HANDL. B2455_euro.qxd 27/2/03 9:01 pm Page 19
Butler 2455
•Press the Up or Down key 
to make your selection.
•Press the Programming key 
to confirm your selection.
4.21 Turning key click on/off
You can set the telephone to make a sound whenever you press a key.
•Press the Programming key 
.
•Press the Up or Down key 
repeatedly until ‘KEY SETUP’ appears on the display.
•Press the Programming key 
.
•Press the Up or Down key 
repeatedly until ‘KEY CLICK’ appears on the display.
•Press the Programming key 
.
•The current status appears on the display:
-‘CLICK ON’: turn on key click
-‘CLICK OFF’: turn off key click
•Press the Up or Down key 
to make your selection.
•Press the Programming key 
to confirm your selection.
4.22 The R key (flash)
Press the Flash key ‘R’ to use certain services such as “call waiting” (if your telephone company offers this feature); or to transfer calls if you use a telephone exchange (PABX). The Flash key ‘R’ is a brief interruption of the line. You can set the flash time to 100ms or 300ms. This is set to 100ms by default! However, if your system requires a longer flash time, do the following:
•Press the Programming key 
.
•Press the Up or Down key 
repeatedly until ‘SETTING’ appears on the display
•Press the Programming key 
.
• Press the Up or Down key | repeatedly until ‘RECALL’ appears on the display. |
•Press the Programming key 
.
•Press the Up or Down key 
repeatedly to select the flash time:
-SHORT = 100ms
-LONG = 300ms
•Press the Programming key 
to confirm your selection.
Caution: The flash time set on the handset is independent from the base.
To set the base flash time, please refer to §7.5.
4.23 Changing the PIN code
Certain functions are only available if you know the PIN code of the telephone.
The PIN code has 4 digits. The default PIN code setting is ‘0000’. If you would like to change the default PIN code and set your own secret code, do the following:
•Press the Programming key 
.
•Press the Up or Down key 
repeatedly until ‘SETTING’ appears on the display.
•Press the Programming key 
.
•Press the Up or Down key 
repeatedly until ‘PIN CODE’ appears on the display.
•Press the Programming key 
.
•‘OLD CODE’ appears on the display.
•Enter the old PIN code. Use the number keys.
•Press the Programming key 
.
ENGLISH
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