Changes for page End Device Frequency Band

Last modified by Edwin Chen on 2024/10/21 20:35
From version 1.1 >
edited by Xiaoling
on 2022/05/10 11:38
To version < 11.9 >
edited by Xiaoling
on 2022/06/01 11:47
>
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... ... @@ -1,32 +1,13 @@
1 -= End Device Frequency Band =
1 +(% class="wikigeneratedid" id="HEndDeviceFrequencyBand" %)
2 + **Contents：**
2 2  
3 -== Contents ==
4 +{{toc/}}
4 4  
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]]
27 27  
28 -= Introduction =
29 29  
9 += 1. Introduction =
10 +
30 30  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.
31 31  
32 32  * TTN Frequency Band Settings: [[https:~~/~~/www.thethingsnetwork.org/docs/lorawan/frequency-plans.html>>url:https://www.thethingsnetwork.org/docs/lorawan/frequency-plans.html]]
... ... @@ -33,36 +33,42 @@
33 33  * 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]]
34 34  
35 35  
36 -= OTAA Join Behaviour =
37 37  
18 += 2. OTAA Join Behaviour =
19 +
38 38  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.
39 39  
22 +(((
40 40  For 005 LoRaWAN Stack:
24 +)))
41 41  
42 42  * EU868 OTAA Join DR select. SF7->SF8->SF9->SF10->SF11->SF12; Each 3 attempts and then loop
43 43  * 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
44 44  
45 45  
46 -= Default Frequency Bands =
47 47  
31 += 3. Default Frequency Bands =
48 48  
49 -== AS923 ==
50 50  
51 -=== Notice for AS923 Frequency Bands ===
34 +== 3.1 AS923 ==
52 52  
36 +=== 3.1.1 Notice for AS923 Frequency Bands ===
37 +
38 +(((
53 53  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.
40 +)))
54 54  
42 +(((
55 55  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.
44 +)))
56 56  
57 57  
47 +=== 3.1.2 AS920-923 & AS923-925 : AS923-1 (AS923) ===
58 58  
59 -=== AS920-923 & AS923-925 : AS923-1 (AS923) ===
60 -
61 61  * Default Uplink channel:
62 62  ** 923.2 - SF7BW125 to SF10BW125
63 63  ** 923.4 - SF7BW125 to SF10BW125
64 64  
65 -
66 66  * Additional Uplink Channel: These channels are set during OTAA Join process from server. Below are the settings from TTN
67 67  * AS920~~AS923:
68 68  ** 922.2 - SF7BW125 to SF10BW125
... ... @@ -85,13 +85,13 @@
85 85  ** 923.2 - SF10BW125 (RX2)
86 86  
87 87  
88 -=== AS923-2 ===
89 89  
76 +=== 3.1.3 AS923-2 ===
77 +
90 90  * Default Uplink channel:
91 91  ** 921.4 - SF7BW125 to SF10BW125
92 92  ** 921.6 - SF7BW125 to SF10BW125
93 93  
94 -
95 95  * Additional Uplink Channels: These channels are set during OTAA Join process from server.
96 96  
97 97  * Downlink:
... ... @@ -99,13 +99,13 @@
99 99  ** 921.4 - SF10BW125 (RX2)
100 100  
101 101  
102 -=== AS923-3 ===
103 103  
90 +=== 3.1.4 AS923-3 ===
91 +
104 104  * Default Uplink channel:
105 105  ** 916.6 - SF7BW125 to SF10BW125
106 106  ** 916.8 - SF7BW125 to SF10BW125
107 107  
108 -
109 109  * Additional Uplink Channels: These channels are set during OTAA Join process from server.
110 110  
111 111  * Downlink:
... ... @@ -114,21 +114,20 @@
114 114  
115 115  
116 116  
117 -=== AS923-4 ===
104 +=== 3.1.5 AS923-4 ===
118 118  
106 +* Countries : Israel
119 119  * Default Uplink channel:
120 120  ** 917.3 - SF7BW125 to SF10BW125
121 121  ** 917.5 - SF7BW125 to SF10BW125
122 122  
123 -
124 124  * Additional Uplink Channels: These channels are set during OTAA Join process from server.
125 125  * Downlink:
126 126  ** Uplink channels 1-8 (RX1)
127 127  ** 917.3 - SF10BW125 (RX2)
128 128  
116 +== 3.2 AU915-928(AU915) ==
129 129  
130 -== AU915-928(AU915) ==
131 -
132 132  **Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]** , Default use CHE=2
133 133  
134 134  * Uplink:
... ... @@ -152,21 +152,31 @@
152 152  ** 927.5 - SF7BW500 to SF12BW500
153 153  ** 923.3 - SF12BW500(RX2 downlink only)
154 154  
155 -
141 +(((
156 156  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.
143 +)))
157 157  
145 +
146 +(((
158 158  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.
