<
From version < 86.1 >
edited by Bei Jinggeng
on 2022/07/14 14:00
To version < 90.2 >
edited by Xiaoling
on 2022/08/18 11:36
>
Change comment: There is no comment for this version

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41 41  
42 42  (((
43 43  2) User can set up a LoRaWAN gateway locally and configure the controller to connect to the gateway via wireless.
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44 44  )))
45 45  
46 46  (((
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166 166  Packet engine up to 256 bytes with CRC.
167 167  
168 168  
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169 169  
170 170  )))
171 171  
172 172  == 1.3 Features ==
173 173  
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174 174  * LoRaWAN Class A & Class C protocol
175 175  * Optional Customized LoRa Protocol
176 176  * Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/RU864/IN865
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179 179  * Firmware upgradable via program port
180 180  * Counting
181 181  
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189 +
182 182  == 1.4  Applications ==
183 183  
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184 184  * Smart Buildings & Home Automation
185 185  * Logistics and Supply Chain Management
186 186  * Smart Metering
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188 188  * Smart Cities
189 189  * Smart Factory
190 190  
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203 +
191 191  == 1.5 Hardware Variants ==
192 192  
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193 193  (% border="1" style="background-color:#f7faff; width:500px" %)
194 194  |(% style="width:103px" %)**Model**|(% style="width:131px" %)**Photo**|(% style="width:334px" %)**Description**
195 195  |(% style="width:103px" %)**LT22222-L**|(% style="width:131px" %)[[image:1653296302983-697.png]]|(% style="width:334px" %)(((
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201 201  * 1 x Counting Port
202 202  )))
203 203  
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204 204  = 2. Power ON Device =
205 205  
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206 206  The LT controller can be powered by 7 ~~ 24V DC power source. Connect VIN to Power Input V+ and GND to power input V- to power the LT controller.
207 207  
208 208  (((
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217 217  
218 218  == 3.1 How it works? ==
219 219  
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220 220  (((
221 221  The LT is configured as LoRaWAN OTAA Class C mode by default. It has OTAA keys to join network. To connect a local LoRaWAN network, user just need to input the OTAA keys in the network server and power on the LT. It will auto join the network via OTAA. For LT-22222-L, the LED will show the Join status: After power on (% style="color:green" %)**TX LED**(%%) will fast blink 5 times, LT-22222-L will enter working mode and start to JOIN LoRaWAN network. (% style="color:green" %)**TX LED**(%%) will be on for 5 seconds after joined in network. When there is message from server, the RX LED will be on for 1 second. 
222 222  )))
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226 226  )))
227 227  
228 228  
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229 229  == 3.2 Example to join LoRaWAN network ==
230 230  
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231 231  (((
232 232  This chapter shows an example for how to join the TTN LoRaWAN Network. Below is the network structure, we use our LG308 as LoRaWAN gateway here. 
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233 233  )))
234 234  
235 235  [[image:image-20220523172350-1.png||height="266" width="864"]]
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237 237  
238 238  (((
239 239  The LG308 is already set to connect to [[TTN network >>url:https://www.thethingsnetwork.org/]]. So what we need to do now is only configure register this device to TTN:
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240 240  )))
241 241  
242 242  (((
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1190 1190  (% style="color:blue" %)**Step 2**(%%): To configure the Application to forward data to Mydevices you will need to add integration. To add the Mydevices integration, perform the following steps:
1191 1191  )))
1192 1192  
1193 -[[image:1653356737703-362.png||height="232" width="732"]]
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1195 -[[image:image-20220524094641-11.png||height="390" width="723"]]
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1197 1197  
1198 -[[image:image-20220524094641-12.png||height="402" width="718"]]
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1199 1199  
1200 1200  
1201 1201  (% style="color:blue" %)**Step 3**(%%): Create an account or log in Mydevices.
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1928 1928  * (% style="color:red" %)**IN865**(%%):  LT with frequency bands IN865
1929 1929  * (% style="color:red" %)**CN779**(%%):  LT with frequency bands CN779
1930 1930  
1931 -
1932 -
1933 -
1934 1934  = 8. Packing Info =
1935 1935  
1936 1936  
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1948 1948  * Package Size / pcs : 14.5 x 8 x 5 cm
1949 1949  * Weight / pcs : 170g
1950 1950  
1951 -
1952 -
1953 -
1954 1954  = 9. Support =
1955 1955  
1956 1956  * (((
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1960 1960  Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]
1961 1961  )))
1962 1962  
1963 -
1964 -
1965 1965  = 10. Reference​​​​​ =
1966 1966  
1967 1967  * LT-22222-L: [[http:~~/~~/www.dragino.com/products/lora-lorawan-end-node/item/156-lt-22222-l.html>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/156-lt-22222-l.html]]
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