GSM Telephone Dialling Unit
Giu
OPERATING
INSTRUCTIONS
9
Page
Reminder Function
Check SIM $
appears in the display on 31st March, 30th June,
30th September and 31st December.
Checking the Credit Status
4. When the
Check SIM $
reminder message appears, enter the
device-specific Entry Code. Confirm it by pressing
.
5.
SIM Service #
appears in the display.
6. Enter the service number of the mobile phone provider. Confirm it by
pressing
. The service number is dialled.
7. Follow the instructions from the mobile phone provider.
8. Press
to end the call.
You can request the credit status at any time by using the menu.
1. Enter the device-specific Entry Code. Confirm it by pressing
.
2. The menu is opened by pressing the Menu button
briefly.
3. Select the
Check SIM $
menu option. Confirm it by pressing
.
4.
SIM Service #
appears in the display.
5. Enter the service number of the mobile phone provider. Confirm it by
pressing
. The service number is dialled.
6. Follow the instructions from the mobile phone provider.
7. Press
to end the call.
Preventing the SIM Card Being Locked
Most prepaid cards must be used at a charge within a certain period of
time, otherwise they are blocked. You can use the function requesting the
credit status to make a call liable for costs.
NOTE:
Contact your mobile phone provider for details
regarding time limits within which prepaid
cards must be used.
1. Enter the device-specific Entry Code. Confirm it by pressing
.
2. The menu is opened by pressing the Menu button
briefly.
3. Select the
Check SIM $
menu option. Confirm it by pressing
.
4.
SIM Service #
appears in the display.
5. Enter the number of your conventional phone or mobile phone.
Confirm it by pressing
. The number is dialled.
6. Take the call on your conventional phone or mobile phone.
7. Press
to end the call.