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Last modified by Mengting Qiu on 2025/06/18 15:53
From version 139.1
edited by Edwin Chen
on 2025/01/22 00:02
Change comment: There is no comment for this version
To version 140.2
edited by Mengting Qiu
on 2025/06/16 10:06
Change comment: There is no comment for this version

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Author
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1 -XWiki.Edwin
1 +XWiki.ting
Content
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723 723  Note:The port for the COAP protocol has been fixed to 5683
724 724  
725 725  
726 -* AT+URL1=11,"i"
727 -* AT+URL2=11,"Needs to be consistent with the CoAP endpoint URL in the platform"
726 +* AT+URI1=11,"i"
727 +* AT+URI2=11,"Needs to be consistent with the CoAP endpoint URL in the platform"
728 728  *
729 729  
730 730  -CB devices using a (% style="color:red" %)**BG95-M2**(%%) module, you need to configure (% style="color:red" %)**TWO**(%%) URL commands,
... ... @@ -731,8 +731,8 @@
731 731  
732 732  e.g.
733 733  
734 -* AT+URL1=11, "i"
735 -* AT+URL2=11,"faaaa241f-af4a-b780-4468-c671bb574858"
734 +* AT+URI1=11, "i"
735 +* AT+URI2=11,"faaaa241f-af4a-b780-4468-c671bb574858"
736 736  
737 737  [[image:https://wiki.dragino.com/xwiki/bin/download/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/WebHome/image-20240729172500-14.png?width=700&height=403&rev=1.1||alt="image-20240729172500-14.png" height="413" width="718"]]
738 738  
... ... @@ -997,18 +997,19 @@
997 997  [[image:image-20240820113015-60.png]]
998 998  
999 999  
1000 -== (% data-sider-select-id="765eceff-93b1-40ee-800b-b7b7d022ef8a" %)7.3 What is the Downlink Command by the -CB device?(%%) ==
1000 +== (% data-sider-select-id="765eceff-93b1-40ee-800b-b7b7d022ef8a" %)7.3 (%%)What is the Downlink Command Format for CB Devices? ==
1001 1001  
1002 -(% data-sider-select-id="bb6e9353-0c3f-473c-938d-4b416c9a03e6" %)
1003 -=== UDP: ===
1004 1004  
1005 -(% data-sider-select-id="14a4790e-7faa-4508-a4dd-7605a53f1cb3" %)
1006 -Its downlink command is the same as the AT command, but brackets are required.
1007 -Example:
1003 +Firstly, it is recommended that users upgrade the firmware of the -CB node to the latest version, as the processing method for downlink commands varies depending on the firmware version. Below, we will introduce the latest downlink command format.
1008 1008  
1009 -{AT+TDC=300}
1005 +=== **UDP Protocol:** ===
1010 1010  
1007 +Only supports valid **HEX-format downlink commands** corresponding to AT command.
1011 1011  
1009 +Take the AT+TDC command of S31-NB as an example, that is, only the valid HEX format downstream command corresponding to the AT+TDC command can be used:
1010 +Downward format: (% style="color:blue" %)**01000384**(%%)  ~/~/ There are no Spaces. 0x0384(H)=900(D), that is, modify TDC to 900 seconds.
1011 +
1012 +
1012 1012  (% data-sider-select-id="90b80f1a-e924-4c8a-afc5-4429e019a657" %)
1013 1013  === MQTT: ===
1014 1014