “Account” (Figure 70), the account name will
show there and now users will be able to upload local photos, view online albums or search for
photos.
WORLD PHOTO
The World Photos application gives users the ability to view thousands of beautiful photos from
countries all over the world. To access this application, select “MENU”-> “Photos”-> “World Photo”.
Photos are divided into categories by geographical locations, making it easy for users to locate and
navigate. (See Figure 71)
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Figure 71: World Photo
Once a country of interest is selected, press the name of it the pictures will be shown in the screen.
See Figure 72. Press to next page and scroll up/d
photo in Photo View, users could p
ress the thumbnail and then zoom/rotate/flip the photo. Please
own for all the available photos. To view the
refer to next section for more details about viewing photos in Photo Viewer.
Figure 72: View Photos from World Photos
PHOTO VIEWER
The GXV3175 features a Photo Viewer which allows users to conveniently view their photos.
Supported file formats are: png, jpeg, and gif.
The application is accessible through Menu->Photos->Photo Viewer. After the application loads, the
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user may select to view pictures from different folders, including the files from external USB flash drive.
(See Figure 73)
Figure 73: Open Folder in Photo Viewer
Tap on the folder to open it and select the photos in the folder then the screen will look similar to the
Figure 74. For example, open the first picture from the “screensav
er” folder.
Figure 74: Viewing an image in Photo Viewer
Users could scroll the slide bar on the bottom to view the previous/next photo. To view the photo in full
screen, press and the screen will show as Figure 75.
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Figure 75: Viewing an image in Photo Viewer
In Figure 75, users could Zoom (in, out), Rotate (clockwise,
horizontal flip) the picture
selected, the photos will be shown in a picture slideshow with the time frame (10/15/20 seconds)
configured.
as well as display the pictures in a slideshow. If a picture slideshow is
counter clockwise), Flip (vertical flip,
Icon Function
View the previous photo
View the next photo
View the photo in full screen
View the photo in slideshow
Exit
View the photo in regular mode
Zoom in
Zoom out
Expand to fit the screen
Expand to fit the screen
Horizontal flip
Vertical flip
Rotate in clockwise direction
Rotate in counter clockwise direction
SLIDE SHOW
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The Slide Show application allows the user to select a set of photos and display these photos in a
picture slideshow. Access this application by selecting “MENU”-> “Photos”-> “Slide Show”. The source
folder for the photos includes: Customized folder, HTTP URL, World Photos, Flickr, Phanfare and
Photobucket. (See Figure 76)
Figure 76: Slide Show Settings
If “Customized Folder” is selected in Source, users will need to specify the folder by pressing “Browser”
to select a folder from local or external storage device.
If “HTTP URL” is selected, users will need to specify the URL. If “Flickr” or “Phanfare” or “Photobucket”
is selected, the corresponding account name will show for the user to display the pictures in their
online album.
Users could choose the time for slideshow display interval by entering a value for “Interval(s)”. While
the picture slideshow is playing, users can also simultaneously play music from a music file or the
Internet radio for background music. This Slide Show application provides the user with a
sophisticated photo slideshow.
NEWS
NEWS VIDEOS
In News Videos, the users are provided selections from US, World, Sci-Tech , Entertainment, Health
and etc in different sites (CNN, FoxNews, BBC and etc) for the latest news and videos. Access News
Videos via Menu->News->News Videos. (See Figure 77) Press Up/Down arrow to view the
news/videos
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and then select it for the co
mplete content.
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Figure 77: News Videos
TOOLS
The GXV3175 provides a collection of useful applications that are accessible via MENU including File
Manager, Alarm Clock, Calendar, IP2Location and Calculator.
FILE MANAGER
File manager is a tool that helps to manage files such as music, pictures and documents. Users can
manage these documents efficiently through the File Manager by selecting “MENU”-> “Tools”->”File
Manager”.
Figure 78: File Manager
In Figure 78, users can access different folders to manage their files. By default, there ar
desktop, screensaver, screenshot, ringtone and videos. If a USB device is connected, it will also
e five folders:
be
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displayed and accessible in File Manager.
To open the file (for example, a picture or mp3 file) after accessing the folder, users could tap on the
thumbnail of the file after opening the folders.
