NEC ML440 Quick Setup Manual page 17

ML440 Wireless IP DECT Quick Reference Guide
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ML440 Feature Key Reference
Key Type Description
Busy Lamp Field (BLF)
Off:Skip Ahead inactive.
On:Skip Ahead active.
Manual Activation Mode Press key to manually activate the assigned schedule.
Busy Lamp Field (BLF)
Off:Manual Activation Mode inactive.
On:Manual Activation Mode active.
Automation Press key to the Home Automation System control.
Busy Lamp Field (BLF)
Off:Unit inactive.
On:Unit active.