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Last modified by Xiaoling on 2025/04/27 16:48
From version 64.1
edited by Xiaoling
on 2022/10/09 15:47
Change comment: Uploaded new attachment "1665301636888-168.png", version {1}
To version 74.5
edited by Xiaoling
on 2022/10/11 10:22
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -1,5 +3,3 @@
1 -== ==
2 -
3 3  (% style="text-align:center" %)
4 4  [[image:1664505654417-133.png]]
5 5  
... ... @@ -99,6 +99,8 @@
99 99  * LoRa Transmit Mode: 125mA @ 20dBm 44mA @ 14dBm
100 100  * Tracking: max: 38mA
101 101  
100 +
101 +
102 102  == 1.3  Features ==
103 103  
104 104  
... ... @@ -117,6 +117,8 @@
117 117  * Tri-color LED, Alarm button
118 118  * Datalog
119 119  
120 +
121 +
120 120  == 1.4  Applications ==
121 121  
122 122  
... ... @@ -123,6 +123,8 @@
123 123  * Logistics and Supply Chain Management
124 124  * Human tracking
125 125  
128 +
129 +
126 126  = 2.1 Use TrackerD =
127 127  
128 128  
... ... @@ -185,8 +185,10 @@
185 185  (% style="color:blue" %)**Step 3:**(%%) TrackerD will auto join to the LoRaWAN network. After join success, TrackerD will start to upload message to IoT server.
186 186  
187 187  
188 -== 2.3 Positioning Mode(SMOD) ==
189 189  
193 +== 2.3  Positioning Mode(SMOD) ==
194 +
195 +
190 190  Users can set TrackerD to different Positioning Mode for different applications. Below mod are supported.
191 191  
192 192  * (% style="color:#037691" %)**GPS ONLY(Factory Settings):    **(%%)only get and uplink GPS location info.
... ... @@ -196,26 +196,31 @@
196 196  Users can switch modes by [[changing SMOD>>||anchor="H3.2.7SetPositioningMode"]].
197 197  
198 198  
199 -== 2.3 Uplink Payload ==
200 200  
206 +== 2.4  Uplink Payload ==
201 201  
202 -=== 2.3.1 Uplink FPORT~=5, Device Status ===
203 203  
204 -Uplink the device configures with FPORT=5. Once LGT92 Joined the network, it will uplink this message to the server. After first uplink, LHT52 will uplink Device Status every 12 hours.
209 +=== 2.4.1 Uplink FPORT~=5, Device Status ===
205 205  
206 -|=(% style="width: 150px;" %)**Size (bytes)**|=(% style="width: 233px;" %)**1**|=(% style="width: 150px;" %)**2**|=(% style="width: 164px;" %)**1**|=(% style="width: 215px;" %)**1**|=(% style="width: 94px;" %)2|=(% style="width: 516px;" %)**2**|=(% style="width: 516px;" %)1
207 -|(% style="width:150px" %)**Value**|(% style="width:233px" %)Sensor Model|(% style="width:150px" %)Firmware Version|(% style="width:164px" %)Frequency Band|(% style="width:215px" %)Sub-band|(% style="width:94px" %)BAT|(% style="width:516px" %)SMOD|(% style="width:516px" %)Status
208 208  
209 -[[image:image-20221006181357-2.png]]
212 +Uplink the device configures with FPORT=5. Once TrackerD Joined the network, it will uplink this message to the server. After the first uplink, TrackerD will uplink Device Status every 12 hours.
210 210  
211 -Example Payload (FPort=5):  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT52%20-%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/image-20220621105116-11.png?rev=1.1||alt="image-20220621105116-11.png"]]
212 212  
213 -**Sensor Model**: For TrackerD, this value is 0x13.
215 +(% border="1.5" style="background-color:#ffffcc; color:green; width:520px" %)
216 +|=(% scope="row" style="width: 108px;" %)**Size(bytes)**|=(% style="width: 82px;" %)**1**|=(% style="width: 83px;" %)**2**|=(% style="width: 94px;" %)**1**|=(% style="width: 84px;" %)**1**|=(% style="width: 44px;" %)2|=(% style="width: 63px;" %)**2**|=(% style="width: 60px;" %)1
217 +|=(% style="width: 108px;" %)**Value**|(% style="width:82px" %)Sensor Model|(% style="width:83px" %)Firmware Version|(% style="width:94px" %)Frequency Band|(% style="width:84px" %)Sub-band|(% style="width:44px" %)BAT|(% style="width:63px" %)SMOD|(% style="width:60px" %)Status
214 214  
215 -**Firmware Version**: 0x0100, Means: v1.0.0 version.
