User's Manual
Grandstream Networks, Inc. GXV3175 USER MANUAL  Page 6 of 60 
   Updated : 3/2012 
PRODUCT OVERVIEW 
Table 1: Key Features 
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 
2 x 10/100Mbps Ethernet Ports with integrated PoE,2 x USB(2.0)port,
3.5mm stereo headset port, SD Card slot, built-in WiFi(b/g/n). 
Extraordinary Audio Quality  Advanced DSP for audio, Silence Suppression, VAD, CNG, AEC and AGC.
Extraordinary Video Quality  Real-time video H.263/H.263+ and H.264 codec even when operating 
under low bandwidth (32kbps-1Mbps). 
Advanced Video Features 
7” resistive touch screen LCD with 800 x 480 resolution, 45 degree rotating 
lens (perpendicular), Advanced VGA lens, auto focus, auto exposure, 
zoom in and zoom out (2x optical 2x digital) , Camera Block, 
PIP(Picture-in-Picture) and still picture capture/store. 










