Ericsson 230, Руководство пользователя

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Blocking keys and extra security 53
Blocking keys and extra
security
If you carry the handset in your pocket, you might accidentally press the keys
and make a call. To prevent this, you can have them automatically blocked if
you do not press a key for one minute. The keys no longer work and a key
symbol is displayed, but you can still receive calls.
To unblock the keys temporarily:
• Press
U P
or
and press
Y E S
.
The key symbol disappears; the keys are enabled again.
To enable or disable automatic handset key locking:
Route: Handset » AutoKeyLock
1. Select
AutoKeyLock
and press
Y E S
.
The current setting is displayed.
2. Use the
U P
or
D OW N
key to select the setting you want.
3. Press
Y E S
to confirm.
The automatic key lock setting has been changed.
If the keys are blocked and a key is pressed,
Press to unlock keys
is displayed.
If the keys are blocked and you receive a call, you can still answer the call in
the normal way, without first unblocking the keys. See also “Emergency call”
on page 59.
You can protect your handset against unauthorized use with your PIN code.
You can secure the handset against being used by someone else, or just against
adding or deleting base station subscriptions. Both security features are off by
default. You can change the PIN code of the handset.
If you enter an incorrect handset PIN code three times in a row, the handset is
blocked.
See for the default handset PIN code “Overview PIN and other codes” on
page 58.
BLOCKING HANDSET KEYS
SETTING HANDSET LOCKS
Home 1
Press to
unlock keys