219 +[[image:1665301570342-765.png]]
216 216  
217 -**Frequency Band**:
218 218  
222 +(% style="color:#037691" %)**Example of Device Status:**(%%) 13014001FF0FA24002
223 +
224 +(% style="color:#037691" %)**Sensor Model:** (%%) For TrackerD,this value is 0x13
225 +
226 +(% style="color:#037691" %)**Firmware Version: **(%%) 0x0140,Means:v1.4.0 version
227 +
228 +(% style="color:#037691" %)**Frequency Band**:
229 +
219 219  *0x01: EU868
220 220  
221 221  *0x02: US915
... ... @@ -236,18 +236,58 @@
236 236  
237 237  *0x0a: AS923-3
238 238  
239 -**Sub-Band**: value 0x00 ~~ 0x08(only for CN470, AU915,US915. Others are0x00)
250 +Sub- Band:value 0x00~~0x08(only forAU915,US915,Others are 0xFF)
240 240  
241 -**BAT**: shows the battery voltage for TrackerD.
252 +(% style="color:#037691" %)**BAT:**(%%) shows the battery voltage for TrackerD.
242 242  
243 -Ex1: 0x0B3A = 2874mV
244 244  
255 +(% style="color:#037691" %)**Ex1:**(%%) 0x0FA2 = 4002mV
256 +
245 245  Use can also get the Device Status uplink through the downlink command:
246 246  
259 +TrackerD Model：0x40
247 247  
248 -=== 2.3.2 Uplink FPORT~=2, Realtime GNSS Positioning + Temperature & Humidity ===
261 +(% border="1.5" style="background-color:#ffffcc; color:green; width:314px" %)
262 +|(% style="width:75px" %)**Size(bit)**|(% style="width:64px" %)2bits|(% style="width:88px" %)2bit|(% style="width:84px" %)4bit
263 +|(% style="width:75px" %)**Value**|(% style="width:64px" %)SMOD|(% style="width:88px" %)GPS_MOD|(% style="width:84px" %)BLE_MOD
249 249  
265 +(% style="color:blue" %)**SMOD：**
250 250  
267 +(% style="color:red" %)**1 :** (%%) GPS ONLY
268 +
269 +(% style="color:red" %)**2 :** (%%) BLE ONLY
270 +
271 +(% style="color:red" %)**3 :**  (%%) GPS/BLE Hybrid
272 +
273 +
274 +(% style="color:blue" %)**GPS MOD:**
275 +
276 +(% style="color:red" %)**0 : ** (%%) Enable uploading on-board Temperature and humidity values
277 +
278 +(% style="color:red" %)**1 :** (%%) Disable uploading on-board Temperature and humidity values
279 +
280 +
281 +(% style="color:blue" %)**BLE MOD:**
282 +
283 +(% style="color:red" %)**1: ** (%%) BLE Positioning with Strongest iBeacon
284 +
285 +TrackerD Status:  0x02
286 +
287 +(% border="1.5" style="background-color:#ffffcc; color:green; width:345px" %)
288 +|(% style="width:77px" %)**Size(bit)**|(% style="width:91px" %)1bits|(% style="width:48px" %)1bit|(% style="width:126px" %)1bit
289 +|(% style="width:77px" %)**Value**|(% style="width:91px" %)PNACKMD|(% style="width:48px" %)LON|(% style="width:126px" %)Transport** **Mode
290 +
291 +(% style="color:red" %)**0 : **(%%) Transport Mode
292 +
293 +(% style="color:red" %)**1 :  **(%%) AT+LON
294 +
295 +(% style="color:red" %)**2 : **(%%) Datalog Enable/Disable
296 +
297 +
298 +
299 +=== 2.4.2 Uplink FPORT~=2, Realtime GNSS Positioning + Temperature & Humidity ===
300 +
301 +
251 251  User can use **AT+SMOD=1,0** to enable uploading on-board Temperature and humidity values, and the total payload will be 15 bytes, please note that 15 bytes won't work on DR0 on US915/AU915 frequency band.
