Aastra Cordless DT412 User Manual page 11

BusinessPhone – Cordless DT412/DT422/DT432
11 Alarm key (DT422 and DT432 only)
Sending alarms and testing the Alarm function. See section "Alarm"
on page 86.
12 Loudspeakers
One loudspeaker for ring signal and one for Loudspeaking. See
section "Loudspeaking
Please note: The phone may retain small magnetic articles
around the earpiece region.
13 Charging connector
See section "Installation" on page 110.
14 Headset connector
See section "Installation" on page 110.
Note: Headset connector is optional.
(Handsfree)" on page 42.
Description
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