5.6 Request international mobile subscriber identity +CIMI Table 7: +CIMI action command syntax Command Possible response(s) +CIMI <IMSI> +CME ERROR: <err> +CIMI=? Description Execution command causes the TA to return <IMSI>, which is intended to permit the TE to identify the individual SIM which is attached to ME. Refer subclause 9.2 for possible <err> values. Defined values <IMSI>: International Mobile Subscriber Identity (string without double quotes) Implementation Optional
5.4 Request product serial number identification +CGSN Table 5: +CGSN action command syntax Command Possible response(s) +CGSN <sn> +CME ERROR: <err> +CGSN=? Description Execution command causes the TA to return one or more lines of information text <sn>, determined by the ME manufacturer, which is intended to permit the user of the TA to identify the individual ME to which it is connected to. Typically, the text will consist of a single line containing the IMEI (International Mobile station Equipment Identity; refer GSM 03.03 [7]) number of the ME, but manufacturers may choose to provide more information if desired. Refer subclause 9.2 for possible <err> values. Defined values <sn>: the total number of characters, including line terminators, in the information text shall not exceed 2048 characters. Text shall not contain the sequence 0<CR> or OK<CR> Implementation Optional.
Table 7: +CIMI action command syntax
Command Possible response(s)
+CIMI <IMSI>
+CME ERROR: <err>
+CIMI=?
Description
Execution command causes the TA to return <IMSI>, which is intended to permit the TE to identify the individual
SIM which is attached to ME. Refer subclause 9.2 for possible <err> values.
Defined values
<IMSI>: International Mobile Subscriber Identity (string without double quotes)
Implementation
Optional
Table 5: +CGSN action command syntax
Command Possible response(s)
+CGSN <sn>
+CME ERROR: <err>
+CGSN=?
Description
Execution command causes the TA to return one or more lines of information text <sn>, determined by the ME
manufacturer, which is intended to permit the user of the TA to identify the individual ME to which it is connected to.
Typically, the text will consist of a single line containing the IMEI (International Mobile station Equipment Identity;
refer GSM 03.03 [7]) number of the ME, but manufacturers may choose to provide more information if desired. Refer
subclause 9.2 for possible <err> values.
Defined values
<sn>: the total number of characters, including line terminators, in the information text shall not exceed 2048
characters.
Text shall not contain the sequence 0<CR> or OK<CR>
Implementation
Optional.