Searching for a Number in the PhonebookYou can search for a number in the phonebook during acall.1. Press the Options soft key.2. Press the key to highlight the Phonebook option.3. Press the OK soft key.The phonebook entries are listed.4. Enter the name that you wish to find.If you enter the start of the name, all phonebookentries are listed, starting with the first entrymatching your input. The entry is also highlighted.5. To view the highlighted entry, press the View softkey.For a more detailed description of the Phonebookfeature, refer to page 36.50 51IInn--CCaallll OOppttiioonnss IInn--CCaallll OOppttiioonnssTo switch the microphone back on, proceed as follows.1. Press the Options soft key.2. If necessary, press the key to highlight theUnmute option.3. Press the OK soft key.The other party can hear you again.Muting/Sending Key TonesThese options allow you to turn the key tones off or on.If the Mute keys option is selected, your phone doesnot transmit the key tones. It allows you to press keyswithout hearing annoying key tones during a call.Note: To communicate with answering machines orcomputerised telephony systems, the Send keysoption must be selected.