1. For Polycom IP 430/450/32x/33x press    and select Features, and then select Do not disturb. Your phone will be prevented from ringing on incoming calls. Callers will be directed to your voicemail or Find-Me / Follow-Me if invoked. When the feature is enabled a Do not disturb icon will appear in the phone display.

  2. To remove the Do not disturb feature press    and select Features, and then select Do not disturb.

  3. For Polycom IP 501/601/550/560/650/670 phones press the   key to enable/disable the Do not disturb feature.

  4. To remove the Do not disturb feature press   again.