Changes for page End Device Frequency Band

Last modified by Edwin Chen on 2024/10/21 20:35
<
From version < 12.2 >
edited by Xiaoling
on 2022/07/13 11:29
To version < 2.1 >
edited by Edwin Chen
on 2022/05/10 11:58
>
Change comment: There is no comment for this version

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1 -XWiki.Xiaoling
1 +XWiki.Edwin
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1 -(% class="wikigeneratedid" id="HEndDeviceFrequencyBand" %)
2 - **Table of** **Contents：**
1 += End Device Frequency Band =
3 3  
4 -{{toc/}}
3 +== Contents ==
5 5  
5 + ~[[[hide>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#]]]
6 6  
7 +* [[1 Introduction>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#Introduction]]
8 +* [[2 OTAA Join Behaviour>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#OTAA_Join_Behaviour]]
9 +* [[3 Default Frequency Bands>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#Default_Frequency_Bands]]
10 +** [[3.1 AS923>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#AS923]]
11 +*** [[3.1.1 Notice for AS923 Frequency Bands>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#Notice_for_AS923_Frequency_Bands]]
12 +*** [[3.1.2 AS920-923 & AS923-925 : AS923-1 (AS923)>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#AS920-923_.26_AS923-925_:_AS923-1_.28AS923.29]]
13 +*** [[3.1.3 AS923-2>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#AS923-2]]
14 +*** [[3.1.4 AS923-3>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#AS923-3]]
15 +*** [[3.1.5 AS923-4>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#AS923-4]]
16 +** [[3.2 AU915-928(AU915)>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#AU915-928.28AU915.29]]
17 +** [[3.3 CN470-510 (CN470)>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#CN470-510_.28CN470.29]]
18 +** [[3.4 EU863-870 (EU868)>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#EU863-870_.28EU868.29]]
19 +** [[3.5 IN865-867 (IN865)>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#IN865-867_.28IN865.29]]
20 +** [[3.6 KZ865>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#KZ865]]
21 +** [[3.7 KR920-923 (KR920)>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#KR920-923_.28KR920.29]]
22 +** [[3.8 MA869>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#MA869]]
23 +** [[3.9 US902-928 (US915)>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#US902-928_.28US915.29]]
24 +*** [[3.9.1 Before Dragino DLS-005 LoRaWAN Stack.>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#Before_Dragino_DLS-005_LoRaWAN_Stack.]]
25 +*** [[3.9.2 Latest firmware, Since Dragino DLS-005 LoRaWAN Stack>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#Latest_firmware.2C_Since_Dragino_DLS-005_LoRaWAN_Stack]]
26 +* [[4 Frequency Bands for different server>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#Frequency_Bands_for_different_server]]
7 7  
28 += Introduction =
8 8  
9 -= 1. Introduction =
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]]
15 15  * 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]]
16 16  
35 += OTAA Join Behaviour =
17 17  
18 -
19 -
20 -= 2. OTAA Join Behaviour =
21 -
22 -
23 23  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.
24 24  
25 -(((
26 26  For 005 LoRaWAN Stack:
27 -)))
28 28  
29 29  * EU868 OTAA Join DR select. SF7->SF8->SF9->SF10->SF11->SF12; Each 3 attempts and then loop
30 30  * 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
31 31  
44 += Default Frequency Bands =
32 32  
33 33  
47 +== AS923 ==
34 34  
35 -= 3. Default Frequency Bands =
49 +=== Notice for AS923 Frequency Bands ===
36 36  
37 -
38 -== 3.1 AS923 ==
39 -
40 -
41 -=== 3.1.1 Notice for AS923 Frequency Bands ===
42 -
43 -
44 -(((
45 45  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.
46 -)))
47 47  
48 -(((
49 49  AS923-1 use the same default uplink frequency as previous AS923 firmware. AS923-2 and AS923-3 are new with different default uplink frequency. User need to know exactly the frequency bands from the LoRaWAN server and choose the right firmware version for the end node.
