Видео SIP-телефон

Main Features: 1. Communication: ITU-T H.323V4, SIP v2 2. Video codec: ITU-T H.263/H. 263+/H.263++ / H.264 3. Audio codec: ITU-T G.711/G. 729/G.723.1A 4. with PSTN Standard and Protocol Support 1)Communication: ITU-T H.323V4, SIP v2 2)Video codec: ITU-T H.263/H. 263+/H.263++ / H.264 3) Audio codec: ITU-T G.711/G. 729/G.723.1A 4)Network protocols: TCP/IP, DHCP, Telnet, DNS, PPPoE, RTP, NAT, UDP, RTP, RTCP, TFTP 5)Bandwidth Support: 16kpbs--512kpbs 6) Network interface: 10/100Base-T,2×RJ-45 7) PSTN1xRJ11 8) Video inputCVBS PAL/NTSC(RCA) 9) Video outputCVBS PAL/NTSC(RCA) 10) Audio inputLine(RCA) 11) Audio outputLine(RCA) 12) Video Resolution QCIP(176×144)/ CIF(352×288),Video screen 7'' 13) Video frame rateMaximum CIF 30FPS 14) Use of video intensifying technology 15) User of pre/post image processing technology 16) Voice Quality 17) Voice Active Detect (VAD) 18) Comfort Noise Generation (CNG) 19) Adaptive Jitter Buffer Hand free * CCD Camera: 300K pixels * LCD Display Type: Active TFT color LCD, Dimension:5' * User Interface Display and input Language: Chinese and English * Operating Environment: Temperature: 0 45 Relative humidity: 10% 90% * Power Source Input Voltage: 100 240V AC Frequency: 50/60Hz Power consumption: 18W * Physical Dimension: Dimensions235mm(d) ×200mm(w) × 195mm(h) Weigh: 1.2kg Video sip Phone