Grandstream GXV3140

Grandstream GXP3140


GXV3140 IP Multimedia Phone

The GXV3140 represents the next generation of personal IP multimedia communication with great functionality such as:
  • Extraordinary video quality, advanced telephony features and rich applications embodied in a sleek industrial design, distinguish this product in a unique class of its own.
  • The GXV3140 sports a crystal clear 4.3” digital color LCD, a tiltable 1.3M pixel advanced CMOS camera with razor sharp clarity and privacy shutter, dual network ports,rich auxiliary interfaces (such as SD, USB, stereo headset, audio/video output, etc)
  • Advanced video compression (AVC) standard H.264/H.263/H.263+, and a full-duplex speakerphone.

The GXV3140 combines best-in-class technology to enable free video and voice calling worldwide with just one simple step: plug-in. The GXV3140 allows you to keep in touch with friends and family around the world as well as information that impacts your daily life without interruption, any time of day.
  • Make free voice and video calls upon installation
  • Access real time information through an integrated web browser, RSS feeds of weather/news/stocks and internet radio.*
  • Access to Yahoo Flickr web photo album, alarm clock, calendar, games, music ring tones
  • A full-duplex speakerphone and popular voice codec support ensure best-in-class telephony features

By splendidly blending state-of-art real time video conference capability with a number of popular Web and social networking applications (such as Web browsing, IM with Yahoo/MSN/Google, Internet radio, Yahoo Flickr Web photo album, RSS news/weather/stock feeds, music streaming, games, etc), the GXV3140 creates a powerful platform for enabling converged IP multimedia applications that bring unprecedented stunning user experience.

Features & Benefits

  • 4.3” digital TFT color LCD (480x272 resolution), 1.3M pixel CMOS camera with privacy shutter
  • Advanced smart NAT traversal technology to allow truly zero-configuration plug-and-play
  • Dual switched 10M/100M auto-sensing Ethernet ports, optional FXS and FXO port
  • SD/MMC/SDHC, USB, stereo headset with microphone, stereo audio output, video output, 2-angle stand, wall mountable
  • Web browser
  • IM with Yahoo/MSN/Google
  • RSS feeds of weather/news/stocks
  • Internet radio, music/video streaming/playing from SD/USB card/Internet
  • Yahoo Flickr web photo album, alarm clock, calendar, games, music ring tone, etc
  • High fidelity full-duplex speakerphone with acoustic echo canceller
  • H.264 baseline (with CABAC enhancement pending)
  • H.263/H.263+ (pending) video standard at bit rate of 64kbps to 1Mbps, frame rate of up to 30fps and resolution of QVGA/CIF/QCIF
  • G.711 (a/u-law), G.722 (wideband), G.723.1, G.729A/B, GSM-FR, G.726-32 (pending) voice codec and AAC, MP3, WMA, Real, Ogg-Vorbis audio codec
  • Intuitive graphic user interface with customizable skins, multi-language, multiple virtual screens
  • Strong security and privacy protection based on TLS/SRTP/AES


Feature Specifications


  • Black ABS plastic
  • 2-angle stand
  • 18 function keys including 4 programmable soft keys
  • 5 navigation keys
  • Line
  • Message
  • Phone Book
  • Local View
  • Transfer
  • Hold
  • Conference
  • Dial/Send, and Speakerphone

Auxiliary Ports

  • USB (2.0)
  • Stereo headset with microphone
  • Stereo audio output
  • TV CVBS output
  • optional FXS/FXO port


Virtual Lines

  • 3 individual SIP accounts with “Line” switching button

Network Protocols

  • SIP RFC3261
  • PPPoE
  • SRTP
  • ICMP
  • DNS
  • DHCP(client)
  • TFTP
  • Telnet
  • TLS
  • UPnP


  • Layer 2 (IEEE 802.1Q/p VLAN tagging)
  • Layer 3 QoS (ToS, DiffServ, MPLS)

Security Protection

  • AES

NAT Traversal

  • Smart NAT traversal technology to allow truly zero-configuration plug-and-play, Support STUN, TURN, and UPnP

Provisioning & Management

  • Support TR-069 and Syslog for remote device automated provisioning and monitoring
  • Support configuration via LCD, Web browser
  • AES encrypted configuration file. Support firmware upgrade via TFTP and HTTP


Video Codec

  • H.264 baseline (with CABAC enhancement pending), H.263/H.263+ (pending)
  • CIF/QVGA/QCIF resolution, configurable frame rate up to 30 fps, configurable bit rate from 32kbps to 1Mbps Anti-flickering
  • Auto focus and auto exposure, zoom (2x optical, 2xdigital)
  • PIP (Picture-in-Picture)
  • On-Screen-Display
  • Audio mute
  • Camera Block, Call log
  • Video phone book Configurable screen-saver pictures
  • Still picture capture/store, visual voice message indicator

Voice Codec

  • G.711 (PCMU/PCMA, Appendix I & II)
  • G.722 (wideband), G.723.1
  • G.729AB
  • GSM-FR
  • G.726-32 (pending)

Where to Buy

Created by: voip_phones, Last modification: Tue 10 of Dec, 2013 (12:19 UTC) by VoilensP
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