Changes for page End Device Frequency Band

Last modified by Edwin Chen on 2024/10/21 20:35
<
From version < 9.1 >
edited by Xiaoling
on 2022/05/30 10:38
To version < 2.1 >
edited by Edwin Chen
on 2022/05/10 11:58
>
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Author
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1 -XWiki.Xiaoling
1 +XWiki.Edwin
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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 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  
35 += OTAA Join Behaviour =
16 16  
17 -= 2. OTAA Join Behaviour =
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  
44 += Default Frequency Bands =
28 28  
29 -= 3. Default Frequency Bands =
30 30  
47 +== AS923 ==
31 31  
32 -== 3.1 AS923 ==
49 +=== Notice for AS923 Frequency Bands ===
33 33  
34 -=== 3.1.1 Notice for AS923 Frequency Bands ===
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  
57 +=== AS920-923 & AS923-925 : AS923-1 (AS923) ===
58 +
47 47  * Default Uplink channel:
48 48  ** 923.2 - SF7BW125 to SF10BW125
49 49  ** 923.4 - SF7BW125 to SF10BW125
... ... @@ -70,9 +70,8 @@
70 70  ** 923.2 - SF10BW125 (RX2)
71 71  
72 72  
85 +=== AS923-2 ===
73 73  
74 -=== 3.1.3 AS923-2 ===
75 -
76 76  * Default Uplink channel:
77 77  ** 921.4 - SF7BW125 to SF10BW125
78 78  ** 921.6 - SF7BW125 to SF10BW125
... ... @@ -84,9 +84,8 @@
84 84  ** 921.4 - SF10BW125 (RX2)
85 85  
86 86  
98 +=== AS923-3 ===
87 87  
88 -=== 3.1.4 AS923-3 ===
89 -
90 90  * Default Uplink channel:
91 91  ** 916.6 - SF7BW125 to SF10BW125
92 92  ** 916.8 - SF7BW125 to SF10BW125
... ... @@ -98,9 +98,8 @@
98 98  ** 916.6 - SF10BW125 (RX2)
99 99  
100 100  
111 +=== AS923-4 ===
101 101  
102 -=== 3.1.5 AS923-4 ===
103 -
104 104  * Countries : Israel
105 105  * Default Uplink channel:
106 106  ** 917.3 - SF7BW125 to SF10BW125
... ... @@ -112,9 +112,8 @@
112 112  ** 917.3 - SF10BW125 (RX2)
113 113  
114 114  
124 +== AU915-928(AU915) ==
115 115  
116 -== 3.2 AU915-928(AU915) ==
117 -
118 118  **Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]** , Default use CHE=2
119 119  
120 120  * Uplink:
... ... @@ -138,30 +138,17 @@
138 138  ** 927.5 - SF7BW500 to SF12BW500
139 139  ** 923.3 - SF12BW500(RX2 downlink only)
140 140  
141 -(((
142 142  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 -)))
144 144  
145 -
146 -(((
147 147  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 -)))
149 149  
150 -
151 -(((
152 152  After Join success, the end node will switch to the correct sub band by:
153 -)))
154 154  
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)
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)
160 160  
161 -
162 -)))
163 163  
164 -== 3.3 CN470-510 (CN470) ==
159 +== CN470-510 (CN470) ==
165 165  
166 166  Used in China, Default use CHE=1
167 167  
... ... @@ -186,10 +186,8 @@
186 186  ** 508.1 - SF7BW125 to SF12BW125
187 187  ** 505.3 - SF12BW125 (RX2 downlink only)
188 188  
184 +== EU863-870 (EU868) ==
189 189  
190 -
191 -== 3.4 EU863-870 (EU868) ==
192 -
193 193  * Uplink:
194 194  ** 868.1 - SF7BW125 to SF12BW125
195 195  ** 868.3 - SF7BW125 to SF12BW125 and SF7BW250
... ... @@ -208,7 +208,7 @@
208 208  OTAA RX2DR is set to DR0, SF12BW125 since 2021,Mar for Dragino Devices.
209 209  
210 210  
211 -== 3.5 IN865-867 (IN865) ==
204 +== IN865-867 (IN865) ==
212 212  
213 213  * Uplink:
214 214  ** 865.0625 - SF7BW125 to SF12BW125
... ... @@ -219,10 +219,8 @@
219 219  ** Uplink channels 1-3 (RX1)
220 220  ** 866.550 - SF10BW125 (RX2)
221 221  
215 +== KZ865 ==
222 222  
223 -
224 -== 3.6 KZ865 ==
225 -
226 226  * Uplink ~-~- 125Khz , DR0 - DR5
227 227  ** 865.1
228 228  ** 865.2
... ... @@ -235,9 +235,8 @@
235 235  ** The RX2 receive window uses a fixed frequency and data rate. The default parameters are 866.7MHz / DR0 (SF12, 125 kHz)​
236 236  
237 237  
229 +== KR920-923 (KR920) ==
238 238  
239 -== 3.7 KR920-923 (KR920) ==
240 -
241 241  * Default channel:
242 242  ** 922.1 - SF7BW125 to SF12BW125
243 243  ** 922.3 - SF7BW125 to SF12BW125
... ... @@ -257,11 +257,8 @@
257 257  ** 921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
258 258  
259 259  
250 +== MA869 ==
260 260  
261 -== 3.8 MA869 ==
262 -
263 - Country: Morroco
264 -
265 265  * Uplink:
266 266  ** 869.1 - SF7BW125 to SF12BW125
267 267  ** 869.3 - SF7BW125 to SF12BW125
... ... @@ -277,15 +277,12 @@
277 277  ** Uplink channels 1-9 (RX1)
278 278  ** 869.525 - SF12BW125 (RX2 downlink only)
279 279  
267 +== US902-928 (US915) ==
280 280  
281 -
282 -== 3.9 US902-928 (US915) ==
283 -
284 284  Used in USA, Canada and South America.
285 285  
271 +=== Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]. ===
286 286  
287 -=== 3.9.1 Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]. ===
288 -
289 289  Default use CHE=2, Subband 2
290 290  
291 291  * Uplink:
... ... @@ -309,30 +309,17 @@
309 309  ** 927.5 - SF7BW500 to SF12BW500
310 310  ** 923.3 - SF12BW500(RX2 downlink only)
311 311  
312 -=== 3.9.2 Latest firmware, Since [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]] ===
296 +=== Latest firmware, Since [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]] ===
313 313  
314 -(((
315 315  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.
316 -)))
317 317  
318 -(((
319 -
320 -)))
321 -
322 -(((
323 323  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:
324 -)))
325 325  
326 -* (((
327 -Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that subband
328 -)))
329 -* (((
330 -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)
331 331  
332 -
333 -)))
334 334  
335 -= 4. Frequency Bands for different server =
306 += Frequency Bands for different server =
336 336  
337 337  * TTN Frequency Band Settings: [[https:~~/~~/www.thethingsnetwork.org/docs/lorawan/frequency-plans.html>>url:https://www.thethingsnetwork.org/docs/lorawan/frequency-plans.html]]
338 338  * Loriot [[https:~~/~~/docs.loriot.io/display/LNS/Regional+Frequency+Plans>>url:https://docs.loriot.io/display/LNS/Regional+Frequency+Plans]]

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