Off-Hook Alarm

Specify whether or not to sound an alarm when the telephone handset is left unhooked and adjust the volume.
How to access the option:
[] (Menu) -> <Fax TX Settings> -> <Basic Settings> -> <Off-Hook Alarm>
Settings:
(Bold: Default setting)
Off
No alarm sounds.
On
Off-Hook Alarm Volume:
1 to 5
An alarm sounds at the specified volume.
05J0-04U