Changes for page End Device Frequency Band

Last modified by Edwin Chen on 2024/10/21 20:35
From version < 3.2 >
edited by Xiaoling
on 2022/05/10 14:23
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 -(% class="wikigeneratedid" id="HEndDeviceFrequencyBand" %)
2 -
1 += End Device Frequency Band =
3 3  
4 -= Contents： =
3 +== Contents ==
5 5  
6 6   ~[[[hide>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#]]]
7 7  
8 -{{toc/}}
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]]
9 9  
10 -= 1. Introduction =
28 += Introduction =
11 11  
12 12  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.
13 13  
... ... @@ -14,8 +14,9 @@
14 14  * TTN Frequency Band Settings: [[https:~~/~~/www.thethingsnetwork.org/docs/lorawan/frequency-plans.html>>url:https://www.thethingsnetwork.org/docs/lorawan/frequency-plans.html]]
15 15  * 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]]
16 16  
17 -= 2. OTAA Join Behaviour =
18 18  
36 += OTAA Join Behaviour =
37 +
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 21  For 005 LoRaWAN Stack:
... ... @@ -23,13 +23,14 @@
23 23  * EU868 OTAA Join DR select. SF7->SF8->SF9->SF10->SF11->SF12; Each 3 attempts and then loop
24 24  * 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
25 25  
26 -= 3. Default Frequency Bands =
27 27  
46 += Default Frequency Bands =
28 28  
29 -== 3.1 AS923 ==
30 30  
31 -=== 3.1.1 Notice for AS923 Frequency Bands ===
49 +== AS923 ==
32 32  
51 +=== Notice for AS923 Frequency Bands ===
52 +
33 33  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.
34 34  
35 35  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.
... ... @@ -36,12 +36,13 @@
36 36  
37 37  
38 38  
39 -=== 3.1.2 AS920-923 & AS923-925 : AS923-1 (AS923) ===
59 +=== AS920-923 & AS923-925 : AS923-1 (AS923) ===
40 40  
41 41  * Default Uplink channel:
42 42  ** 923.2 - SF7BW125 to SF10BW125
43 43  ** 923.4 - SF7BW125 to SF10BW125
44 44  
65 +
45 45  * Additional Uplink Channel: These channels are set during OTAA Join process from server. Below are the settings from TTN
46 46  * AS920~~AS923:
47 47  ** 922.2 - SF7BW125 to SF10BW125
... ... @@ -63,12 +63,14 @@
63 63  ** Uplink channels 1-8 (RX1)
64 64  ** 923.2 - SF10BW125 (RX2)
65 65  
66 -=== 3.1.3 AS923-2 ===
67 67  
88 +=== AS923-2 ===
89 +
68 68  * Default Uplink channel:
69 69  ** 921.4 - SF7BW125 to SF10BW125
70 70  ** 921.6 - SF7BW125 to SF10BW125
71 71  
94 +
72 72  * Additional Uplink Channels: These channels are set during OTAA Join process from server.
73 73  
74 74  * Downlink:
... ... @@ -75,12 +75,14 @@
75 75  ** Uplink channels 1-8 (RX1)
76 76  ** 921.4 - SF10BW125 (RX2)
77 77  
78 -=== 3.1.4 AS923-3 ===
79 79  
102 +=== AS923-3 ===
103 +
80 80  * Default Uplink channel:
81 81  ** 916.6 - SF7BW125 to SF10BW125
82 82  ** 916.8 - SF7BW125 to SF10BW125
83 83  
108 +
84 84  * Additional Uplink Channels: These channels are set during OTAA Join process from server.
85 85  
86 86  * Downlink:
... ... @@ -87,20 +87,23 @@
87 87  ** Uplink channels 1-8 (RX1)
88 88  ** 916.6 - SF10BW125 (RX2)
89 89  
90 -=== 3.1.5 AS923-4 ===
91 91  
92 -* Countries : Israel
116 +
117 +=== AS923-4 ===
118 +
93 93  * Default Uplink channel:
94 94  ** 917.3 - SF7BW125 to SF10BW125
95 95  ** 917.5 - SF7BW125 to SF10BW125
96 96  
123 +
97 97  * Additional Uplink Channels: These channels are set during OTAA Join process from server.
98 98  * Downlink:
99 99  ** Uplink channels 1-8 (RX1)
100 100  ** 917.3 - SF10BW125 (RX2)
101 101  
102 -== 3.2 AU915-928(AU915) ==
103 103  
130 +== AU915-928(AU915) ==
131 +
104 104  **Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]** , Default use CHE=2
105 105  
106 106  * Uplink:
... ... @@ -124,6 +124,7 @@
124 124  ** 927.5 - SF7BW500 to SF12BW500
125 125  ** 923.3 - SF12BW500(RX2 downlink only)
126 126  
155 +
127 127  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.
128 128  
129 129  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.
