On behalf of the telephony object specified by the parameter dn, deletes the key-value pair specified by the parameter key from the user data attached to the call specified by the parameter conn_id.
|server||Local server handle to the T-Server in question.|
|dn||Directory number of the telephony object on whose behalf the key-value pair is requested to be deleted.|
|conn_id||Connection identifier of the call in question.|
|key||A pointer to the key of the pair that should be deleted.|
Standard (See standard-return-values.)
This page was last modified on June 27, 2017, at 13:21.