50 -)))
51 51  
52 52  
53 53  
54 -=== 3.1.2 AS920-923 & AS923-925 : AS923-1 (AS923) ===
57 +=== AS920-923 & AS923-925 : AS923-1 (AS923) ===
55 55  
56 -
57 -* **Countries**: Malaysia,
58 58  * Default Uplink channel:
59 59  ** 923.2 - SF7BW125 to SF10BW125
60 60  ** 923.4 - SF7BW125 to SF10BW125
... ... @@ -81,11 +81,8 @@
81 81  ** 923.2 - SF10BW125 (RX2)
82 82  
83 83  
85 +=== AS923-2 ===
84 84  
85 -
86 -=== 3.1.3 AS923-2 ===
87 -
88 -
89 89  * Default Uplink channel:
90 90  ** 921.4 - SF7BW125 to SF10BW125
91 91  ** 921.6 - SF7BW125 to SF10BW125
... ... @@ -97,11 +97,8 @@
97 97  ** 921.4 - SF10BW125 (RX2)
98 98  
99 99  
98 +=== AS923-3 ===
100 100  
101 -
102 -=== 3.1.4 AS923-3 ===
103 -
104 -
105 105  * Default Uplink channel:
106 106  ** 916.6 - SF7BW125 to SF10BW125
107 107  ** 916.8 - SF7BW125 to SF10BW125
... ... @@ -113,11 +113,8 @@
113 113  ** 916.6 - SF10BW125 (RX2)
114 114  
115 115  
111 +=== AS923-4 ===
116 116  
117 -
118 -=== 3.1.5 AS923-4 ===
119 -
120 -
121 121  * Countries : Israel
122 122  * Default Uplink channel:
123 123  ** 917.3 - SF7BW125 to SF10BW125
... ... @@ -129,11 +129,8 @@
129 129  ** 917.3 - SF10BW125 (RX2)
130 130  
131 131  
124 +== AU915-928(AU915) ==
132 132  
133 -
134 -== 3.2 AU915-928(AU915) ==
135 -
136 -
137 137  **Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]** , Default use CHE=2
138 138  
139 139  * Uplink:
... ... @@ -157,35 +157,18 @@
157 157  ** 927.5 - SF7BW500 to SF12BW500
158 158  ** 923.3 - SF12BW500(RX2 downlink only)
159 159  
160 -
161 -(((
162 162  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.
163 -)))
164 164  
165 -
166 -(((
167 167  So since **Since [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]**, To make sure the end node supports all sub band by default. In the OTAA Join process, the end node will use frequency 1 from sub-band1, then frequency 1 from sub-band2, then frequency 1 from sub-band3, etc to process the OTAA join.
168 -)))
169 169  
170 -
171 -(((
172 172  After Join success, the end node will switch to the correct sub band by:
173 -)))
174 174  
175 -* (((
176 -Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
177 -)))
178 -* (((
179 -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)
155 +* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
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)
180 180  
181 181  
159 +== CN470-510 (CN470) ==
182 182  
183 -
184 -)))
185 -
186 -== 3.3 CN470-510 (CN470) ==
187 -
188 -
189 189  Used in China, Default use CHE=1
190 190  
191 191  * Uplink:
... ... @@ -209,12 +209,8 @@
209 209  ** 508.1 - SF7BW125 to SF12BW125
210 210  ** 505.3 - SF12BW125 (RX2 downlink only)
211 211  
184 +== EU863-870 (EU868) ==
212 212  
213 -
214 -
215 -== 3.4 EU863-870 (EU868) ==
216 -
217 -
218 218  * Uplink:
219 219  ** 868.1 - SF7BW125 to SF12BW125
220 220  ** 868.3 - SF7BW125 to SF12BW125 and SF7BW250
... ... @@ -233,10 +233,8 @@
233 233  OTAA RX2DR is set to DR0, SF12BW125 since 2021,Mar for Dragino Devices.
