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Last modified by Xiaoling on 2024/10/21 15:44
From version 73.12
edited by Xiaoling
on 2022/05/07 17:05
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To version 76.1
edited by Edwin Chen
on 2022/05/14 23:27
Change comment: There is no comment for this version

Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -HP0D
1 +HP0D Full Hotspot for Helium
Author
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1 -XWiki.Xiaoling
1 +XWiki.Edwin
Content
... ... @@ -1,129 +3,58 @@
1 -
2 -
3 3  (% style="text-align:center" %)
4 -[[image:1651802206983-860.png||height="645" width="602"]]
2 +[[image:1651802206983-860.png||height="427" width="398"]]
5 5  
6 6  
7 7  (((
8 8  **HP0D Full Hotspot for Helium User Manual**
7 +
8 +
9 9  )))
10 10  
11 +**Table of Contents：**
11 11  
12 -
13 -
14 14  {{toc/}}
15 15  
16 16  
17 -==== 1. Introduction ====
16 += 1. Introduction =
18 18  
19 -===== 1.1 What is HP0D =====
18 +== 1.1 What is HP0D ==
20 20  
21 21  (((
22 -(((
23 -(((
24 24  The HP0D is an outdoor LoRaWAN Gateway. It lets you bridge LoRa wireless network to an IP network via WiFi,Ethernet, optional 3G or 4G. The LoRa wireless allows users to send  data and reach extremely long ranges at low data rates.
25 25  )))
26 -)))
27 -)))
28 28  
29 29  (((
30 -(((
31 -(((
32 -HP0D has passed Helium Full Hotspot Approval. It supports the **miner feature from Helium** and has a built-in ATECC608 encryption chip. It can be used as a Helium Full Hotspot  for the project. It also supports Semtech packet forwarder and LoRaWAN Station connection, it is fully compatible with LoRaWAN protocol.
25 +HP0D has passed Helium Full Hotspot Approval. It supports the (% style="color:#037691" %)** miner feature from Helium** (% style="color:black" %) and has a built-in ATECC608 encryption chip. It can be used as a Helium Full Hotspot  for the project. It also supports Semtech packet forwarder and LoRaWAN Station connection, it is fully compatible with LoRaWAN protocol.HP0D supports two LoRaWAN servers at the same time, (% style="color:#037691" %)**users can use HP0D for helium mining and connects max 2 x LoRaWAN servers at the same time**.
33 33  )))
34 -)))
35 -)))
36 36  
37 37  (((
38 -(((
39 -(((
40 -HP0D supports two LoRaWAN servers  at the same time, **users can use HP0D for helium mining and connects max 2 x LoRaWAN servers at the same time**.
29 +(% style="color:#037691" %)**Dragino already paid HP0D $40 onboarding cost and $10 location cost for each HP0D**. (% style="color:black" %)It is ready to use for Helium, user only needs to input HNT wallet address and use QR Code to onboarding HP0D when it arrives.
41 41  )))
42 -)))
43 -)))
44 44  
45 45  (((
46 -(((
47 -(((
48 -**Dragino already paid HP0D $40 onboarding cost and $10 location cost for each HP0D**. It is ready to use for Helium, user only needs to input HNT wallet address and use QR Code to onboarding HP0D when it arrives.
49 -)))
50 -)))
51 -)))
52 -
53 -(((
54 -(((
55 -(((
56 56  HP0D has pre-configured standard LoRaWAN frequency bands to use for different countries. Users can also customize the frequency bands to use in their own LoRaWAN network.
