Last modified by Mengting Qiu on 2025/03/08 11:33
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... ... @@ -22,13 +22,9 @@ 22 22 To attache NB-IoT sensors to NB-IoT Network, You need to: 23 23 24 24 1. Get a NB-IoT SIM card from Service Provider. (Not the same as the SIM card we use in mobile phone) 25 -1. Power Off End Node ( See below for the power off/on position) 26 -1. Insert the SIM card to Sensor. ( See below for direction) 27 -1. Power On End Node 25 +1. Insert the SIM card to Sensor 28 28 1. [[Configure APN>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20configure%20APN%20in%20the%20node/]] in the sensor (AT+APN=<APN>) 29 29 30 -[[image:image-20240208102804-1.png||height="286" width="696"]] 31 - 32 32 [[image:image-20230808205045-1.png||height="293" width="438"]] 33 33 34 34 After doing above, the NB-IoT Sensors should be able to attach to NB-IoT network . ... ... @@ -673,7 +673,7 @@ 673 673 If you have check all above and still fail. please send console log files (as many as possible) to [[support@dragino.com>>mailto:support@dragino.com]] so we can check. 674 674 675 675 676 -== 5.2 Issue: "NBIOT did not respond"==672 +== 5.2 NBIOT did not respond issue. == 677 677 678 678 (% class="box errormessage" %) 679 679 ((( ... ... @@ -698,26 +698,3 @@ 698 698 4) push reset button. 699 699 700 700 [[image:image-20240208001740-1.png]] 701 - 702 - 703 -== 5.3 Issue: "Failed to readI MSI number" == 704 - 705 -(% class="box errormessage" %) 706 -((( 707 -[18170]Failed to read IMSI:1umber. 708 -[20109]Failed to read IMSI numoer. 709 -[22048]Failed to read IMSI number. 710 -[29842lRestart the module... 711 -))) 712 - 713 -Make sure that the SIM card is insert in correct direction and device is power off/on during insert. Here is reference link: [[Insert SIM Card>>||anchor="H2.1GeneralConfiguretoattachnetwork"]]. 714 - 715 - 716 -== 5.4 Why sometime the AT Command is slow in reponse? == 717 - 718 -When the MCU is communicating with the NB-IoT module, the MCU response of AT Command will become slower, it might takes several seconds to response. 719 - 720 -[[image:image-20240226111928-1.png]] 721 - 722 - 723 -
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