Overview3Item DescriptionInstallation Guide for Yealink IP Phones.⑮ Hookswitch• Picking up the handset from the handset cradle, thehookswitch bounces and the phone connects to the line.• Laying the handset down on the handset cradle, the phonedisconnects from the line.Icon InstructionsFeature Status IconsIcons appearing on the status bar are described in the following table:Icons DescriptionWired network is unavailableHands-free (speakerphone) modeHandset modeHeadset modeVoice MailText MessageAuto AnswerDo Not Disturb (DND)Keep MuteRinger volume is 0Phone LockMissed CallsCall ForwardRecording starts successfully (Using a USB flash drive)