252 252  
253 253  
... ... @@ -263,7 +263,7 @@
263 263  [[Alarm & BAT>>||anchor="HAlarm26BAT:"]]
264 264  )))|(% style="width:73px" %)[[FLAG>>||anchor="HFLAG:"]]|(% style="width:40px" %)[[Hum>>||anchor="HHum:"]]|(% style="width:87px" %)[[Tem>>||anchor="HTem:"]]
265 265  
266 -[[image:1664501958445-288.png]]
317 +[[image:1665301636888-168.png]]
267 267  
268 268  
269 269  ==== (% style="color:blue" %)**Alarm & BAT:**(%%) ====
... ... @@ -272,6 +272,8 @@
272 272  |=(% scope="row" style="width: 50px;" %)**Size(bit)**|(% style="width:50px" %)1 bit|(% style="width:80px" %)1bit|(% style="width:50px" %)14bits
273 273  |=(% style="width: 72px;" %)**Value**|(% style="width:67px" %)reserve|(% style="width:118px" %)Alarm Indicate|(% style="width:63px" %)[[BAT>>||anchor="HBAT:"]] 
274 274  
326 +
327 +
275 275  ==== (% style="color:blue" %)**FLAG:**(%%) ====
276 276  
277 277  (% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:250px" %)
... ... @@ -321,6 +321,17 @@
321 321  * 3.40v ~~ 3.69v:  20% ~~ 40%
322 322  * < 3.39v:  0~~20%
323 323  
377 +
378 +
379 +==== (% style="color:blue" %)**MOD:**(%%) ====
380 +
381 +Set the format of GPS data uplink link
382 +
383 +0x00:  Enable uploading on-board Temperature and humidity values
384 +
385 +0x01:  Disable uploading on-board Temperature and humidity values
386 +
387 +
324 324  ==== (% style="color:blue" %)**LON:**(%%) ====
325 325  
326 326  Enable/Disable LED activity for uplink
... ... @@ -344,8 +344,10 @@
344 344  011A =if (0x011A & 0x8000 = 1 ):  value =( 0x011A - 0x10000)/10(dec) ⇒ -//28.2 degree//
345 345  
346 346  
347 -=== 2.3.3  Uplink FPORT~=3, Realtime GNSS Positioning (Default Mode) ===
348 348  
412 +=== 2.4.3  Uplink FPORT~=3, Realtime GNSS Positioning (Default Mode) ===
413 +
414 +
349 349  The default uplink payload includes totally 11 bytes. The payload is the first 11 bytes of Uplink FPORT=2, real-time GNSS positioning, (remove the temp and humidity)
350 350  
351 351  
... ... @@ -357,22 +357,37 @@
357 357  [[Alarm & BAT>>||anchor="HAlarm26BAT:"]]
358 358  )))|(% style="width:73px" %)[[FLAG>>||anchor="HFLAG:"]]
359 359  
360 -=== 2.3.4  Uplink FPORT~=4, History GNSS Positioning ===
426 +(% class="wikigeneratedid" %)
427 +[[image:1665301687277-443.png]]
361 361  
429 +
430 +
431 +=== 2.4.4  Uplink FPORT~=4, History GNSS Positioning ===
432 +
433 +
362 362  Set [[PNACKMD=1>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H4.13AutoSendNone-ACKmessages]], and TrackerD will wait for ACK for every uplink, when there is no LoRaWAN network, TrackerD will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
363 363  
364 -**Note for this mode:**
365 365  
437 +(% style="color:red" %)**Note for this mode:**
438 +
366 366  * a) TrackerD will do an ACK check for data records sending to make sure every data arrive server.
367 -* b) TrackerD will send data in **CONFIRMED Mode** when PNACKMD=1, but TrackerD won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink, if TrackerD gets an ACK, TrackerD will consider there is a network connection and resend all NONE-ACK Messages.
440 +* b) TrackerD will send data in (% style="color:blue" %)**CONFIRMED Mode**(%%) when PNACKMD=1, but TrackerD won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink, if TrackerD gets an ACK, TrackerD will consider there is a network connection and resend all NONE-ACK Messages.
