Grandstream Networks GXV34 0 Series User manual

Grandstream Networks, Inc.
GXV34x0 Series
GXV34x0 - User Guide

WELCOME
Thank you for purchasing Grandstream GXV34x0 IP Multimedia Phone for AndroidTM. The GXV34x0 IP Video Phone for
Android combines a 16-line IP video phone with a multi-platform video conferencing solution and the functionality of an
Android tablet to offer an all-in-one communications solution. All the models come with HD resolution capacitive touch
screen with different sizes, GXV3450 has 5″ 1280×720 while GXV3470 and GXV3480 come 1280×800 and they support 7″ and
8″ respectively, tiltable camera with privacy shutter that supports 1080p 30fps HD video, dual Gigabit ports with PoE/PoE+, HD
audio, integrated Wi-Fi (Dual band 802.11a/b/g/n/ac) for GXV3450 and Wi-Fi 6 (Dual band 802.11a/b/g/n/ac/ax) for GXV3470
and GXV3480 & Bluetooth 5, rich peripheral interfaces, and Android 11 By combining a state-of-the-art IP video phone, an
advanced video conferencing solution, and the functionality of a tablet, businesses throughout the world can now use the
GXV34x0 for all communication and productivity needs.
PRODUCT OVERVIEW
Feature Highlights
The following tables contain the major features of the GXV34x0:
GXV3480
● 16 lines with up to 16 SIP accounts, up to 12-way audio conference and 3-way
1080p 30fps HD video conference, phonebook with up to 2000 contacts, call
history with up to 2000 records.
● Dual switched 10/100/1000Mbps network ports, Dual-band 2.4GHz &5GHz Wi-Fi
6 (802.11a/b/g/n/ac/ax), PoE/PoE+, Bluetooth 5, USB 3.0 and type-C ports, HDMI
In and Out, RJ9 headset jack.
● 8" (1280x800) capacitive (10 points) touch screen IPS LCD, Tiltable camera with
privacy shutter, 1080P@30fps.
● HD wideband audio, full-duplex hands-free speakerphone with HD acoustic
chamber, advanced acoustic echo cancellation and excellent double-talk
performance
● Runs on Android 11 operating system.
GXV3470
● 16 lines with up to 16 SIP accounts, up to 10-way audio conference and 3-way
720p 30fps HD video conference, phonebook with up to 1000 contacts, call
history with up to 1000 records.
● Dual switched 10/100/1000Mbps network ports, Dual-band 2.4GHz &5GHz Wi-Fi
(802.11a/b/g/n/ac/ax), PoE/PoE+, Bluetooth 5, 2 USB ports, HDMI Out, RJ9
headset jack.
● 7" (1280x800) capacitive (5 points) touch screen HD IPS LCD, Tiltable camera with
privacy shutter, 1080P@30fps.
● HD wideband audio, full-duplex hands-free speakerphone with HD acoustic
chamber, advanced acoustic echo cancellation and excellent double-talk
performance.
● Runs on Android 11 operating system.
GXV3450
● 16 lines with up to 16 SIP accounts, up to 10-way audio conference and 3-way
720p 30fps HD video conference, phonebook with up to 1000 contacts, call
history with up to 1000 records.
● Dual switched 10/100/1000Mbps network ports, Dual-band 2.4GHz &5GHz Wi-Fi
(802.11a/b/g/n/ac), PoE/PoE+, Bluetooth 5, USB3.0 and USB2.0 ports, RJ9 headset
jack.
● 5" (1280x720) capacitive (5 points) touch screen HD IPS LCD, Tiltable camera with
privacy shutter, 1080P@30fps.
● HD wideband audio, full-duplex hands-free speakerphone with HD acoustic
chamber, advanced acoustic echo cancellation and excellent double-talk
performance.
● Runs on Android 11 operating system.

