Security - Huawei ETS222M User Manual

/ until the desired number is displayed.
Entering Symbols
In any input mode, press the * key to display a symbol list.
Press / to select the desired symbol.
Press the corresponding number key to enter the symbol.

Security

The FWT lock protects your FWT from unauthorized use. The default
FWT lock code is 000000. You can change it into any numeric string of
4 to 8 digits.
The personal identity number (PIN) protects your R-UIM card from
unauthorized use. The PIN unblocking key (PUK) can unblock the
blocked PIN. Both the PIN and PUK are delivered with the R-UIM card.
For details, consult your service provider.
In standby mode, if the automatic keypad lock function is enabled and
the standby time exceeds the preset period, the keypad will be
automatically locked.
Warnings and Precautions
Before using the FWT, read the following cautions and let your children
know these, so that you can use your FWT correctly and safely.
Basic Cautions
According to the packing list, check items in the package box to make
sure that they are complete and undamaged.
Before installing and using the FWT, read this User Manual carefully.
Electronic Device
Power off your FWT near high-precision electronic devices. The FWT may
affect the performance of these devices.
Such devices include hearing aids, pacemakers, fire alarm systems,
automatic gates, and other automatic-control devices. If you are using an
electronic medical device, consult the device manufacturer and confirm
whether the radio waves affect the operation of the electronic device.
Hospital
Pay attention to the following points in hospitals or health care facilities:
Do not take your FWT into the operating room (OR), intensive care unit
(ICU), or coronary care unit (CCU).
Power off your FWT near medial devices.
Observe any instructions wherever the use of wireless device is
prohibited.
Traffic Safety
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