<
From version < 3.3 >
edited by Xiaoling
on 2022/05/10 14:26
To version < 13.2 >
edited by Xiaoling
on 2022/12/14 09:21
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -1,43 +1,53 @@
1 1  (% class="wikigeneratedid" id="HEndDeviceFrequencyBand" %)
2 -
2 + **Table of** **Contents:**
3 3  
4 -= Contents: =
4 +{{toc/}}
5 5  
6 - ~[[[hide>>url:https://http://8.211.40.43:8080/xwiki/bin/view/Main/End%20Device%20Frequency%20Band]]]
7 7  
8 -{{toc/}}
9 9  
8 +
10 10  = 1. Introduction =
11 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 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 +
17 17  = 2. OTAA Join Behaviour =
18 18  
20 +
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  
23 +(((
21 21  For 005 LoRaWAN Stack:
25 +)))
22 22  
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  
30 +
26 26  = 3. Default Frequency Bands =
27 27  
28 -
29 29  == 3.1 AS923 ==
30 30  
31 31  === 3.1.1 Notice for AS923 Frequency Bands ===
32 32  
37 +
38 +(((
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.
40 +)))
34 34  
42 +(((
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.
44 +)))
36 36  
37 37  
38 -
39 39  === 3.1.2 AS920-923 & AS923-925 : AS923-1 (AS923) ===
40 40  
49 +
50 +* **Countries**: Malaysia,
41 41  * Default Uplink channel:
42 42  ** 923.2 - SF7BW125 to SF10BW125
43 43  ** 923.4 - SF7BW125 to SF10BW125
... ... @@ -63,8 +63,10 @@
63 63  ** Uplink channels 1-8 (RX1)
64 64  ** 923.2 - SF10BW125 (RX2)
65 65  
76 +
66 66  === 3.1.3 AS923-2 ===
67 67  
79 +
68 68  * Default Uplink channel:
69 69  ** 921.4 - SF7BW125 to SF10BW125
70 70  ** 921.6 - SF7BW125 to SF10BW125
... ... @@ -75,8 +75,10 @@
75 75  ** Uplink channels 1-8 (RX1)
76 76  ** 921.4 - SF10BW125 (RX2)
77 77  
90 +
78 78  === 3.1.4 AS923-3 ===
79 79  
93 +
80 80  * Default Uplink channel:
81 81  ** 916.6 - SF7BW125 to SF10BW125
82 82  ** 916.8 - SF7BW125 to SF10BW125
... ... @@ -87,8 +87,10 @@
87 87  ** Uplink channels 1-8 (RX1)
88 88  ** 916.6 - SF10BW125 (RX2)
89 89  
104 +
90 90  === 3.1.5 AS923-4 ===
91 91  
107 +
92 92  * Countries : Israel
93 93  * Default Uplink channel:
94 94  ** 917.3 - SF7BW125 to SF10BW125
... ... @@ -99,8 +99,10 @@
99 99  ** Uplink channels 1-8 (RX1)
100 100  ** 917.3 - SF10BW125 (RX2)
101 101  
118 +
102 102  == 3.2 AU915-928(AU915) ==
103 103  
121 +
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:
... ... @@ -124,17 +124,33 @@
124 124  ** 927.5 - SF7BW500 to SF12BW500
125 125  ** 923.3 - SF12BW500(RX2 downlink only)
126 126  
145 +(((
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.
147 +)))
128 128  
149 +
150 +(((
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.
152 +)))
130 130  
154 +
155 +(((
131 131  After Join success, the end node will switch to the correct sub band by:
157 +)))
132 132  
133 -* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
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)
159 +* (((
160 +Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
161 +)))
162 +* (((
163 +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  
165 +
166 +
167 +)))
168 +
136 136  == 3.3 CN470-510 (CN470) ==
137 137  
171 +
138 138  Used in China, Default use CHE=1
139 139  
140 140  * Uplink:
... ... @@ -158,8 +158,10 @@
158 158  ** 508.1 - SF7BW125 to SF12BW125
159 159  ** 505.3 - SF12BW125 (RX2 downlink only)
160 160  
195 +
161 161  == 3.4 EU863-870 (EU868) ==
162 162  
198 +
163 163  * Uplink:
164 164  ** 868.1 - SF7BW125 to SF12BW125
165 165  ** 868.3 - SF7BW125 to SF12BW125 and SF7BW250
... ... @@ -180,6 +180,7 @@
180 180  
181 181  == 3.5 IN865-867 (IN865) ==
182 182  
219 +
183 183  * Uplink:
184 184  ** 865.0625 - SF7BW125 to SF12BW125
185 185  ** 865.4025 - SF7BW125 to SF12BW125
... ... @@ -189,8 +189,21 @@
189 189  ** Uplink channels 1-3 (RX1)
190 190  ** 866.550 - SF10BW125 (RX2)
191 191  
229 +Gateway has below eight channels in IN865 bands.
230 +
231 +* 865.0625 - SF7BW125 to SF12BW125
232 +* 865.4025 - SF7BW125 to SF12BW125
233 +* 865.6025 - SF7BW125 to SF12BW125
234 +* 865.9850 - SF7BW125 to SF12BW125
235 +* 866.1850 - SF7BW125 to SF12BW125
236 +* 866.3850 - SF7BW125 to SF12BW125
237 +* 866.5850 - SF7BW125 to SF12BW125
238 +* 866.7850 - SF7BW125 to SF12BW125
239 +
240 +
192 192  == 3.6 KZ865 ==
193 193  
243 +
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  
255 +
205 205  == 3.7 KR920-923 (KR920) ==
206 206  
258 +
207 207  * Default channel:
208 208  ** 922.1 - SF7BW125 to SF12BW125
209 209  ** 922.3 - SF7BW125 to SF12BW125
... ... @@ -222,8 +222,12 @@
222 222  ** Uplink channels 1-7(RX1)
223 223  ** 921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
224 224  
277 +
225 225  == 3.8 MA869 ==
226 226  
280 +
281 + Country: Morroco
282 +
227 227  * Uplink:
228 228  ** 869.1 - SF7BW125 to SF12BW125
229 229  ** 869.3 - SF7BW125 to SF12BW125
... ... @@ -239,12 +239,16 @@
239 239  ** Uplink channels 1-9 (RX1)
240 240  ** 869.525 - SF12BW125 (RX2 downlink only)
241 241  
298 +
242 242  == 3.9 US902-928 (US915) ==
243 243  
301 +
244 244  Used in USA, Canada and South America.
245 245  
304 +
246 246  === 3.9.1 Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]. ===
247 247  
307 +
248 248  Default use CHE=2, Subband 2
249 249  
250 250  * Uplink:
... ... @@ -268,16 +268,34 @@
268 268  ** 927.5 - SF7BW500 to SF12BW500
269 269  ** 923.3 - SF12BW500(RX2 downlink only)
270 270  
331 +
271 271  === 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  
334 +
335 +(((
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.
337 +)))
274 274  
339 +(((
340 +
341 +)))
342 +
343 +(((
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:
345 +)))
276 276  
277 -* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that subband
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)
347 +* (((
348 +Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that subband
349 +)))
350 +* (((
351 +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  
353 +
354 +
355 +)))
356 +
280 280  = 4. Frequency Bands for different server =
281 281  
359 +
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]]
Copyright ©2010-2024 Dragino Technology Co., LTD. All rights reserved
Dragino Wiki v2.0