Grandstream GXV3175 Specifications

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

USB port, SD card slot.

Exterior

Black ABS plastic, Flat Panel with 1 x home button, two-angle stand.

Universal Power Supply

Input: 100-240V AC

Output: 12V DC, 1.5A

US/Euro/UK/Australian style plug available.

Dimension

243.5mm x 168mm x 36mm.

Weight

1.04kg (phone with handset and stand), 1.95kg (package weight).

Operating Temperature

32°F - 104° F/0°C - 40°C.

Humidity

10%- 90% Non-Condensing.

Compliance

FCC/CE/C-Tick.

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

GXV3175 IP Multimedia Phone Technical Specifications

GXV3175 Hardware Specifications

GXV3175 Technical Specifications

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Grandstream Networks, Inc.

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 NA T 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/PC MA), 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/store (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.

Caller ID（Privacy）

Private header support for anonymous calls.

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Grandstream Networks, Inc.

Firmware Upgrade

- Configuration file authentication (before accepting changes).

- TFTP/HTTP upgrade support, allows users to specify different URLs for
the server to download fro m.

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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Grandstream Networks, Inc.