User's Manual

Grandstream Networks, Inc. GXV3140H USER MANUAL Page 8 of 146
FIRMWARE VERSION 1.0.7.2 Updated : 11/2010
PRODUCT OVERVIEW
Figure 1: GXV3140H Front, Side and Back View
Table 1: Key features at a glance
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
Two 10/100Mbps Ethernet Ports，1 USB（2.0）port，3.5mm stereo headset
port.
Extraordinary Audio Quality Advanced DSP for audio, Silence Suppression, VAD,CNG,AEC,AGC
Extraordinary Video Quality Supports real-time video H.263/H.263+ and H.264 codec even when
operating under low bandwidth (32kbps-1Mbps).
Advanced Video Features 4.3” digital TFT color LCD with 480x272 resolution, 45 degree rotating lens
(perpendicular), Advanced VGA lens, auto focus, auto exposure, zoom (2x
optical 2x digital), Camera Block, PIP(Picture-in-Picture) and still picture
capture/store.
Feature Rich Traditional audio features: Caller ID, Call Waiting, Call Holding, Call
Transfer, Do-Not-Disturb, Mute, Automatic dial.
Built-in web browser, RSS news, Stock market update, Weather forecast,
Internet Radio, Media Player, Picture browser, Games, Calculator, Alarm
clock, IM chat, File Manager, Youtube, Facebook, Twitter etc.
Advanced Functionality Support for multiple lines, conferencing, headset, Intercom, AES
encryption.