3.2.7 Headset Connection......................................................................................................................................40
3.2.8 Ringer HI / LOW Switch............................................................................................................................... 40
3.3 Operation of EBT430 telephone............................................................................................................................41
3.3.1 Visualization.................................................................................................................................................. 41
3.3.2 Last number redial........................................................................................................................................41
3.3.3 Memory..........................................................................................................................................................41
3.3.4 Mute key........................................................................................................................................................42
3.3.5 Inquiry key.....................................................................................................................................................42
3.3.6 Temporary change-over of the dialing procedure.........................................................................................42
3.3.7 Programming of the ring-tone.......................................................................................................................42
3.3.8 The dial barring lock.....................................................................................................................................43
3.3.9 The optical signaling.....................................................................................................................................43
3.4 Operation of dA24 telephone.................................................................................................................................44
3.4.1 Visualization.................................................................................................................................................. 44
3.4.2 Programming.................................................................................................................................................44
3.4.2.1 Telephone adjustment..........................................................................................................................45
3.4.2.2 Key assignment....................................................................................................................................46
3.4.2.3 Speed-dialing-numbers and short-dialing-numbers............................................................................. 46
4 Operation of communication stations....................................................47
4.1 Operation of AlphaConnect P211 communication station.....................................................................................47
4.1.1 Controls and visualization.............................................................................................................................47
4.1.2 Making calls.................................................................................................................................................. 47
4.1.3 Receiving calls.............................................................................................................................................. 47
4.1.4 Receiving paging calls..................................................................................................................................47
4.1.5 Conducting calls............................................................................................................................................47
4.1.6 Terminating calls...........................................................................................................................................48
4.1.7 TalkBack calls............................................................................................................................................... 48
4.2 Operation of AlphaConnect P220 communication station.....................................................................................49
4.2.1 Controls and visualization.............................................................................................................................49
4.2.2 Making calls.................................................................................................................................................. 50
4.2.2.1 Using handset...................................................................................................................................... 50
4.2.2.2 Using headset...................................................................................................................................... 50
4.2.3 Receiving calls.............................................................................................................................................. 51
4.2.3.1 Using handset...................................................................................................................................... 51
4.2.3.2 Using headset...................................................................................................................................... 51
4.2.4 Push-to-talk................................................................................................................................................... 51
4.2.5 Switching from handset to headset.............................................................................................................. 51
4.2.6 Switching from headset to handset.............................................................................................................. 51
4.2.7 Transfer a call...............................................................................................................................................51
4.3 Operation of AlphaConnect P411 communication station.....................................................................................52
4.3.1 Controls and visualization.............................................................................................................................52
4.3.2 Making calls.................................................................................................................................................. 53
4.3.2.1 Hands-free............................................................................................................................................53
4.3.2.2 Push-to-talk...........................................................................................................................................54
4.3.2.3 Using handset...................................................................................................................................... 54
4.3.2.4 Using headset...................................................................................................................................... 54
4.3.2.5 Speed dial............................................................................................................................................54
4.3.2.6 Memory dial..........................................................................................................................................54
4.3.2.7 Last number redial...............................................................................................................................54
4.3.2.8 Call list and redial................................................................................................................................54
4.3.3 Receiving calls.............................................................................................................................................. 54
4.3.3.1 Hands-free............................................................................................................................................55
4.3.3.2 Push-to-talk...........................................................................................................................................55
4.3.3.3 Using handset...................................................................................................................................... 55
4.3.3.4 Using headset...................................................................................................................................... 55
4.3.3.5 Direct-in................................................................................................................................................ 55
4.3.3.6 Terminating a call.................................................................................................................................55
4.3.3.7 Push-to-talk...........................................................................................................................................55
4 | Contents