... ... @@ -133,8 +133,11 @@
133 133  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
134 134  * 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)
135 135  
136 -== 3.3 CN470-510 (CN470) ==
137 137  
166 +\\
167 +
168 +== CN470-510 (CN470) ==
169 +
138 138  Used in China, Default use CHE=1
139 139  
140 140  * Uplink:
... ... @@ -158,8 +158,9 @@
158 158  ** 508.1 - SF7BW125 to SF12BW125
159 159  ** 505.3 - SF12BW125 (RX2 downlink only)
160 160  
161 -== 3.4 EU863-870 (EU868) ==
162 162  
194 +== EU863-870 (EU868) ==
195 +
163 163  * Uplink:
164 164  ** 868.1 - SF7BW125 to SF12BW125
165 165  ** 868.3 - SF7BW125 to SF12BW125 and SF7BW250
... ... @@ -171,14 +171,16 @@
171 171  ** 867.9 - SF7BW125 to SF12BW125
172 172  ** 868.8 - FSK
173 173  
207 +
174 174  * Downlink:
175 175  ** Uplink channels 1-9 (RX1)
176 176  ** 869.525 - SF9BW125 (RX2 downlink only)
177 177  
212 +
178 178  OTAA RX2DR is set to DR0, SF12BW125 since 2021,Mar for Dragino Devices.
179 179  
180 180  
181 -== 3.5 IN865-867 (IN865) ==
216 +== IN865-867 (IN865) ==
182 182  
183 183  * Uplink:
184 184  ** 865.0625 - SF7BW125 to SF12BW125
... ... @@ -189,8 +189,9 @@
189 189  ** Uplink channels 1-3 (RX1)
190 190  ** 866.550 - SF10BW125 (RX2)
191 191  
192 -== 3.6 KZ865 ==
193 193  
228 +== KZ865 ==
229 +
194 194  * Uplink ~-~- 125Khz , DR0 - DR5
195 195  ** 865.1
196 196  ** 865.2
... ... @@ -202,8 +202,10 @@
202 202  ** The RX1 receive window uses the same channel as the preceding uplink.
203 203  ** The RX2 receive window uses a fixed frequency and data rate. The default parameters are 866.7MHz / DR0 (SF12, 125 kHz)​
204 204  
205 -== 3.7 KR920-923 (KR920) ==
206 206  
242 +
243 +== KR920-923 (KR920) ==
244 +
207 207  * Default channel:
208 208  ** 922.1 - SF7BW125 to SF12BW125
209 209  ** 922.3 - SF7BW125 to SF12BW125
... ... @@ -222,8 +222,10 @@
222 222  ** Uplink channels 1-7(RX1)
223 223  ** 921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
224 224  
225 -== 3.8 MA869 ==
226 226  
264 +
265 +== MA869 ==
266 +
227 227  * Uplink:
228 228  ** 869.1 - SF7BW125 to SF12BW125
229 229  ** 869.3 - SF7BW125 to SF12BW125
... ... @@ -235,15 +235,17 @@
235 235  ** 870.3 - SF7BW125 to SF12BW125
236 236  ** 869.8 - FSK
237 237  
278 +
238 238  * Downlink:
239 239  ** Uplink channels 1-9 (RX1)
240 240  ** 869.525 - SF12BW125 (RX2 downlink only)
241 241  
242 -== 3.9 US902-928 (US915) ==
243 243  
284 +== US902-928 (US915) ==
285 +
244 244  Used in USA, Canada and South America.
245 245  
246 -=== 3.9.1 Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]. ===
288 +=== Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]. ===
247 247  
248 248  Default use CHE=2, Subband 2
249 249  
... ... @@ -257,6 +257,7 @@
257 257  ** 905.1 - SF7BW125 to SF10BW125
258 258  ** 905.3 - SF7BW125 to SF10BW125
259 259  
302 +
260 260  * Downlink:
261 261  ** 923.3 - SF7BW500 to SF12BW500
262 262  ** 923.9 - SF7BW500 to SF12BW500
... ... @@ -268,8 +268,9 @@
268 268  ** 927.5 - SF7BW500 to SF12BW500
269 269  ** 923.3 - SF12BW500(RX2 downlink only)
270 270  
271 -=== 3.9.2 Latest firmware, Since [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]] ===
272 272  
315 +=== Latest firmware, Since [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]] ===
316 +
273 273  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.
274 274  
275 275  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:
... ... @@ -277,7 +277,9 @@
277 277  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that subband
278 278  * 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)
279 279  
280 -= 4. Frequency Bands for different server =
281 281  
325 +
326 += Frequency Bands for different server =
327 +
282 282  * TTN Frequency Band Settings: [[https:~~/~~/www.thethingsnetwork.org/docs/lorawan/frequency-plans.html>>url:https://www.thethingsnetwork.org/docs/lorawan/frequency-plans.html]]
283 283  * Loriot [[https:~~/~~/docs.loriot.io/display/LNS/Regional+Frequency+Plans>>url:https://docs.loriot.io/display/LNS/Regional+Frequency+Plans]]

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