Table 1: GXV34x0 Features in a Glance
Technical Specifications
The following tables resume all the technical specifications including the protocols / standards supported, voice codecs,
telephony features, languages and upgrade/provisioning settings for the GXV34x0 series.
•GXV3480 Technical Specifications
Protocols/Standards
SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS (A record, SRV,
NAPTR), DHCP, PPPoE, SSH, TFTP, NTP, STUN, SIMPLE, LLDP-MED, LDAP, TR-069,
802.1x, TLS, SRTP, IPv6, OpenVPN®
Network Interfaces Dual switched 10/100/1000 Mbps ports with integrated PoE/PoE+
Graphic Display 8" 1280×800 capacitive touch screen (10 points) IPS LCD
Camera Tiltable 2megapixel CMOS camera with privacy shutter, 1080p 30fps
Bluetooth Yes, integrated Bluetooth 5.0
Wi-Fi Yes, dual-band (2.4GHz &5GHz) with 802.11 a/b/g/n/ac/ax, 2T2R, Wi-Fi Display &
AirPlay
Auxiliary Ports RJ9 headset jack (allowing EHS with Plantronics headsets), 3.5mm stereo headset with
microphone, USB 3.0 port, Type-C, HDMI-out, HDMI-in
Feature Keys 2function touch keys VOLUME +/-, 3 dedicated Android touch keys HOME, MENU,
and BACK
Voice Codec
Wide-band Opus, wide-band G.722, G.711μ/a, G.729A/B, G.726-32, iLBC, in-band and
out-ofband DTMF (In audio, RFC2833, SIP INFO), VAD, CNG, AEC, PLC, AJB, AGC, ANS,
Noise Shield 2.0
Video Codec and Capabilities
H.264 BP/MP/HP, video resolution up to 1080p, frame rate up to 30 fps, bit rate up to
4Mbps, 3-way video conference (1080p@30fps), BFCP, people video(up to
1080p@30fps) + content video(up to 1080p@15fps), anti-flickering, auto focus and
auto exposure
Telephony Features
Hold, transfer, forward (unconditional/no-answer/busy), call park/pickup, 12-way
audio conference(including the host), shared-call-appearance (SCA) / bridged-line-
appearance (BLA), virtual MPK, downloadable contacts (XML, LDAP, up to 2000 items),
call record(local and server), call log (up to 2000 records), call waiting, auto answer,
XML customization of screen, flexible dial plan, personalized music ringtones and
music on hold, server redundancy & fail-over
Sample Applications
● Local apps: Contacts, Call History, File Manager, Programmable Key, Settings,
Browser, Clock, Voicemail, Calculator, Recorder, GS Market, etc.
● Support third-party Android apps.
● API/SDK available for advanced custom application development
Android Runs Android 11
Applications Deployment Supports Android 11 compliant applications to be developed, downloaded and run
on the device with provisioning control.

HD Audio Yes, 2omnidirectional microphones, HD handset and speakerphone with support for
wideband audio
Base Stand Integrated stand with multiple adjustable angles
QoS Layer 2QoS (802.1Q, 802.1p) and Layer 3 (ToS, DiffServ, MPLS) QoS
Security
User and administrator level passwords, random default admin password, MD5 and
MD5-sess based authentication, 256-bit AES encrypted configuration file, TLS, SRTP,
HTTPS, 802.1x media access control, Kensington Security Slot (Kensington Lock)
support, anti-hacking secure boot
Multi- language English, German, Italian, French, Spanish, Portuguese, Russian, Croatian, Chinese,
Korean, Japanese, and more
Upgrade/Provisioning Firmware upgrade via TFTP / HTTP / HTTPS or local HTTP upload, mass provisioning
using TR-069 or AES encrypted XML configuration file, GDMS
Power & Green Energy Efficiency
Universal power adapter included: Input: 100-240VAC 50-60Hz; Output 12VDC 1.5A
(18W)
Integrated PoE* 802.3af Class 3, PoE+ 802.3at, Class 4
*Must use PSU or PoE+ to power up the phone when using USB devices
Temperature and Humidity
Operation: 0°C to 40°C
Storage: -10°C to 60°C
Humidity: 10% to 90% Non-condensing
Package Content GXV3480 phone, handset with cord, base stand, universal power supply, network
cable, screen cleaning cloth, quick installation guide
Compliance
FCC: CFR 47 Part 15 Subpart BClass B; CFR 47 Part 15 Subpart C; CFR 47 Part 15
Subpart E; Part 68 (HAC)
IC: RSS-247, RSS-GEN, RSS-102, ICES-003, CS-03.
CE: EN 55032 Class B;EN 55035; EN IEC 61000-3-2; EN 61000-3-3; EN IEC 62368-1;
ETSI EN 300328; ETSI EN 301893; ETSI EN 301489-1; ETSI EN 301489-17; EN IEC 62311
UKCA: BS EN 55032 Class B; BS EN 55035; BS EN IEC 61000-3-2; BS EN 61000-3-3; BS
EN IEC 62368-1; ETSI EN 300328; ETSI EN 301893; ETSI EN 301489-1; ETSI EN 301489-
17; BS EN IEC 62311
RCM: AS/ACIF S040 AS/CA S004; AS/NZS CISPR 32; AS/NZS 62368.1; AS/NZS 4268.
HDMI
RoHS 2.0
Table 2: GXV3480 Technical Specifications
•GXV3470 Technical Specifications
Protocols/Standards
SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS (A record, SRV,
NAPTR), DHCP, PPPoE, SSH, TFTP, NTP, STUN, SIMPLE, LLDP-MED, LDAP, TR-069,
802.1x, TLS, SRTP, IPv6, OpenVPN®
Network Interfaces Dual switched 10/100/1000 Mbps ports with integrated PoE/PoE+
Graphic Display 7" 1280×800 capacitive touch screen (5 points) HD IPS LCD
Camera Tiltable 2megapixel CMOS camera with privacy shutter, 1080p 30fps
Bluetooth Yes, integrated Bluetooth 5.0

