Status IndicatorDescriptionButtons/ItemsSpeaker Toggle the Speaker phone feature on or off.Dial pad Use to dial phone numbers, enter letters.Headset Toggle the Headset feature on or off.Volume +/- Increases or decreases volume for the handset, headset,speakerphone or ringer (depending upon which is currentlyactive).Mute Toggle the mute on or off.SpeakerUC Displays the UC menus.Message Provides access to a message system.Phonebook Enter the Phonebook menu.SpeakerHeadsetVolMuteUCMessagePhone bookThe status indicator on the top of the unit give information about your phone:The following icon list show the conditions of your phone:LCD Screen LayoutThe display has 3 areas:StatusDuring an incoming internal callDuring an incoming external callWhen a new message has beenreceivedDuring a callConnecting your callIndicationBlinkingLightingMicrophone Allows other callers to hear you clearly when you arespeaking to them.AreaStatus iconsText and callInformation areaSoft functionDescriptionsDisplays mode and status icons,Displays input number or text and currentcall and includes detailed information suchas caller ID, call duration, and call state.Activate a softkey by pressing thecorresponding softkey button.ServiceMenu Set. CalllogT.1234Sat 09 May 17:34IP Phone at a GlanceToggle the Speaker phone feature on or off.