3. Built-in 5 mega pixels HD digital camera (with the function of hardware-blocking for privacy protection) and support two-way video calling; with the encoding of H.264.
4.Built-in 3W speaker and microphone to make hands-free calls, receive broadcasting and monitoring(digital noise reduction).
5.Supportive of broadcasting to all zones , part zones or individual terminals.
6.The file broadcasting and pre-recording broadcasting function which can broadcast local audio file or recording file to designated terminals.
7.With a red emergency button and supportive if one-click broadcasting to preset zones.
8.Support to show incoming and outgoing calls and playing voice of incoming calls.
9. With call transfer function, supportive of line busy transfer, manual transfer and no response transfer etc.
10. Support audio & video loop monitoring to terminals, the contents are stored in the server which can be reviewed from local place.
11.Compatible with standard SIP protocol , independently accessible to VOIP phone system. (Asterisk, Elastix, Freeswitch, MiniSipServer, Yeastar MyPBX etc.).
12. Support video talking without IP intercom server(Initiating and receiving)
13.Support to view the status of other IP terminals(login/talking/task status).
14.With detachable microphone stem and three kinds of talking modes: Hands free (Built-in microphone)/Hands free (Microphone stem) and handset.
15.With HDMI interface to connect the external monitor.
16.With 1 alarm out and 1 alarm in interface to trigger external alarm light and accept linkage.
17.Support POE power supply( IEEE802.3af )
18.With a standard RJ45 interface supportive of crossing network segment and router, accessible to the system if the Ethernet is available.
System Architecture for IP Intercom
