Enterprise IP Phone OverviewIcon InstructionThe IP Phone displays different kinds of icons on its LCD, you can refer to the followingtable for their meanings:Icon DescriptionFlashes when the internet is disconnectedAccount register failedAccount registeringAccount register successfulMissed callsCall inCall outInput Method: all letters and numbersInput Method: numbersInput Method: letters in lower caseInput Method: letters in upper caseCall muteCall holdVoicemailSMSCall forwardDND(Do not Disturb)Auto answerIn handset modeIn headset modeUser InterfaceThere are two ways to customize specific options on your phones:1. Using keypad and display on the phone.2. Using Web user interface in an Internet browser from your PC; please refer to“Configuration and Registration” to get into the Web interface.In many instances, it is possible to use both the user interfaces to operate the phoneand change settings; some, however, are only possible via a phone or web userinterface. Please refer to the following table for differences:- 8 -