57 57  )))
58 -)))
59 -)))
60 60  
36 +== 1.2 Specifications ==
61 61  
62 -===== 1.2 Specifications =====
63 -
64 -(((
65 -(((
66 66  **~ Hardware System:**
67 -)))
68 -)))
69 -
70 -(((
71 -(((
72 72   Linux Part:
73 -)))
74 -)))
75 75  
76 -* (((
77 -(((
78 -Raspberry Pi 4
79 -)))
80 -)))
41 +* Raspberry Pi 4
81 81  
82 -(((
83 -(((
84 84  **~ Interface:**
85 -)))
86 -)))
87 87  
88 -* (((
89 -(((
90 -10M/100M RJ45 Ports x 1
91 -)))
92 -)))
93 -* (((
94 -(((
95 -LoRaWAN Wireless
96 -)))
97 -)))
98 -* (((
99 -(((
100 -Power Input: 12V 2A, DC
101 -)))
102 -)))
45 +* 10M/100M RJ45 Ports x 1
46 +* LoRaWAN Wireless
47 +* Power Input: 12V 2A, DC
103 103  
104 -(((
105 -(((
106 106  **~ Operating Condition:**
107 -)))
108 -)))
109 109  
110 -* (((
111 -(((
112 -Work Temperature: -20 ~~ 65°C
113 -)))
114 -)))
115 -* (((
116 -(((
117 -Storage Temperature: -20 ~~ 65°C
118 -)))
119 -)))
120 -* (((
121 -(((
122 -Power Input: 12V 2A, DC
123 -)))
124 -)))
51 +* Work Temperature: -20 ~~ 65°C
52 +* Storage Temperature: -20 ~~ 65°C
53 +* Power Input: 12V 2A, DC
125 125  
126 -===== 1.3 Features =====
55 +== 1.3 Features ==
127 127  
128 128  * Open-Source Linux system
129 129  * RPi4 with 2G /4G or 8G RAM
... ... @@ -140,146 +140,62 @@
140 140  * Include prepaid $40 onboarding cost and $10 location cost.
141 141  * [[Remote.it remote management>>url:https://wiki.dragino.com/index.php?title=Reverse_SSH_Access#Use_Remote.it_service]].
142 142  
143 -===== 1.4 Label info and login name =====
72 +== 1.4 Label info and login name ==
144 144  
145 -
146 146  [[image:1651803959860-394.png||height="500" width="375"]]
147 -
148 -(((
149 -(((
150 150  **Label information:**
151 -)))
152 -)))
153 -
154 -(((
155 -(((
156 -**Device host name:**      (% class="mark" %)dragino-xxxxxx
157 -)))
158 -)))
159 -
160 -(((
161 -(((
162 -**Band**:  US915/AU915/AS923_1-AS923_4/KR920/EU868/IN865/RU864
163 -)))
164 -)))
165 -
166 -(((
167 -(((
168 -**Miner animal name**: xxx-xxx-xxx
169 -)))
170 -)))
171 -
172 -(((
173 -(((
174 -**Miner address**:          112xxxxxx
175 -)))
176 -)))
177 -
178 -(((
179 -(((
76 +**Device host name:**    (% class="mark" %)dragino-xxxxxx
77 +**Band**:  US915/AU915/AS923_1-AS923_4/KR920/EU868/IN865/RU864
78 +**Miner animal name**: xxx-xxx-xxx
79 +**Miner address**:       112xxxxxx
180 180  **Eth MAC address**: A8: 40: 41: EF: FE: CD
181 -)))
182 -)))
81 +**Login**:  root/d59f2d5b (the root is the Login account for the Web-UI and SSH.(%%))
82 +**SN**:  device serial number.
183 183  
184 -(((
185 -(((
186 -**Login**:  root/d59f2d5b ((% class="mark" %)the root is the Login account for the Web-UI and SSH.(%%))
187 -)))
188 -)))
84 += 2. Quick Start & Onboarding =
189 189  
190 -(((
191 -(((
192 -**SN**:  device serial number.
193 -)))
194 -)))
195 -
196 -
197 -==== 2. Quick Start & Onboarding ====
198 -
199 -(((
200 -(((
201 201  The HP0D is configured as a Wi-Fi Access Point by factory default. You can access and configure the HPD after connecting to its Wi-Fi network, or via its WAN Ethernet port.
