Changes for page End Device Frequency Band

Last modified by Edwin Chen on 2024/10/21 20:35
<
From version < 13.1 >
edited by Edwin Chen
on 2022/12/13 22:49
To version < 10.1 >
edited by Xiaoling
on 2022/05/30 10:39
>
Change comment: There is no comment for this version

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Author
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1 -XWiki.Edwin
1 +XWiki.Xiaoling
Content
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1 1  (% class="wikigeneratedid" id="HEndDeviceFrequencyBand" %)
2 - **Table of** **Contents：**
2 + **Contents：**
3 3  
4 4  {{toc/}}
5 5  
... ... @@ -8,7 +8,6 @@
8 8  
9 9  = 1. Introduction =
10 10  
11 -
12 12  This page list the default frequency band for Dragino End Devices. The frequency bands are base on TTN Frequency Bands. User can modify upgrade firmware to support different frequency band or use AT Command to change the sub band in some frequency bands.
13 13  
14 14  * TTN Frequency Band Settings: [[https:~~/~~/www.thethingsnetwork.org/docs/lorawan/frequency-plans.html>>url:https://www.thethingsnetwork.org/docs/lorawan/frequency-plans.html]]
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18 18  
19 19  = 2. OTAA Join Behaviour =
20 20  
21 -
22 22  For 005 LoRaWAN stack: to save battery, once boot, device will make first make 200 tries for OTAA Join, the time period of two Join Requests will depends on the DR and the airtime requirement. After this 200 Join finish, device will send a join request every 20 minutes. If device reboot, it will do above loop again.
23 23  
24 24  (((
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35 35  
36 36  == 3.1 AS923 ==
37 37  
38 -
39 39  === 3.1.1 Notice for AS923 Frequency Bands ===
40 40  
41 -
42 42  (((
43 43  Since [[RP002-1.0.1LoRaWAN Regional Parameters>>url:https://lora-alliance.org/sites/default/files/2020-02/rp_2-1.0.1.pdf]], AS923 include three different default settings for different countries: AS923-1, AS923-2 and AS923-3.
44 44  )))
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48 48  )))
49 49  
50 50  
51 -
52 52  === 3.1.2 AS920-923 & AS923-925 : AS923-1 (AS923) ===
53 53  
54 -
55 -* **Countries**: Malaysia,
56 56  * Default Uplink channel:
57 57  ** 923.2 - SF7BW125 to SF10BW125
58 58  ** 923.4 - SF7BW125 to SF10BW125
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79 79  ** 923.2 - SF10BW125 (RX2)
80 80  
81 81  
82 -
83 83  === 3.1.3 AS923-2 ===
84 84  
85 -
86 86  * Default Uplink channel:
87 87  ** 921.4 - SF7BW125 to SF10BW125
88 88  ** 921.6 - SF7BW125 to SF10BW125
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94 94  ** 921.4 - SF10BW125 (RX2)
95 95  
96 96  
97 -
98 98  === 3.1.4 AS923-3 ===
99 99  
100 -
101 101  * Default Uplink channel:
102 102  ** 916.6 - SF7BW125 to SF10BW125
103 103  ** 916.8 - SF7BW125 to SF10BW125
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109 109  ** 916.6 - SF10BW125 (RX2)
110 110  
111 111  
112 -
113 113  === 3.1.5 AS923-4 ===
114 114  
115 -
116 116  * Countries : Israel
117 117  * Default Uplink channel:
118 118  ** 917.3 - SF7BW125 to SF10BW125
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124 124  ** 917.3 - SF10BW125 (RX2)
125 125  
126 126  
127 -
128 128  == 3.2 AU915-928(AU915) ==
129 129  
130 -
131 131  **Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]** , Default use CHE=2
132 132  
133 133  * Uplink:
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171 171  * (((
172 172  Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
173 173  
174 -
175 -
176 176  
177 177  )))
178 178  
179 179  == 3.3 CN470-510 (CN470) ==
180 180  
181 -
182 182  Used in China, Default use CHE=1
