NB-IoT Module Series
BC95 AT Commands Manual
BC95_AT_Commands_Manual Confidential / Released 3 / 57
Contents
About the Document ................................................................................................................................... 2
Contents ....................................................................................................................................................... 3
Table Index ................................................................................................................................................... 5
1 Introduction .......................................................................................................................................... 6
1.1. AT Command Syntax ................................................................................................................. 6
1.2. AT Command Responses .......................................................................................................... 7
1.3. 3GPP Compliance ..................................................................................................................... 7
2 Implementation Status ........................................................................................................................ 8
3 3GPP Commands ............................................................................................................................... 10
3.1. AT+CGMI Request Manufacturer Identification .................................................................... 10
3.2. AT+CGMM Request Manufacturer Model ............................................................................ 10
3.3. AT+CGMR Request Manufacturer Revision ......................................................................... 11
3.4. AT+CGSN Request Product Serial Number ......................................................................... 12
3.5. AT+CEREG EPS Network Registration Status ..................................................................... 13
3.6. AT+CSCON Signalling Connection Status ........................................................................... 17
3.7. AT+CLAC List Available Commands .................................................................................... 19
3.8. AT+CSQ Get Signal Strength Indicator ................................................................................ 20
3.9. AT+CGPADDR Show PDP Addresses ................................................................................. 21
3.10. AT+COPS PLMN Selection .................................................................................................. 23
3.11. AT+CGATT PS Attach or Detach .......................................................................................... 26
3.12. AT+CIMI Request International Mobile Subscriber Identity .................................................. 27
3.13. AT+CGDCONT Define PDP Context .................................................................................... 28
3.14. AT+CFUN Set Phone Functionality ...................................................................................... 32
3.15. AT+CMEE Report Mobile Termination Error ......................................................................... 34
4 Neul Commands ................................................................................................................................. 35
4.1. AT+NMGS Neul Send Message Command ......................................................................... 35
4.2. AT+NMGR Neul Get Message Command ............................................................................ 35
4.3. AT+NNMI Neul New Message Indications ............................................................................ 36
4.4. AT+NSMI Neul Sent Message Indications ............................................................................ 37
4.5. AT+NQMGR Neul Query Messages Received ..................................................................... 38
4.6. AT+NQMGS Neul Query Messages Sent ............................................................................. 39
4.7. AT+NRB Neul Reboot ........................................................................................................... 40
4.8. AT+NCDP Configure and Query CDP Server Settings ........................................................ 40
4.9. AT+NUESTATS Query UE Statistics ..................................................................................... 41
4.10. AT+NEARFCN Specify Search Frequencies ........................................................................ 42
4.11. AT+NSOCR Create Socket ................................................................................................... 43
4.12. AT+NSOST SendTo Command (UDP Only) ......................................................................... 44
4.13. AT+NSORF Receive Command (UDP Only) ........................................................................ 45
4.14. AT+NSOCL Close Socket ..................................................................................................... 46
4.15. +NSONMI Socket Message Arrived Indicator (Response Only) .......................................... 47
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