Difference between revisions of "BC95"

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* So far netlight LED does not work (21th June 2018)
 
* So far netlight LED does not work (21th June 2018)
  
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== Documents ==
 +
BC95
 +
* CN - [[File:Bc95_hardware_design_manual.pdf|hardware design manual]]
 +
* CN - [[File:Quectel_BC95_AT命令手册_V1.5.pdf|At commands]]
 +
* [[File:Quectel_debug_tool.rar.zip|Debug tool (Qnavigator)]]
 +
* Qcom tool
 +
* CN - [[File:Quectel_BC95_NB-IoT_模块产品规格书_V1.1.pdf|BC95 Specifications]]
 +
* CN - [[File:Quectel_BC95_重要注意事项及常见问题_V1.1.pdf|Important design note]]
 +
More documents, firmware update tools please see this page [[DL]]
  
 
[[category: NBIOT]]
 
[[category: NBIOT]]
 
[[category: Quectel]]
 
[[category: Quectel]]

Latest revision as of 15:23, 5 February 2020

BC95

SPECS

Header text Band LTE Area
BC95-B20 B20 Europe CE/GCF
BC95-B8 B8 China, Europe, Australia CCC/SRRC/NAL
BC95-B5 B5 China-Electrodragon, Korea CCC/SRRC/NAL
BC95-B28 B28 South America TBD
BC95-G B1/B3/B5/B8/B20/B28 @FDD-LTE (TBD) Global TBD

Other Features

  • Package Type LCC
  • Number of pins 94
  • Supply voltage 3.1V~4.2V, typical value: 3.8V
  • Working temperature -40°C ~ +85°C
  • Module size 19.9 × 23.6 × 2.2mm
  • Module weight 1.6g
  • AT Command Controls 3GPP Rel-13 and Enhanced AT Commands
  • Download Method UART, Over the Air*
  • SIM Application Toolkit
  • Data Transmission 100bps<bit rate<100kbps (TBC)
  • Protocol stack

  IPV4/IPV6*   UDP/COAP

  • SMS*

  Point to point messaging   Text/PDU mode

  • Output power 23dBm
  • Sensitivity -129dBm
  • Power consumption
Sleep: 5uA
Idle: 6mA
  • interface

  SIM/USIM card × 1   UART × 2   ADC* × 1   RESET × 1   Antenna × 1

AT Commands

  • Debug and upgrade baudrate of main uart port is 115200, at commands at 9600
  • Set up please see an image here.
Basic
CMD Description Response
AT - OK
AT+CMEE=1 /* Use AT+CMEE=1 to enable result code and use numeric values */ OK
AT+CGMI /* Use AT+CGMI to get Manufacturer ID of module information */ Quectel
AT+CGMM /* Use AT+CGMM to get Device module of module information */ BC95HB-02-STD_850
AT+CGMR /* Use AT+CGMR to get Firmware version of module information */
  • SECURITY,V100R100C10B657SP2
  • PROTOCOL,V100R100C10B657SP2
  • APPLICATION,V100R100C10B657SP2
  • SEC_UPDATER,V100R100C10B657SP2
  • APP_UPDATER,V100R100C10B657SP2
  • RADIO,BC95HB-02-STD_850
AT+NBAND? /* Query module support Bands */ +NBAND:5
AT+QBAND? BC26 /* Query module support Bands */ +QBAND: 1,3,5,8,20
AT+NCONFIG? /* Query the user configuration */
  • +NCONFIG:AUTOCONNECT,TRUE
  • +NCONFIG:CR_0354_0338_SCRAMBLING,TRUE
  • +NCONFIG:CR_0859_SI_AVOID,TRUE
  • +NCONFIG:COMBINE_ATTACH,FALSE
  • +NCONFIG:CELL_RESELECTION,FALSE
  • +NCONFIG:ENABLE_BIP,FALSE
AT+CGSN=1 /* Use AT+CGSN=1 to query the IMEI of module */ +CGSN:863703036601529
AT+CFUN=1 /* Use AT+CFUN=1 to open Full functionality*/ OK
AT+CIMI /* Use AT+CIMI to query the IMSI */ 460111176277368
AT+CGATT=1; AT+CGATT?
  • /* User "AT+CGATT=1"to activate context profile */
  • /* Query the status of the context profile,You may have to wait for several seconds */
OK; +CGATT:1
AT+CSQ /* Use AT+CSQ to query current signal quality */ +CSQ:26,99
AT+COPS? /* Use AT+COPS? to query current Network Operator */ +COPS:0,2,"46011"
AT+CEREG? /*Use AT+CEREG? to query current EPS Network Registration Status*/ +CEREG:0,1
AT+NUESTATS BC95 /* Fetches the most recent operational statistics */
  • Signal power:-708
  • Total power:-612
  • TX power:-30
  • TX time:1170
  • RX time:23583
  • Cell ID:126336593
  • ECL:1
  • SNR:81
  • EARFCN:2506
  • PCI:267
  • RSRQ:-112
AT+CSCON? Query the signal connection status, 1 means “Connected”, 0 means “Idle". +CSCON:0,1
AT+CPIN? BC20 Sim card check +CPIN: READY
AT+QCCID BC20 USIM Card Identification +QCCID: 89860411101871144906
AT+CGPADDR=1 BC26 show PDN IP address +CGPADDR: 1,10.5.29.27
AT+QSOC=1,1,1 BC26 Create a TCP/UDP Socket, 1_1st IPv4, 1_2nd = TCP/UDP, 1_3rd = IP +QSOC=1
AT+QSOCON=1, 8100,"167.88.114.101" BC26 Create connection to socket ID=1, remote 8100 port, IP address 167.88.114.101 OK
AT+QSOSEND=1,5,1234562112 BC26 send connection, check at http://iot.electrodragon.com/tcp/ OK
  • AT+QSODIS=0
  • AT+QSOCL=0
BC26 close connection OK
AT+QPING=167.88.114.101 BC26 ping remote IP address NA

Commands of GNSS BC20

AT+QGNSSRD=?

ERROR

AT+QGNSSRD=?

+QGNSSRD: "item list"
OK

AT+QGNSSRD?

+CME ERROR: 7103

AT+QGNSSRD=NMEA/GGA

+CME ERROR: 7103

AT+QGNSSRD="NMEA/GGA"

+CME ERROR: 7103

AT+QGNSSC=1

OK

AT+QGNSSRD?

ERROR

AT+QGNSSRD="NMEA/GGA"

+QGNSSRD: $GNGGA,,,,,,0,00,99.99,,,,,,*56
OK

AT+QGNSSRD="NMEA/GGA"

+QGNSSRD: $GNGGA,103757.97,,,,,0,00,99.99,,,,,,*71
OK

AT+QGNSSRD="NMEA/GGA"

+QGNSSRD: $GNGGA,103920.00,2234.2756,N,11353.2491,E,1,08,27.54,-4.3,M,,M,,*49
OK


Weak Points of BC95

  • BC95-B5, BC95-B8, BC95-20, etc are only working on specific brand as its suffix.
  • Complex package up to 95 pins but only 28 pins used, the rest are reserved. SIM7020E has simple package as SIM800C
  • So far netlight LED does not work (21th June 2018)


Documents

BC95

More documents, firmware update tools please see this page DL