Changes for page End Device Frequency Band

Last modified by Edwin Chen on 2024/10/21 20:35
<
From version < 7.1 >
edited by Xiaoling
on 2022/05/30 10:34
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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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]]
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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  
13 13  
18 +
19 +
14 14  = 2. OTAA Join Behaviour =
15 15  
22 +
16 16  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.
17 17  
18 18  (((
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23 23  * 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
24 24  
25 25  
33 +
34 +
26 26  = 3. Default Frequency Bands =
27 27  
28 28  
29 29  == 3.1 AS923 ==
30 30  
40 +
31 31  === 3.1.1 Notice for AS923 Frequency Bands ===
32 32  
43 +
33 33  (((
34 34  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.
35 35  )))
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39 39  )))
40 40  
41 41  
53 +
42 42  === 3.1.2 AS920-923 & AS923-925 : AS923-1 (AS923) ===
43 43  
56 +
57 +* **Countries**: Malaysia,
44 44  * Default Uplink channel:
45 45  ** 923.2 - SF7BW125 to SF10BW125
46 46  ** 923.4 - SF7BW125 to SF10BW125
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66 66  ** Uplink channels 1-8 (RX1)
67 67  ** 923.2 - SF10BW125 (RX2)
68 68  
83 +
84 +
85 +
69 69  === 3.1.3 AS923-2 ===
70 70  
88 +
71 71  * Default Uplink channel:
72 72  ** 921.4 - SF7BW125 to SF10BW125
73 73  ** 921.6 - SF7BW125 to SF10BW125
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79 79  ** 921.4 - SF10BW125 (RX2)
80 80  
81 81  
100 +
101 +
82 82  === 3.1.4 AS923-3 ===
83 83  
104 +
84 84  * Default Uplink channel:
85 85  ** 916.6 - SF7BW125 to SF10BW125
86 86  ** 916.8 - SF7BW125 to SF10BW125
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92 92  ** 916.6 - SF10BW125 (RX2)
93 93  
94 94  
116 +
117 +
95 95  === 3.1.5 AS923-4 ===
96 96  
120 +
97 97  * Countries : Israel
98 98  * Default Uplink channel:
99 99  ** 917.3 - SF7BW125 to SF10BW125
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105 105  ** 917.3 - SF10BW125 (RX2)
106 106  
107 107  
132 +
133 +
108 108  == 3.2 AU915-928(AU915) ==
109 109  
136 +
110 110  **Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]** , Default use CHE=2
111 111  
112 112  * Uplink:
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130 130  ** 927.5 - SF7BW500 to SF12BW500
131 131  ** 923.3 - SF12BW500(RX2 downlink only)
132 132  
160 +
133 133  (((
134 134  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.
135 135  )))
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150 150  * (((
151 151  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)
152 152  
181 +
182 +
153 153  
154 154  )))
155 155  
156 156  == 3.3 CN470-510 (CN470) ==
157 157  
188 +
158 158  Used in China, Default use CHE=1
159 159  
160 160  * Uplink:
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179 179  ** 505.3 - SF12BW125 (RX2 downlink only)
180 180  
181 181  
213 +
214 +
182 182  == 3.4 EU863-870 (EU868) ==
183 183  
217 +
184 184  * Uplink:
185 185  ** 868.1 - SF7BW125 to SF12BW125
186 186  ** 868.3 - SF7BW125 to SF12BW125 and SF7BW250
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199 199  OTAA RX2DR is set to DR0, SF12BW125 since 2021,Mar for Dragino Devices.
200 200  
201 201  
236 +
202 202  == 3.5 IN865-867 (IN865) ==
203 203  
239 +
204 204  * Uplink:
205 205  ** 865.0625 - SF7BW125 to SF12BW125
206 206  ** 865.4025 - SF7BW125 to SF12BW125
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211 211  ** 866.550 - SF10BW125 (RX2)
212 212  
213 213  
250 +
251 +
214 214  == 3.6 KZ865 ==
215 215  
254 +
216 216  * Uplink ~-~- 125Khz , DR0 - DR5
217 217  ** 865.1
218 218  ** 865.2
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225 225  ** The RX2 receive window uses a fixed frequency and data rate. The default parameters are 866.7MHz / DR0 (SF12, 125 kHz)​
226 226  
227 227  
267 +
268 +
228 228  == 3.7 KR920-923 (KR920) ==
229 229  
271 +
230 230  * Default channel:
231 231  ** 922.1 - SF7BW125 to SF12BW125
232 232  ** 922.3 - SF7BW125 to SF12BW125
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246 246  ** 921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
247 247  
248 248  
291 +
292 +
249 249  == 3.8 MA869 ==
250 250  
295 +
251 251   Country: Morroco
252 252  
253 253  * Uplink:
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265 265  ** Uplink channels 1-9 (RX1)
266 266  ** 869.525 - SF12BW125 (RX2 downlink only)
267 267  
313 +
314 +
315 +
268 268  == 3.9 US902-928 (US915) ==
269 269  
318 +
270 270  Used in USA, Canada and South America.
271 271  
272 272  
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273 273  === 3.9.1 Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]. ===
274 274  
325 +
275 275  Default use CHE=2, Subband 2
276 276  
277 277  * Uplink:
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296 296  ** 923.3 - SF12BW500(RX2 downlink only)
297 297  
298 298  
350 +
351 +
299 299  === 3.9.2 Latest firmware, Since [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]] ===
300 300  
301 301  (((

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