Quectel GSM/GPRS Module Series - 5 Appendix B Summary of Err Code

GSM/GPRS Module Series
GSM QuecCell AT Commands Manual
GSM_QuecCell_AT_Commands_Manual Confidential / Released 27 / 27
5 Appendix B Summary of <err> Code
Table 4: Different Coding Schemes of +CME ERROR: <err>
Code of <err>
Meaning
0
Phone failure
1
No connection to phone
2
Phone-adaptor link reserved
3
Operation not allowed
4
Operation not supported
5
PH-SIM PIN required
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