Changes for page End Device Frequency Band

Last modified by Edwin Chen on 2024/10/21 20:35
From version < 11.12 >
edited by Xiaoling
on 2022/06/01 11:48
To version 1.1 >
edited by Xiaoling
on 2022/05/10 11:38
>
Change comment: There is no comment for this version

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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]]
... ... @@ -14,42 +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  
36 += OTAA Join Behaviour =
17 17  
18 -= 2. OTAA Join Behaviour =
19 -
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 -(((
23 23  For 005 LoRaWAN Stack:
24 -)))
25 25  
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  
29 29  
46 += Default Frequency Bands =
30 30  
31 -= 3. Default Frequency Bands =
32 32  
49 +== AS923 ==
33 33  
34 -== 3.1 AS923 ==
51 +=== Notice for AS923 Frequency Bands ===
35 35  
36 -=== 3.1.1 Notice for AS923 Frequency Bands ===
37 -
38 -(((
39 39  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 -)))
41 41  
42 -(((
43 43  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 -)))
45 45  
46 46  
47 -=== 3.1.2 AS920-923 & AS923-925 : AS923-1 (AS923) ===
48 48  
59 +=== AS920-923 & AS923-925 : AS923-1 (AS923) ===
60 +
49 49  * Default Uplink channel:
50 50  ** 923.2 - SF7BW125 to SF10BW125
51 51  ** 923.4 - SF7BW125 to SF10BW125
52 52  
65 +
53 53  * Additional Uplink Channel: These channels are set during OTAA Join process from server. Below are the settings from TTN
54 54  * AS920~~AS923:
55 55  ** 922.2 - SF7BW125 to SF10BW125
... ... @@ -72,13 +72,13 @@
72 72  ** 923.2 - SF10BW125 (RX2)
73 73  
74 74  
88 +=== AS923-2 ===
75 75  
76 -=== 3.1.3 AS923-2 ===
77 -
78 78  * Default Uplink channel:
79 79  ** 921.4 - SF7BW125 to SF10BW125
80 80  ** 921.6 - SF7BW125 to SF10BW125
81 81  
94 +
82 82  * Additional Uplink Channels: These channels are set during OTAA Join process from server.
83 83  
84 84  * Downlink:
... ... @@ -86,13 +86,13 @@
86 86  ** 921.4 - SF10BW125 (RX2)
87 87  
88 88  
102 +=== AS923-3 ===
89 89  
90 -=== 3.1.4 AS923-3 ===
91 -
92 92  * Default Uplink channel:
93 93  ** 916.6 - SF7BW125 to SF10BW125
94 94  ** 916.8 - SF7BW125 to SF10BW125
95 95  
108 +
96 96  * Additional Uplink Channels: These channels are set during OTAA Join process from server.
97 97  
98 98  * Downlink:
... ... @@ -101,13 +101,13 @@
101 101  
102 102  
103 103  
104 -=== 3.1.5 AS923-4 ===
117 +=== AS923-4 ===
105 105  
106 -* Countries : Israel
107 107  * Default Uplink channel:
108 108  ** 917.3 - SF7BW125 to SF10BW125
109 109  ** 917.5 - SF7BW125 to SF10BW125
110 110  
123 +
111 111  * Additional Uplink Channels: These channels are set during OTAA Join process from server.
112 112  * Downlink:
113 113  ** Uplink channels 1-8 (RX1)
... ... @@ -114,9 +114,8 @@
114 114  ** 917.3 - SF10BW125 (RX2)
115 115  
116 116  
130 +== AU915-928(AU915) ==
117 117  
118 -== 3.2 AU915-928(AU915) ==
119 -
120 120  **Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]** , Default use CHE=2
121 121  
122 122  * Uplink:
... ... @@ -140,31 +140,21 @@
140 140  ** 927.5 - SF7BW500 to SF12BW500
141 141  ** 923.3 - SF12BW500(RX2 downlink only)
142 142  
143 -(((
155 +
144 144  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.
145 -)))
146 146  
147 -
148 -(((
149 149  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.
150 -)))
151 151  
152 -
153 -(((
154 154  After Join success, the end node will switch to the correct sub band by:
155 -)))
156 156  
157 -* (((
158 -Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
159 -)))
160 -* (((
161 -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)
162 162  
163 -
164 -)))
165 165  
166 -== 3.3 CN470-510 (CN470) ==
166 +\\
167 167  
168 +== CN470-510 (CN470) ==
169 +
168 168  Used in China, Default use CHE=1
169 169  
170 170  * Uplink:
