Aastra Dialog 4106 Basic User Manual page 11

Dialog 4106 Basic/Dialog 4147 Medium
11 Message Waiting switch
Switch Message Waiting indication on or off. Also used to reverse
the polarity in case of crossed line cables. See section
on page 20.
12 Data port
Data port for connection of a modem, PC or other telephone
equipment.
13 Loudspeaker (beneath handset)
14 Handset with hearing aid function
Please note: The handset may attract and retain small
metal objects in the earcap region.
Description
"Settings"
11