Troubleshooting - Huawei ME909u-523 Application Manual
Lte lga module
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Also See for ME909u-523:
- Hardware migration manual (70 pages) ,
- Hardware manual (82 pages) ,
- Acceptance inspection manual (12 pages)
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HUAWEI ME909u-523 LTE LGA Module
Application Guide
AT+CGDCONT=1,"IP","CMNET"
OK
2.3.2 Troubleshooting
Scenario
AT+COPS?
AT+CREG?
Issue 04 (2014-12-08)
NOTE
[1] Set the correct APN when data service is initialized.
Possible Error Information
+CME ERROR: SIM failure
+CME ERROR: SIM failure
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Initialization Application Scenarios
[1]
Set specific PDP context. It is an example of
packet data service settings. Set the PDP
context required by packet data service dial-
up.
Solution
No SIM card is detected. Insert
a SIM card.
No SIM card is detected. Insert
a SIM card.
18
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Troubleshooting
