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Last modified by Dilisi S on 2025/04/23 19:23
From version 171.1
edited by Dilisi S
on 2025/03/20 15:24
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To version 53.1
edited by Dilisi S
on 2025/03/06 03:44
Change comment: Uploaded new attachment "new-device-device-details.png", version {1}

Summary

Details

Page properties
Content
... ... @@ -6,193 +6,51 @@
6 6  Draft Document
7 7  {{/warning}}
8 8  
9 += Introduction =
9 9  
10 -
11 -
12 -= 1. Introduction =
13 -
14 -
15 15  This document guides you on integrating Dragino **-NB** and **-CB** series devices data with ThingsBoard. For this guide, we use ThingsBoard Cloud, which is one of the ThingsBoard versions that allows you to try it for free.
16 16  
17 17  The **NB series** devices end with the suffix **-NB**, and the **CB series** devices end with the suffix **-CB**. For example, **S31B-NB** is an **NB device**, and **S31-CB** is a **CB device**.
18 18  
19 19  
20 -= 2. Prerequisites =
16 += Add New Device =
21 21  
22 -To complete this tutorial, you need to have the following:
18 +In the left navigation, click **Entities** and then click **Devices**.
23 23  
24 -* ThingsBoard cloud account
25 -* MQTT Broker (public or private) such as,
26 -** **[[HiveMQ Cloud>>https://www.hivemq.com]] - You can create a free account to try it or subscribe for a paid account. - We use HiveMQ Cloud as the MQTT broker to build example in this tutorial.**
27 -** [[emqx>>https://www.emqx.com/zh/mqtt/public-mqtt5-broker]] - The public MQTT server is only used for MOTT learning and testing, and should not be used in the production environment.
28 -** [[lns1.thingseye.io>>http://lns1.thingseye.io/]] - This is Dragino's MQTT broker, which requires a CA certificate to use.
29 29  
30 -== 2.1 ThingsBoard Cloud ==
21 +[[image:ThingsBoard-Device.png]]
31 31  
32 32  
33 -Go to [[https:~~/~~/thingsboard.io/>>https://thingsboard.io/]]
24 +On the **Devices **page, click on the ‘**+**’ button, and then click on the **Add new device **from the dropdown menu.
34 34  
35 -Click on the **Try it now**.
36 36  
27 +[[image:ThingsBoard-add-new-device.png||height="279" width="500"]]
37 37  
38 -[[image:thingsboard-1.png]]
39 39  
40 40  
41 -Select either the **North America** or **Europe** region. Here, we use the Europe region.
31 += Data Converters =
42 42  
43 -[[image:thingsboard-2.png]]
44 -
45 -
46 -You can sign up with your **Google**, **GitHub**, **Facebook**, or **Apple** account. If not you can create an account with providing your **name**, **email address** and a **password**.
47 -
48 -Click on the **Sign up** button.
49 -
50 -[[image:thingsboard-3.png||height="651" width="500"]]
51 -
52 -
53 -You will be navigated to the following page.
54 -
55 -[[image:thingsboard-5.png||height="109" width="500"]]
56 -
57 -
58 -simultaneously, you will receive an email to confirm your email address. Click on the **Activate Your Account** button.
59 -
60 -
61 -[[image:thingsboard-4.png||height="249" width="500"]]
62 -
63 -
64 -Now losing to the account using your credentials:
65 -
66 -
67 -[[image:thingsboard-6.png||height="244" width="500"]]
68 -
69 -
70 -== 2.2 HiveMQ Cloud ==
71 -
72 -=== 2.2.1 HiveMQ Cloud ===
73 -
74 -
75 -Go to [[https:~~/~~/www.hivemq.com>>https://www.hivemq.com]]
76 -
77 -Click on the **Start Free** button.
78 -
79 -[[image:hivwmq-1.png]]
80 -
81 -
82 -Click on the **Sign Up FREE Now** button in the **HIVEMQ CLOUD** section.
