To switch between handset and handsfree mode
during the call to switch your handset to handsfree
mode.
again to switch back to handset mode.
It is not possible to activate handsfree mode during a headset call.
To Redial a number
The last 20 telephone numbers called are saved to a redial list. You
up to 32 digits long.
to access the redial list.
or Down
to scroll to the number you want.
to dial.
Using the phone
To lock the keypad
You can lock the keypad so that it cannot be used accidentally while
carrying it around.
#.
is displayed.
To unlock the keypad:
#.
IMPORTANT
When the keypad is locked you can still answer incoming calls and operate
the handset as normal. When the call is ended, the keypad lock comes on
again.
Paging / Find handset
You can alert a handset user that they are wanted or locate a missing
handset. Paging calls cannot be answered by a handset.
on the base. All handsets registered to the base will ring
and display Paging Call.
press
or any button on the handset to stop all handsets
Stop
ringing.
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Motorola D850 User guide
Press # to Unlock Keys
Using the phone