Ericsson T28s User Manual page 75

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.
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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!
what time of the day you are calling and so on, the credit limit is only an
estimated value.
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Note!
increases.
74 Knowing the Call Time/Call Cost
To enter the price per call unit
Scroll to Call Info ,
Y E S
Enter your PIN2 and press
Select Change Tariff
Enter the code for the currency you want, for example GBP for Pound
Sterling, and then press
Enter the price per call unit, for example 0.75, and press
decimal point, press #.
To revert to call units
Scroll to Call Info ,
Y E S
Enter your PIN2 and press
Select Units .
Credit Limit for Calls
As the price of a call may vary due to where you are calling from, at
To set a specific credit limit
,
Scroll to Call Info
Y E S
Enter your PIN2 and press
Select Change Credit
Enter the amount, for example 30 pounds, and then press
To set unlimited credit
Scroll to Call Info ,
Y E S
Enter your PIN2 and press
Select Unlimited? .
If you set the credit to Unlimited, the cost counter starts from zero and
Options , , Set Tariff
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Y E S
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Y E S
, Options , , Set Tariff
Y E S
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Y E S
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Options Set Credit
Y E S
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Y E S
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, Options , , Set Credit
Y E S
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Y E S
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Y E S
. To enter the
Y E S
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Y E S
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Y E S
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Y E S
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Y E S