202 -)))
203 -)))
204 204  
205 -(% class="wikigeneratedid" id="H-2" %)
206 -(((
207 -
208 -)))
88 +== 2.1  Connect HP0D Web UI ==
209 209  
210 -===== 2.1  Connect HP0D Web UI =====
90 +=== 2.1.1 via HP0D’s Access Point ===
211 211  
212 -====== 2.1.1 via HP0D’s Access Point. ======
213 -
214 -(((
215 -(((
216 216  At the first boot of HP0D, it will auto generate a Wi-Fi network
217 217  
218 218  [[image:1651804327535-321.png||height="325" width="199"]]
219 -)))
220 -)))
221 221  
222 -(((
223 -(((
224 -
225 -)))
226 -)))
227 -
228 -(((
229 -(((
230 230  (% class="box infomessage" %)
231 231  (((
232 - called           : **//HPD-dragino-xxxxxx//**
98 + called  : **//HPD-dragino-xxxxxx//**
233 233  )))
234 -)))
235 -)))
236 236  
237 -(((
238 -(((
239 239  (% class="box infomessage" %)
240 240  (((
241 241   with password:  **//dragino+dragino//**
242 -)))
243 -)))
244 -)))
245 -
246 -(((
247 -(((
248 248  You can use a PC to connect to this Wi-Fi network. The PC will get an IP address 10.130.1.xxx and the HP0D has the default  IP 10.130.1.1
249 249  )))
250 -)))
251 251  
252 -[[image:1651804397792-591.png||height="402" width="763"]]
107 +[[image:1651804397792-591.png||height="386" width="733"]]
253 253  
254 254  
255 -====== 2.1.2 Connect via HP0D hostname ======
110 +=== 2.1.2 Connect via HP0D hostname ===
256 256  
257 -(((
258 258  Connect the HP0D Ethernet port to your router and HP0D will obtain an IP address. If your PC(Windows/Mac/Ubuntu) connect the same network with the HP0D, you can access the HP0D Web-UI via HP0D’s hostname.
259 259  
260 -Like: __**//http:~/~/dragino-4ba54a//**__
261 -)))
114 +Like: (% class="mark" %)__**//http:~/~/dragino-4ba54a//**__
262 262  
263 263  [[image:1651804629009-699.png]]
264 264  
118 +=== 2.1.3 Connect via Ethernet Port ===
265 265  
266 -====== 2.1.3 Connect via Ethernet Port ======
267 -
268 -(((
269 -(((
270 270  Connect the HP0D Ethernet port to your router and HP0D will obtain an IP address from your router. In the router’s management portal, you should be able to find what IP address the router has assigned to the HP0D.
271 -)))
272 -)))
273 273  
274 -(((
275 -If you get the IP address form route, like~:// (% class="mark" %)**10.130.2.42**(%%),// you can use this IP address to connect the WEB UI or SSH access of HP0D.
276 -)))
277 277  
123 +If you get the IP address form route, like~:// (% class="mark" %)**10.130.2.42**(%%),// you can use this IP address to connect the WEB UI or SSH access of HP0D.
278 278  [[image:1651804782523-623.png]]
279 279  
126 +== 2.2 Generate QR Code ==
280 280  
281 -===== 2.2 Generate QR Code =====
282 -
283 283  (((
284 284  Go to **Miner** ~-~-> **QR Generate**, input your Helium Wallet Address, and click Generate.
285 285  )))
... ... @@ -290,9 +290,8 @@
290 290  
291 291  [[image:image-20220506140312-1.png||height="435" width="438"]]
292 292  
138 +== 2.3 Onboarding Hotspot ==
293 293  
294 -===== 2.3 Onboarding Hotspot =====
295 -
296 296  (((
297 297  ~1. Download the Helium Hotspot APP from the Apple or Google Play store.
298 298  )))
... ... @@ -299,8 +299,6 @@
299 299  
300 300  (((
301 301  Note: the APP version need to be greater than 3.11.
302 -
303 -
304 304  )))
305 305  
306 306  (((
... ... @@ -309,18 +309,16 @@
309 309  
310 310   [[image:1651817186037-899.png||height="429" width="206"]] [[image:1651817194458-938.png||height="434" width="203"]]
311 311  
312 -
313 313  3. Scan the QR Code you generated in the previous step.
314 314  
315 315  [[image:1651828211026-220.png||height="405" width="191"]]
316 316  
317 -
318 318  (((
319 319  4. Onboarding your device
320 320  )))
321 321  
322 322  (((
323 -Mobile APP will get info from onboarding server. If MAC address doesn’t appear, it means the network connection of mobile to onboarding server might have issue. 
163 +Mobile APP will get info from onboarding server. If MAC address doesn’t appear, it means the network connection of mobile to onboarding server might have issue.  
324 324  )))
325 325  
326 326  [[image:image-20220506141159-2.png||height="422" width="202"]] [[image:1651817529289-461.png||height="423" width="199"]]
... ... @@ -327,7 +327,6 @@
327 327  
328 328   [[image:1651828250802-391.png||height="421" width="197"]] [[image:1651828262668-768.png||height="416" width="196"]](% style="display:none" %)
329 329  
330 -
331 331  5. Check onboarding status
332 332  
333 333  You can check from mobile:
... ... @@ -344,9 +344,8 @@
344 344  
345 345  [[image:1651828427715-679.png||height="374" width="635"]]
346 346  
186 +== 2.4 Set the Port Forwarding ==
347 347  
348 -===== 2.4 Set the Port Forwarding =====
349 -
350 350  (((
351 351  Helium Hotspots may not work if the Hotspot is behind a firewall or uses an incompatible NAT type. Other times it may be because of a router configuration or the internet is offline. This article aims to help resolve any issues you may have.
