AT Commands Reference Guide
80529ST10815A Rev.2– 2017-09-14
ReproductionforbiddenwithoutTelitCommunicationsS.p.A.writtenauthorization‐AllRightsReserved page139of233
+CSIM – Generic SIM access
GET RESPONSE
AT+CSIM=10,00C0000020
+CSIM:68,"621E8202412183026F30A506C00140DE01008A01058B036F060480
02006988009000"
OK
READ BINARY
AT+CSIM=10,00B0000069
+CSIM:214,"02F81012F47022F83082F63082F64022F60192F31412F6031300613
2F40102F20162
F21032F23002F60182F41012F91042F41902F46102F40242F22092F52072F22062
F03062F86032F0
1032F11042F01032F80217F60127F42027F43027F44027F24337F62037F0209000
"
OK
Unlock SIM interface
AT+CSIM=0
OK
Note
After the locking of the SIM-ME interface (AT+CSIM=1) the SIM will be
accessible only by AT+CSIM commands (#QSS: 0). The GSM and GPRS services
will be automatically deregistered to avoid the TE commands alter the GSM
application. They will be automatically reconditioned after the unlocking of the
SIM-ME interface. After the unlocking of the SIM-ME interface if PIN is required
it will be necessary to enter it another time.
Select Band - #BND
#BND - Select Band
AT#BND=
<band> [,<UMTS
band>[,<LTE
band>]]
Set command selects the current GSM, UMTS and LTE bands.
Parameter
<band>:
0 - GSM 900MHz + DCS 1800MHz (default value)
1 - GSM 900MHz + PCS 1900MHz
2 - GSM 850MHz + DCS 1800MHz
3 - GSM 850MHz + PCS 1900MHz
4 - GSM 900 MHz + DCS 1800 MHz + PCS 1900 MHz
5 - GSM 900 MHz + DCS 1800 MHz + PCS 1900 MHz + GSM 850 MHz