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Securing against unauthorized use, Securing against adding or deleting subscriptions, Changing the handset pin code – Ericsson 230 User Manual

Page 55

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Blocking keys and extra security

Securing against unauthorized use

You can set the handset so that the PIN code must be entered after switching

on. This option is off by default.

To enable or disable protection against unauthorized use:

Route:

Handset » PhoneLock » PowerOn

1.

Select

PowerOn

and press

Y E S

.

Enter PIN

: is displayed.

2.

Enter the PIN code for the handset (see page 58) and press

Y E S

.

The current setting is displayed.

3.

Press

U P

or

D OW N

to select the setting you want.

4.

Press

Y E S

to confirm.

The security setting against unauthorized use has been changed.

Securing against adding or deleting subscriptions

You can set the handset so that the PIN code must be entered when adding or

deleting base station subscriptions. This option is off by default.

To enable or disable protection against adding or the deletion of

subscriptions:

Route:

Handset » PhoneLock » Subscript

1.

Select

Subscript

and press

Y E S

.

Enter PIN

: is displayed.

2.

Enter the PIN code for the handset (see page 58) and press

Y E S

.

The current setting is displayed.

3.

Press

U P

or

D OW N

to select the setting you want.

4.

Press

Y E S

to confirm.

The security setting has been changed.

See also “Subscribing to a base station” on page 78 and “Deleting subscrip-

tion” on page 82.

The handset is initially provided with a pre-set PIN code (see page 58). You

should change this PIN code to a personal PIN code to prevent misuse.

To change the handset PIN code:

Route:

Handset » PhoneLock » ChangePIN

1.

Select

ChangePIN

and press

Y E S

.

EnterOldPIN

: is displayed.

2.

Enter the current PIN code for the handset (see page 58) and press

Y E S

.

Either

EnterNewPIN:

or

Wrong PIN

is displayed. In the latter case, you have

entered a number that does not the match the current PIN code.

3.

Enter the four digits of the new PIN code and press

Y E S

.

RepeatNewPIN

is displayed.

CHANGING THE HANDSET PIN CODE