352 352  )))
... ... @@ -369,21 +369,18 @@
369 369  [[https:~~/~~/www.youtube.com/watch?v=GKusVC7ovrE>>url:https://www.youtube.com/watch?v=GKusVC7ovrE]]
370 370  )))
371 371  
210 += 3. Check the configuration of HP0D =
372 372  
373 -==== 3. Check the configuration of HP0D ====
212 +== 3.1 LoRa frequency configuration ==
374 374  
375 -===== 3.1 LoRa frequency configuration =====
376 -
377 377  [[image:1651828687205-178.png||height="323" width="657"]]
378 378  
216 +== 3.2 Check the LoRaWAN Server Address ==
379 379  
380 -===== 3.2 Check the LoRaWAN serveraddress =====
381 -
382 382  [[image:1651828703680-156.png||height="349" width="672"]]
383 383  
220 +== 3.3 Check Miner configuration ==
384 384  
385 -===== 3.3 Check Miner configuration =====
386 -
387 387  [[image:image-20220506181408-1.png||height="451" width="513"]]
388 388  
389 389  (((
... ... @@ -390,9 +390,8 @@
390 390  **Note: Check the Region and Height, the default height is greater than 1, if it is 1 please Click the mid button of Update, and then wait 10mins to check here.**
391 391  )))
392 392  
228 += 4. Installation of Antenna =
393 393  
394 -==== 4. Installation of Antenna ====
395 -
396 396  (((
397 397  HP0D use Fiber Glass Antenna.
398 398  )))
... ... @@ -411,10 +411,10 @@
411 411  [[image:1651832205608-998.png||height="349" width="198"]]
412 412  )))
413 413  
414 -==== 5. SSH Access for Linux console ====
248 += 5. SSH Access for Linux console =
415 415  
416 416  (((
417 -IP address:  IP address of HP0D or hostname of HP0D (Such as dragino-63920a)
251 +IP address:  IP address of HP0D or hostname of HP0D ((% class="mark" %)Such as dragino-63920a(%%))
418 418  )))
419 419  
420 420  (((
... ... @@ -422,11 +422,11 @@
422 422  )))
423 423  
424 424  (((
425 -User Name:      **root**
259 +User Name:      (% style="color:green" %)**root**
426 426  )))
427 427  
428 428  (((
429 -Password:         **Randomly generated （(% class="mark" %)found on device’s label(%%) ）**
263 +Password:         (% style="color:green" %)**Randomly generated （found on device’s label）**
430 430  )))
431 431  
432 432  (((
... ... @@ -433,20 +433,18 @@
433 433  After logging in, you will be in the Linux console and can enter commands as shown below.
434 434  )))
435 435  
436 -[[image:1651832284160-991.png]]
270 +[[image:1651832284160-991.png||height="171" width="729"]]
437 437  
272 += **6. How to change the Wireless function of HP0D** =
438 438  
439 -==== **6. How to change the Wireless function of HP0D** ====
440 -
441 441  The wireless function is configured as AP by default and the web page does not support configuration, if you want to configure it as client connection mode, you need to configure it manually in Linux CIL.
442 442  
443 -===== **6.1 Access the Linux console.** =====
276 +== **6.1 Access the Linux console.** ==
444 444  
445 445  Follow the previous step of Step 5.
