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CallIntrusion-ForcedRelease

In order to call intrusion between two lines, the Call intrusion authorization level in the Account properties of the port must be different from zero and not lower than both users on the call.

Usage: If the called extension is busy, a dial tone is received by making a flash. In order to intrusion, the call intrusion function code (824 at factory values) + the port number must be dialed.

To forced release the line, forced release function code (825 at factory default) + access code of the port number must be dialed. After receiving followoing address digits, if the called party is engaged in an active or progressing call, it is released. Acknowledgement tone is received if successfull.