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HUAWEI ME909u-521 LTE LGA Module
Application Guide
Initialization Application Scenarios
Issue 01 (2013-07-05)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
14
2 Initialization Application Scenarios
2.1 Startup Indication ^SYSSTART
2.1.1 Reference Process
Command
Description
A module, without solicitation, presents ^SYSSTART to
its host to indicate that the module is starting.
^SYSSTART
Indicate that a module is starting.
Notes:
^SYSSTART is presented only when a module is starting and will not be presented after a
module has started.
^SYSSTART is presented only after the radio frequency (RF) initialization completes and
will not be presented in offline mode.
2.1.2 Troubleshooting
Scenario
Possible Error
Information
Solution
The module presents
^SYSSTART during startup.
After that, the module
presents ^SYSSTART again.
Indicate that the
module has been
reset.
If ^SYSSTART is presented
repeatedly, send the module
to the specified repair center.