446 446  
280 +== 6.2 Install the package of network-manager ==
447 447  
448 -===== 6.2 Install the package of network-manager. =====
449 -
450 450  Run commands:
451 451  
452 452  (% class="box infomessage" %)
... ... @@ -455,11 +455,10 @@
455 455   apt install network-manager
456 456  )))
457 457  
458 -[[image:image-20220507140730-1.png]]
290 +[[image:image-20220507140730-1.png||height="402" width="728"]]
459 459  
292 +== 6.3 Reboot the device ==
460 460  
461 -===== 6.3 Reboot the device. =====
462 -
463 463  Run command:
464 464  
465 465  (% class="box infomessage" %)
... ... @@ -469,7 +469,7 @@
469 469  
470 470  [[image:image-20220507140814-2.png]]
471 471  
472 -===== 6.4 Check the wireless type =====
303 +== 6.4 Check the wireless type ==
473 473  
474 474  Run command:
475 475  
... ... @@ -480,7 +480,7 @@
480 480  
481 481  [[image:image-20220507140941-3.png]]
482 482  
483 -===== 6.5 Connect the WiFi. =====
314 +== 6.5 Connect the WiFi ==
484 484  
485 485  Run command:
486 486  
... ... @@ -491,16 +491,14 @@
491 491  
492 492  [[image:image-20220507140953-4.png]]
493 493  
325 += 7. Trouble Shootings =
494 494  
495 -==== 7. Trouble Shootings ====
327 +== 7.1 How to get a wallet address? ==
496 496  
497 -===== 7.1 How to get a wallet address? =====
498 -
499 499  Download the helium Hotspots APP on the Apple or Google Play store to generate own wallet.
500 500  
331 +== 7.2 Onboarding ~-~- Unable to access Web-UI ~-~-> Miner ==
501 501  
502 -===== 7.2 Onboarding ~-~- Unable to access Web-UI ~-~-> Miner =====
503 -
504 504  (((
505 505  User can login the HP0D, able to access other Web Pages except miner page.
506 506  )))
... ... @@ -509,9 +509,8 @@
509 509  If you first boot the device where you need to wait for 10 mins for initialization connection to Helium server.
510 510  )))
511 511  
341 +== 7.3 Onboarding ~-~- Some parameters in miner page show timeout ==
512 512  
513 -===== 7.3 Onboarding ~-~- Some parameters in miner page show timeout =====
514 -
515 515  [[image:image-20220506182042-2.png||height="250" width="516"]]
516 516  
517 517  [[image:1651832455372-647.png||height="224" width="520"]]
... ... @@ -520,16 +520,14 @@
520 520  
521 521  It might relate to the network where might up to 10mins.
522 522  
351 +== 7.4 Onboarding – Bad Gaterway ==
523 523  
524 -===== 7.4 Onboarding – Bad Gaterway =====
525 -
526 526  [[image:1651832583790-633.png]]
527 527  
528 528  This is caused by the process leads too long which just need to refresh the page.
529 529  
357 +== 7.5 Onboarding ~-~- Why did QR Code generate is aways fail? ==
530 530  
531 -7.5 Onboarding ~-~- Why did QR Code generate is aways fail?
532 -
533 533  [[image:image-20220506182424-3.png]]
534 534  
535 535  (((
... ... @@ -536,9 +536,8 @@
536 536  This may be related to the current block height, if the device is synchronizing to the latest height or if the device block height is much lower than the current height as the above picture like '1 1', the QR code generation may fail.
537 537  )))
538 538  
365 +== 7.6 Onboarding ~-~- Why is the QR Code not quite the same as the manual? ==
539 539  
540 -===== 7.6 Onboarding ~-~- Why is the QR Code not quite the same as the manual? =====
541 -
542 542  [[image:1651832742262-209.png||height="297" width="365"]]
543 543  
544 544  (((
... ... @@ -545,9 +545,8 @@
545 545  Please ensure that you enter the correct wallet address and that your network is up and running, the user can click the button of ‘Clean’ to re-generate the QR Code.
546 546  )))
547 547  
373 +== 7.7 Onboarding – MAC address is ‘Unknown’ after scan QR Code ==
548 548  
549 -===== 7.7 Onboarding – MAC address is ‘Unknown’ after scan QR Code =====
550 -
551 551  [[image:1651832811038-780.png||height="462" width="216"]]
552 552  
553 553  (((
... ... @@ -554,9 +554,8 @@
554 554  If you see the MAC Address shows the ‘Unknown’ where is due to the provision error,please contact us to help you solve.
555 555  )))
556 556  
381 +== 7.8 Onboarding – MAC address is being refreshed after scan QR Code ==
557 557  
558 -===== 7.8 Onboarding – MAC address is being refreshed after scan QR Code =====
559 -
560 560  (((
561 561  After scan QR Code, Mobile APP will connect Helium onboarding server and provide the public key/ wallet address to onboarding server. Server will return the match MAC address for this hotspot.
