5 use more of your phone, 1 call in progress, 1 mute/unmute microphone – Philips CD6452B User Manual

Page 18: 2 how to adjust earpiece volume, 3 how to switch on the loudspeaker, 2 phonebook, 1 how to store a number in the phonebook, 2 how to access the phonebook, 3 how to edit a phonebook entry, 5use more of your phone