83 -
84 -[[image:hivemq-2.png]]
85 -
86 -
87 -Click on the **Sign Up** button.
88 -
89 -You can sign up with HiveMQ using your **GitHub**, **Google**, or **LinkedIn** account.
90 -
91 -If not, provide your **email address** and a **password** to create an account by clicking on the **Sign Up** button.
92 -
93 -
94 -[[image:hivemq-3.png]]
95 -
96 -
97 -You will receive an email to verify your email address. Click on the **Confirm my account** button.
98 -
99 -
100 -[[image:hivemq-4.jpg||height="889" width="400"]]
101 -
102 -
103 -You will be redirected to a page asking you to complete your profile. Once done, click the **Continue** button.
104 -
105 -
106 -[[image:hivemq-5.png||height="655" width="700"]]
107 -
108 -
109 -Select the CloudMQ Cloud plan you need. For testing purposes, select the **Serverless FREE** plan by clicking on the **Create Serverless Cluster** button.
110 -
111 -
112 -[[image:hivemq-6.png]]
113 -
114 -
115 -You will be navigated to the **Your Clusters** page. Click on the **Manage Cluster** button.
116 -
117 -[[image:hivemq-7.png]]
118 -
119 -
120 -In your cluster page, you can find some useful parameters you need to create a MQTT connection.
121 -
122 -**URL**: This is the host name. Click on the copy button to copy it.
123 -
124 -**Port**: 8883
125 -
126 -
127 -Click on the **Getting Started** tab to setup the username and the password as the connection credentials.
128 -
129 -
130 -[[image:hivemq-8.png]]
131 -
132 -
133 -In the '**Create Connection Credentials**' section, provide a **username** and **password**, then click the **Add** button.
134 -
135 -
136 -[[image:hivemq-9.png]]
137 -
138 -
139 -
140 -If everything is successful, you will see the following message.
141 -
142 -
143 -[[image:hivemq-10.png||height="206" width="500"]]
144 -
145 -
146 -You will need these MQTT connection parameters when configuring the MQTT integration in the '**Add Integration**' section.
147 -
148 -
149 -=== 2.2.2 emqx ===
150 -
151 -
152 -The [[emqx>>https://www.emqx.com/zh/mqtt/public-mqtt5-broker]] public MQTT server is only used for MOTT learning and testing, and should not be used in the production environment.
153 -
154 -
155 -[[image:emqx.png||height="420" width="500"]]
156 -
157 -
158 -=== 2.2.3 Ins1.thingseye.io ===
159 -
160 -[[lns1.thingseye.io>>http://lns1.thingseye.io/]] is the Dragino's MQTT broker, which requires a CA certificate file, Certificate file, and the Private key file to use.
161 -
162 -If customers need to use this MQTT connection with ThingsBoard, they need to contact the TE team to obtain three license files.
163 -
164 -[[image:ins1.png||height="310" width="500"]]
165 -
166 -
167 -= 3. Data Converters =
168 -
169 -
170 170  In **ThingsBoard**, **Data Converters** are components used to transform incoming or outgoing data between different formats, typically to convert raw telemetry data from devices into a structured format that ThingsBoard can understand, or vice versa.
171 171  
172 172  
173 -== 3.1 Uplink ==
36 +== Uplink ==
174 174  
175 -
176 176  In the left navigation, click **Integrations center**, and then click **Data converters**.
177 177  
178 178  
179 -[[image:data-converters-list-empty.png]]
41 +[[image:data-converter-list-page.png]]
180 180  
181 181  
182 -On the **Data converters** page, click on the ‘**+**’ button, and then click on the **Create new converter** from the dropdown menu.
44 +On the **Data converters** page, click on the ‘+’ button, and then click on the **Create new converter** from the dropdown menu.
183 183  
184 184  
47 +[[image:ThingsBoard-new-data-converter.png||height="282" width="500"]]
185 185  
186 -[[image:create-new-converter-menu.png||height="259" width="500"]]
187 187  
188 -
189 189  The **Add data converter** window will appear. Name it ‘**MQTT Uplink Converter NB/CB**’ and select the Type as **Uplink**.
