Changes for page End Device Frequency Band

Last modified by Edwin Chen on 2024/10/21 20:35
From version < 11.4 >
edited by Xiaoling
on 2022/05/31 08:57
To version 1.1 >
edited by Xiaoling
on 2022/05/10 11:38
>
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... ... @@ -1,13 +1,32 @@
1 -(% class="wikigeneratedid" id="HEndDeviceFrequencyBand" %)
2 - **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 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]]
... ... @@ -14,40 +14,36 @@
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  
17 -= 2. OTAA Join Behaviour =
36 += OTAA Join Behaviour =
18 18  
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 -(((
22 22  For 005 LoRaWAN Stack:
23 -)))
24 24  
25 25  * EU868 OTAA Join DR select. SF7->SF8->SF9->SF10->SF11->SF12; Each 3 attempts and then loop
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  
29 -= 3. Default Frequency Bands =
46 += Default Frequency Bands =
30 30  
31 31  
32 -== 3.1 AS923 ==
49 +== AS923 ==
33 33  
34 -=== 3.1.1 Notice for AS923 Frequency Bands ===
51 +=== Notice for AS923 Frequency Bands ===
35 35  
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 -)))
39 39  
40 -(((
41 41  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.
42 -)))
43 43  
44 44  
45 -=== 3.1.2 AS920-923 & AS923-925 : AS923-1 (AS923) ===
46 46  
59 +=== AS920-923 & AS923-925 : AS923-1 (AS923) ===
60 +
47 47  * Default Uplink channel:
48 48  ** 923.2 - SF7BW125 to SF10BW125
49 49  ** 923.4 - SF7BW125 to SF10BW125
50 50  
65 +
51 51  * Additional Uplink Channel: These channels are set during OTAA Join process from server. Below are the settings from TTN
52 52  * AS920~~AS923:
53 53  ** 922.2 - SF7BW125 to SF10BW125
... ... @@ -70,12 +70,13 @@
70 70  ** 923.2 - SF10BW125 (RX2)
71 71  
72 72  
73 -=== 3.1.3 AS923-2 ===
88 +=== AS923-2 ===
74 74  
75 75  * Default Uplink channel:
76 76  ** 921.4 - SF7BW125 to SF10BW125
77 77  ** 921.6 - SF7BW125 to SF10BW125
78 78  
94 +
79 79  * Additional Uplink Channels: These channels are set during OTAA Join process from server.
80 80  
81 81  * Downlink:
... ... @@ -83,12 +83,13 @@
83 83  ** 921.4 - SF10BW125 (RX2)
84 84  
85 85  
86 -=== 3.1.4 AS923-3 ===
102 +=== AS923-3 ===
87 87  
88 88  * Default Uplink channel:
89 89  ** 916.6 - SF7BW125 to SF10BW125
90 90  ** 916.8 - SF7BW125 to SF10BW125
91 91  
108 +
92 92  * Additional Uplink Channels: These channels are set during OTAA Join process from server.
93 93  
94 94  * Downlink:
... ... @@ -95,20 +95,23 @@
95 95  ** Uplink channels 1-8 (RX1)
96 96  ** 916.6 - SF10BW125 (RX2)
97 97  
98 -=== 3.1.5 AS923-4 ===
99 99  
100 -* Countries : Israel
116 +
117 +=== AS923-4 ===
118 +
101 101  * Default Uplink channel:
102 102  ** 917.3 - SF7BW125 to SF10BW125
103 103  ** 917.5 - SF7BW125 to SF10BW125
104 104  
123 +
105 105  * Additional Uplink Channels: These channels are set during OTAA Join process from server.
106 106  * Downlink:
107 107  ** Uplink channels 1-8 (RX1)
108 108  ** 917.3 - SF10BW125 (RX2)
109 109  
110 -== 3.2 AU915-928(AU915) ==
111 111  
130 +== AU915-928(AU915) ==
131 +
112 112  **Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]** , Default use CHE=2
113 113  
114 114  * Uplink:
... ... @@ -132,31 +132,21 @@
132 132  ** 927.5 - SF7BW500 to SF12BW500
133 133  ** 923.3 - SF12BW500(RX2 downlink only)
134 134  
135 -(((
155 +
136 136  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.
137 -)))
138 138  
139 -
140 -(((
141 141  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.
