NEC SL1100 - Page 116

Operation
To override an extension Call Forwarding or Do Not Disturb:
1. Call the forwarded or DND extension.
2. Press the Override key (PRG 15-07 or SC 751: 37) or dial 707.
SL1100 ISSUE 2.0
1-104
Call Forwarding/Do Not Disturb Override
C