190 190  
191 -Click on the **JavaScript** button.
52 +Click on the **JavaScript** button. Now copy and paste the following JavaScript to the **Decoder function** section. This decoder function is valid for both NB and CB series devices.
192 192  
193 -Delete the default decoder function in the code editor. Now copy and paste the following decoder function written in **JavaScript** in to the **code editor**. This decoder function is compatible for both NB and CB series devices.
194 -
195 -
196 196  {{code language="JavaScript"}}
197 197  //Version: 0.1
198 198  // decode payload to string
... ... @@ -313,310 +313,165 @@
313 313  }
314 314  
315 315  return result;
174 +
316 316  {{/code}}
317 317  
318 -
319 319  Click on the **Add** button.
320 320  
321 321  
322 -[[image:mqtt-uplink.png||width="500"]]
180 +[[image:uplink-data-converter.png||height="529" width="500"]]
323 323  
324 324  
325 325  
326 -You should see that the newly added **MQTT Uplink converter **NB/CB is listed on the **Data Converters** page.
184 +You should see that the newly added **uplink data converter** is listed on the **Data Converters** page.
327 327  
328 328  
329 329  [[image:data-converter-list-showing-uplink-dc.png]]
330 330  
331 331  
190 +== Downlink ==
332 332  
192 +On the **Data converters** page, click on the ‘**+**’ button, and then click on the **Create new converter** from the dropdown menu.
333 333  
334 334  
195 +[[image:ThingsBoard-new-data-converter.png||height="282" width="500"]]
335 335  
336 -= 4. Add Integration =
337 337  
198 +The **Add data converter** window will appear. Name it ‘**MQTT Downlink Converter NB/CB**’ and select the Type as **Downlink**.
338 338  
339 -In the left navigation, click **Integrations center**, and then click **Integrations**.
200 +Click on the **JavaScript** button. Now copy and paste the following JavaScript to the **Encoder function **section. This encoder function is valid for both NB and CB series devices.
340 340  
341 341  
342 -[[image:integrations-list-empty.png]]
203 +{{code language="JavaScript"}}
204 +function hexToBase64(hexString) {
205 + // 将16进制字符串两个字符转换为一个字节
206 + var bytes = hexString.match(/.{2}/g);
207 + // 对每个字节进行解析，并转换为对应的字符
208 + var binaryString = bytes.map(function(byte) {
209 + return String.fromCharCode(parseInt(byte, 16));
210 + }).join('');
211 +
212 + // 使用btoa进行base64编码
213 + return btoa(binaryString);
214 +}
343 343  
216 +// Result object with encoded downlink payload
217 +var result = {
218 + // downlink data content type: JSON, TEXT or BINARY (base64 format)
219 + contentType: "BINARY",
344 344  
345 -On the **Integrations** page, click on the '**+**' button.
221 + // downlink data
222 + data:hexToBase64(metadata.shared_value)
346 346  
224 + // Optional metadata object presented in key/value format
225 + //metadata: {}
347 347  
348 -The **Add integration** window appears.
227 +};
349 349  
350 -In the **Add integration** window, configure the following settings:
229 +return result;
230 +{{/code}}
351 351  
352 352  
353 -**Basic settings:**
354 -
355 -* **Integration type**: MQTT
356 -* **Name**: MQTT integration NB/CB
357 -* **Enable integration**: YES
358 -* **Allows create devices or assets**: YES
359 -
360 -Click **Next** button.
361 -
362 -
363 -[[image:add-integration-basic-settings.png||height="511" width="500"]]
364 -
365 -
366 -**Uplink data converter:**
367 -
368 -* Click on the **Select existing** button.
369 -* **Uplink data converter**: Select **MQTT Uplink Converter NB/CB **from the dropdown list.
370 -
371 -Click **Next** button.
