What Is a Multimedia Server?
The basic functions of the multimedia server are to provide broadcast recording notification, DIMF digital acceptance, IVR interactive voice response function, and multimedia conference function.
- multimedia
- The basic functions of the multimedia server are to provide broadcast recording notification, DIMF digital acceptance, IVR interactive voice response function, and multimedia conference function.
- 1. Play recording notification: This resource function should be able to identify the message ID sent in the H.248 message to indicate the recording notification, play the recording notification to the user in the specified language, and be able to play the recording notification or prompt And the operation of collecting user information "to play the recording notification, such as repeat playback, interrupt notification, etc.
- 2. DTMF digital acceptance function: The media server should have in-band and out-of-band DTMF digital detection functions. The in-band test function means that the media server can detect the DTMF signal transmitted in the voice channel. The out-of-band detection function means that the media server should be able to identify the DTMF signal according to the specific parameters in the MGCP or H.248 protocol.
- 3. Voice recognition function: The media server should be able to have voice recognition function, be able to recognize the user's voice command, and perform related operations according to the voice command.
- 4. Text-to-speech conversion function: The media server should have a text-to-speech conversion function, which can automatically and accurately convert the specified text information into voice information and send it to the user according to the command.
- 5. Conference call function: The media server should be able to map media streams according to the commands of the softswitch device, collect and send media streams from multiple parties, that is, the MP function can be implemented in the media server.
- 6. Video conference function: The media server should optionally support video conference functions, and handle functions such as mixing, switching, and synchronization of multiple media. That is, the functions of the multipoint processor can be implemented in the media server. [1]