234 234  
235 235  
204 +== IN865-867 (IN865) ==
236 236  
237 -== 3.5 IN865-867 (IN865) ==
238 -
239 -
240 240  * Uplink:
241 241  ** 865.0625 - SF7BW125 to SF12BW125
242 242  ** 865.4025 - SF7BW125 to SF12BW125
... ... @@ -246,12 +246,8 @@
246 246  ** Uplink channels 1-3 (RX1)
247 247  ** 866.550 - SF10BW125 (RX2)
248 248  
215 +== KZ865 ==
249 249  
250 -
251 -
252 -== 3.6 KZ865 ==
253 -
254 -
255 255  * Uplink ~-~- 125Khz , DR0 - DR5
256 256  ** 865.1
257 257  ** 865.2
... ... @@ -264,11 +264,8 @@
264 264  ** The RX2 receive window uses a fixed frequency and data rate. The default parameters are 866.7MHz / DR0 (SF12, 125 kHz)​
265 265  
266 266  
229 +== KR920-923 (KR920) ==
267 267  
268 -
269 -== 3.7 KR920-923 (KR920) ==
270 -
271 -
272 272  * Default channel:
273 273  ** 922.1 - SF7BW125 to SF12BW125
274 274  ** 922.3 - SF7BW125 to SF12BW125
... ... @@ -288,13 +288,8 @@
288 288  ** 921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
289 289  
290 290  
250 +== MA869 ==
291 291  
292 -
293 -== 3.8 MA869 ==
294 -
295 -
296 - Country: Morroco
297 -
298 298  * Uplink:
299 299  ** 869.1 - SF7BW125 to SF12BW125
300 300  ** 869.3 - SF7BW125 to SF12BW125
... ... @@ -310,19 +310,12 @@
310 310  ** Uplink channels 1-9 (RX1)
311 311  ** 869.525 - SF12BW125 (RX2 downlink only)
312 312  
267 +== US902-928 (US915) ==
313 313  
314 -
315 -
316 -== 3.9 US902-928 (US915) ==
317 -
318 -
319 319  Used in USA, Canada and South America.
320 320  
271 +=== Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]. ===
321 321  
322 -
323 -=== 3.9.1 Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]. ===
324 -
325 -
326 326  Default use CHE=2, Subband 2
327 327  
328 328  * Uplink:
... ... @@ -346,33 +346,17 @@
346 346  ** 927.5 - SF7BW500 to SF12BW500
347 347  ** 923.3 - SF12BW500(RX2 downlink only)
348 348  
296 +=== Latest firmware, Since [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]] ===
349 349  
350 -
351 -
352 -=== 3.9.2 Latest firmware, Since [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]] ===
353 -
354 -(((
355 355  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.
356 -)))
357 357  
358 -(((
359 -
360 -)))
361 -
362 -(((
363 363  So since **Since [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]**, we have improved this, the end node will use frequency 1 from sub-band1, then frequency 1 from sub-band2, then frequency 1 from sub-band3, etc to process the OTAA join, In this case, In this case, the end node can support LoRaWAN servers with different subbands. To make sure the end node will only transmit the proper sub-band after OTAA Joined successfully, the end node will:
364 -)))
365 365  
366 -* (((
367 -Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that subband
368 -)))
369 -* (((
370 -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)
302 +* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that subband
303 +* 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)
371 371  
372 -
373 -)))
374 374  
375 -= 4. Frequency Bands for different server =
306 += Frequency Bands for different server =
376 376  
377 377  * TTN Frequency Band Settings: [[https:~~/~~/www.thethingsnetwork.org/docs/lorawan/frequency-plans.html>>url:https://www.thethingsnetwork.org/docs/lorawan/frequency-plans.html]]
378 378  * Loriot [[https:~~/~~/docs.loriot.io/display/LNS/Regional+Frequency+Plans>>url:https://docs.loriot.io/display/LNS/Regional+Frequency+Plans]]

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