... ... @@ -189,9 +189,8 @@
189 189  ** 505.3 - SF12BW125 (RX2 downlink only)
190 190  
191 191  
194 +== EU863-870 (EU868) ==
192 192  
193 -== 3.4 EU863-870 (EU868) ==
194 -
195 195  * Uplink:
196 196  ** 868.1 - SF7BW125 to SF12BW125
197 197  ** 868.3 - SF7BW125 to SF12BW125 and SF7BW250
... ... @@ -203,14 +203,16 @@
203 203  ** 867.9 - SF7BW125 to SF12BW125
204 204  ** 868.8 - FSK
205 205  
207 +
206 206  * Downlink:
207 207  ** Uplink channels 1-9 (RX1)
208 208  ** 869.525 - SF9BW125 (RX2 downlink only)
209 209  
212 +
210 210  OTAA RX2DR is set to DR0, SF12BW125 since 2021,Mar for Dragino Devices.
211 211  
212 212  
213 -== 3.5 IN865-867 (IN865) ==
216 +== IN865-867 (IN865) ==
214 214  
215 215  * Uplink:
216 216  ** 865.0625 - SF7BW125 to SF12BW125
... ... @@ -222,9 +222,8 @@
222 222  ** 866.550 - SF10BW125 (RX2)
223 223  
224 224  
228 +== KZ865 ==
225 225  
226 -== 3.6 KZ865 ==
227 -
228 228  * Uplink ~-~- 125Khz , DR0 - DR5
229 229  ** 865.1
230 230  ** 865.2
... ... @@ -236,8 +236,10 @@
236 236  ** The RX1 receive window uses the same channel as the preceding uplink.
237 237  ** The RX2 receive window uses a fixed frequency and data rate. The default parameters are 866.7MHz / DR0 (SF12, 125 kHz)​
238 238  
239 -== 3.7 KR920-923 (KR920) ==
240 240  
242 +
243 +== KR920-923 (KR920) ==
244 +
241 241  * Default channel:
242 242  ** 922.1 - SF7BW125 to SF12BW125
243 243  ** 922.3 - SF7BW125 to SF12BW125
... ... @@ -256,10 +256,10 @@
256 256  ** Uplink channels 1-7(RX1)
257 257  ** 921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
258 258  
259 -== 3.8 MA869 ==
260 260  
261 - Country: Morroco
262 262  
265 +== MA869 ==
266 +
263 263  * Uplink:
264 264  ** 869.1 - SF7BW125 to SF12BW125
265 265  ** 869.3 - SF7BW125 to SF12BW125
... ... @@ -271,17 +271,18 @@
271 271  ** 870.3 - SF7BW125 to SF12BW125
272 272  ** 869.8 - FSK
273 273  
278 +
274 274  * Downlink:
275 275  ** Uplink channels 1-9 (RX1)
276 276  ** 869.525 - SF12BW125 (RX2 downlink only)
277 277  
278 -== 3.9 US902-928 (US915) ==
279 279  
284 +== US902-928 (US915) ==
285 +
280 280  Used in USA, Canada and South America.
281 281  
288 +=== Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]. ===
282 282  
283 -=== 3.9.1 Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]. ===
284 -
285 285  Default use CHE=2, Subband 2
286 286  
287 287  * Uplink:
... ... @@ -294,6 +294,7 @@
294 294  ** 905.1 - SF7BW125 to SF10BW125
295 295  ** 905.3 - SF7BW125 to SF10BW125
296 296  
302 +
297 297  * Downlink:
298 298  ** 923.3 - SF7BW500 to SF12BW500
299 299  ** 923.9 - SF7BW500 to SF12BW500
... ... @@ -305,30 +305,19 @@
305 305  ** 927.5 - SF7BW500 to SF12BW500
306 306  ** 923.3 - SF12BW500(RX2 downlink only)
307 307  
308 -=== 3.9.2 Latest firmware, Since [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]] ===
309 309  
310 -(((
315 +=== Latest firmware, Since [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]] ===
316 +
311 311  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.
312 -)))
313 313  
314 -(((
315 -
316 -)))
317 -
318 -(((
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:
320 -)))
321 321  
322 -* (((
323 -Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that subband
324 -)))
325 -* (((
326 -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)
327 327  
328 -
329 -)))
330 330  
331 -= 4. Frequency Bands for different server =
332 332  
326 += Frequency Bands for different server =
327 +
333 333  * TTN Frequency Band Settings: [[https:~~/~~/www.thethingsnetwork.org/docs/lorawan/frequency-plans.html>>url:https://www.thethingsnetwork.org/docs/lorawan/frequency-plans.html]]
334 334  * Loriot [[https:~~/~~/docs.loriot.io/display/LNS/Regional+Frequency+Plans>>url:https://docs.loriot.io/display/LNS/Regional+Frequency+Plans]]

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