主要特点br>IP双向视频电话 高清屏幕 精致耐划的机br>支持 SIP servers SIP 2.0 支持TR069 7， digital TFT-LCD of x pixels with Visual angle adjustable screen with pixels 支持PoEUSB 支持两组速拨紧急求br>防水等级可达到IP65 扬声喇叭 ohm 1.5Wloudness 85dB(A) to 65dB(A) MIC’s working distance 80cm 响铃: >95dB. Coverage 1.5m radius 指示灯来电提醒，通话常亮 With induction loop coverage 1M radius. 为盲人提供更便捷的求br>HD voice with high quality headset/HD voice in speakerphone mode