Users could also press and hold (for 2-4 seconds) on the bottom right corner of the thumbnail to have
more options to edit the file, which includes “open”, “cut”, “copy”, “rename” and “delete”.
To paste the copied file, users could press and hold (for 2-4 seconds) on the blank area inside a folder.
Then two options will show up: “New directory” and “Paste”. Select “Paste” to place the file inside the
folder. Or users can also create new directory by selecting “New directory”.
ALARM CLOCK
The GXV3175 provides a flexible alarm clock application that lets users configure a custom alarm tone
and alarm time in detail to suit their needs. Access the settings for Alarm Clock via “Menu”-> “Tools”->
“Alarm Clock”. (See Figure 79)
Figure 79: Alarm Clock Application
Three alarm clocks are available in GXV3175, each with the exact same settings options. To set the
alarm, select “Yes” in “Alarm Enable”. Users could set “Snooze Time Out” to “None” or from “5
Minutes” to “30 Minutes”. The “Alarm Tone” could be set as built-in ringtones or customized by
pressing “Browse” to select a mp3 file from local or external storage device.
To adjust the alarm tone volume, press to turn down the volume or press to turn up. The
corresponding volume will show in the volume bar.
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To set the recurring day, users needs to tap on check box in the left hand side of the day to
check/uncheck the option. After checking it, the icon will become activated as from grey.
CALENDAR
The Calendar application is accessed by selecting “MENU”-> “Tools”-> “Calendar”. Users can view the
calendar, add events to the calendar and synch ronize it to a pre-existed Google calend ar account. See
Figure 80.
Figure 80: Calendar Application
In Figure 80, press and to move and select the month and year. Then after tapping on a date
in the calendar, it will turn red with the holiday and event information (if configured) displayed in the
window on the right of the screen.
To add a new event, user can press button on the right window after tapping on the day in the
calendar to add ne
w event to the selected date. Then enter the event detail in the screen shown in
Figure 81. Fill in the information in “What”, “Where” and “Description” then select the event ti me. If the
check box of “All day” option is unchecked, there will be time option for the users to set the specific
time of the day. In “Repeats”, users could select no repeat, daily , weekly or monthly to set alarm alert
of the event for reminder purpose. Figure 82 shows the calendar after an event is added.
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Figure 81: Add Event in Calendar
Figure 82: Event Added in Calendar
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Figure 83: Holiday Settings in Calendar
To enable to feature to display holidays for different countries (as shown in Figure 82, Chinese Lunar
Calendar is displayed under the date), press “Settings” and select countries from the dropdown list.
The GXV3175 gives users the ability to display holidays for up to three different countries. Press
“Save” after the setting. See Figure 83.
The GXV3175 can synchronize events with Google Calendar, and send out alerts for those events
marked on Google Calendar. To setup Google Calendar synchronization, press “Login” on the top of
the screen. Then the Email and Password associated with the Google Calendar will be prompt. Enter
the account information and press “Login” button in Figure 84.
Figure 84: Synchronize with Google Calendar
After logging in and setting with Google Calendar account, press “Sync” on the top of the screen to
finish the synchronization.
IP2LOCATION
The IP2Location Application provides users with a tool to resolve the IP address to the location. It is
accessible through “MENU”-> “Tools”-> “IP2Location”. To begin, tap on the blank field for “IP Address”
and enter the IP address using the popped-out soft keyboard. Press “Search” button to view the
resolving result. See Figure 85.
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Figure 85: IP2Location Application
Based on the IP address provided, the following information is given: Country, Region, City, Latitude,
Longitude, Time Zone and Weather Code. This information is useful when configuring the phone to
provide personalized settings based on the users’ loca tion.
CALCULATOR
The GXV3175 also includes a Calculator which is accessible by selecting MENU->Tools-> Calculator.
To operate the calculator, press the corresponding number on the keypad. The arithmetic operations
(e.g. add, subtract, multiply, divide) are defined by the corresponding arrow buttons.
There are three categories of calculators available in the application. Press “Simple”, “Science” or
“Finance” to select the calculator based on the users’ requirement. Please refer to Figure 86, Figure 87,
and Figure 8
8 for these three built-in calculators.