372 -
373 -
374 -[[image:add-integration-uplink-data-converter.png||height="511" width="500"]]
375 -
376 -
377 -**Downlink data converter:**
378 -
379 -* Click on the **Select existing** button.
380 -* **Downlink data converter**: Select **MQTT Downlink Converter NB/CB **from the dropdown list.
381 -
382 -Click **Next** button.
383 -
384 -
385 -[[image:add-integration-downlink-data-converter.png||height="511" width="500"]]
386 -
387 -
388 -**Connection:**
389 -
390 -* **Host**: Cluster URL (Eg. 011731f7xxxxxxxxxxxfbbedfc63f4.s1.eu.hivemq.cloud)
391 -* **Port**: 8883
392 -* **Credentials**: Basic
393 -* **Enable SSL**: YES
394 -* **Username**: Username (from your HiveMQ Cloud Cluster with your credentials)
395 -* **Password:** Password (from your HiveMQ Cloud Cluster with your credentials)
396 -* **Topic: v1/devices/+/telemetry** (the + replaces any 'device name' will create a device in the Entities -> Devices)
397 -* **QoS:** 0-At most once
398 -
399 -[[image:add-integration-connection.png||height="511" width="500"]]
400 -
401 -
402 -Click on the **Advanced settings** button.
403 -
404 -* **Clean session:** YES
405 -* **Retained**: YES
406 -
407 -[[image:add-integration-connection-advanced-settings.png||height="510" width="500"]]
408 -
409 -
410 -Click on the **Check connection** button to verify the MQTT connection using the provided parameters.
411 -
412 -
413 -[[image:check-connection.png||height="83" width="300"]]
414 -
415 -
416 -If the connection is successful, you will see the **Connected** message. If not, check your connection parameters again.
417 -
418 -
419 -[[image:connection-success.png||height="511" width="500"]]
420 -
421 -
422 422  Click on the **Add** button.
423 423  
424 -You should see that the newly added integration is listed on the **Integrations** page.
425 425  
426 -Since we haven't received data from a device yet, the integration **Status** is shown as **Pending.**
236 +[[image:downlink-data-converter.png||height="530" width="500"]]
427 427  
428 428  
429 429  
430 -[[image:new-integration-pending.png]]
240 +You should see that the newly added **downlink data converter** is listed on the **Data Converters** page.
431 431  
432 432  
433 -= 5. Verifying the receipt of data from virtual devices =
243 +[[image:data-converter-list.png]]
434 434  
435 435  
436 -== 5.1 How does it work? ==
246 += Add Integration =
437 437  
248 +In the left navigation, click **Integrations center**, and then click **Integrations**.
438 438  
439 -We use the Mosquitto MQTT client to simulate MQTT messages, acting as a virtual device. First, install the Mosquitto client on your computer from [[this link>>url:https://mosquitto.org/download/]]. The Mosquitto client publishes messages to the MQTT broker (HiveMQ) on a specified MQTT topic. ThingsBoard subscribes to these messages using the same topic.
250 +On the **Integrations** page, click on the '**+**' button.
440 440  
441 -The Mosquitto client publishes messages (payloads) on the topic **v1/devices/me/telemetry**. Of course, you can use any topic for testing.
442 442  
443 -(% id="cke_bm_37386S" style="display:none" %) (%%)The MQTT payload format is as follows, which is common for all **~-~-NB** and **~-~-CB** series devices. The **IMEI** field is mandatory and is used to provision a new device with the name assigned to it in ThingsBoard.
253 +[[image:data-converter-list-page.png]]
444 444  
445 -{{code language="none"}}
446 -{"IMEI": "S31B-NB", "temperature": 27, ......}
447 -{{/code}}
448 448  
449 -Once ThingsBoard receives this message, it automatically creates (provisions) the device mentioned in the **IMEI**, for example, S31B-NB.
256 +The **Add integration** window appears.
