Changes for page End Device Frequency Band

Last modified by Edwin Chen on 2024/10/21 20:35
<
From version < 6.1 >
edited by Xiaoling
on 2022/05/27 17:43
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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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  
6 -= 1. Introduction =
5 + ~[[[hide>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#]]]
7 7  
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 +
28 += Introduction =
29 +
8 8  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.
9 9  
10 10  * TTN Frequency Band Settings: [[https:~~/~~/www.thethingsnetwork.org/docs/lorawan/frequency-plans.html>>url:https://www.thethingsnetwork.org/docs/lorawan/frequency-plans.html]]
11 11  * 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]]
12 12  
35 += OTAA Join Behaviour =
13 13  
14 -= 2. OTAA Join Behaviour =
15 -
16 16  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.
17 17  
18 -(((
19 19  For 005 LoRaWAN Stack:
20 -)))
21 21  
22 22  * EU868 OTAA Join DR select. SF7->SF8->SF9->SF10->SF11->SF12; Each 3 attempts and then loop
23 23  * 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
24 24  
44 += Default Frequency Bands =
25 25  
26 -= 3. Default Frequency Bands =
27 27  
47 +== AS923 ==
28 28  
29 -== 3.1 AS923 ==
49 +=== Notice for AS923 Frequency Bands ===
30 30  
31 -=== 3.1.1 Notice for AS923 Frequency Bands ===
32 -
33 -(((
34 34  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.
35 -)))
36 36  
37 -(((
38 38  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.
39 -)))
40 40  
41 41  
42 -=== 3.1.2 AS920-923 & AS923-925 : AS923-1 (AS923) ===
43 43  
57 +=== AS920-923 & AS923-925 : AS923-1 (AS923) ===
58 +
44 44  * Default Uplink channel:
45 45  ** 923.2 - SF7BW125 to SF10BW125
46 46  ** 923.4 - SF7BW125 to SF10BW125
... ... @@ -67,7 +67,7 @@
67 67  ** 923.2 - SF10BW125 (RX2)
68 68  
69 69  
70 -=== 3.1.3 AS923-2 ===
85 +=== AS923-2 ===
71 71  
72 72  * Default Uplink channel:
73 73  ** 921.4 - SF7BW125 to SF10BW125
... ... @@ -80,9 +80,8 @@
80 80  ** 921.4 - SF10BW125 (RX2)
81 81  
82 82  
98 +=== AS923-3 ===
83 83  
84 -=== 3.1.4 AS923-3 ===
85 -
86 86  * Default Uplink channel:
87 87  ** 916.6 - SF7BW125 to SF10BW125
88 88  ** 916.8 - SF7BW125 to SF10BW125
... ... @@ -94,9 +94,8 @@
94 94  ** 916.6 - SF10BW125 (RX2)
95 95  
96 96  
111 +=== AS923-4 ===
97 97  
98 -=== 3.1.5 AS923-4 ===
99 -
100 100  * Countries : Israel
101 101  * Default Uplink channel:
102 102  ** 917.3 - SF7BW125 to SF10BW125
... ... @@ -108,9 +108,8 @@
108 108  ** 917.3 - SF10BW125 (RX2)
109 109  
110 110  
124 +== AU915-928(AU915) ==
111 111  
112 -== 3.2 AU915-928(AU915) ==
113 -
114 114  **Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]** , Default use CHE=2
115 115  
116 116  * Uplink:
... ... @@ -134,30 +134,17 @@
134 134  ** 927.5 - SF7BW500 to SF12BW500
135 135  ** 923.3 - SF12BW500(RX2 downlink only)
136 136  
137 -(((
138 138  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.
139 -)))
140 140  
141 -
142 -(((
143 143  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.
