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Last modified by Xiaoling on 2024/05/20 09:36
From version 30.1
edited by Mengting Qiu
on 2023/11/24 14:43
Change comment: There is no comment for this version
To version 27.1
edited by Mengting Qiu
on 2023/11/24 14:28
Change comment: Uploaded new attachment "image-20231124142829-4.png", version {1}

Summary

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4 4  
5 5  
6 6  
7 -= 1. Introduction =
8 8  
9 -This chapter describes how to switch LoRaWAN server by rejoin feature.
10 10  
11 11  
10 += 1. introduction =
11 +
12 +This chapter describes switch LoRaWAN server by rejoin feature.
13 +
14 +
12 12  = 2. What is the rejoin feature? =
13 13  
14 -Rejoin feature is that if the ACK packet sent by the platform to the node is not received within the set time range, the offline detection will be started.
17 +rejoin feature is that if the ACK packet sent by the platform to the node is not received within the set time range, the offline detection will be started.
15 15  
16 -== 2.1 Offline Rejoining （LWS007) ==
19 +== 2.1offline rejoining （LWS007) ==
17 17  
21 +
18 18  (% style="color:blue" %)**AT Command: AT+DDETECT**
19 19  
20 20  AT+DDETECT=<Flag>,<ACK_Timout_1>,<ACK_Timout_2> (Default Value: AT+DDETECT=1,1440,2880)
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74 74  
75 75  Feature: Change LoRaWAN End Node Transmit Interval.
76 76  
81 +
77 77  (% style="color:blue" %)**AT Command: AT+TDC**
78 78  
79 79  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:727.222px" %)
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165 165  
166 166  * (% style="color:blue" %)**It is recommended to restore the factory reset directly:**
167 167  
168 -(% style="color:red" %)** Downlink payload: 0x04FE**
173 +(% style="color:red" %)** downlink payload: 0x04FE**
169 169  
170 170   [[image:image-20231124114451-10.png||height="377" width="826"]]
171 171  
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172 172  [[image:image-20231124115256-11.png||height="409" width="767"]]
173 173  
174 174  
175 -After the delivery is successful, the node is connected to the network again and factory Settings are restored.
176 -
177 -[[image:image-20231124141041-1.png||height="395" width="801"]]
178 -
179 -[[image:image-20231124141141-2.png||height="460" width="802"]]
180 -
181 -
182 182  * (% style="color:blue" %)**If the device has other configurations to keep, users can also choose to configure the default TDC and default offline detection time separately.**
183 183  
184 -[[image:image-20231124142829-4.png||height="451" width="626"]]
185 185  
186 186  
187 -[[image:image-20231124142645-3.png||height="452" width="622"]]
188 188  
189 189  
190 -(% style="color:red" %)**Note: To set these two commands separately, users must restore the default offline detection time before configuring the default TDC time.**
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198 -
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