FHF FernTel 3 - PIN Change Procedure

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Change Personal Identification Number (PIN)
- Lift the handset.
- Press the * and # keys simultaneously.
- Press the # and 2 keys consecutively.
- Enter the old PIN.
- Enter new PIN.
- Repeat new PIN.
- Press the key to store the new PIN.
- Replace the handset.
(old PIN) (new PIN) (new PIN)
Signalling tones during programming
Tone Number Significance
Acknowledgement tone 1 long tone Completion of a correctly performed
procedure.
Error tone 4 short tones An error occurred within a procedure.
The procedure is cancelled.
PIN tone 1 short tone sequence Prompt to enter the PIN.