20
10.3.2 CC1, CC2 and CC3 parameters
Number used to check low credit value. They are provided from the GSM providers.
CC1 - This method can be used by any GSM provider that supports Unstructured
Supplementary Service Data
CC2 - This method is dedicated to Italian TIM mobile provider
CC3 - This method is dedicated to Italian Vodafone mobile provider
10.3.3 CREF, CTIM, CVODA parameters
Parameters are used to find the credit value of the prepaid SIM card. Strings under these parameters
are used to pars the replay message from the GSM provider.
CREF - Pars string for the replays received from CC1 number
CVODA - Pars string for the replays received from CC2 number
CTIM - Pars string for the replays received from CC3 number
Table of parameters:
Low credit value, bottom limit for low credit event.
Sim card validity time ( in days)
Credit number for credit check universally used
Credit number for credit check dedicated for Italian TIM mobile
provider
Credit number for credit check dedicated for Italian Vodafone
mobile provider
String for parsing replay message from CC1 number
String for parsing replay message from CC2 number
String for parsing replay message from CC3 number
Table 23: Credit checking parameters
Example:
Direct programming on the SIM card
ZEUS4-MC LITE PROGRAMMING TABLE
Low credit message will be send bellow 4
Table 24: Credit checking parameters example
Remote programming by SMS
;CC1=*448#;CC2=4916;CC3=404;LCV=4;