Swisscom Top E604 ISDN User Manual page 94

Security settings
Dialling emergency numbers
Precondition: The base station is blocked for external dialling (page 90).
c
[RRRRRRRRRRRRRRRRRRRRRRRRRRR]
EMERG.
... then
~
If the dialled number does not match the emergency number entered, the call is
rejected with the display "Number is not emergency no.".
The following emergency numbers for Switzerland are programmed ex works:
117
118
144
92
Lift the receiver.
Press the display key.
Dial the emergency number:
Enter the emergency number.
Police
Fire department
Sanitation department