Administrator’s Guide for W60P DECT IP Phones122Notification Light for W52H HandsetNotification light is used to indicate voice mails and missed calls. When the handset receives avoice mail or misses a call, the message key LED will flash red. You can configure thenotification light to indicate the voice mails or missed calls respectively. It is only applicable toW52H handset.Voice Mail Light FlashVoice Mail Light Flash allows the message key LED to flash when the registered handsetreceives a voice mail.Miss Call Light FlashMiss Call Light flash allows the message key LED to flash when the registered handset misses acall.ProcedureThe notification light of handset can be configured using the following methods.Configuration File y000000000077.cfgConfigure the light when receivinga voice mail on the handset.Parameter:custom.handset.voice_mail_notify_light.enableConfigure the light when missing acall on the handset.Parameter:custom.handset.missed_call_notify_light.enableHandset User Interface Configure the notification light onhandset.Details of Configuration Parameters:Parameters PermittedValues Defaultcustom.handset.voice_mail_notify_light.enable 0 or 1 1Description:Enables or disables the message key LED to flash when the handset receives a voice mail.0-Disabled1-Enabled