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Last modified by Mengting Qiu on 2025/06/04 18:42
From version 243.5
edited by Xiaoling
on 2025/03/20 15:34
Change comment: There is no comment for this version
To version 243.2
edited by Xiaoling
on 2025/03/20 14:34
Change comment: There is no comment for this version

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2420 2420  
2421 2421  
2422 2422  (((
2423 +You can find more details in the [[AT Command Manual>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/]]
2423 2423  
2424 2424  
2425 2425  == 4.2 LT-22222-L related AT commands ==
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2594 2594  
2595 2595  **2. Verify that the LG01/02 gateway RX frequency matches the AT+CHS setting exactly.**
2596 2596  
2597 -**3. Make sure the SF/bandwidth settings in the LG01/LG02 match the settings of AT+DR. Refer to [[this link>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/&file=LoRaWAN%201.0.3%20Regional%20Parameters.xlsx]] to see what DR means.**
2598 +**3. Make sure the SF/bandwidth settings in the LG01/LG02 match the settings of AT+DR. Refer to [[this link>>url:http://www.dragino.com/downloads/index.php?
2599 +dir=LoRa_Gateway/&file=LoRaWAN%201.0.3%20Regional%20Parameters.xlsx]] to see what DR means.**
2598 2598  
2599 2599  **4. The commands AT+RX2FQ and AT+RX2DR enable downlink functionality. To set the correct parameters, you can check the actual downlink parameters to be used as shown below. Here, RX2FQ should be set to 868400000 and RX2DR should be set to 5.**
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2691 2691  )))
2692 2692  
2693 2693  (((
2694 -You can follow the introductions on [[how to upgrade the image>>||anchor="H6.1Howtoupdatethefirmware3F"]]. When downloading, select the required image file.
2696 +You can follow the introductions on [[how to upgrade the image>>||anchor="H5.1Howtoupgradetheimage3F"]]. When downloading, select the required image file.
2695 2695  )))
2696 2696  
2697 2697  (((