562 562  )))
... ... @@ -567,24 +567,21 @@
567 567  
568 568  [[image:1651832880009-473.png]]
569 569  
393 +== 7.9 HP0D Web ~-~-> Miner ~-~-> Version shows ‘short’ ==
570 570  
571 -===== 7.9 HP0D Web ~-~-> Miner ~-~-> Version shows ‘short’ =====
572 -
573 573  This is caused by the server connection delay, which does not affect the normal use.
574 574  
575 575  [[image:1651832959907-357.png]]
576 576  
399 +== 7.10 Mobile APP crash after scan the QR Code? ==
577 577  
578 -===== 7.10 Mobile APP crash after scan the QR Code? =====
579 -
580 580  * Make sure you have input the correct Wallet address to generate QR Code.
581 581  * Make sure your mobile app uses the same wallet address as the one to generate QR Code.
582 582  * Make sure your mobile app’s relevant permission are enabled.
583 583  * Known: The Android 11 version may cause this kind of issue.
584 584  
406 +== 7.11 Why the frequency/region is not the same what I purchased? ==
585 585  
586 -===== 7.11 Why the frequency/region is not the same what I purchased? =====
587 -
588 588  (((
589 589  Each HP0D is inspected and configured prior to shipping.
590 590  )))
... ... @@ -593,9 +593,8 @@
593 593  If your HP0D Web-UI – Miner region is not the same with the shell labels, please contact our support team that will solve this issue for you.
594 594  )))
595 595  
416 +== 7.12 Can use the frequency to a region where is not support? ==
596 596  
597 -===== 7.12 Can use the frequency to a region where is not support? =====
598 -
599 599  (((
600 600  Please make sure that the region supports this frequency, you can confirm the appropriate frequency through this link:
601 601  )))
... ... @@ -604,14 +604,28 @@
604 604  [[https:~~/~~/docs.helium.com/lorawan-on-helium/frequency-plans>>url:https://docs.helium.com/lorawan-on-helium/frequency-plans]]
605 605  )))
606 606  
426 +== 7.13 Can change the frequency of the HP0D Miner? ==
607 607  
608 -===== 7.13 Can change the frequency of the HP0D Miner? =====
609 -
610 610  We do not recommend doing this, it may damage your device
611 611  
612 612  
613 -==== 8. Supports ====
431 += 8. OTA Version Info =
614 614  
433 +(% class="wikigeneratedid" %)
434 +== When OTA update happen? ==
435 +
436 +HP0D will check OTA update on a) Every Booting . b) Every Night. Below are the OTA update version info
437 +
438 +== # 2022/05/14 ==
439 +
440 +1. Update to the latest miner version: miner-arm64_2022.05.13.0_GA
441 +1. Add postinst after auto-update
442 +1. Add Miner version mark.
443 +1. Add fast sync if miner GAP is large
444 +
445 +
446 += 9. Supports =
447 +
615 615  (((
616 616  If you are experiencing issues and can’t solve, you can send mail to [[support@dragino.com>>mailto:support@dragino.com]].
617 617  )))
... ... @@ -618,21 +618,21 @@
618 618  
619 619  (((
620 620  With your question as detail as possible. We will reply and help you in the shortest.
454 +
455 +
621 621  )))
622 622  
458 += 10. Order Info =
623 623  
624 -==== 9. Order Info ====
460 +(% style="color:#0000ff" %)**HP0D-XXX**
625 625  
626 -**HP0D-XXX**
462 +(% style="color:#0000ff" %)**XXX**(% style="color:black" %): Frequency Band
627 627  
628 -**XXX**: Frequency Band
629 -
630 630  * 868: For Bands: EU868,IN865
631 631  * 915: For Bands: US915,AU915,AS923,KR920
632 632  
467 += 11. Manufacturer Info =
633 633  
634 -==== 10. Manufacturer Info ====
635 -
636 636  (((
637 637  **Shenzhen Dragino Technology Development co. LTD**
638 638  )))
... ... @@ -643,11 +643,13 @@
643 643  
644 644  (((
645 645  LongCheng Street, LongGang District ; Shenzhen 518116,China
646 -)))
647 647  
648 648  
649 -==== 11. FCC Warning ====
481 +
482 +)))
650 650  
484 += 12. FCC Warning =
485 +
651 651  (((
652 652  This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
653 653  )))
... ... @@ -669,17 +669,9 @@
669 669  )))
670 670  
671 671  (((
672 -
673 -)))
674 -
675 -(((
676 676  Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
677 677  )))
678 678  
679 679  (((
680 -
681 -)))
682 -
683 -(((
684 684  The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter.
685 685  )))