Sony Ericsson Dialog 3213, Dialog 4223 dor Replace the handset or press to finish the procedure., u

23BusinessPhone – Dialog 4223 Professional / Dialog 3213
Outgoing Calls
Automatic Callback
You call an extension and receive busy tone or get no answer.
call-back Press (see display).
Verification tone.
dor íReplace the handset or press to finish the procedure.
You are called back if the extension finishes the ongoing call or the
next time the extension finishes a new call. You have to answer
within eight seconds otherwise the Callback service is cancelled.
uLift the handset when you are called back.
(You can also press the Line or Loudspeaker key to answer in
handsfree mode.)
12 May 10:35 +15°
BURNES BOBBY 201 BUSY
camp-on call-back intrusion