BD1217 ME4251 user guide [5] 18/7/05 1:20 pm Page 37
If the external ringer is set to off, the 
icon is displayed.
In the handset settings menu:
1.Press the 
or 
key to display Ring On/Off and press the SKL key to confirm.
2.Press the 
or 
key to display either:
External On/Off for the external ringer Or
Internal On/Off for the internal ringer Press the SKL key to confirm.
3.Press the 
or 
key to display (for example) either Internal On or Internal Off and press the SKL key to confirm. Set ok is displayed.
4.Press the 
key to return to standby mode.
Pre Fix Setting
When Pre Fix dialing is on, it will append the entered Pre fix number to the front of the dialing number.
Switching pre fix ringing On/Off
In the handset settings menu:
1.Press the 
or 
key to display Pre Fix and press the SKL key to select.
2.Pre Fix On/Off is displayed, press the SKL key to select.
3.Press the 
or 
key to highlight either Off or On and press the SKL key to select.
Storing a pre fix number
In the handset settings menu:
1. Press the 
or 
key to display Pre Fix and press the SKL key to select.
Using the Menu
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