3.4.
3.5.
3.6.
4
Status Control Commands ............................................................................................................. 37
4.1.
4.2.
4.3.
4.3.1.
4.3.2.
4.3.3.
4.3.4.
4.3.5.
4.3.6.
4.3.7.
4.3.8.
4.3.9.
4.3.11.
Presented ................................................................................................................................... 52
4.4.
5
(U)SIM Related Commands ............................................................................................................ 60
5.1.
5.2.
AT+CLCK Facility Lock ....................................................................................................... 61
5.3.
AT+CPIN Enter PIN ............................................................................................................ 63
5.4.
AT+CPWD Change Password ............................................................................................ 65
5.5.
5.6.
5.7.
AT+QCCID Show ICCID ..................................................................................................... 68
5.8.
5.9.
5.10.
5.11.
6
Network Service Commands .......................................................................................................... 74
6.1.
6.2.
EC25&EC21_AT_Commands_Manual
EC25&EC21 AT Commands Manual
LTE Module Series
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