User's Manual

Grandstream Networks, Inc. GXV3140 USER MANUAL Page 9 of 83
FIRMWARE VERSION 1.0.1.18 Updated : 09/2009
PRODUCT OVERVIEW
Figure 4: Front, Side and Back View of GXV3140
Table 2: GXV 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 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 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,