Mitel 6910 - Configuring a Discreet Ringing Key

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LINE KEYS AND PROGRAMMABLE KEYS DISCREET RINGING KEY
CONFIGURING A DISCREET RINGING KEY
MITEL WEB UI
1. Click on Operation > Programmable Keys.
Programmable Keys
2. Select from Key 1 through Key 8.
3. In the Type field, select Discreet Ringing.
4. Click Save Settings.