3.3.3
Three-party conference
29
3.3.4
Malicious caller identification
30
3.3.5
Hands free operation
31
3.3.6
Hold
32
3.3.7Open listening
32
3.3.8
Switching the microphone on/off (muting)
33
3.3.9
DTMF/keypad signalling
33
3.3.10
Notebook
34
3.3.11
Parking a call (hot swapping)
34
3.3.12
Consultation/brokering
36
3.3.13
Placing a caller's telephone number in the
37
redial memory
3.3.14
Switching at the exchange
38
3.4
Further functions
39
3.4.1
Modifying or switching call diversion on/off
39
3.4.2
Switching direct call (baby call) on/off
40
3.4.3
Adjusting the display contrast
41
3.4.4
Displaying call charges
41
3.4.5
Adjusting the handset volume
42
3.4.6
Switching the telephone lock on/off
42
3.4.7Tone ringing: adjusting the volume and tone
43
4
Programming
44
4.1
Default settings
44
4.2
Overview of programmable functions
45
4.3
Programming the exchange line code
46
4.4
Enabling/disabling camp-on busy
46
4.5
Call list: clearing entries
47
4.6
Call diversion: programming a call diversion destination
48
4.7Automatic keypad switchover
49
4.8
Setting the date and time
49
4.9
Programming a direct call number (baby call)
50
4.10
Selecting the display language
51
2