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The following table shows the +MDBAD parameters.
<Parameter>
<n>
The number of weeks to wait before auto-deleting records
0
1
4
Example
AT+MDBAD=?
+MDBAD: (0,1,2,4,8)
OK
AT+MDBAD=1
OK
AT+MDBAD?
+MDBAD: 1
OK
4.4.3
System Date and Time Access Commands
4.4.3.1
+CCLK, Read/Set System Date and Time
This command reads/sets the g20's current date and time settings. It is compliant with the GSM 07.07 Specification's +CCLK
command.
Set Command
The Set command sets the date and time on the system clock.
Command
+CCLK=<time>
Read Command
The Read command returns the current date and time setting.
Command
+CCLK?
98-08901C68-O
Table 41. +MDBAD Parameters
Description
Never auto-delete this record
Auto-delete after one week
Auto-delete after four weeks
+CCLK: <time>
Response/Action
Response/Action
AT Commands Reference
115
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