Calls list59Using LoudspeakerYour handset includes a Loudspeaker feature to allow several people ina room to listen to a call.Attention: The Loudspeaker feature is no substitute for a conferencebridge or a conference device. Always use such devices when highquality speech is required.To enable/disable the Loudspeaker feature, perform the following steps:1. Make or answer a call.2. Press the Spk on soft key to enable thefeature.When the loudspeaker function is active, thehandset displays the loudspeaker icon.3. Press the Volume up or Volume down key toconfigure the volume.4. Press the Spk off soft key to disable thefeature.Using the Private telephone book or Central Directoryto dial a numberYour handset allows you to use the private telephone book to dial anumber.If provided by your communication system your handset also allows youto use the Central Directory to dial a number. The Central Directory is adatabase that contains user names and Directory Numbers (DNR).To use the Private telephone book or Central Directory to dial anumber, perform the following steps:1. Press the Menu soft key to access the Mainmenu.