Wi-Fi Yes, dual-band (2.4GHz &5GHz) with 802.11 a/b/g/n/ac/ax, 2T2R, Wi-Fi Display &
AirPlay
Auxiliary Ports RJ9 headset jack (allowing EHS with Plantronics headsets), 3.5mm headset port, USB
2.0 port, USB 3.0 port, HDMI-out
Feature Keys 2function touch keys VOLUME +/-, 3 dedicated Android touch keys HOME, MENU,
and BACK
Voice Codec
Wide-band Opus, wide-band G.722, G.711μ/a, G.729A/B, G.726-32, iLBC, in-band and
out-ofband DTMF (In audio, RFC2833, SIP INFO), VAD, CNG, AEC, PLC, AJB, AGC, ANS,
Noise Shield 2.0
Video Codec and Capabilities
H.264 BP/MP/HP, video resolution up to 720p, frame rate up to 30 fps, bit rate up to
2Mbps, 3-way video conference (720p@30fps), anti-flickering, auto focus and auto
exposure
Telephony Features
Hold, transfer, forward (unconditional/no-answer/busy), call park/pickup, 10-way
audio conference(including the host), shared-call-appearance (SCA) / bridged-line-
appearance (BLA), virtual Programmable Key, downloadable contacts (XML, LDAP, up
to 1000 items), call record(local and server), call log (up to 1000 records), call waiting,
auto answer, XML customization of screen, flexible dial plan, personalized music
ringtones and music on hold, server redundancy & fail-over
Sample Applications
● Local apps: Contacts, Call History, File Manager, Programmable Key, Settings,
Browser, Clock, Voicemail, Calculator, Recorder, GS Market, etc.
● Support third-party Android apps.
● API/SDK available for advanced custom application development
Android Runs Android 11
Applications Deployment Supports Android 11 compliant applications to be developed, downloaded and run
on the device with provisioning control.
HD Audio Yes, 2omnidirectional microphones, HD handset and speakerphone with support for
wideband audio
Base Stand Yes, built-in stand with multiple adjustable angles
QoS Layer 2QoS (802.1Q, 802.1p) and Layer 3 (ToS, DiffServ, MPLS) QoS
Security
User and administrator level passwords, random default admin password, MD5 and
MD5-sess based authentication, 256-bit AES encrypted configuration file, TLS, SRTP,
HTTPS, 802.1x media access control, Kensington Security Slot (Kensington Lock)
support, anti-hacking secure boot
Multi- language English, German, Italian, French, Spanish, Portuguese, Russian, Croatian, Chinese,
Korean, Japanese, and more
Upgrade/Provisioning Firmware upgrade via TFTP / HTTP / HTTPS or local HTTP upload, mass provisioning
using TR-069 or AES encrypted XML configuration file, GDMS
Power & Green Energy Efficiency
Universal power adapter included: Input: 100-240VAC 50-60Hz; Output 12VDC 1.5A
(18W)
Integrated PoE* 802.3af Class 3, PoE+ 802.3at, Class 4
*Must use PSU or PoE+ to power up the phone when using USB devices