368 368  
369 369  The payload is 15 bytes, as below.
370 370  
444 +(% border="1.5" style="background-color:#ffffcc; color:green; width:520px" %)
445 +|=(% scope="row" %)(((
446 +**Size(bytes)**
447 +)))|4|4|2|1|1|1|1|1
448 +|=**Value**|Latitude|Longitude|Year|Month|Day|Hous|Min|Sen
371 371  
450 +[[image:image-20221009160309-2.png]]
372 372  
373 -=== 2.3.5  Uplink FPORT~=6, BLE Positioning with Strongest iBeacon ===
374 374  
375 375  
454 +=== 2.4.5  Uplink FPORT~=6, BLE Positioning with Strongest iBeacon ===
455 +
456 +
376 376  (% border="1.5" cellspacing="3" style="background-color:#ffffcc; color:green; width:450px" %)
377 377  |=(% scope="row" style="width: 60px;" %)(((
378 378  **Size(bytes)**
... ... @@ -400,9 +400,11 @@
400 400  * (% style="color:#037691" %)**Measured Power: ** (%%) The Measured Power from the strongest iBeacon.
401 401  * (% style="color:#037691" %)**RSSI:  ** (%%) The RSSI from the strongest iBeacon.
402 402  
403 -=== 2.3.5 Add Payload format in TTN V3 ===
404 404  
405 405  
486 +=== 2.4.6  Add Payload format in TTN V3 ===
487 +
488 +
406 406  In TTN V3, use can add a custom payload so it shows friendly.
407 407  
408 408  In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**
... ... @@ -420,7 +420,7 @@
420 420  
421 421  
422 422  
423 -== 2.4 Integrate with Datacake ==
506 +== 2.5 Integrate with Datacake ==
424 424  
425 425  
426 426  (((
... ... @@ -436,7 +436,7 @@
436 436  
437 437  
438 438  
439 -== 2.5 Integrate with Tago ==
522 +== 2.6 Integrate with Tago ==
440 440  
441 441  
442 442  (((
... ... @@ -452,13 +452,24 @@
452 452  
453 453  
454 454  
455 -== 2.6 Datalog Feature ==
538 +== 2.7  Datalog Feature ==
456 456  
540 +
457 457  total 273 entries,by default disable
458 458  
459 -== 2.6 Alarm Mode ==
460 460  
544 +Example use case.
461 461  
546 +[[image:image-20221009234703-2.png||height="328" width="899"]]
547 +
548 +
549 +[[image:image-20221009234629-1.png||height="390" width="577"]]
550 +
551 +
552 +
553 +== 2.8 Alarm Mode ==
554 +
555 +
462 462  (((
463 463  User can push the (% style="color:red" %)**RED button**(%%) by more than 5 seconds to enter Alarm Mode.
464 464  )))
... ... @@ -482,15 +482,16 @@
482 482  
483 483  
484 484  
485 -== 2.7 Transport Mode ==
579 +== 2.9 Transport Mode ==
486 486  
487 487  
488 488  In Transport Mode, TrackerD will check if there is motion. If there is no motion, device will send uplinks every 20 minutes. If there is motion, device will send uplink every 5 minutes.
489 489  
490 490  
491 -== 2.8 LED Status ==
492 492  
586 +== 2.10 LED Status ==
493 493  
588 +
494 494  (% border="1.5" style="background-color:#ffffcc; color:green; width:500px" %)
495 495  |=(% style="width: 150px;" %)**Event**|=(% style="width: 200px;" %)**Action**|=(% style="width: 150px;" %)**AT+LON to control on/off**
496 496  |(% style="width:157px" %)**Power On**|(% style="width:271px" %)(% style="color:blue" %)**BLUE, **(% style="color:red" %)**RED , **(% style="color:green" %)**Green** flash once|(% style="width:202px" %)N/A
... ... @@ -505,9 +505,11 @@
505 505  |(% style="width:157px" %)**Get Downlink**|(% style="width:271px" %)(% style="color:green" %)**GREEN**(%%) led on 1 second|(% style="width:202px" %)Yes
506 506  |(% style="width:157px" %)**Movement Detect**|(% style="width:271px" %)(% style="color:red" %)**RED **(%%)led on 500ms|(% style="width:202px" %)N/A
507 507  
508 -== 2.9 Button Function ==
509 509  
510 510  
605 +== 2.11 Button Function ==
606 +
607 +
511 511  (% style="color:blue" %)**RESET button:**
512 512  
513 513  [[image:1664502835802-546.png]]
... ... @@ -526,9 +526,11 @@
526 526  |(% style="width:135px" %)Exit Alarm Mode|(% style="width:220px" %)Fast press the (% style="color:red" %)**RED** (%%)button 10 times|(% style="width:265px" %)Exit Alarm Mode
527 527  |(% style="width:135px" %)Enter Deep Sleep Mode|(% style="width:220px" %)Press and hold the button for 10 seconds, then quickly press the device 3 times to enter deep sleep|(% style="width:265px" %)This is the mode ship out from factory. CPU will be complete in sleep mode and no LoRa activity, only use before deploy.