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Figure 86: Calculator: Simple
\
Figure 87: Calculator: Science
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Figure 88: Calculator: Finance
SYSTEM SETTINGS
The System Settings allows users to configure settings for Accounts, Network, Time, Display , Maintenance,
Camera, Video, Call Features, Screen Saver, Background, Tones and Language. Press MENU->System
Settings and select the corresponding icon to access the settings. See Figure 89.
Figure 89: System Settings
ACCOUNT SETTINGS
Account Settings allows users to configure the three SIP accounts; the same configurations may be
completed by accessing the web configuration interface. Users may need to provide SIP account
name, SIP server URL, authentication information and proxy information to set up account
successfully. Press “Save” button after the account setting. See Figure 90.
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Figure 90: Accounts Settings
NETWORK SETTINGS
GXV3175 supports various network connections including Wifi and proxy. Users can access all the
network setting via Menu->System Settings->Network Settings. Four tabs will show as can be seen in
Figure 91: Connection, Other, Wifi and Proxy.
Figure 91: Network Settings: Connection
In page “Connection” (See Figure 91), users can choose to use DHCP, PPPoE or Static IP. If PPPoE
or Static IP
is sele
cted, users will be required to enter the corresponding account information or
configurations.
In page “Other”, users may choose to set the Preferred DNS server, Layer 3 QoS, Layer 2 QoS
802.1Q/VLAN tag and Layer 2 QoS 802.1 priority value. (See Figure 92)
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Figure 92: Network Settings: Other
The GXV3175 supports three wireless modes: 802.11b/g/n. By default, the Wifi function on the phone
is disabled. Users can configure the wireless settings by selecting “Enable” in “Wifi Function”. See
Figure 93.
Figure 93: Network Settings: Wifi
Before using the Wifi, users need to add the ESSID within the range by pressing “Configure…” button.
This would bring up a Wifi ESSID configuration page (See Figure 94) Press “Scan” to search for the
available ESSID within the range and a list of search result will display with the signal quality. If the
ESSID is not shown in the searching result, the users could add it manually using the “Add” function
on the bottom after entering the ESSID by tapping on the blank field.
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Figure 94: Scan
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The GXV3175 also supports HTTP/HTTPS/FTP proxy for the applications. If the proxy server is
specified, the phone will send the packets to the proxy server which will act as an intermediary to
route the packets to the destination. (See Figure 96) The HTTP/HTTPS/FTP proxy field defines the
URL of the proxy server a
nd the proto
col to be used. The field “No proxy” defines the destination IP
address where no proxy server is needed. ‘The phone will not use a proxy server when sending
packets to the destination IP address specified.
Figure 96: Network Settings: Proxy
TIME SETTINGS
The GXV3175 allows the time to be updated automatically through an NTP Server. Users must define
the Time Zone or use a Self-defined Time Zone. The display format for the time and date can also be
specified by accessing the application and selecting “MENU”->”System Settings”->”T ime”.
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Figure 97: Time Settings
See Figure 97, in Manual (YY-MM-DD), users could tap on the blan
“Apply”. Press “Save” button after finishing the settings. Then the time will displa
k field and edit the time then press
y at the right corner of
the top status bar in the LCD screen as configured.
DISPLAY
Users can adjust the LCD Backlight brightness in display settings. By tapping the left/right hand side of
the cursor on the brightness bar, users could turn down/up the brightness strength from 1 to 10
(Default value). Press “Save” after configuration. See Figure 98.
Figure 98: Display Settings
Users could mount the phone’s screen on TV via the settings in display as well. Please make sure to
plug in the external output source before selecting this option.
After the external output source is set and connected, press the “Down” arrow in “TV Out” option and
select “Enable”. Then press OK. Now the phone’s LCD will black out and the screen will show up in
TV.
To return the display to the LCD menu, log into the web browser interface and disable TV Out in
“Device Manager” -> “TV Output”. Otherwise, the phone will need to reboot to enable the LCD screen.
NOTE: It is recommended to plug in the mouse via USB port when using TV Out, which will make the
operation on the touchscreen easier.
