Last modified by Mengting Qiu on 2025/07/03 18:55
From version 143.1
edited by Edwin Chen
on 2024/02/26 19:13
on 2024/02/26 19:13
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To version 135.1
edited by Edwin Chen
on 2024/02/08 00:17
on 2024/02/08 00:17
Change comment:
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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 . ... ... @@ -94,6 +94,8 @@ 94 94 95 95 * (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5601** (%%) ~/~/ Set UDP server address and port 96 96 93 +* (% style="color:#037691" %)**AT+CFM=1** (%%) ~/~/ If the server does not respond, this command is unnecessary 94 + 97 97 [[image:image-20230802112413-2.png]] 98 98 99 99 ... ... @@ -671,7 +671,7 @@ 671 671 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. 672 672 673 673 674 -== 5.2 Issue: "NBIOT did not respond"==672 +== 5.2 NBIOT did not respond issue. == 675 675 676 676 (% class="box errormessage" %) 677 677 ((( ... ... @@ -696,26 +696,3 @@ 696 696 4) push reset button. 697 697 698 698 [[image:image-20240208001740-1.png]] 699 - 700 - 701 -== 5.3 Issue: "Failed to readI MSI number" == 702 - 703 -(% class="box errormessage" %) 704 -((( 705 -[18170]Failed to read IMSI:1umber. 706 -[20109]Failed to read IMSI numoer. 707 -[22048]Failed to read IMSI number. 708 -[29842lRestart the module... 709 -))) 710 - 711 -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"]]. 712 - 713 - 714 -== 5.4 Why sometime the AT Command is slow in reponse? == 715 - 716 -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. 717 - 718 -[[image:image-20240226111928-1.png]] 719 - 720 - 721 -
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