– 41 –MuteYou can mute the handset transmitter or the microphone during anyconversation so you cannot be heard.1. Press the MUTE key or the MUTE soft key. The key will light redand ‘mute’ (lower case) is displayed.2. To resume speaking, press the MUTE key or mute soft key. Thekey LED turns off and ‘MUTE’ (upper case) is displayed.Background MusicWhen a music source is supplied, you can listen to music through thespeaker in your keyset.•••• While on-hook, press the HOLD key to hear music.•••• Press the HOLD key again to turn music off.You can set the volume level for background music while listeningby pressing the VOLUME up or down key. This does not affect thespeakerphone volume.Appointment Reminder/Alarm ClockThis feature works like an alarm clock. Use it to remind yourself ofan appointment later in the day (TODAY) or as a daily reminder everyday (DAILY). There are three different alarms for DCS systems, andtwo for other systems. Each one can be either a TODAY or a DAILYalarm.To set alarms:1. Press the TRSF key and dial 112.2. Dial the alarm number 1–2 (or 1–3 for DCS systems).