Dual 10/100mbps Ethernet ports, 2 USB (2.0) host ports, 2.5mm headset jack caller ID, call waiting, hold, transfer, for-ward,
1) SIP 2.0, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP/RARP, ICMP, DNS (A record and SRV), DHCP, PPPoE, TFTP, NTP. 2)Dual 10/100mbps Ethernet ports, 2 USB (2.0) host ports, 2.5mm headset jack 3)Advanced Digital Signal Processing (DSP), Silence suppression, VAD, CNG, AEC, AGC.4)Supports H.263 and H.264 (baseline) real-time video codec with video band-width from 32kbps – 1Mbps. 5)5.6in TFT color LCD, 180 degrees vertical rotation, 300 degrees horizontal rotation, advanced VGA resolution CMOS camera sensor, auto focus and exposure, auto zoom, camera block, PIP, still picture capture/store.
6)Traditional voice features including caller ID, call waiting, hold, transfer, for-ward, block, mute, autodial, off-hook dial, and click to dial. 7)Multi-line support, multi-party conferencing, headset enabled, intercom, AES encryption.
300 degree voip video phone with USB port