- In the Voice Mail System Configuration window, click the voice mail domain.
- Click Message Application Servers.
- Click on the MAS you want to configure.
- Double-click the Telephony Interface.
The system displays the Telephony Interface dialog box for the selected MAS with the General tab active.
- Playback Volume Enter a value for the playback volume. The range is -8 through 8, and the default is 2. We recommend that you enter 2 for 30-port, 24-port, 8-port, or 4-port cards.
- Maximum Concurrent Calls Enter the number of ports that connect the MAS to the PBX. The default is set during installation.
- Configure the port fields listed in the grid:
- Enable or disable ports as required, by selecting or clearing the check boxes to the left of each port. All ports are selected by default.
- Port The port number is read only.
- Extension Enter the extension number associated with the MAS port. The extension number is required only if you are using linear chain integration with set emulation. You can enter up to ten digits