Temperature and Humidity
Operation: 0°C to 40°C
Storage: -10°C to 60°C
Humidity: 10% to 90% Non-condensing
Package Content GXV3470 phone, handset with cord, base stand, universal power supply, network
cable, screen cleaning cloth, quick installation guide
FCC: CFR 47 Part 15 Subpart BClass B; CFR 47 Part 15 Subpart C; CFR 47 Part 15
Subpart E; Part 68 (HAC)
IC: RSS-247, RSS-GEN, RSS-102, ICES-003, CS-03
CE: EN 55032 Class B;EN 55035; EN IEC 61000-3-2; EN 61000-3-3; EN IEC 62368-1;
Compliance
ETSI EN 300328; ETSI EN 301893; ETSI EN 301489-1; ETSI EN 301489-17; EN IEC 62311
UKCA: BS EN 55032 Class B; BS EN 55035; BS EN IEC 61000-3-2; BS EN 61000-3-3; BS
EN IEC 62368-1; ETSI EN 300328; ETSI EN 301893; ETSI EN 301489-1; ETSI EN 301489-
17; BS EN IEC 62311
RCM: AS/ACIF S040 AS/CA S004; AS/NZS CISPR 32; AS/NZS 62368.1; AS/NZS 4268
HDMI , RoHS 2.0
Table 3: GXV3470 Technical Specifications
•GXV3450 Technical Specifications
Protocols/Standards
SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS (A record, SRV,
NAPTR), DHCP, PPPoE, SSH, TFTP, NTP, STUN, LLDP-MED, LDAP, TR-069, 802.1x, TLS,
SRTP, IPv6, OpenVPN®
Network Interfaces Dual switched 10/100/1000 Mbps ports with integrated PoE/PoE+
Graphic Display 5.0 inch 1280×720 capacitive touch screen (5 points) HD IPS LCD
Camera Tiltable 2megapixel CMOS camera with privacy shutter, 1080p 30fps
Bluetooth Yes, integrated Bluetooth 5.0
Wi-Fi Yes, dual-band dual-stream Wi-Fi 5(2.4GHz &5GHz) with 802.11 a/b/g/n/ac
Auxiliary Ports RJ9 headset jack (allowing EHS with Plantronics headsets), USB 2.0 port, USB 3.0 port
Feature Keys
11 functions keys for CONFERENCE, TRANSFER, SEND/REDIAL, MUTE, EARPHONE,
SPEAKERPHONE, VOLUME -/+. 3 dedicated Android keys for HOME, RECENT, and
BACK
Voice Codec
Wide-band Opus, wide-band G.722, G.711μ/a, G. 729A/B, G.726-32, iLBC, in-band and
out-ofband DTMF (In audio, RFC2833, SIP INFO), VAD, CNG, AEC, PLC, AJB, AGC, ANS,
Noise Shield 2.0
Video Codec and Capabilities
H.264 BP/MP/HP, video resolution up to 720p, frame rate up to 30 fps, bit rate up to
2Mbps, 3-way video conference (720p@30fps), anti-flickering, auto focus and auto
exposure
Telephony Features
Hold, transfer, forward (unconditional/no-answer/busy), call park/pickup, 10-way
audio conference(including the host), shared-call-appearance (SCA) / bridged-line-
appearance (BLA), virtual
Programmable Key, downloadable contacts (XML, LDAP, up to 1000 items), call
record(local and server), call log (up to 1000 records), call waiting, auto answer, XML
customization of screen, flexible dial plan, personalized music ringtones and music on
hold, server redundancy & failover

