Operating and display elements
4
5
9 8 7 6
1
2
3
13
12
11
10
14
15
15
Display symbols
Listen by loudspeaker
Alarm
Handsfree
Lock
Call forwarding
Display overrun (upper line)
Mute (MIC off)
Additional functions (lower line)
Call-back
ETK30_U1.PM6
19.03.97, 17:26
2