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AT+CGSN
Command
AT+CGSN
AT+CIMI
This command is used to read and identify the IMSI of the SIM card.
Command
AT+CIMI
AT+IPR
This command specifies the data rate at which the modem will accept data from the DTE (e.g. PC);
the answer messages from the modem will use the same speed.
Command
AT+IPR=<speed>
AT+IPR?
AT+IPR=?
Default: AT+IPR=9600
<speed>
Description
0
Autobaud enabled: the modem automatically detects the speed, monitoring the
received AT command.
From 300 to
Interface speed set at one of the following values: 300, 600, 1200, 2400, 4800,
115200 bit/s
9600, 19200, 38400, 57600, 115200 bit/s.
22
Product Serial Number (IMEI)
Possible answers
012345678901234
OK
IMSI (International Mobile Subscriber Identity)
Possible answers
222016200858803
OK
Fixed DTE rate
Possible answers
OK / ERROR
+IPR: 9600
+IPR: (0,2400,...)
Action
International Mobile Equipment Identity
(IMEI) of the GSM module
Action
222 : Mobile Country Code (222 = Italy)
01 : Mobile Network Code (01 = Tim)
6200858803 : Mobile Subscriber
Identification Number
Action
Set the interface rate
Shows the current speed
Shows the available speeds
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