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When enabled and programmed, pushing the Switch Key will
send an SMS message to numbers 2-5 and initiate a call to the
first defined number.
The Alert tone (Settings > 5.Switch Setup > 2.Volume) will
continue after the call until the Switch Key is pushed back to the
down position.
When the call is connected the handset automatically enables
Handsfree (speaker-phone) mode.
The alert tone volume can be adjusted to Off, Low, Medium or
Loud
In any state, push the Switch key down to return the phone to
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