Sony Ericsson T28s Cell Phone User Manual


 
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74 Knowing the Call Time/Call Cost
If you do not specify a price per call unit, the number of call units is displayed
during a call, and in Last Call and Total Cost in the Call Info menu.
To enter the price per call unit
1. Scroll to
Call Info
, YES
Options
, YES,
Set Tariff
, YES.
2. Enter your PIN2 and press
YES.
3. Select
Change Tariff
.
4. Enter the code for the currency you want, for example GBP for Pound
Sterling, and then press
YES.
5. Enter the price per call unit, for example 0.75, and press
YES. To enter the
decimal point, press #.
To revert to call units
1. Scroll to
Call Info
, YES,
Options
, YES,
Set Tariff
, YES.
2. Enter your PIN2 and press
YES.
3. Select
Units
.
If both your network and SIM card support this feature, you can enter a total
amount of money that can be used for making calls. This could be useful when
you lend your phone to someone and do not want their call costs to exceed a
certain amount which you can decide. After a call is made, the cost is
deducted from this amount. When the amount reaches zero, no more calls can
be made.
Note! As the price of a call may vary due to where you are calling from, at
what time of the day you are calling and so on, the credit limit is only an
estimated value.
To set a specific credit limit
1. Scroll to
Call Info
, YES,
Options
, YES,
Set Credit
, YES.
2. Enter your PIN2 and press
YES.
3. Select
Change Credit
.
4. Enter the amount, for example 30 pounds, and then press
YES.
To set unlimited credit
1. Scroll to
Call Info
, YES,
Options
, YES,
Set Credit
, YES.
2. Enter your PIN2 and press
YES.
3. Select
Unlimited?
.
Note! If you set the credit to Unlimited, the cost counter starts from zero and
increases.
Credit Limit for Calls