Philips CD4453Q User manual - Page 10

F Talk off/Exit key In idle mode : Long press for about 5 seconds to power off the handset. If the handset is powered off, short press to power on the handset. In menu mode : Long press to return to idle mode, short press to return to previous menu. During call connection : Press to hang up a call G Talk on/R key In idle mode : Press to answer when there is an incoming external or internal call During call connection : Press to insert R for operator services H Alphanumeric keypad I Hash key In idle/dialing mode : Short press to insert a # In idle mode : Long press to mute the ringer In dialing mode : Long press to enter a pause In editing mode : Short press to switch F between uppercase and lowercase G J Star key/Format key In idle/dialing mode : Short press to insert a * In idle mode : Long press to activate or deactivate keypad lock In call log reviewing mode : Press repeatedly H to view the alternate dialling sequences K Call Transfer/Intercom/conference In idle mode : Short press to initiate an intercom call I During external call connection : Short press to initiate an internal call or switch call J between an internal call and an external call K Long press to initiate a conference call with L an external call and another internal call L Loudspeaker key M During call connection : Press to switch the loudspeaker on or off MHeadset jack (Country dependent) Allow handsfree communication through the headset by plugging the headset into the headset jack 8 Your phone