Video Collection

Aastra 6755i, 6757i & 6757iCT
Do Not Disturb (DND)

Do Not Disturb is a feature that, when enabled, forces all internal and external callers straight to your voicemail box. In this video, learn how to use the Do Not Disturb feature on your Aastra 6755i, 7657i or 6757iCT phone.


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