Cocoon 80
4.7 Setting the volume
During a conversation you can set the volume by pressing the Set but- ton. The indication ‘Loud Hi/Lo’ appears on the display.
4.8Mute function
It is possible to deactivate the microphone during a conversation. Now you can speak openly without being heard by your correspondent.
•Press the Mute button during a conversation. The microphone will be deactivated. The MUTE symbol 
appears on the display.
•Press the Mute button again when you want to continue the conversa- tion.
4.9Paging
When you press the Paging button on the base unit, the handset emits a ringing signal for 1 minute. This signal helps you find a lost handset. The
symbol 
blinks on the base unit. The message “PAGE” appears on the display.
4.10 Handset lock
When a particular number has been locked, every phone number, starting with this number, will be blocked and cannot be called.
•Press the Set button.
•Press numerical button ‘8’.
•Enter the 4 digit PIN code (default 0000).
•Enter the number you want to lock (max. 3 digits). You can erase a digit by means of the Mute button.
•Press the Memory button. The unit emits a confirmation tone. Default setting : no handset lock.
As soon as you dial the blocked number, “barring” is shown on the display. To remove a blocked number, follow the same instructions but erase the blocked number by pressing the Mute button.
4.11 Keypad lock
When the keypad is locked, the keypad buttons can no longer be pressed, except for the Set button.
•Press the Set button.
•Press numerical button ‘7’.
•‘
’ and ‘Hold’ are shown on the display. Default setting : no keypad lock.
Follow the same instructions to deactivate this function.
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