NB-IoT Module Series
BC26 AT Commands Manual
BC26_AT_Commands_Manual 4 / 93
Contents
About the Document ................................................................................................................................... 2
Contents ....................................................................................................................................................... 4
Table Index ................................................................................................................................................... 6
1 Introduction .......................................................................................................................................... 7
1.1. Definitions .................................................................................................................................. 7
1.2. AT Command Syntax ................................................................................................................. 7
1.3. 3GPP Compliance ..................................................................................................................... 8
2 Implementation Status ........................................................................................................................ 9
3 3GPP Commands (27.007) ................................................................................................................ 12
3.1. ATI Display Product Identification Information ...................................................................... 12
3.2. ATE Set Command Echo Mode ............................................................................................ 13
3.3. AT&W Store Current Parameters to User Defined Profile .................................................... 13
3.4. AT+IPR Set TE-TA Fixed Local Rate .................................................................................... 14
3.5. AT+CGMI Request Manufacturer Identification .................................................................... 16
3.6. AT+CGMM Request Model Identification ............................................................................. 16
3.7. AT+CGMR Request Manufacturer Revision ......................................................................... 17
3.8. AT+CSQ Signal Quality Report ............................................................................................. 18
3.9. AT+CESQ Extended Signal Quality ...................................................................................... 19
3.10. AT+CGSN Request Product Serial Number ......................................................................... 21
3.11. AT+CPIN Enter PIN .............................................................................................................. 23
3.12. AT+CEREG EPS Network Registration Status ..................................................................... 24
3.13. AT+CSCON Signalling Connection Status ........................................................................... 28
3.14. AT+COPS Operator Selection .............................................................................................. 29
3.15. AT+CGATT PS Attach or Detach .......................................................................................... 32
3.16. AT+CGDCONT Define a PDP Context ................................................................................. 33
3.17. AT+CGACT PDP Context Activation/Deactivation................................................................ 37
3.18. AT+CGPADDR Show PDP Addresses ................................................................................. 39
3.19. AT+CIMI Request International Mobile Subscriber Identity .................................................. 42
3.20. AT+CFUN Set UE Functionality ............................................................................................ 42
3.21. AT+CMEE Report Mobile Termination Error ......................................................................... 44
3.22. AT+CCLK Return Current Date and Time ............................................................................ 45
3.23. AT+CBC Query Power Supply Voltage ................................................................................. 46
3.24. AT+CPSMS Power Saving Mode Setting ............................................................................. 47
3.25. AT+CEDRXS eDRX Setting .................................................................................................. 49
3.26. AT+CEDRXRDP eDRX Read Dynamic Parameters ............................................................ 52
3.27. AT+CTZR Time Zone Reporting ........................................................................................... 54
3.28. AT+CIPCA Initial PDP Context Activation ............................................................................. 55
3.29. AT+CCIOTOPT CloT Optimization Configuration ................................................................. 57
3.30. AT+CGAPNRC APN Rate Control ........................................................................................ 59
3.31. AT+CEER Extended Error Report ........................................................................................ 60
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