Changes for page End Device Frequency Band

Last modified by Edwin Chen on 2024/02/15 00:10
<
From version < 12.1 >
edited by Edwin Chen
on 2022/06/15 10:45
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
Content
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1 1  (% class="wikigeneratedid" id="HEndDeviceFrequencyBand" %)
2 - **Contents：**
2 + **Table of** **Contents：**
3 3  
4 4  {{toc/}}
5 5  
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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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14 14  * 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]]
15 15  
16 16  
18 +
19 +
17 17  = 2. OTAA Join Behaviour =
18 18  
22 +
19 19  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.
20 20  
21 21  (((
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26 26  * 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
27 27  
28 28  
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 +
47 47  * **Countries**: Malaysia,
48 48  * Default Uplink channel:
49 49  ** 923.2 - SF7BW125 to SF10BW125
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71 71  ** 923.2 - SF10BW125 (RX2)
72 72  
73 73  
84 +
85 +
74 74  === 3.1.3 AS923-2 ===
75 75  
88 +
76 76  * Default Uplink channel:
77 77  ** 921.4 - SF7BW125 to SF10BW125
78 78  ** 921.6 - SF7BW125 to SF10BW125
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84 84  ** 921.4 - SF10BW125 (RX2)
85 85  
86 86  
100 +
101 +
87 87  === 3.1.4 AS923-3 ===
88 88  
104 +
89 89  * Default Uplink channel:
90 90  ** 916.6 - SF7BW125 to SF10BW125
91 91  ** 916.8 - SF7BW125 to SF10BW125
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97 97  ** 916.6 - SF10BW125 (RX2)
98 98  
99 99  
116 +
117 +
100 100  === 3.1.5 AS923-4 ===
101 101  
120 +
102 102  * Countries : Israel
103 103  * Default Uplink channel:
104 104  ** 917.3 - SF7BW125 to SF10BW125
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110 110  ** 917.3 - SF10BW125 (RX2)
111 111  
112 112  
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133 +
113 113  == 3.2 AU915-928(AU915) ==
114 114  
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115 115  **Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]** , Default use CHE=2
116 116  
117 117  * Uplink:
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135 135  ** 927.5 - SF7BW500 to SF12BW500
136 136  ** 923.3 - SF12BW500(RX2 downlink only)
137 137  
160 +
138 138  (((
139 139  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.
140 140  )))
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155 155  * (((
156 156  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)
157 157  
181 +
182 +
158 158  
159 159  )))
160 160  
161 161  == 3.3 CN470-510 (CN470) ==
162 162  
188 +
163 163  Used in China, Default use CHE=1
164 164  
165 165  * Uplink:
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184 184  ** 505.3 - SF12BW125 (RX2 downlink only)
185 185  
186 186  
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214 +
187 187  == 3.4 EU863-870 (EU868) ==
188 188  
217 +
189 189  * Uplink:
190 190  ** 868.1 - SF7BW125 to SF12BW125
191 191  ** 868.3 - SF7BW125 to SF12BW125 and SF7BW250
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204 204  OTAA RX2DR is set to DR0, SF12BW125 since 2021,Mar for Dragino Devices.
205 205  
206 206  
236 +
207 207  == 3.5 IN865-867 (IN865) ==
208 208  
239 +
209 209  * Uplink:
210 210  ** 865.0625 - SF7BW125 to SF12BW125
211 211  ** 865.4025 - SF7BW125 to SF12BW125
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216 216  ** 866.550 - SF10BW125 (RX2)
217 217  
218 218  
250 +
251 +
219 219  == 3.6 KZ865 ==
220 220  
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221 221  * Uplink ~-~- 125Khz , DR0 - DR5
222 222  ** 865.1
223 223  ** 865.2
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230 230  ** The RX2 receive window uses a fixed frequency and data rate. The default parameters are 866.7MHz / DR0 (SF12, 125 kHz)​
231 231  
232 232  
267 +
268 +
233 233  == 3.7 KR920-923 (KR920) ==
234 234  
271 +
235 235  * Default channel:
236 236  ** 922.1 - SF7BW125 to SF12BW125
237 237  ** 922.3 - SF7BW125 to SF12BW125
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251 251  ** 921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
252 252  
253 253  
291 +
292 +
254 254  == 3.8 MA869 ==
255 255  
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256 256   Country: Morroco
257 257  
258 258  * Uplink:
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271 271  ** 869.525 - SF12BW125 (RX2 downlink only)
272 272  
273 273  
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315 +
274 274  == 3.9 US902-928 (US915) ==
275 275  
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276 276  Used in USA, Canada and South America.
277 277  
278 278  
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279 279  === 3.9.1 Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]. ===
280 280  
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281 281  Default use CHE=2, Subband 2
282 282  
283 283  * Uplink:
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302 302  ** 923.3 - SF12BW500(RX2 downlink only)
303 303  
304 304  
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351 +
305 305  === 3.9.2 Latest firmware, Since [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]] ===
306 306  
307 307  (((

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