Predefined variables

The following are predefined variables. If specific attributes are passed to the script, they can be accessed in the same way.

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${CLI} – Caller Line Identification

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${DNIS} – Incoming call DNIS

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${Call_ID} – Call Identification

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${asrSessionId} – Stores the content of the header called X-ASRCall-Session-ID from the upcoming invite to Voca.