AT+CPSMS=?
Test command reports the range for the parameters in the format:
+CPSMS:(list of supported <mode>s),(list of supported <ReqPeriodicRAU>s),(list of
supported <ReqGPRSreadyTimer>s),(list of supported <ReqPeriodicTAU>s),(list of
supported <ReqActiveTime>s)
How to manage timer values octet.
T3412ext value:
Bits 5 to 1 represent the binary coded timer value.
Bits 6 to 8 defines the timer value unit as follows:
Bits
8 7 6
0 0 0 value is incremented in multiples of 10 minutes
0 0 1 value is incremented in multiples of 1 hour
0 1 0 value is incremented in multiples of 10 hours
0 1 1 value is incremented in multiples of 2 seconds
1 0 0 value is incremented in multiples of 30 seconds
1 0 1 value is incremented in multiples of 1 minute
1 1 0 value is incremented in multiples of 320 hours
1 1 1 value indicates that the timer is deactivated.
Example: 10101100 -> 101 means values is incremented in multiples of 1
minute, 01100 means 12 -> the obtained value is 12 minutes
T3324 value:
Bits 5 to 1 represent the binary coded timer value.
Bits 6 to 8 defines the timer value unit for the GPRS timer as follows:
Bits
8 7 6
0 0 0 value is incremented in multiples of 2 seconds
0 0 1 value is incremented in multiples of 1 minute
0 1 0 value is incremented in multiples of decihours
1 1 1 value indicates that the timer is deactivated.
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