Aastra DT412 User Manual page 22

DT4X2 General Description
22
11 Alarm key (only DT422 and DT432)
Sending alarms and testing the Alarm function. See section "Alarm"
on page 116.
12 Loudspeakers
One loudspeaker for ring signal and one for Loud speaking. See
section "Handsfree
Please note: The phone may retain small magnetic articles
around the ear piece region.
13 Charging connector
See section "Installation" on page 145.
14 Headset connector
See section "Installation" on page 145.
Note: Headset connector is optional.
Speaking" on page 49.
MD Evolution – Cordless DT412 / DT422 / DT432