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Phone Lock Settings
The handset can be protected for unauthorized use by activating the phone lock. The phone
lock may be set to:
• "On": The handset is automatically locked if not used for the specified automatic lock time
or when it is first turned on.
• "On in charger": The handset is locked immediately when placed in the charger. When
removed from the charger and unlocked by the PIN, the handset remains unlocked
• "Off": The handset is never locked.
The phone lock is activated when the handset is placed in the charger. The default phone lock
code (0000) can be changed to any 4 -8 digit code.
The length of time before the handset locks automatically is set by the "Auto lock time"
parameter. The shortest time that can be set before the handset locks is 5 seconds and the
longest time is 3 minutes.
Activate the Phone Lock
3. Select “Locks > "Phone Lock" > “Auto phone lock”.
4. Select “On”, or "On in charger".
5. Enter a PIN code.
6. Press "OK".
If the PIN code is forgotten it can be removed by your distributor.
Deactivate the Phone Lock
1. Select “Locks > "Phone Lock" > “Auto phone lock”.
2. Select “Off”.
3. Enter a PIN code.
4. Press "OK".
Change the PIN Code
1. Select “Locks > "Phone Lock" .
2. Select "Change PIN code".
3. Enter the old PIN code and press "OK".
4. Enter a new PIN code twice.
5. Press "Save".
Note: If configured in the PDM/Device Manager, any one of up to five predefined
emergency numbers can be called while the keypad is locked. See the Mitel 5604
Wireless Handset Configuration Guide.