Call Barring (Gsm Only); The Keypad Lock; En/Lzt 126 1452 R2A - Ericsson TH688 User Manual

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the security code until the original SIM card or a different SIM card is
inserted.
How to Change the Security Code
Select Phone lock from the
ACCESS
procedure as when changing the PIN code.
How to Lock/Unlock the Phone
Select Phone lock from the
ACCESS
The current setting Full lock, Autolock or Unlocked is shown
between brackets.
Select the required setting.
Enter the security code and press YES. PHONE LOCK is displayed
together with the new setting.

Call Barring (GSM Only)

Note! This service may not be available on all networks or may require
a separate subscription.
The Call Barring service of the cellular network allows you to bar
different types of outgoing and incoming calls to restrict the use of your
phone.
The following calls can be barred:
All outgoing calls
All outgoing international calls
All outgoing international calls except to your home country
All incoming calls
All incoming calls when you are abroad (when roaming)
To ensure that a call bar is not changed by someone else, a password,
which comes with your subscription, is necessary in order to activate or
cancel a call bar.
How to Activate Call Bars
Select Barring from the
ACCESS
The first barring option is All outgoing calls. To chose another
barring option use the right and left arrows to select another option.
Select the required option and press YES.
20
menu and follow the same
menu.
menu.
Select Activate, Get status or Cancel. Press YES.
Enter your password and press YES.
There may be a short delay before the network responds. In the
meantime the message Please wait is displayed. This is followed by a
message which informs you whether the call bar is activated or not.
Note! If you divert incoming calls (see Diverting Incoming Calls, p. 24.)
you cannot activate some barring options. Likewise, if you bar calls, you
cannot activate some call divert options.
How to Cancel Call Bars
Select Barring from the
ACCESS
Select Cancel all and press YES.
The message Please wait appears followed by a message that confirms
that all call bars are cancelled.
How to Change the Barring Password
The password for the Barring service comes with your subscription. You
can easily change the password as often as you like.
Select Barring from the
ACCESS
Select the Change password option.
Enter the old (current) password and press YES.
Enter the new password and press YES.
Enter the new password again and press YES.
The message Please wait appears followed by a message that confirms
that the password has been changed.

The Keypad Lock

It is possible to lock the keypad so that unintentional key action has no
effect if the phone is turned on.
An icon in the shape of a key to the left in the middle of the display
informs you that the keypad is locked.
Note! In GSM mode, calls to the international emergency number 112
can be made when the keypad is locked. The phone's alarm can be
turned off by pressing any key.
menu.
menu.

EN/LZT 126 1452 R2A

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