Extention Module
Yes, can power up to 4 GBX20 EXT modules which feature a 272x480 color LCD, 20
quick-dial/BLF keys with dual-color LED, 2navigation keys, and less than 1.2W power
consumption per unit.
Sample Applications
● Local apps: Contacts, Call History, File Manager, Programmable Key, Settings,
Browser, Clock, Voicemail, Calculator, Recorder, GS Market, etc.
● Support third-party Android apps.
● API/SDK available for advanced custom application development
Android Runs Android 11
Applications Deployment Supports Android 11 compliant applications to be developed, downloaded and run
on the device with provisioning control.
HD Audio Yes, 2omnidirectional microphones, HD handset and speakerphone with support for
wideband audio
Base Stand Yes, desktop stand with three adjustable levels
QoS Layer 2QoS (802.1Q, 802.1p) and Layer 3 (ToS, DiffServ, MPLS) QoS
Security
User and administrator level passwords, random default admin password, MD5 and
MD5-sess based authentication, 256-bit AES encrypted configuration file, TLS, SRTP,
HTTPS, 802.1x media access control, Kensington Security Slot (Kensington Lock)
support, anti-hacking secure boot
Multi- language English, German, Italian, French, Spanish, Portuguese, Russian, Croatian, Chinese,
Korean, Japanese, and more
Upgrade/Provisioning Firmware upgrade via TFTP / HTTP / HTTPS or local HTTP upload, mass provisioning
using TR-069 or AES encrypted XML configuration file, GDMS
Power & Green Energy Efficiency
Universal power adapter included: Input: 100-240VAC 50-60Hz; Output 12VDC 1.5A
(18W)
Integrated PoE* 802.3af Class 3, PoE+ 802.3at, Class 4
*Must use PSU or PoE+ to power up the phone when using USB devices
Temperature and Humidity
Operation: 0°C to 40°C
Storage: -10°C to 60°C
Humidity: 10% to 90% Non-condensing
Package Content GXV3450 phone, handset with cord, base stand, universal power supply, network
cable, screen cleaning cloth, quick installation guide
Compliance
FCC: CFR 47 Part 15 Subpart BClass B; CFR 47 Part 15 Subpart C; CFR 47 Part 15
Subpart E; Part 68 (HAC)
IC: RSS-247, RSS-GEN, RSS-102, ICES-003, CS-03
CE: EN 55032 Class B;EN 55035; EN IEC 61000-3-2; EN 61000-3-3; EN IEC 62368-1;
ETSI EN 300328; ETSI EN 301893; ETSI EN 301489-1; ETSI EN 301489-17; EN IEC 62311
UKCA: BS EN 55032 Class B; BS EN 55035; BS EN IEC 61000-3-2; BS EN 61000-3-3; BS
EN IEC 62368-1; ETSI EN 300328; ETSI EN 301893; ETSI EN 301489-1; ETSI EN 301489-
17; BS EN IEC 62311
RCM: AS/ACIF S040 AS/CA S004; AS/NZS CISPR 32; AS/NZS 62368.1; AS/NZS 4268
RoHS2.0
Table 4: GXV3450 Technical Specifications

GETTING STARTED
This chapter provides basic installation instructions including the list of the packaging contents and also information for
obtaining the best performance with the GXV34x0 series.
Equipment Packaging
•GXV3480
Figure 1: GXV3480 Package Content
Table 5: GXV3480 Equipment Packaging
•GXV3470
1x GXV3480 Main Case.
1 x Handset.
1x Phone Cord.
1x Ethernet Cable.
1x 12V Power Adapter.
1x Screen Cleaning Cloth.
1x Quick Installation Guide.
GXV3480

Figure 2: GXV3470 Package Contents
Table 6: GXV3470 Equipment Packaging
•GXV3450
Figure 3: GXV3450
1x GXV3470 Main Case.
1 x Handset.
1x Phone Cord.
1x Ethernet Cable.
1x 12V Power Adapter.
1x Wall Mount.
1x Screen Cleaning Cloth.
1x Quick Installation Guide.
GXV3470

Table 7: GXV3450 Equipment Packaging
Important
Check the package before installation. If you find anything missing, contact your system administrator.
Description of the GXV34x0
•GXV3480
•Front View
Figure 4: GXV3480 Front
Item
Name
Description
1 Front
Camera
Mega pixel front camera. The angle can be adjusted, and the camera can be blocked by scrolling
up/down the wheel on the back of the camera.
2 MWI LED
Indicator To indicate message status, call status and phone’s system status using the LED indicator.
3
LCD
8″ (1280×800) capacitive (10 points) IPS LCD touch screen.
4
Back
Tap to go back to the previous menu.
5 Menu Press MENU key to access phone’s display settings, edit widgets and thread manager. Or press and
hold on the MENU key for 2 seconds to enter managing application interface directly.
6 Home
Tap to go back to Home screen; or touch and press for about 2seconds to take a screenshot of
phone’s screen.
7
Volume
Up Tap to turn up the call volume and media volume.
1x GXV3450 Main Case.
1 x Handset.
1x Phone Cord.
1x Phone Stand
1x Ethernet Cable.
1x 12V Power Adapter.
1x Quick Installation Guide.
GXV3450

