Changes for page End Device Frequency Band

Last modified by Edwin Chen on 2024/10/21 20:35
<
From version < 7.1 >
edited by Xiaoling
on 2022/05/30 10:34
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
... ... @@ -66,8 +66,9 @@
66 66  ** Uplink channels 1-8 (RX1)
67 67  ** 923.2 - SF10BW125 (RX2)
68 68  
69 -=== 3.1.3 AS923-2 ===
70 70  
85 +=== AS923-2 ===
86 +
71 71  * Default Uplink channel:
72 72  ** 921.4 - SF7BW125 to SF10BW125
73 73  ** 921.6 - SF7BW125 to SF10BW125
... ... @@ -79,7 +79,7 @@
79 79  ** 921.4 - SF10BW125 (RX2)
80 80  
81 81  
82 -=== 3.1.4 AS923-3 ===
98 +=== AS923-3 ===
83 83  
84 84  * Default Uplink channel:
85 85  ** 916.6 - SF7BW125 to SF10BW125
... ... @@ -92,7 +92,7 @@
92 92  ** 916.6 - SF10BW125 (RX2)
93 93  
94 94  
95 -=== 3.1.5 AS923-4 ===
111 +=== AS923-4 ===
96 96  
97 97  * Countries : Israel
98 98  * Default Uplink channel:
... ... @@ -105,7 +105,7 @@
105 105  ** 917.3 - SF10BW125 (RX2)
106 106  
107 107  
108 -== 3.2 AU915-928(AU915) ==
124 +== AU915-928(AU915) ==
109 109  
110 110  **Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]** , Default use CHE=2
111 111  
... ... @@ -130,30 +130,17 @@
130 130  ** 927.5 - SF7BW500 to SF12BW500
131 131  ** 923.3 - SF12BW500(RX2 downlink only)
132 132  
133 -(((
134 134  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.
135 -)))
136 136  
137 -
138 -(((
139 139  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.
140 -)))
141 141  
142 -
143 -(((
144 144  After Join success, the end node will switch to the correct sub band by:
145 -)))
146 146  
147 -* (((
148 -Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
149 -)))
150 -* (((
151 -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)
152 152  
153 -
154 -)))
155 155  
156 -== 3.3 CN470-510 (CN470) ==
159 +== CN470-510 (CN470) ==
157 157  
158 158  Used in China, Default use CHE=1
159 159  
... ... @@ -178,9 +178,8 @@
178 178  ** 508.1 - SF7BW125 to SF12BW125
179 179  ** 505.3 - SF12BW125 (RX2 downlink only)
180 180  
184 +== EU863-870 (EU868) ==
181 181  
182 -== 3.4 EU863-870 (EU868) ==
183 -
184 184  * Uplink:
185 185  ** 868.1 - SF7BW125 to SF12BW125
186 186  ** 868.3 - SF7BW125 to SF12BW125 and SF7BW250
... ... @@ -199,7 +199,7 @@
199 199  OTAA RX2DR is set to DR0, SF12BW125 since 2021,Mar for Dragino Devices.
200 200  
201 201  
202 -== 3.5 IN865-867 (IN865) ==
204 +== IN865-867 (IN865) ==
203 203  
204 204  * Uplink:
205 205  ** 865.0625 - SF7BW125 to SF12BW125
... ... @@ -210,9 +210,8 @@
210 210  ** Uplink channels 1-3 (RX1)
211 211  ** 866.550 - SF10BW125 (RX2)
212 212  
215 +== KZ865 ==
213 213  
214 -== 3.6 KZ865 ==
215 -
216 216  * Uplink ~-~- 125Khz , DR0 - DR5
217 217  ** 865.1
218 218  ** 865.2
... ... @@ -225,7 +225,7 @@
225 225  ** The RX2 receive window uses a fixed frequency and data rate. The default parameters are 866.7MHz / DR0 (SF12, 125 kHz)​
226 226  
227 227  
228 -== 3.7 KR920-923 (KR920) ==
229 +== KR920-923 (KR920) ==
229 229  
230 230  * Default channel:
231 231  ** 922.1 - SF7BW125 to SF12BW125
... ... @@ -246,10 +246,8 @@
246 246  ** 921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
247 247  
248 248  
249 -== 3.8 MA869 ==
250 +== MA869 ==
250 250  
251 - Country: Morroco
252 -
253 253  * Uplink:
254 254  ** 869.1 - SF7BW125 to SF12BW125
255 255  ** 869.3 - SF7BW125 to SF12BW125
... ... @@ -265,13 +265,12 @@
265 265  ** Uplink channels 1-9 (RX1)
266 266  ** 869.525 - SF12BW125 (RX2 downlink only)
267 267  
268 -== 3.9 US902-928 (US915) ==
267 +== US902-928 (US915) ==
269 269  
270 270  Used in USA, Canada and South America.
271 271  
271 +=== Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]. ===
272 272  
273 -=== 3.9.1 Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]. ===
274 -
275 275  Default use CHE=2, Subband 2
276 276  
277 277  * Uplink:
... ... @@ -295,31 +295,17 @@
295 295  ** 927.5 - SF7BW500 to SF12BW500
296 296  ** 923.3 - SF12BW500(RX2 downlink only)
297 297  
296 +=== Latest firmware, Since [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]] ===
298 298  
299 -=== 3.9.2 Latest firmware, Since [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]] ===
300 -
301 -(((
302 302  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.
303 -)))
304 304  
305 -(((
306 -
307 -)))
308 -
309 -(((
310 310  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:
311 -)))
312 312  
313 -* (((
314 -Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that subband
315 -)))
316 -* (((
317 -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)
318 318  
319 -
320 -)))
321 321  
322 -= 4. Frequency Bands for different server =
306 += Frequency Bands for different server =
323 323  
324 324  * TTN Frequency Band Settings: [[https:~~/~~/www.thethingsnetwork.org/docs/lorawan/frequency-plans.html>>url:https://www.thethingsnetwork.org/docs/lorawan/frequency-plans.html]]
325 325  * Loriot [[https:~~/~~/docs.loriot.io/display/LNS/Regional+Frequency+Plans>>url:https://docs.loriot.io/display/LNS/Regional+Frequency+Plans]]

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