Description; Defined Values - Huawei MU509 At Command Interface Specification

HUAWEI MU509 HSDPA LGA Module
AT Command Interface Specification

4.10.2 Description

This command is used for TE to query the type of SIM card. If the SIM card isn‟t
present or the operation fails, the command returns CME ERROR, which refers to
Appendix 17.2 ..

4.10.3 Defined Values

<sim_type>: the type of SIM card
0: Unknown
1: SIM card
2: USIM card
Issue 04 (2013-01-28)
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Identification Commands
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