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GXV-3000 User Manual Grandstream Networks, Inc.
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figurable screen-saver pictures, still picture capture/store/send (VGA resolution), visual voice
message indicator, intuitive graphic user interface enabled by 5 navigation buttons, etc.
Support 2 USB (2.0) host ports, 1 audio and 1 video output jack (capable of outputting video to
an external TV simultaneously), headset jack (2.5mm)
Support silence suppression and VAD，AGC and acoustic echo cancellation (G.167)
Support standard encryption and authentication using DIGEST (MD5 and MD5-sess) and AES
Support secure signaling (SIP over TLS, pending) and secure voice/video communication
(SRTP) (pending)
Support layer-2 (802.1Q VLAN, 802.1p) and layer-3 (DiffServ, ToS) QoS
Support automated NAT traversal without manual manipulation of firewall/NAT
Support remote automated and secure provisioning and software upgrade through firewall/NAT
to enable “zero configuration” and “plug-and-dial” for end users
Support remote device monitoring and events reporting using Syslog
Support device configuration via LCD, Web browser or central secure configuration file
Support video surveillance in LAN environment, WAN possible if NAT configured right.