.

, gsm authentication. : 16- RAND, -, (RAND, SRES, Kc), .

, . - . , :

:
AT+CSIM=14,"A0A40000027F20"
+CSIM: 48,"000010247F20020000000000091100160800838A838A9000"

OK

AT+CSIM=42,"A088000010FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF"
+CSIM: 28,"A5975E88E0940FC09AEFA0009000"

OK
FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF -- RAND, , , 4 SRES, 10 Kc.

(zte mf626 huawei e171) :

:
AT+CSIM=14,"A0A40000027F20"
+CSIM: 4,"9F23"

OK

AT+CSIM=42,"A088000010FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF"
+CSIM: 4,"9F0C"

OK
, . , , .

, :
, ?