Changes [Nov 17, 2017]Adding Assignments ...
Username: admin password short normal
After Login goto System Administration Tool
To Manage Voice Mail Issues
In Navigation Panel Left select Users and Devices then Users and Services Configuration
Select the User By Selecting First Name Last Name or Number then searching
Once you have the User selected Click on Voice Mail to Bring up the voice mail Panel
Edit the Passcode to reset it to the current date DDMMYY this will provide a random passcode