How To Input NULL In CDR Report

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Asterisk Users 2 Comments

Hi all, In the CDR report I would like to filter search to display all the calls that has a null value (blank) for the “Dst. Channel” field. I try to input space, , $null$, but it display error. Just left the field blank will display ALL.

So what is the correct value to be inputted as null or blank?

Thanks for the help 🙂

BR, Anam.

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