144 -)))
145 145  
146 -
147 -(((
148 148  After Join success, the end node will switch to the correct sub band by:
149 -)))
150 150  
151 -* (((
152 -Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
153 -)))
154 -* (((
155 -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)
156 156  
157 -
158 -)))
159 159  
160 -== 3.3 CN470-510 (CN470) ==
159 +== CN470-510 (CN470) ==
161 161  
162 162  Used in China, Default use CHE=1
163 163  
... ... @@ -182,10 +182,8 @@
182 182  ** 508.1 - SF7BW125 to SF12BW125
183 183  ** 505.3 - SF12BW125 (RX2 downlink only)
184 184  
184 +== EU863-870 (EU868) ==
185 185  
186 -
187 -== 3.4 EU863-870 (EU868) ==
188 -
189 189  * Uplink:
190 190  ** 868.1 - SF7BW125 to SF12BW125
191 191  ** 868.3 - SF7BW125 to SF12BW125 and SF7BW250
... ... @@ -204,7 +204,7 @@
204 204  OTAA RX2DR is set to DR0, SF12BW125 since 2021,Mar for Dragino Devices.
205 205  
206 206  
207 -== 3.5 IN865-867 (IN865) ==
204 +== IN865-867 (IN865) ==
208 208  
209 209  * Uplink:
210 210  ** 865.0625 - SF7BW125 to SF12BW125
... ... @@ -215,10 +215,8 @@
215 215  ** Uplink channels 1-3 (RX1)
216 216  ** 866.550 - SF10BW125 (RX2)
217 217  
215 +== KZ865 ==
218 218  
219 -
220 -== 3.6 KZ865 ==
221 -
222 222  * Uplink ~-~- 125Khz , DR0 - DR5
223 223  ** 865.1
224 224  ** 865.2
... ... @@ -231,9 +231,8 @@
231 231  ** The RX2 receive window uses a fixed frequency and data rate. The default parameters are 866.7MHz / DR0 (SF12, 125 kHz)​
232 232  
233 233  
229 +== KR920-923 (KR920) ==
234 234  
235 -== 3.7 KR920-923 (KR920) ==
236 -
237 237  * Default channel:
238 238  ** 922.1 - SF7BW125 to SF12BW125
239 239  ** 922.3 - SF7BW125 to SF12BW125
... ... @@ -253,11 +253,8 @@
253 253  ** 921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
254 254  
255 255  
250 +== MA869 ==
256 256  
257 -== 3.8 MA869 ==
258 -
259 - Country: Morroco
260 -
261 261  * Uplink:
262 262  ** 869.1 - SF7BW125 to SF12BW125
263 263  ** 869.3 - SF7BW125 to SF12BW125
... ... @@ -273,14 +273,12 @@
273 273  ** Uplink channels 1-9 (RX1)
274 274  ** 869.525 - SF12BW125 (RX2 downlink only)
275 275  
267 +== US902-928 (US915) ==
276 276  
277 -== 3.9 US902-928 (US915) ==
278 -
279 279  Used in USA, Canada and South America.
280 280  
271 +=== Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]. ===
281 281  
282 -=== 3.9.1 Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]. ===
283 -
284 284  Default use CHE=2, Subband 2
285 285  
286 286  * Uplink:
... ... @@ -304,32 +304,17 @@
304 304  ** 927.5 - SF7BW500 to SF12BW500
305 305  ** 923.3 - SF12BW500(RX2 downlink only)
306 306  
296 +=== Latest firmware, Since [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]] ===
307 307  
308 -
309 -=== 3.9.2 Latest firmware, Since [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]] ===
310 -
311 -(((
312 312  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.
313 -)))
314 314  
315 -(((
316 -
317 -)))
318 -
319 -(((
320 320  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:
321 -)))
322 322  
323 -* (((
324 -Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that subband
325 -)))
326 -* (((
327 -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)
328 328  
329 -
330 -)))
331 331  
332 -= 4. Frequency Bands for different server =
306 += Frequency Bands for different server =
333 333  
334 334  * TTN Frequency Band Settings: [[https:~~/~~/www.thethingsnetwork.org/docs/lorawan/frequency-plans.html>>url:https://www.thethingsnetwork.org/docs/lorawan/frequency-plans.html]]
335 335  * Loriot [[https:~~/~~/docs.loriot.io/display/LNS/Regional+Frequency+Plans>>url:https://docs.loriot.io/display/LNS/Regional+Frequency+Plans]]

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