Filter
Top Products
HUAWEI MC509 CDMA LGA Module
AT Command Interface Specification
Network Service Interface Commands
Issue 01 (2011-08-26)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
58
6 Network Service Interface Commands
6.1 ^SIMST–change of uim state instructions
6.1.1 Syntax
Command
Possible Response(s)
<CR><LF>^ SIMST:< sim_state ><CR><LF>
6.1.2 Interface Description
When the uim state changes,
the MT automatically reports the new state to the
TE.
6.1.3 Parameter Description
<sim_state>: UIM card state
1: uim card status is valid
240: ROMSIM version
255:uim card not exist