528 528  
529 -== 2.10 USB Port Function ==
530 530  
531 531  
628 +== 2.12 USB Port Function ==
629 +
630 +
532 532  The USB interface of TrackerD has below functions:
533 533  
534 534  * Power on the device
... ... @@ -536,6 +536,8 @@
536 536  * [[Configure Device>>||anchor="H3.ConfigureTrackerDviaATcommandorLoRaWANdownlink"]]
537 537  * [[Upgrade Firmware>>||anchor="H5.UploadFirmware"]]
538 538  
638 +
639 +
539 539  = 3. Configure TrackerD via AT command or LoRaWAN downlink =
540 540  
541 541  
... ... @@ -683,38 +683,34 @@
683 683  
684 684  * (% style="color:blue" %)**AT Command:**
685 685  
686 -(% style="color:#037691" %)**AT+SMOD=aa,bb**
787 +(% style="color:#037691" %)**AT+SMOD=aa,bb,cc**
687 687  
688 688  (% style="color:#037691" %)** aa:**
689 689  
690 -* (% style="color:#037691" %)**1: GPS ONLY(Factory Settings):    **(%%)only get and uplink GPS location info.
691 -* (% style="color:#037691" %)**2: BLE ONLY:              **(%%)Only obtain iBeacon info via BLE and uplink. Design for Indoor tracking.
692 -* (% style="color:#037691" %)**3: GPS/BLE Hybrid:   **(%%)Combination for Indoor and Outdoor tracking.Devices will try to search BLE iBeacon first. If device can't find the iBeacon, it will use GPS for positioning
791 +* (% style="color:red" %)**1: GPS ONLY(Factory Settings):    **(%%)only get and uplink GPS location info.
792 +* (% style="color:red" %)**2: BLE ONLY:              **(%%)Only obtain iBeacon info via BLE and uplink. Design for Indoor tracking.
793 +* (% style="color:red" %)**3: GPS/BLE Hybrid:   **(%%)Combination for Indoor and Outdoor tracking.Devices will try to search BLE iBeacon first. If device can't find the iBeacon, it will use GPS for positioning.
