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Fixing problems
Fixing problems
Responding to error messages on the
screen
Possible cause:
Station number is incorrect.
Possible reaction:
Enter correct station number.
Possible cause:
Locked function selected.
Possible reaction:
Apply to service personnel for authorization for relevant function.
Possible causes:
Dialed a non-existent station number. Called phone is unplugged.
Possible reactions:
Enter correct station number. Call this station again later.
Possible cause:
Dialed your own station number.
Possible reaction:
Enter correct station number.
Possible cause:
The system currently has no free space for external station numbers.
Possible reaction:
Try again later.
Invalid entry
Not authorized
Currently not possible
Invalid station number
Key memory is full