8
Volume
Down Tap to turn down the call volume and media volume.
9
Handset
Off hook to use handset as the audio channel for calls and media.
•Back View
Table 8: GXV3480 Front View
Figure 5: GXV3480 Back View
Item
Name
Description
1
Camera Adjusting Wheel
Scroll up/down to adjust the camera angle.
2
Phone Stand (built-in)
Adjust the phone stand angle to place the phone on the desk.
3 Headset Port RJ9 headset connector port (supporting EHS with Plantronics headset).
4
Handset Port
RJ9 handset connector port.
5 LAN Port
10/100/1000Mbps RJ-45 port connecting to Ethernet.
PoE/PoE+ is supported.
6 PC Port 10/100/1000Mbps RJ-45 port connecting to PC.
7
Power Jack
12V DC Power connector port.
8 Side Connectors Cover USB 3.0 port, Type-C, HDMI-out, 3.5mm headset port, HDMI-in
Table 9: GXV3480 Back View
•Side View

Figure 6: GXV3480 Side View
Item
Name
Description
1 USB Port USB devices can be connected via the USB port. For example, connect a USB flash drive to save
captured pictures.
2 Type-C port Used for USB Device mode. Connect the GXV3480 to a USB Host device, such as a PC, the
GXV3480 will act as its USB external audio device.
3
HDMI Output
Interface Connect to HDMI input devices (e.g., TV)
4
3.5mm
Headset Port Connect 3.5mm headset.
5
HDMI Input
Interface Connect presentation device (e.g., a laptop).
Table 10: GXV3480 Side View
•GXV3470
•Font View

Figure 7: GXV3470 Front View
Item
Name
Description
1 Front
Camera
Mega pixel front camera. The angle can be adjusted, and the camera can be blocked by scrolling
up/down the wheel on the back of the camera.
2 MWI LED
Indicator To indicate message status, call status and phone’s system status using the LED indicator.
3 LCD 7″ (1280×800) capacitive (5 points) IPS LCD touch screen.
4
Back
Tap to go back to the previous menu.
5 Menu Press MENU key to access phone’s display settings, edit widgets and thread manager. Or press and
hold on the MENU key for 2 seconds to enter managing application interface directly.
6 Home Tap to go back to Home screen; or touch and press for about 2seconds to take a screenshot of
phone’s screen.
7
Volume
Up Tap to turn up the call volume and media volume.
8
Volume
Down Tap to turn down the call volume and media volume.
9
Handset
Off hook to use handset as the audio channel for calls and media.
Table 11: GXV3470 Front View
•Back View

Figure 8: GXV3470
Item
Name
Description
1 Camera Adjusting Wheel Scroll up/down to adjust the camera angle.
2
Phone Stand (built-in)
Adjust the phone stand angle to place the phone on the desk.
3 Headset Port RJ9 headset connector port (supporting EHS with Plantronics headset).
4
Handset Port
RJ9 handset connector port.
5 LAN Port
10/100/1000Mbps RJ-45 port connecting to Ethernet.
PoE/PoE+ is supported.
6 PC Port 10/100/1000Mbps RJ-45 port connecting to PC.
7
Power Jack
12V DC Power connector port.
8
Side Connectors Cover
USB 3.0 Port, USB 2.0 Port, HDMI Port, 3.5mm Headset Port
Table 12: GXV3470 Back View
•Side View

Figure 9: GXV3470 Side View
Item
Name
Description
1
USB 3.0 Port
Faster USB 3.0 port to storage as an example.
2 USB 2.0 Port USB devices can be connected via the USB port. For example, connect a USB flash drive to save
captured pictures.
3
HDMI Port
Connect display device to the HDMI port via HDMI cable.
4
3.5mm Headset
Port Connect 3.5mm headset.
Table 13: GXV3470 Side View
•GXV3450
•Front View
Figure 10: GXV3450 Front View

Figure 11: GXV3450 GBX20 Extension Module Front
Item Name Description
1 Front Camera Mega pixel front camera. The angle can be adjusted, and the camera can be
blocked by scrolling up/down the wheel on the back of the camera.
2 MWI LED Indicator To indicate message status, call status and phone’s system status using the LED
indicator.
3 LCD 5 (1280*720) capacitive (5 points) touch screen.
4 Volume Down Tap to turn down the call volume and media volume.
5 Volume Up Tap to turn up the call volume and media volume.
6 Home Tap to go back to Home screen; or touch and press for about 2seconds to take a
screenshot of phone’s screen.
7 Menu
Press MENU key to access phone’s display settings, edit widgets and thread
manager. Or press and hold on the MENU key for 2seconds to enter managing
application interface directly.
8 Back Tap to go back to the previous menu.
9 Handset Off hook to use handset as the audio channel for calls and media.
10 Keypad Tap to dial or send DTMF
11 Conference Tap to enter into conference, then make an online meeting
12 Transfer Tap to transfer the call
13 Dial/Send Tap to make a call