142 -)))
143 143  
144 -
145 -(((
146 146  After Join success, the end node will switch to the correct sub band by:
147 -)))
148 148  
149 -* (((
150 -Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
151 -)))
152 -* (((
153 -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)
162 +* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
163 +* 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)
154 154  
155 -
156 -)))
157 157  
158 -== 3.3 CN470-510 (CN470) ==
166 +\\
159 159  
168 +== CN470-510 (CN470) ==
169 +
160 160  Used in China, Default use CHE=1
161 161  
162 162  * Uplink:
... ... @@ -181,7 +181,7 @@
181 181  ** 505.3 - SF12BW125 (RX2 downlink only)
182 182  
183 183  
184 -== 3.4 EU863-870 (EU868) ==
194 +== EU863-870 (EU868) ==
185 185  
186 186  * Uplink:
187 187  ** 868.1 - SF7BW125 to SF12BW125
... ... @@ -194,14 +194,16 @@
194 194  ** 867.9 - SF7BW125 to SF12BW125
195 195  ** 868.8 - FSK
196 196  
207 +
197 197  * Downlink:
198 198  ** Uplink channels 1-9 (RX1)
199 199  ** 869.525 - SF9BW125 (RX2 downlink only)
200 200  
212 +
201 201  OTAA RX2DR is set to DR0, SF12BW125 since 2021,Mar for Dragino Devices.
202 202  
203 203  
204 -== 3.5 IN865-867 (IN865) ==
216 +== IN865-867 (IN865) ==
205 205  
206 206  * Uplink:
207 207  ** 865.0625 - SF7BW125 to SF12BW125
... ... @@ -213,7 +213,7 @@
213 213  ** 866.550 - SF10BW125 (RX2)
214 214  
215 215  
216 -== 3.6 KZ865 ==
228 +== KZ865 ==
217 217  
218 218  * Uplink ~-~- 125Khz , DR0 - DR5
219 219  ** 865.1
... ... @@ -227,8 +227,9 @@
227 227  ** The RX2 receive window uses a fixed frequency and data rate. The default parameters are 866.7MHz / DR0 (SF12, 125 kHz)​
228 228  
229 229  
230 -== 3.7 KR920-923 (KR920) ==
231 231  
243 +== KR920-923 (KR920) ==
244 +
232 232  * Default channel:
233 233  ** 922.1 - SF7BW125 to SF12BW125
234 234  ** 922.3 - SF7BW125 to SF12BW125
... ... @@ -248,9 +248,8 @@
248 248  ** 921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
249 249  
250 250  
251 -== 3.8 MA869 ==
252 252  
253 - Country: Morroco
265 +== MA869 ==
254 254  
255 255  * Uplink:
256 256  ** 869.1 - SF7BW125 to SF12BW125
... ... @@ -263,18 +263,18 @@
263 263  ** 870.3 - SF7BW125 to SF12BW125
264 264  ** 869.8 - FSK
265 265  
278 +
266 266  * Downlink:
267 267  ** Uplink channels 1-9 (RX1)
268 268  ** 869.525 - SF12BW125 (RX2 downlink only)
269 269  
270 270  
271 -== 3.9 US902-928 (US915) ==
284 +== US902-928 (US915) ==
272 272  
273 273  Used in USA, Canada and South America.
274 274  
288 +=== Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]. ===
275 275  
276 -=== 3.9.1 Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]. ===
277 -
278 278  Default use CHE=2, Subband 2
279 279  
280 280  * Uplink:
... ... @@ -287,6 +287,7 @@
287 287  ** 905.1 - SF7BW125 to SF10BW125
288 288  ** 905.3 - SF7BW125 to SF10BW125
289 289  
302 +
290 290  * Downlink:
291 291  ** 923.3 - SF7BW500 to SF12BW500
292 292  ** 923.9 - SF7BW500 to SF12BW500
... ... @@ -299,30 +299,18 @@
299 299  ** 923.3 - SF12BW500(RX2 downlink only)
300 300  
301 301  
302 -=== 3.9.2 Latest firmware, Since [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]] ===
315 +=== Latest firmware, Since [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]] ===
303 303  
304 -(((
305 305  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.
306 -)))
307 307  
308 -(((
309 -
310 -)))
311 -
312 -(((
313 313  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:
314 -)))
315 315  
316 -* (((
317 -Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that subband
318 -)))
319 -* (((
320 -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)
321 +* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that subband
322 +* 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)
321 321  
322 -
323 -)))
324 324  
325 -= 4. Frequency Bands for different server =
326 326  
326 += Frequency Bands for different server =
327 +
327 327  * TTN Frequency Band Settings: [[https:~~/~~/www.thethingsnetwork.org/docs/lorawan/frequency-plans.html>>url:https://www.thethingsnetwork.org/docs/lorawan/frequency-plans.html]]
328 328  * Loriot [[https:~~/~~/docs.loriot.io/display/LNS/Regional+Frequency+Plans>>url:https://docs.loriot.io/display/LNS/Regional+Frequency+Plans]]

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