Incoming calls

Calls cannot be received.

Incoming calls if abroad

Calls cannot be received outside your home country.

Cancel all barrings

For each function (except Cancel all bar- rings) you have the following options: Acti- vate, Cancel, or Status (shows the types of barred call).

NOTE: When calls are barred, calls may be possible to certain emergency numbers in some networks (e.g. 112 or other offi- cial emergency number).

When you make a call and a barring mode is set on, the phone may display a note reminding you of this.

Fixed Dialling (Menu 4-5-3)

This service restricts your outgoing calls to se- lected phone numbers, if this function is sup- ported by your SIM card. To save and edit the numbers on the list, you will need to have the PIN2 code.

NOTE: When Fixed Dial Option is set on, calls may be possible to certain emer- gency numbers in some networks (e.g.

112 or other official emergency number).

Closed User Group (Menu 4-5-4)

This network service specifies the group of peo- ple to whom you can call and who can call you. Preset resets the phone to use a user group that the SIM card owner has agreed upon with the operator or service provider.

NOTE: When calls are limited to Closed User Groups, calls may be possible to certain emergency numbers in some networks (e.g. 112 or other official emergency number).

Security Level (Menu 4-5-5)

This menu allows you to set the phone security level on to avoid unauthorised use of the phone. You will need the security code to set the secu- rity level. The available options are: None, Mem- ory (security code is required when Phone Book memory is selected) and Phone (security code required when a new SIM card is inserted).

NOTE: When you change the security lev- el, all the recent calls lists are cleared.

Change Access Codes (Menu 4-5-6)

With this menu you can change the access codes: security code, PIN code, PIN2 code and barring password. These codes can only include the characters 0 to 9. The phone prompts you to enter the current code and the new code. It also prompts you to verify the new code by entering it again.

NOTE: Avoid using access codes similar to the emergency numbers, such as 112, to prevent accidental dialling of the emer- gency number.

Phone Line Change (Menu 4-5-7)

You can allow or prevent the selection of a phone line.

When Not allowed is selected, you cannot use the ‘Phone line in use’ function.

1Once in the Security settings sub-

menu, scroll with or to Phone

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Nokia 6150 manual Fixed Dialling Menu, Security Level Menu, Change Access Codes Menu