Samsung SGH-X640 Manual De Usuario

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• Reset timers: reset the call timers. You need to 

enter the phone password.

This network feature displays the cost of calls. This 

menu is available only if your SIM card supports this 

feature. Note that this is not intended to be used for 

billing purposes.
• Last call cost: check the cost of your last call.
• Total cost: check the total cost of all of your calls. 

If the total cost exceeds the maximum cost set in 

Set max cost, you must reset the counter before 

you can make another call.

• Max cost: check the maximum cost limit set in 

Set max cost.

• Reset counters: reset the cost counters. You 

need to enter your PIN2.

• Set max cost: set the maximum cost authorised 

for your calls. You need to enter your PIN2.

• Price/Unit: set the price per unit that is applied 

when the cost of your calls is calculated. You need 

to enter your PIN2.

Use this menu to access network services. Please 

contact your service provider to check their availability 

and subscribe to them, if you wish.
To access this menu, press <Menu> in Idle mode and 

select Network services.

This network service reroutes incoming calls to a 

phone number that you specify.
1. Select a call diverting option:

• Divert always: divert all calls.
• Busy: diver calls when you are on another call.
• No reply: divert calls when you do not answer 

the phone.

• Unreachable: divert calls when you are not in 

an area covered by your service provider or 

when your phone is switched off.

The password is preset to 00000000. You can 

change this password.