Topcom Butler 4056/4056C
4.22 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 
.
•‘NEW CODE’ appears on the display.
•Enter the new PIN code in. Use the number keys.
•Press the Programming key 
.
•‘AGAIN’ appears on the display.
•Enter the new PIN code again. Use the number keys.
•Press the Programming key 
.
•You hear a confirmation tone. The new PIN code has been set.
Caution : Do not forget your personal PIN code. If you do, you have to restore the default settings (reset – see section 4.30).
4.23 Subscribing a handset to a B24xx, 28xx, 29xx, 32xx, 40xx
In order to be able to make and receive telephone calls, a new handset has to be subscribed to the base unit. You can subscribe 5 handsets to one base unit. By default, each handset is subscribed as handset 1 on the base unit upon delivery (base unit 1).
!!! You only need to subscribe the handset if:
•the handset subscription has been removed from the base unit (e.g. for reinitialisation)
•you want to subscribe a different handset to this base unit.
The underlined procedure is only applicable to a B40XX handset and base unit!! Keep the Paging key 
on the base unit pressed for 10 seconds until The Line/Charge indicator 
on the base unit begins to blink rapidly. The Line/Charge indicator 
will blink rapidly for one minute. During this minute, the base unit is in subscribing mode and you must do the following to subscribe the handset:
•Press the Programming key 
.
•Press the Up or Down key 
repeatedly until ‘BASE SUB’ appears on the display.
•Press the Programming key 
.
•‘BASE _‘ appears on the display.
•Enter a number of the base unit you would like to subscribe the handset to
•Use the number keypad.
Note: Each handset can be subscribed to 4 different DECT base units. Each base unit is assigned a number from 1 to 4 in the handset. When you subscribe a new handset, you can assign a base unit number. It is best to use ‘1’ .
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