1.5 Icon introductionIcon DescriptionCall outCall inCall holdAuto answerCall muteContactDND(Do not Disturb)In hand free modeIn handset modeIn headset modeSMSMissed callCall forward1.6 LED introductionTable 1 Programmable key LEDs for BLFLED Status DescriptionSteady green The object is in idle statusSlow blinking red The object is ringingSteady red The object is activeOff The object is failed/ No subscribeTable 2 Programmable key LEDs for PresenceLED Status DescriptionSteady green The object is online