Changes for page End Device Frequency Band

Last modified by Edwin Chen on 2024/10/21 20:35
<
From version < 11.3 >
edited by Xiaoling
on 2022/05/31 08:57
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  
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
... ... @@ -70,7 +70,7 @@
70 70  ** 923.2 - SF10BW125 (RX2)
71 71  
72 72  
73 -=== 3.1.3 AS923-2 ===
85 +=== AS923-2 ===
74 74  
75 75  * Default Uplink channel:
76 76  ** 921.4 - SF7BW125 to SF10BW125
... ... @@ -82,8 +82,9 @@
82 82  ** Uplink channels 1-8 (RX1)
83 83  ** 921.4 - SF10BW125 (RX2)
84 84  
85 -=== 3.1.4 AS923-3 ===
86 86  
98 +=== AS923-3 ===
99 +
87 87  * Default Uplink channel:
88 88  ** 916.6 - SF7BW125 to SF10BW125
89 89  ** 916.8 - SF7BW125 to SF10BW125
... ... @@ -94,8 +94,9 @@
94 94  ** Uplink channels 1-8 (RX1)
95 95  ** 916.6 - SF10BW125 (RX2)
96 96  
97 -=== 3.1.5 AS923-4 ===
98 98  
111 +=== AS923-4 ===
112 +
99 99  * Countries : Israel
100 100  * Default Uplink channel:
101 101  ** 917.3 - SF7BW125 to SF10BW125
... ... @@ -106,8 +106,9 @@
106 106  ** Uplink channels 1-8 (RX1)
107 107  ** 917.3 - SF10BW125 (RX2)
108 108  
109 -== 3.2 AU915-928(AU915) ==
110 110  
124 +== AU915-928(AU915) ==
125 +
111 111  **Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]** , Default use CHE=2
112 112  
113 113  * Uplink:
... ... @@ -131,30 +131,17 @@
131 131  ** 927.5 - SF7BW500 to SF12BW500
132 132  ** 923.3 - SF12BW500(RX2 downlink only)
133 133  
134 -(((
135 135  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.
136 -)))
137 137  
138 -
139 -(((
140 140  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.
141 -)))
142 142  
143 -
144 -(((
145 145  After Join success, the end node will switch to the correct sub band by:
146 -)))
147 147  
148 -* (((
149 -Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
150 -)))
151 -* (((
152 -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)
153 153  
154 -
155 -)))
156 156  
157 -== 3.3 CN470-510 (CN470) ==
159 +== CN470-510 (CN470) ==
158 158  
159 159  Used in China, Default use CHE=1
160 160  
... ... @@ -179,9 +179,8 @@
179 179  ** 508.1 - SF7BW125 to SF12BW125
180 180  ** 505.3 - SF12BW125 (RX2 downlink only)
181 181  
184 +== EU863-870 (EU868) ==
182 182  
183 -== 3.4 EU863-870 (EU868) ==
184 -
185 185  * Uplink:
186 186  ** 868.1 - SF7BW125 to SF12BW125
187 187  ** 868.3 - SF7BW125 to SF12BW125 and SF7BW250
... ... @@ -200,7 +200,7 @@
200 200  OTAA RX2DR is set to DR0, SF12BW125 since 2021,Mar for Dragino Devices.
201 201  
202 202  
203 -== 3.5 IN865-867 (IN865) ==
204 +== IN865-867 (IN865) ==
204 204  
205 205  * Uplink:
206 206  ** 865.0625 - SF7BW125 to SF12BW125
... ... @@ -211,9 +211,8 @@
211 211  ** Uplink channels 1-3 (RX1)
212 212  ** 866.550 - SF10BW125 (RX2)
213 213  
215 +== KZ865 ==
214 214  
215 -== 3.6 KZ865 ==
216 -
217 217  * Uplink ~-~- 125Khz , DR0 - DR5
218 218  ** 865.1
219 219  ** 865.2
... ... @@ -226,7 +226,7 @@
226 226  ** The RX2 receive window uses a fixed frequency and data rate. The default parameters are 866.7MHz / DR0 (SF12, 125 kHz)​
227 227  
228 228  
229 -== 3.7 KR920-923 (KR920) ==
229 +== KR920-923 (KR920) ==
230 230  
231 231  * Default channel:
232 232  ** 922.1 - SF7BW125 to SF12BW125
... ... @@ -247,10 +247,8 @@
247 247  ** 921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
248 248  
249 249  
250 -== 3.8 MA869 ==
250 +== MA869 ==
251 251  
252 - Country: Morroco
253 -
254 254  * Uplink:
255 255  ** 869.1 - SF7BW125 to SF12BW125
256 256  ** 869.3 - SF7BW125 to SF12BW125
... ... @@ -266,14 +266,12 @@
266 266  ** Uplink channels 1-9 (RX1)
267 267  ** 869.525 - SF12BW125 (RX2 downlink only)
268 268  
267 +== US902-928 (US915) ==
269 269  
270 -== 3.9 US902-928 (US915) ==
271 -
272 272  Used in USA, Canada and South America.
273 273  
271 +=== Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]. ===
274 274  
275 -=== 3.9.1 Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]. ===
276 -
277 277  Default use CHE=2, Subband 2
278 278  
279 279  * Uplink:
... ... @@ -297,31 +297,17 @@
297 297  ** 927.5 - SF7BW500 to SF12BW500
298 298  ** 923.3 - SF12BW500(RX2 downlink only)
299 299  
296 +=== Latest firmware, Since [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]] ===
300 300  
301 -=== 3.9.2 Latest firmware, Since [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]] ===
302 -
303 -(((
304 304  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.
305 -)))
306 306  
307 -(((
308 -
309 -)))
310 -
311 -(((
312 312  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:
313 -)))
314 314  
315 -* (((
316 -Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that subband
317 -)))
318 -* (((
319 -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)
320 320  
321 -
322 -)))
323 323  
324 -= 4. Frequency Bands for different server =
306 += Frequency Bands for different server =
325 325  
326 326  * TTN Frequency Band Settings: [[https:~~/~~/www.thethingsnetwork.org/docs/lorawan/frequency-plans.html>>url:https://www.thethingsnetwork.org/docs/lorawan/frequency-plans.html]]
327 327  * Loriot [[https:~~/~~/docs.loriot.io/display/LNS/Regional+Frequency+Plans>>url:https://docs.loriot.io/display/LNS/Regional+Frequency+Plans]]

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