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.

Features

Make free voice and video calls upon installation
Enhance your productivity and reduce your travel costs
Access real time information through an integrated web browser, RSS feeds of weather/news/stocks and internet radio
IM with Yahoo/MSN/Google
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

Specifications

Network Ports	Dual switched 10M/100M auto-sensing Ethernet ports
LCD	4.3" digital TFT color LCD with 480x272 resolution
Exterior	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	SD/MMC/SDHC, 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
Wall Mountable	Yes
Network Protocols	SIP RFC3261, TCP/UDP/IP, PPPoE, RTP/RTCP, SRTP, HTTP/HTTPS, ARP/RARP, ICMP, DNS, DHCP(client), NTP/SNTP, TFTP, Telnet, TLS, UPnP
QoS	Layer 2 (IEEE 802.1Q/p VLAN tagging) and Layer 3 QoS (ToS, DiffServ, MPLS)
Security Protection	SIPS/TLS/SRTP, 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, and 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)