Description
BusinessPhone – Dialog 4223 Professional / Dialog 32138
12 Headset
See section “Headset - Dialog 4223 Professional” on page 107.
13 Volume control
To adjust the volume. Also space/backspace in writing mode.
14 Clear
To disconnect calls or to clear the display in programming.
15 Microphone
16 Optional key panel
17 Dual-Function programmable keys per key panel. Four panels
can be connected.
Note: Use only optional key panels of type DBY 419 01.
17 Loudspeaker
18 Handset with hearing aid function
Please note: The handset may attract and retain small
metal objects in the earcap region.
To Next Page
Loading...