14 Mute Mute / Unmute the call. Or enable DND when free
15 Earphone Tap to enter into the dial interface or switch the media channel to earphone
16 Speaker Tap to enter into the dial interface or switch the media channel to speaker
17 GBX20 LCD 272*480 color LCD
18 Multiple Button Tap to make all kinds of call, like speed dial, BLF and so on
19 Turn Last Page Turn last page
20 Turn Next Page Turn next page
Table 14: GXV3450 Front View
•Back View
Figure 12: GXV3450 Back View
Item Name Description
1 Camera Adjusting Wheel Scroll up/down to adjust the camera angle.
2 Phone Stand Slot Put the phone stand from left to right into the slots.
3 Handset Port RJ9 handset connector port.
4 Headset Port RJ9 headset connector port (supporting EHS with Plantronics headset).

5 Power Jack 12V DC Power connector port.
6 LAN Port
10/100/1000Mbps RJ-45 port connecting to Ethernet.
PoE/PoE+ is supported
7 PC Port 10/100/1000Mbps RJ-45 port connecting to PC.
8 USB Port 2.0 USB devices can be connected via the USB port. For example, connect a
USB flash drive to save captured pictures.
9 Side GBX20 Connection Slot The slots for connecting GXV3450 and GBX20.
10 USB 3.0 USB devices can be connected via the USB port. For example, connect a
USB flash drive to save captured pictures.
Table 15: GXV3450 Back View
Connecting and Setting Up the GXV34x0
The GXV34x0 can be installed on the desktop using the built-in stand or attached on the wall using the slots for wall
mounting.
Using the Phone Stand
•GXV3480
The GXV3380 has a built-in phone stand. To use it, pull out the phone stand handle on the back of the phone. Adjust the
angle as preferred and make sure the phone stands still on the desktop. (see figure below).
Figure 13: GXV3480 Phone Stand
•GXV3470
For installing the phone on the table with the phone stand, attach the phone stand by screwing the 4 screws on the upper half
side using a Philips head screwdriver (see figure below).

Figure 14: GXV3470 Phone Stand
•GXV3450
For installing the phone on the table with the phone stand, attach the phone stand to the bottom of the phone where there is
a slot for the phone stand, (upper half, bottom part).
Figure 15: GXV3450 Phone Stand
Using the Slots for Wall Mounting
•GXV3480
1. Attach the wall mount to the slots on the back of the phone;
2. Attach the phone to the wall via the wall mount hole;
3. Pull out the tab from the handset cradle (see figure below);
4. Rotate the tab and plug it back into the slot with the extension up to hold the handset while the phone is mounted on the
wall.
Figure 16: GXV3480 Wall Mount
•GXV3470
1. Remove the desktop bracket by unscrewing the 4 screws with a Philips head screwdriver.
2. Attach the wall mount to the slots on the back of the phone.
3. Attach the phone to the wall via the wall mount hole.

4. Pull out the tab from the handset cradle (see figure below).
5. Rotate the tab and plug it back into the slot with the extension up to hold the handset while the phone is mounted on the
wall.
Figure 17: GXV3470 Wall Mount
•GXV3450
1. Attach the wall mount spacers to the slot for wall mount spacers on the back of the phone.
2. Attach the phone to the wall via the wall mount hole.
3. Pull out the tab from the handset cradle (see figure below).
4. Rotate the tab and plug it back into the slot with the extension up to hold the handset while the phone is mounted on the
wall.
Figure 18:GXV3450 Wall Mount
Connecting the GXV34x0
To setup your GXV34x0, please follow the steps below:
1. Connect the handset and main phone case with the phone cord;
2. Connect the LAN port of the phone to the RJ-45 socket of a hub/switch or a router (LAN side of the router) using the
Ethernet cable;
3. Connect the 12V DC output plug to the power jack on the phone; plug the power adapter into an electrical outlet. If PoE
switch is used in step 2, this step could be skipped;
4. The LCD will display booting up or firmware upgrading information. Before continuing, please wait for the main screen
display to show up;
5. Using the web configuration interface or from the menu of the touch screen, you can further configure network
connection using static IP, DHCP etc.