Grandstream GXV-3000 is the next generation of broadband video telephones designed to operate on SIP and H.264 video enhanced networks . Built upon Grand stream's innovative technology, the GXV-3000 features superb audio and video quality, rich functionality, ease of use, stylish exterior design, and highly attractive price. 

Main Features:

Support SIP 2.0, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP/RARP, ICMP, DNS, DHCP (both client and server), PPPoE, TFTP, NTP, Telnet, TLS (pending), etc.
Support dual 10M/100M auto-sensing Ethernet ports configurable to operate under either switch or router mode.
Powerful video DSP with advanced adaptive jitter control and packet loss concealment technology to ensure superb audio and video quality.
Support advanced H.264 base line real-time video codec (at CIF or QVGA resolution and up to 30 frames/second)
Support popular voice features including 3 line indicators, full-duplex hands free speaker phone, 3-way conference, etc

Support advanced video features including:
- High quality 5.6-inch TFT color LCD panel 2  dimensionally rotable and camera tiltable to allow virtually all viewing angles
- Advanced VGA resolution CMOS camera sensor
- Anti-flickering
- Auto focus and auto exposure
- Zoom
- PIP (Picture-in-Picture)
- Audio mute and camera block (for privacy)
- Still picture capture/store/send (VGA Resolution)

Support 2 USB (2.0) host ports, 1 audio and 1 video output jack and headset jack
Support device configuration via LCD, Web browser or central secure configuration file