183 183  
184 184  * Uplink:
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203 203  ** 505.3 - SF12BW125 (RX2 downlink only)
204 204  
205 205  
206 -
207 207  == 3.4 EU863-870 (EU868) ==
208 208  
209 -
210 210  * Uplink:
211 211  ** 868.1 - SF7BW125 to SF12BW125
212 212  ** 868.3 - SF7BW125 to SF12BW125 and SF7BW250
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225 225  OTAA RX2DR is set to DR0, SF12BW125 since 2021,Mar for Dragino Devices.
226 226  
227 227  
228 -
229 229  == 3.5 IN865-867 (IN865) ==
230 230  
231 -
232 232  * Uplink:
233 233  ** 865.0625 - SF7BW125 to SF12BW125
234 234  ** 865.4025 - SF7BW125 to SF12BW125
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239 239  ** 866.550 - SF10BW125 (RX2)
240 240  
241 241  
242 -Gateway has below eight channels in IN865 bands.
243 -
244 -* 865.0625 - SF7BW125 to SF12BW125
245 -* 865.4025 - SF7BW125 to SF12BW125
246 -* 865.6025 - SF7BW125 to SF12BW125
247 -* 865.9850 - SF7BW125 to SF12BW125
248 -* 866.1850 - SF7BW125 to SF12BW125
249 -* 866.3850 - SF7BW125 to SF12BW125
250 -* 866.5850 - SF7BW125 to SF12BW125
251 -* 866.7850 - SF7BW125 to SF12BW125
252 -
253 -
254 254  == 3.6 KZ865 ==
255 255  
256 -
257 257  * Uplink ~-~- 125Khz , DR0 - DR5
258 258  ** 865.1
259 259  ** 865.2
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266 266  ** The RX2 receive window uses a fixed frequency and data rate. The default parameters are 866.7MHz / DR0 (SF12, 125 kHz)​
267 267  
268 268  
269 -
270 270  == 3.7 KR920-923 (KR920) ==
271 271  
272 -
273 273  * Default channel:
274 274  ** 922.1 - SF7BW125 to SF12BW125
275 275  ** 922.3 - SF7BW125 to SF12BW125
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289 289  ** 921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
290 290  
291 291  
292 -
293 293  == 3.8 MA869 ==
294 294  
295 -
296 296   Country: Morroco
297 297  
298 298  * Uplink:
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311 311  ** 869.525 - SF12BW125 (RX2 downlink only)
312 312  
313 313  
314 -
315 315  == 3.9 US902-928 (US915) ==
316 316  
317 -
318 318  Used in USA, Canada and South America.
319 319  
320 320  
321 -
322 322  === 3.9.1 Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]. ===
323 323  
324 -
325 325  Default use CHE=2, Subband 2
326 326  
327 327  * Uplink:
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345 345  ** 927.5 - SF7BW500 to SF12BW500
346 346  ** 923.3 - SF12BW500(RX2 downlink only)
347 347  
348 -
349 -
350 350  === 3.9.2 Latest firmware, Since [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]] ===
351 351  
352 -
353 353  (((
354 354  There is an issue if the end node is fixed at sub-band2. The sensor won't be able to register to other sub-band and can only work for the LoRaWAN server use sub-band2 , such as TTN. To solve this, the user needs to use a USB-TTL adapter to connect to the end node to manually set the sub-band which is very inconvenient.
355 355  )))
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368 368  * (((
369 369  Use the Join successful sub-band if the server doesn't include subband info in the OTAA Join Accept message ( TTN v2 doesn't include)
370 370  
371 -
372 -
373 373  
374 374  )))
375 375  
376 376  = 4. Frequency Bands for different server =
377 377  
378 -
379 379  * TTN Frequency Band Settings: [[https:~~/~~/www.thethingsnetwork.org/docs/lorawan/frequency-plans.html>>url:https://www.thethingsnetwork.org/docs/lorawan/frequency-plans.html]]
380 380  * Loriot [[https:~~/~~/docs.loriot.io/display/LNS/Regional+Frequency+Plans>>url:https://docs.loriot.io/display/LNS/Regional+Frequency+Plans]]

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