Administration Guide - Avaya Support

VMSC - Voice Mail Domain (VMD) Configuration
that are still busy at the end of the time limit are forcibly taken
offline.
Enter the number of minutes in the field to the right. The default is
10.
— Stop immediately (Default) Selecting this option causes all ports
that are in use, when the MAS service is being stopped, to
immediately be taken offline. This should only be used as a last
resort, as it interrupts any calls that may be in progress.
Avaya Modular Messaging Release 3.1 with the Avaya MSS
February 2007 MAS Administration Guide
3–139