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GXV-3000 User Manual Grandstream Networks, Inc.
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3.1 Key Features
Grandstream GXV-3000 IP Video Phone is a next generation advanced IP video telephone based on
industry’s open standard SIP (Session Initiation Protocol) and H.264. Built upon Grandstream’s inno-
vative technology, GXV-3000 IP Video Phone features superb audio and video quality, rich function-
alities, stylish exterior design and highly attractive price.
Software Feature:
Support SIP 2.0 ， TCP/UDP/IP ， RTP/RTCP ， HTTP/HTTPS ， ICMP ， ARP/RARP ，
DNS，DHCP (both client and server), NTP, PPPoE, TFTP, Telnet, TLS (pending), etc.
Support dual 10M/100M auto-sensing Ethernet ports configurable to operate under either
switch or router/NAT mode (pending).
Support Quick IP Call Mode (partially simulating PBX in a LAN environment w/o SIP server)
Powerful video DSP with advanced adaptive jitter control and packet loss concealment tech-
nology 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) to ensure highest quality video delivery at 32kbps – 1Mbps bandwidth level
(bit rate/frame rate configurable to reach best audio/video quality in available bandwidth)
Support various audio codecs including G.711 A/U law (PCMA/PCMU)，G.723.1, G.729A/B,
GSM, G.726 (pending) and iLBC (pending) with dynamic negotiation of codec type and packet
time during call setup
Support popular voice features including 3 line indicators (each of which can be configured us-
ing independent SIP account), Caller ID/Name Display/Block, Hold, Call Waiting, Call Trans-
fer, Call Forward (no answer, busy, unconditional), Full Duplex Hands-Free Speaker Phone
with advanced Acoustic Echo Cancellation (AEC/G.167), 3-way Conference, Do-not-Disturb,
Incoming Call Rejection, various DTMF options (in audio, RFC2833, SIP INFO), download-
able music ring tone, etc.
Support advanced video features including a high quality 5.6-inch TFT color LCD (allowing 2-
dimensional view angle adjustment including 180 degrees vertical rotation and nearly 300 de-
grees horizontal rotation), advanced VGA resolution CMOS camera sensor (view angle adjust-
able), anti-flickering, auto focus and auto exposure, 2X analog and 4X digital Zoom, PIP (Pic-
ture-in-Picture), audio mute and camera block (for privacy), call log, phone/address book, con-