693 693  
694 694  (% style="color:#037691" %)**bb:**
695 695  
696 -(% style="color:#037691" %)** if aa = 1: **
797 +* (% style="color:red" %)**0 :  **(%%)GPS+ BAT+ State+Tem&Hum
798 +* (% style="color:red" %)**1 :**(%%)  GPS +BAT State
697 697  
698 -* (% style="color:#037691" %)**0 :  **(%%)GPS+ BAT+ State+Tem&Hum
699 -* (% style="color:#037691" %)**1 :**(%%)  GPS +BAT State
800 +(% style="color:#037691" %)**cc:   **
700 700  
701 -(% style="color:#037691" %)** if aa = 2: **
802 +* (% style="color:red" %)**1 : **(%%) (iBeacon)UUID+ Major + Minor+Power+Rssi+BAT+State  
702 702  
703 -* (% style="color:#037691" %)**3 :  **(%%)(iBeacon)UUID+ Major + Minor+Power+Rssi+BAT+State
704 704  
805 +(% style="color:blue" %)**Example:**
705 705  
706 - **Example:**
807 + AT+ SMOD =1,0 ,0 ~-~->  GPS+ BAT+ State+Tem&Hum
808 + AT+ SMOD =1,1,0 ~-~->  GPS +BAT State
809 + AT+ SMOD =2,0,1 ~-~->  (iBeacon)UUID+ Major + Minor+Power+Rssi+BAT+State
707 707  
708 - AT+ SMOD =1,0  **~-~-> ** GPS+ BAT+ State+Tem&Hum
709 709  
710 - AT+ SMOD =1,1    **~-~->**  GPS +BAT State
711 -
712 - AT+ SMOD =2,3    **~-~->**  (iBeacon)UUID+ Major + Minor+Power+Rssi+BAT+State
713 -
714 -
715 715  * (% style="color:blue" %)**Downlink Payload (prefix 0xA5):**
716 716  
717 -(% style="color:#037691" %)**0xA5 01 00**    (%%) ~/~/  Same as AT+ SMOD =1,0
814 +(% style="color:#037691" %)**0xA5 01 00 00**    (%%) ~/~/  Same as AT+ SMOD =1,0,0
718 718  
719 719  
720 720  
... ... @@ -731,7 +731,7 @@
731 731  
732 732  (% style="color:#037691" %)**AT+FTIME=xx**  (%%) **~-~-> ** Set to use xx as max fix time.
733 733  
734 -Example:  AT+FTIME=150
831 +**Example:**  AT+FTIME=150
735 735  
736 736  
737 737  * (% style="color:blue" %)**Downlink Payload (prefix 0xAA):**
... ... @@ -740,7 +740,7 @@
740 740  
741 741  
742 742  
743 -=== 3.3.9 Set PDOP value for GPS fix accuracy ===
840 +=== 3.2.9 Set PDOP value for GPS fix accuracy ===
744 744  
745 745  
746 746  PDOP(Position Dilution of Precision) filter, TrackerD will only accept GPS data with a lower PDOP value than pre-configure PDOP value. If device can't get a valid GPS packet within FTIME timeout, it will use the GPS data with lowest PDOP value to server.
... ... @@ -826,7 +826,7 @@
826 826  
827 827  (% style="color:blue" %)**Step5:** (%%) Select the firmware file (.bin format), com port and proper SPI configure. Clink Start. Bin file location:
828 828  
829 -[[https:~~/~~/www.dropbox.com/sh/733s8xlwahhqg1d/AABxDz80lBVX_to8zNuUQWFja?dl=0>>url:https://www.dropbox.com/sh/733s8xlwahhqg1d/AABxDz80lBVX_to8zNuUQWFja?dl=0]]
926 +[[https:~~/~~/github.com/dragino/TrackerD/releases>>https://github.com/dragino/TrackerD/releases]]
830 830  
831 831  
832 832  Users need to use below files:
... ... @@ -863,6 +863,7 @@
863 863  [[image:1664503635019-941.png]]
864 864  
865 865  
963 +
866 866  * (% style="color:#037691" %)**Go to tools ~-~-> Boards ~-~-> Boards Manager**,(%%) **find the esp32 information and install it.**
867 867  
868 868  [[image:1664503715811-892.png]]
... ... @@ -927,6 +927,8 @@
927 927  |(% style="width:118px" %)A8|(% style="width:67px" %)Yellow|(% style="width:123px" %)MTMS/GPIO14
928 928  |(% style="width:118px" %)B8|(% style="width:67px" %)Grey|(% style="width:123px" %)MTDO/GPIO15
929 929  
1028 +
1029 +
930 930  = 8.  Order Info =
931 931  
932 932  
... ... @@ -942,6 +942,8 @@
942 942  * (% style="color:red" %)**AU915**(%%): Default frequency band AU915
943 943  * (% style="color:red" %)**US915**(%%): Default frequency band US915
944 944  
1045 +
1046 +
945 945  = 9.  Packing Info =
946 946  
947 947  
... ... @@ -955,6 +955,8 @@
955 955  * Device Size: 85 x 48 x 15 cm
956 956  * Weight: 50g
957 957  
1060 +
1061 +
958 958  = 10. Support =
959 959  
960 960  
... ... @@ -961,6 +961,8 @@
961 961  * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
962 962  * Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]].
963 963  
1068 +
1069 +
964 964  = 11.  Reference =
965 965  
966 966  
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