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• Technology: DAHDI
  • dahdi_channel - R/O DAHDI channel related to this channel.
  • dahdi_span - R/O DAHDI span related to this channel.
  • dahdi_group - R/O DAHDI logical group related to this channel.
  • dahdi_type - R/O DAHDI channel type, one of:
    • analog
    • mfc/r2
    • pri
    • pseudo
    • ss7
  • keypad_digits - R/O PRI Keypad digits that came in with the SETUP message.
  • reversecharge - R/O PRI Reverse Charging Indication, one of:
    • -1 - None
    • {{ 1}} - Reverse Charging Requested
  • no_media_path - R/O PRI Nonzero if the channel has no B channel. The channel is either on hold or a call waiting call.
  • buffers - W/O Change the channel's buffer policy (for the current call only)
    This option takes two arguments:
    Number of buffers,
    Buffer policy being one of:
    full
immediate
half
  • echocan_mode - W/O Change the configuration of the active echo canceller on the channel (if any), for the current call only.
    Possible values are:
    {{on}}Normal mode (the echo canceller is actually reinitalizedreinitialized)
    {{off}}Disabled
    {{fax}}FAX/data mode (NLP disabled if possible, otherwise completely disabled)
    {{voice}}Voice mode (returns from FAX mode, reverting the changes that were made)

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This documentation was imported from Asterisk Version GIT-19-56f9c28a50c03a3e4