Changes for page End Device Frequency Band

Last modified by Edwin Chen on 2024/10/21 20:35
<
From version < 4.1 >
edited by Edwin Chen
on 2022/05/19 06:54
To version < 12.2 >
edited by Xiaoling
on 2022/07/13 11:29
>
Change comment: There is no comment for this version

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Author
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1 -XWiki.Edwin
1 +XWiki.Xiaoling
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1 1  (% class="wikigeneratedid" id="HEndDeviceFrequencyBand" %)
2 - **Contents：**
2 + **Table of** **Contents：**
3 3  
4 4  {{toc/}}
5 5  
6 +
7 +
8 +
6 6  = 1. Introduction =
7 7  
11 +
8 8  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.
9 9  
10 10  * TTN Frequency Band Settings: [[https:~~/~~/www.thethingsnetwork.org/docs/lorawan/frequency-plans.html>>url:https://www.thethingsnetwork.org/docs/lorawan/frequency-plans.html]]
11 11  * Frequency Bands vs Country List : Page 11 of [[LoRaWAN Regional Parameters RP2-1.0.3>>url:https://resources.lora-alliance.org/technical-specifications/rp2-1-0-3-lorawan-regional-parameters]]
12 12  
17 +
18 +
19 +
13 13  = 2. OTAA Join Behaviour =
14 14  
22 +
15 15  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.
16 16  
17 17  (((
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21 21  * EU868 OTAA Join DR select. SF7->SF8->SF9->SF10->SF11->SF12; Each 3 attempts and then loop
22 22  * US915 and AU915 OTAA Join procedure,. End node by default will use all 72 channels to join and it will be set to use the proper sub-band after Join success
23 23  
32 +
33 +
34 +
24 24  = 3. Default Frequency Bands =
25 25  
26 26  
27 27  == 3.1 AS923 ==
28 28  
40 +
29 29  === 3.1.1 Notice for AS923 Frequency Bands ===
30 30  
43 +
31 31  (((
32 32  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.
33 33  )))
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40 40  
41 41  === 3.1.2 AS920-923 & AS923-925 : AS923-1 (AS923) ===
42 42  
56 +
57 +* **Countries**: Malaysia,
43 43  * Default Uplink channel:
44 44  ** 923.2 - SF7BW125 to SF10BW125
45 45  ** 923.4 - SF7BW125 to SF10BW125
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65 65  ** Uplink channels 1-8 (RX1)
66 66  ** 923.2 - SF10BW125 (RX2)
67 67  
83 +
84 +
85 +
68 68  === 3.1.3 AS923-2 ===
69 69  
88 +
70 70  * Default Uplink channel:
71 71  ** 921.4 - SF7BW125 to SF10BW125
72 72  ** 921.6 - SF7BW125 to SF10BW125
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77 77  ** Uplink channels 1-8 (RX1)
78 78  ** 921.4 - SF10BW125 (RX2)
79 79  
99 +
100 +
101 +
80 80  === 3.1.4 AS923-3 ===
81 81  
104 +
82 82  * Default Uplink channel:
83 83  ** 916.6 - SF7BW125 to SF10BW125
84 84  ** 916.8 - SF7BW125 to SF10BW125
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89 89  ** Uplink channels 1-8 (RX1)
90 90  ** 916.6 - SF10BW125 (RX2)
91 91  
115 +
116 +
117 +
92 92  === 3.1.5 AS923-4 ===
93 93  
120 +
94 94  * Countries : Israel
95 95  * Default Uplink channel:
96 96  ** 917.3 - SF7BW125 to SF10BW125
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101 101  ** Uplink channels 1-8 (RX1)
102 102  ** 917.3 - SF10BW125 (RX2)
103 103  
131 +
132 +
133 +
104 104  == 3.2 AU915-928(AU915) ==
105 105  
136 +
106 106  **Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]** , Default use CHE=2
107 107  
108 108  * Uplink:
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126 126  ** 927.5 - SF7BW500 to SF12BW500
127 127  ** 923.3 - SF12BW500(RX2 downlink only)
128 128  
160 +
129 129  (((
130 130  There is a 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 works for the LoRaWAN server use sub-band2 , such as TTN. To solve this, user need to use a USB-TTL adapter to connect to the end node to manually set the sub-band which is very inconvinient.
131 131  )))
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145 145  )))
146 146  * (((
147 147  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)
180 +
181 +
182 +
183 +
148 148  )))
149 149  
150 150  == 3.3 CN470-510 (CN470) ==
151 151  
188 +
152 152  Used in China, Default use CHE=1
153 153  
154 154  * Uplink:
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172 172  ** 508.1 - SF7BW125 to SF12BW125
173 173  ** 505.3 - SF12BW125 (RX2 downlink only)
174 174  
212 +
213 +
214 +
175 175  == 3.4 EU863-870 (EU868) ==
176 176  
217 +
177 177  * Uplink:
178 178  ** 868.1 - SF7BW125 to SF12BW125
179 179  ** 868.3 - SF7BW125 to SF12BW125 and SF7BW250
... ... @@ -192,8 +192,10 @@
192 192  OTAA RX2DR is set to DR0, SF12BW125 since 2021,Mar for Dragino Devices.
193 193  
194 194  
236 +
195 195  == 3.5 IN865-867 (IN865) ==
196 196  
239 +
197 197  * Uplink:
198 198  ** 865.0625 - SF7BW125 to SF12BW125
199 199  ** 865.4025 - SF7BW125 to SF12BW125
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203 203  ** Uplink channels 1-3 (RX1)
204 204  ** 866.550 - SF10BW125 (RX2)
205 205  
249 +
250 +
251 +
206 206  == 3.6 KZ865 ==
207 207  
254 +
208 208  * Uplink ~-~- 125Khz , DR0 - DR5
209 209  ** 865.1
210 210  ** 865.2
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216 216  ** The RX1 receive window uses the same channel as the preceding uplink.
217 217  ** The RX2 receive window uses a fixed frequency and data rate. The default parameters are 866.7MHz / DR0 (SF12, 125 kHz)​
218 218  
266 +
267 +
268 +
219 219  == 3.7 KR920-923 (KR920) ==
220 220  
271 +
221 221  * Default channel:
222 222  ** 922.1 - SF7BW125 to SF12BW125
223 223  ** 922.3 - SF7BW125 to SF12BW125
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236 236  ** Uplink channels 1-7(RX1)
237 237  ** 921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
238 238  
290 +
291 +
292 +
239 239  == 3.8 MA869 ==
240 240  
295 +
241 241   Country: Morroco
242 242  
243 243  * Uplink:
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255 255  ** Uplink channels 1-9 (RX1)
256 256  ** 869.525 - SF12BW125 (RX2 downlink only)
257 257  
313 +
314 +
315 +
258 258  == 3.9 US902-928 (US915) ==
259 259  
318 +
260 260  Used in USA, Canada and South America.
261 261  
321 +
322 +
262 262  === 3.9.1 Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]. ===
263 263  
325 +
264 264  Default use CHE=2, Subband 2
265 265  
266 266  * Uplink:
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284 284  ** 927.5 - SF7BW500 to SF12BW500
285 285  ** 923.3 - SF12BW500(RX2 downlink only)
286 286  
349 +
350 +
351 +
287 287  === 3.9.2 Latest firmware, Since [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]] ===
288 288  
289 289  (((
... ... @@ -303,6 +303,8 @@
303 303  )))
304 304  * (((
305 305  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)
371 +
372 +
306 306  )))
307 307  
308 308  = 4. Frequency Bands for different server =

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