148 +)))
159 159  
150 +
151 +(((
160 160  After Join success, the end node will switch to the correct sub band by:
153 +)))
161 161  
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)
155 +* (((
156 +Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
157 +)))
158 +* (((
159 +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)
164 164  
161 +
162 +)))
165 165  
166 -\\
164 +== 3.3 CN470-510 (CN470) ==
167 167  
168 -== CN470-510 (CN470) ==
169 -
170 170  Used in China, Default use CHE=1
171 171  
172 172  * Uplink:
... ... @@ -190,9 +190,8 @@
190 190  ** 508.1 - SF7BW125 to SF12BW125
191 191  ** 505.3 - SF12BW125 (RX2 downlink only)
192 192  
189 +== 3.4 EU863-870 (EU868) ==
193 193  
194 -== EU863-870 (EU868) ==
195 -
196 196  * Uplink:
197 197  ** 868.1 - SF7BW125 to SF12BW125
198 198  ** 868.3 - SF7BW125 to SF12BW125 and SF7BW250
... ... @@ -204,16 +204,14 @@
204 204  ** 867.9 - SF7BW125 to SF12BW125
205 205  ** 868.8 - FSK
206 206  
207 -
208 208  * Downlink:
209 209  ** Uplink channels 1-9 (RX1)
210 210  ** 869.525 - SF9BW125 (RX2 downlink only)
211 211  
212 -
213 213  OTAA RX2DR is set to DR0, SF12BW125 since 2021,Mar for Dragino Devices.
214 214  
215 215  
216 -== IN865-867 (IN865) ==
209 +== 3.5 IN865-867 (IN865) ==
217 217  
218 218  * Uplink:
219 219  ** 865.0625 - SF7BW125 to SF12BW125
... ... @@ -224,9 +224,8 @@
224 224  ** Uplink channels 1-3 (RX1)
225 225  ** 866.550 - SF10BW125 (RX2)
226 226  
220 +== 3.6 KZ865 ==
227 227  
228 -== KZ865 ==
229 -
230 230  * Uplink ~-~- 125Khz , DR0 - DR5
231 231  ** 865.1
232 232  ** 865.2
... ... @@ -238,10 +238,8 @@
238 238  ** The RX1 receive window uses the same channel as the preceding uplink.
239 239  ** The RX2 receive window uses a fixed frequency and data rate. The default parameters are 866.7MHz / DR0 (SF12, 125 kHz)​
240 240  
233 +== 3.7 KR920-923 (KR920) ==
241 241  
242 -
243 -== KR920-923 (KR920) ==
244 -
245 245  * Default channel:
246 246  ** 922.1 - SF7BW125 to SF12BW125
247 247  ** 922.3 - SF7BW125 to SF12BW125
... ... @@ -260,10 +260,10 @@
260 260  ** Uplink channels 1-7(RX1)
261 261  ** 921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
262 262  
253 +== 3.8 MA869 ==
263 263  
255 + Country: Morroco
264 264  
265 -== MA869 ==
266 -
267 267  * Uplink:
268 268  ** 869.1 - SF7BW125 to SF12BW125
269 269  ** 869.3 - SF7BW125 to SF12BW125
... ... @@ -275,18 +275,17 @@
275 275  ** 870.3 - SF7BW125 to SF12BW125
276 276  ** 869.8 - FSK
277 277  
278 -
279 279  * Downlink:
280 280  ** Uplink channels 1-9 (RX1)
281 281  ** 869.525 - SF12BW125 (RX2 downlink only)
282 282  
272 +== 3.9 US902-928 (US915) ==
283 283  
284 -== US902-928 (US915) ==
285 -
286 286  Used in USA, Canada and South America.
287 287  
288 -=== Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]. ===
289 289  
277 +=== 3.9.1 Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]. ===
278 +
290 290  Default use CHE=2, Subband 2
291 291  
292 292  * Uplink:
... ... @@ -299,7 +299,6 @@
299 299  ** 905.1 - SF7BW125 to SF10BW125
300 300  ** 905.3 - SF7BW125 to SF10BW125
301 301  
302 -
303 303  * Downlink:
304 304  ** 923.3 - SF7BW500 to SF12BW500
305 305  ** 923.9 - SF7BW500 to SF12BW500
... ... @@ -311,19 +311,30 @@
311 311  ** 927.5 - SF7BW500 to SF12BW500
312 312  ** 923.3 - SF12BW500(RX2 downlink only)
313 313  
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]] ===
314 314  
315 -=== Latest firmware, Since [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]] ===
316 -
304 +(((
317 317  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 +)))
318 318  
308 +(((
309 +
310 +)))
311 +
312 +(((
319 319  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 +)))
320 320  
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)
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)
323 323  
322 +
323 +)))
324 324  
325 += 4. Frequency Bands for different server =
325 325  
326 -= Frequency Bands for different server =
327 -
328 328  * TTN Frequency Band Settings: [[https:~~/~~/www.thethingsnetwork.org/docs/lorawan/frequency-plans.html>>url:https://www.thethingsnetwork.org/docs/lorawan/frequency-plans.html]]
329 329  * Loriot [[https:~~/~~/docs.loriot.io/display/LNS/Regional+Frequency+Plans>>url:https://docs.loriot.io/display/LNS/Regional+Frequency+Plans]]

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