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MAINTENANCE
There are four tabs for users’ selection on the Maintenance setting screen under MENU->System
Settings->Maintenance: Upgrade, Factory Functions, Debug and Backup.
In page “Upgrade” (See Figure 99), users could select the upgrade mode (TFTP, HTTP or HTTPS),
configure the firmware server IP address/URL and System Config Server IP address/URL. Once this is
saved, users can choose to reboot the phone by pressing “Reboot” button to upgrade the firmware.
To do a factory reset, users could press the “Down” arrow in “Factory Reset” options and select the
reset mode to “Full Reset”, “VoIP Data Reset” or “User Data Reset”. After the selection, press “Reset”
and select “Yes” in the alert message “Do you want to reboot to recover factory reset”. Then the phone
will reboot recovered to factory default settings. A more detailed step-by-step guide will be given in the
“Restore to Factory Default Settings” section that follows.
Figure 99: Maintenance->Upgrade
NOTE: After factory reset, a calibration operation is required before the phone’ s main screen shows up.
Please follow the instructions on the screen to finish calibration before using the phone.
In page “Factory Functions”, GXV3175 provides some testing diagnostics for the LCD, camera and
video, audio and touchscreen on the device. Press “Start” and follow the in structions on the screen for
each test. (See Figure 100)
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Figure 100: Maintenance->Factory Functions
The Debug page (as shown in the Figure 101) contains the built-in debug tools for the GXV3175. The
debug tools make it more convenient to obtain corres
ponding information and traces when the system
encounters problems. To start capturing traces, users need to Enable Application Debug and press
the “Start” button next to the Capture Packets option. The captured traces are available for
downloading through the web configuration interface and can be sent to Grandstream Support for
troubleshooting.
Figure 101: Maintenance->Debug
To perform a network connection test, users could enter the IP address in “Network Test (Ping)” to
ping the destination. The testing result will show in the table below in Figure 101. Press “Stop” to stop
the operation.
In page “Backup” (See Figure 102), Backup/Restore functionality is provided to the users, making it
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easy to backup any current configuration settings on a regular interval (daily/weekly/monthly) and
restore these settings on the phone if needed.
Tap on the “Down” arrow to choose the backup/restore interval. Then select the data to be uploaded
by checking the box of the corresponding items in “Data Includes” option. Users can choose to upload
the data to a default server or a user-defined TFTP server.
Press “Upload now” or “Restore now” to activate the operation immediately. The file uploaded will be a
file associated with the MAC address of the phone.
Figure 102: Maintenance->Backup
CAMERA
This camera setting under MENU->Settings->Camera allows the user to modify the camera settings
for the GXV3175. Settings such as Color Mode (Polychrome Mode, Monochrome Mode), White
Balance (Auto, Fixed), Flicker Control (Auto, 50Hz, 60Hz) and Lens Correction (Disable, Enable) can
be configured. (See Figure 103)
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Figure 103: Camera Settings
Make the proper selection based on the users’ requirement and press “Save”.
CALL FEATURES
The Call Features menu allows the user to configure Call Forwarding methods and other features such
as Call Waiting, DND and Direct IP Call. Users can configure the three accounts to different call
forwarding schemes. See Figure 104 and Figure 105.
Figure 104: Call Features->Call Forwarding Settings on each account
Option Description
All To Call Forward unconditionally
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Busy To Call Forward when busy
No Answer T o Call Forward on no answer
No Answer
Timeout(s)
Auto Answer Three options: “Disable”, “Enable” and “Page/Intercom”. By default it is
Other features include configuration for Do Not Disturb, Call Waiting, Call Waiting Tone, and Direct IP
Call could be disabled/enable as shown in Figure 105.
Call Forward if no answer after the timeout value(s)
set to “Disable”
Figure 105: Other Call Features
After the settings are configured, select “Save” to save and activate the settings.
VIDEO
Video Settings can be accessed by selecting MENU->System Settings->Video. It allows users to
configure parameters related to the video during call, which includes Frame Rate, Packet Size, Rate
Control, I-Frame reference Only, Redundant P-frame and Packetization Mode.
Normally , users do not need to change the default settings. Ho wever, if the network bandwidth allows it,
users can increase the frame rate for better video quality.
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