Changes for page End Device Frequency Band

Last modified by Edwin Chen on 2024/10/21 20:35
<
From version < 11.5 >
edited by Xiaoling
on 2022/06/01 11:46
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  
... ... @@ -8,6 +8,7 @@
8 8  
9 9  = 1. Introduction =
10 10  
11 +
11 11  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.
12 12  
13 13  * 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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15 15  
16 16  
17 17  
19 +
18 18  = 2. OTAA Join Behaviour =
19 19  
22 +
20 20  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.
21 21  
22 22  (((
... ... @@ -26,13 +26,18 @@
26 26  * EU868 OTAA Join DR select. SF7->SF8->SF9->SF10->SF11->SF12; Each 3 attempts and then loop
27 27  * 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
28 28  
32 +
33 +
34 +
29 29  = 3. Default Frequency Bands =
30 30  
31 31  
32 32  == 3.1 AS923 ==
33 33  
40 +
34 34  === 3.1.1 Notice for AS923 Frequency Bands ===
35 35  
43 +
36 36  (((
37 37  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.
38 38  )))
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42 42  )))
43 43  
44 44  
53 +
45 45  === 3.1.2 AS920-923 & AS923-925 : AS923-1 (AS923) ===
46 46  
56 +
57 +* **Countries**: Malaysia,
47 47  * Default Uplink channel:
48 48  ** 923.2 - SF7BW125 to SF10BW125
49 49  ** 923.4 - SF7BW125 to SF10BW125
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69 69  ** Uplink channels 1-8 (RX1)
70 70  ** 923.2 - SF10BW125 (RX2)
71 71  
83 +
84 +
85 +
72 72  === 3.1.3 AS923-2 ===
73 73  
88 +
74 74  * Default Uplink channel:
75 75  ** 921.4 - SF7BW125 to SF10BW125
76 76  ** 921.6 - SF7BW125 to SF10BW125
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81 81  ** Uplink channels 1-8 (RX1)
82 82  ** 921.4 - SF10BW125 (RX2)
83 83  
99 +
100 +
101 +
84 84  === 3.1.4 AS923-3 ===
85 85  
104 +
86 86  * Default Uplink channel:
87 87  ** 916.6 - SF7BW125 to SF10BW125
88 88  ** 916.8 - SF7BW125 to SF10BW125
... ... @@ -93,8 +93,12 @@
93 93  ** Uplink channels 1-8 (RX1)
94 94  ** 916.6 - SF10BW125 (RX2)
95 95  
115 +
116 +
117 +
96 96  === 3.1.5 AS923-4 ===
97 97  
120 +
98 98  * Countries : Israel
99 99  * Default Uplink channel:
100 100  ** 917.3 - SF7BW125 to SF10BW125
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105 105  ** Uplink channels 1-8 (RX1)
106 106  ** 917.3 - SF10BW125 (RX2)
107 107  
131 +
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  )))
... ... @@ -150,11 +150,14 @@
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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178 178  ** 508.1 - SF7BW125 to SF12BW125
179 179  ** 505.3 - SF12BW125 (RX2 downlink only)
180 180  
212 +
213 +
214 +
181 181  == 3.4 EU863-870 (EU868) ==
182 182  
217 +
183 183  * Uplink:
184 184  ** 868.1 - SF7BW125 to SF12BW125
185 185  ** 868.3 - SF7BW125 to SF12BW125 and SF7BW250
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198 198  OTAA RX2DR is set to DR0, SF12BW125 since 2021,Mar for Dragino Devices.
199 199  
200 200  
236 +
201 201  == 3.5 IN865-867 (IN865) ==
202 202  
239 +
203 203  * Uplink:
204 204  ** 865.0625 - SF7BW125 to SF12BW125
205 205  ** 865.4025 - SF7BW125 to SF12BW125
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209 209  ** Uplink channels 1-3 (RX1)
210 210  ** 866.550 - SF10BW125 (RX2)
211 211  
249 +
250 +
251 +
212 212  == 3.6 KZ865 ==
213 213  
254 +
214 214  * Uplink ~-~- 125Khz , DR0 - DR5
215 215  ** 865.1
216 216  ** 865.2
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222 222  ** The RX1 receive window uses the same channel as the preceding uplink.
223 223  ** The RX2 receive window uses a fixed frequency and data rate. The default parameters are 866.7MHz / DR0 (SF12, 125 kHz)​
224 224  
266 +
267 +
268 +
225 225  == 3.7 KR920-923 (KR920) ==
226 226  
271 +
227 227  * Default channel:
228 228  ** 922.1 - SF7BW125 to SF12BW125
229 229  ** 922.3 - SF7BW125 to SF12BW125
... ... @@ -242,8 +242,12 @@
242 242  ** Uplink channels 1-7(RX1)
243 243  ** 921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
244 244  
290 +
291 +
292 +
245 245  == 3.8 MA869 ==
246 246  
295 +
247 247   Country: Morroco
248 248  
249 249  * Uplink:
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261 261  ** Uplink channels 1-9 (RX1)
262 262  ** 869.525 - SF12BW125 (RX2 downlink only)
263 263  
313 +
314 +
315 +
264 264  == 3.9 US902-928 (US915) ==
265 265  
318 +
266 266  Used in USA, Canada and South America.
267 267  
268 268  
322 +
269 269  === 3.9.1 Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]. ===
270 270  
325 +
271 271  Default use CHE=2, Subband 2
272 272  
273 273  * Uplink:
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291 291  ** 927.5 - SF7BW500 to SF12BW500
292 292  ** 923.3 - SF12BW500(RX2 downlink only)
293 293  
349 +
350 +
351 +
294 294  === 3.9.2 Latest firmware, Since [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]] ===
295 295  
296 296  (((

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