switel DF 911 Mode D'emploi page 170

Setting the telephone
Setting the SOS Number
Menu
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Select a base station
Menu
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☞
Only base stations are shown your handset is already registered to.
Resetting the handset
Menu
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☞
The entries in phonebook or SMS will not be deleted.
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Press the Menu softkey.
Select HS Settings and press Select.
Select SOS Number and press Select.
Enter the relevant PIN (default 0 0 0 0) and press OK.
Select an entry and enter a max. 4 digit number. This func-
tion allows you to enter numbers which are permitted to be
called even when the call barring function is enabled.
Press the Menu softkey.
Select HS Settings and press Select.
Select Select Base and press Select.
You see a list of base stations your handset is already regis-
tered to. The relevant base is marked with a "*". Select a
base and press Select.
Press the Menu softkey.
Select HS Settings and press Select.
Select HS Default and press Select.
Enter the relevant PIN (default 0 0 0 0) and press OK.
Confirm the confirmation query with OK.