Nokia 2135 - Manual (Page 21)

21
■ Loudspeaker
You can use your phone as a loudspeaker during a call.
Warning: Do not hold the device near your ear
when the loudspeaker is in use because the
volume may be extremely loud.
To activate the loudspeaker during a call, select Loudsp. .
To deactivate the loudspeaker during a call select
Handset .
The loudspeaker is deactivated automatically when a call
(or a call attempt) ends or when certain enhancements are
connected.