IP video indoor station for hands-free calling. 3.5 inch TFT display. Surface mounting via flush-mounted socket or using separate accessory TASTA mounting tray AP with additional cable storage space. Table mounting with separate table accessories. Intuitive operation of the main functions using differentiated buttons. Intuitive operation of the secondary functions using an understandable menu in the display. Ambient lighting in the sound outlet as orientation light, de- or. can be activated, call display can be configured.Extra large door opener button with optical display.Extra large talk button with optical display.Function keys 1+2 can be freely assigned with the functions Action URL, DTMF character, direct call.Call-off button to switch off the ringtone with optical display.Volume button for adjusting the ringtone and voice volume.Connection for floor button available on the device.Selection of 13 ringtones, adjustable by the user.Ringtone volume can be adjusted by the user in 4 levels.Acoustic call differentiation between 2 front door, apartment door and internal calls.Mounting tray with plugged screw terminal can be pre-installed.Configuration software for convenient system configuration on the Windows PC.Acoustic and optical error display for time-saving commissioning.Functionally expandable by side insertion with radio transmitter board for controlling radio signal device.Image storage function of the last door calls.Internal and concierge call function.Audio and video indoor stations are within a system Can be combined.Data and power supply via one cable (POE).Energy efficient due to low standby consumption.Tested according to EN 50486. Color: white.Housing made of antistatic and recyclable plastic.UV-resistant surface. LAN interface: IEEE802.3u 10/100BASE-TX/s, Auto MDIX, screw terminal connection.Supported protocols: IPv4, TCP, UDP, DHCP, HTTP, SIP 2.0 (UDP), RTP, Syslog, ICMP, ARP.Audio.Codecs: G.711a/.Video.Codecs: MJPEG, JPEG.Video resolution: max 640x480 pixels 4:3.Audio transmission: full duplex, echo cancellation, automatic gain control.Power supply: PoE IEEE802.3af Mode A <1.5W, screw terminal 18-30V (DC) <1.5W.Interfaces: 1x screw terminal for LAN, 1x screw terminal power supply (+/-), 1x screw terminal for floor button.Permissible ambient temperature: -5 degrees C to +40 degrees C.Dimensions: H195mm x W94mm x D23mm