Cdr

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Raised when a CDR is generated.

Last reviewed 2026-04-14

Cdr
Description

The Cdr event is only raised when the cdr_manager backend is loaded and registered with the CDR engine.

Note

This event can contain additional fields depending on the configuration provided by cdr_manager.conf.

Arguments
  • AccountCode - The account code of the Party A channel.
  • Source - The Caller ID number associated with the Party A in the CDR.
  • Destination - The dialplan extension the Party A was executing.
  • DestinationContext - The dialplan context the Party A was executing.
  • CallerID - The Caller ID name associated with the Party A in the CDR.
  • Channel - The channel name of the Party A.
  • DestinationChannel - The channel name of the Party B.
  • LastApplication - The last dialplan application the Party A executed.
  • LastData - The parameters passed to the last dialplan application the Party A executed.
  • StartTime - The time the CDR was created.
  • AnswerTime - The earliest of either the time when Party A answered, or the start time of this CDR.
  • EndTime - The time when the CDR was finished. This occurs when the Party A hangs up or when the bridge between Party A and Party B is broken.
  • Duration - The time, in seconds, of EndTime - StartTime.
  • BillableSeconds - The time, in seconds, of AnswerTime - StartTime.

  • Disposition - The final known disposition of the CDR.

    • NO ANSWER - The channel was not answered. This is the default disposition.

    • FAILED - The channel attempted to dial but the call failed.

      Note

      The congestion setting in cdr.conf can result in the AST_CAUSE_CONGESTION hang up cause or the CONGESTION dial status to map to this disposition.

    • BUSY - The channel attempted to dial but the remote party was busy.

    • ANSWERED - The channel was answered. The hang up cause will no longer impact the disposition of the CDR.
    • CONGESTION - The channel attempted to dial but the remote party was congested.
    • AMAFlags - A flag that informs a billing system how to treat the CDR.
    • OMIT - This CDR should be ignored.
    • BILLING - This CDR contains valid billing data.
    • DOCUMENTATION - This CDR is for documentation purposes.
    • UniqueID - A unique identifier for the Party A channel.
    • UserField - A user defined field set on the channels. If set on both the Party A and Party B channel, the userfields of both are concatenated and separated by a ;.

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