80591ST10886A Rev.2 Page 35 of 200 2018-07-02
5.4.
AT+CGSN Request International Mobile Equipment Identity
AT+ CGSN returns the International Mobile Equipment Identity (IMEI). Please enter an IMEI in NV550.
Syntax
Test Command AT+CGSN=? OK -
Exec Command AT+CGSN xxx Display IMEI.
5.5.
AT+CSCS Character Set
AT+CSCS write command informs the device which character set is used by the TE. This enables the UE to
convert character strings correctly between TE and UE character sets.
Syntax
Test Command AT+CSCS=?
+CSCS: (<ChSet> value
list)
OK
List all supported character.
Exec Command AT+CSCS OK Set to default character set(IRA).
Write Command AT+CSCS=[<ChSet>] +CSCS: <ChSet>
OK
Set TE character which used by the
TE.
Parameter Description
<ChSet >
Default character set.International reference alphabet (ITU T T.50).
GSM
GSM default alphabet (3GPP TS 23.038 [37],subclause 6.2.1).