Mitel 6800 Series SIP Phone Release 4.2.0 Administrator Guide
MITEL WEB UI
1. Click on Basic Settings-> Preferences->General.
2. In the "Message Waiting Indicator Line" field, select a single line from 1 to N, or select
"All" for all lines. If you select a single line, the MWI illuminates when a voicemail message
is pending on that line. If you select all lines, the MWI illuminates when a voicemail message
is pending on any line from 1 to N.
3. Click Save Settings to save your changes.
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