Siemens TC37 Module At Command Reference page 182

AT Command Set
Code of <err> Meaning
41 Network personalization PUK required
42 Network subset personalization PIN required
43 Network subset personalization PUK required
44 service provider personalization PIN required
45 service provider personalization PUK required
46 Corporate personalization PIN required
47 Corporate personalization PUK required
PH-SIM PUK required
48
(PH-SIM PUK may also be referred to as Master Phone Code. For further details
see Chapters 4.18.2 and 4.31.1)
100 Unknown
256 Operation temporarily not allowed
257 call barred
258 phone is busy
259 user abort
260 invalid dial string
261 ss not executed
262 SIM blocked
Note: Values below 256 are reserved.
TC3X_ATC_01_V04.00 Page 182 of 204 29.05.2002