Understanding Telnyx CDR

What is a Telnyx CDR?

A Telnyx Call Detail Record, or CDR, is a concise report that details the data for each one of your calls.

To generate a CDR, log-in to your portal account, go to the Reporting section, and request a CDR report. Usage reports can also be generated here by clicking the “Usage reports” at the top of the Reporting section.

Your CDR will contain the following information:

*Field Name*	*Field* Descriptor
Account id	ID of Telnyx account that owns the call
Answer Timestamp	Time the call was answered
Billable time	Billed call duration in 60/60
Billing group	Name of associated billing group
Billing group Id	ID of associated billing group
Call duration	Actual call duration in fractional seconds
Call forwarding number	Number used for call forwarding
Call UUID	Call Leg ID
Connection Id	Connection ID
Connection name	Name of the connection
Cost	Amount for the Telnyx billing cost
Direction	Direction of call - inbound or outbound
End Timestamp	Time the call ended
Full Terminating number	E164 number for the callee
Hangup cause	Hangup reason description see list here
Hangup code	Hangup reason code see list here
On-net	Call was on the Telnyx network
Originating City	Caller city
Originating Lata	Caller LATA
Originating LRN	Caller LRN
Originating Number	Caller number
Originating OCN	Caller OCN
Originating State	Caller state
PDD(sec)	Total seconds from when the number has been dialed until the caller or called party hears ringing
Rate	Rate applied to the call
Route	US only. Returns Inter or Intra. Inter means call originated in one state and terminated in another. Intra means call originated and terminated in same state.
Shaken Stir	Header value of STIR protocol indicating attestation level There are three levels of verification, or “attestation”, possible in the STIR protocol. The highest level, “Full Attestation”, indicated in the STIR header with an “A”, indicates that the provider recognizes the entire phone number as being registered with the originating subscriber. This would be the case for a landline or mobile phone where the customer connects directly to the VoIP network and the phone number can be verified as being a particular customer, or in the case of a company that has registered a particular callback number. “Partial Attestation”, or “B”, indicates that the call originated with a known customer but the entire number cannot be verified, which would be the case with a call originating from a client PBX where the extension number is not registered with the provider. “Gateway Attestation”, “C”, indicates the call can only be verified as coming from a known gateway, for instance, a connection to another service provider.
Sip call-id	ID for SIP call
Start Timestamp	Time the call started
Start Timestamp utc	Time the call started in UTC
Tags	Tags associated with the number
Terminating City	LRN city
Terminating Lata	LRN LATA
Terminating LRN	Callee LRN
Terminating number	LRN number
Terminating OCN	LRN OCN
Terminating State	LRN state
Unique CDR ID	CDR record ID

Understanding Telnyx CDR

What is a Telnyx CDR?

Field Name

Field Descriptor

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