AASTRA DT390 for MX-ONE User Guide EN - Manual (Page 79)

C ORDLESS P HONE FOR MX-ONE™
79 1424-EN/LZT 103 087 Uen F2 2012-03-02
3. Replace the handset.
14.4.2 To cancel group do not disturb
An extension having GroupDoNotDisturb programming category set can
cancel group do not disturb by dialing the following procedure:
1. Lift the handset (dial tone)
2. Press #25*group number#.
3. Replace the handset.
14.4.3 To bypass group do not disturb
An extension having GroupDoNotDisturb programming category set can
bypass group do not disturb by dialing the following procedure:
1. Lift the handset (dial tone)
2. Press *60*extension number#.
3. Replace the handset.
The call is indicated on the dialled extension number.