450 450  
258 +In the **Add integration** window, configure the following settings:
451 451  
452 -== 5.2 Sending messages ==
453 453  
261 +**Basic settings:**
454 454  
455 -On the terminal, issue the following MQTT command which simulates the device S31B-NB. The message payload contains the fields temperature and humidity, which hold the values S31B-NB and 27, respectively. This payload is also (technically) known as telemetry.
263 +* **Integration type**: MQTT
264 +* **Name**: MQTT integration NB/CB
456 456  
457 -{{code language="none"}}
458 -mosquitto_pub -d -q 1 -h 011731f7928xxxxx.s1.eu.hivemq.cloud -p 8883 -t "v1/devices/me/telemetry" -u "xxxxx" -P "xxxxx" -m '{"IMEI": "S31B-NB", "temperature": 27}'
459 -{{/code}}
266 +Click **Next** button.
460 460  
461 -If the integration was performed without errors, the status of the integration changes to 'Active' after the first telemetry transmission.
462 462  
269 +[[image:add-integration-basic-settings.png||height="511" width="500"]]
463 463  
464 -[[image:integration-active.png]]
465 465  
466 466  
467 -Also, a new device named **S31B-NB** will appear under **//Entities -> Devices -> All//**. This means the first MQTT message triggers ThingsBoard to provision a device named **S31B-NB**.
273 +**Uplink data converter:**
468 468  
275 +* Click on the **Select existing** button.
276 +* **Uplink data converter**: Select **MQTT Uplink Converter NB/CB **from the dropdown list.
469 469  
470 -[[image:new-device.png]]
278 +Click **Next** button.
471 471  
472 472  
473 -== 5.3 Viewing messages ==
281 +[[image:add-integration-uplink-data-converter.png||width="500"]]
474 474  
475 475  
476 -Go back to the **Integrations** page.
477 477  
478 -Click on the **MQTT integration NB/CB** in the **Integrations** page to see its details.
285 +**Downlink data converter:**
479 479  
480 -Click on the **Edit** button (//**pen icon**//).
287 +* Click on the **Select existing** button.
288 +* **Downlink data converter**: Select **MQTT Downlink Converter NB/CB **from the dropdown list.
481 481  
482 -Click on the **Disabled** button in the upper-right corner.
290 +Click **Next** button.
483 483  
484 -Turn on the **All messages (15 min)** option. This will enable displaying all messages in the **Events** tab. This setting will expire in 15 minutes, and you will need to repeat the same steps if you want to view the messages in the Events tab later.
485 485  
486 -Click on the **Apply** button.
293 +[[image:add-integration-downlink-data-converter.png||height="510" width="500"]]
487 487  
488 -Then click on the **Apply changes** (//**tick icon**//) button.
489 489  
490 490  
491 -[[image:Screenshot 2025-03-18 at 09.23.10.png]]
297 +**Connection:**
492 492  
299 +* **Host**: mqtt.eu.thingsboard.cloud (This is the host name you copied from the device - See section xxxxx for more information)
300 +* **Port**: 1883 (This is the port number you copied from the device - See section xxxxx for more information)
301 +* **Credentials**: Basic
302 +* **Username**: Access token (This is the access token you copied from the device)
303 +* **Password** - Leave it as blank
304 +* **Topic** - v1/devices/+/telemetry (sightly modify the topic 'v1/devices/me/telemetry' you copied for the device to enable receiving data from any 'device name')
305 +* **QoS** - 0-At most once
493 493  
494 -Now go to the **Events** tab.
307 +Click on the **Check connection** button to verify the MQTT connection using the provided parameters.
495 495  
496 -Select the Event type as **Debug** from the dropdown list.
497 497  
498 -Now you can see all the Uplink messages you are simulating through the MQTT broker. The status should be OK if there is no errors in your integration.
310 +[[image:add-integration-connection.png||width="500"]]
499 499  
500 500  
501 -[[image:Screenshot 2025-03-16 at 18.38.59.png]]
313 +If the connection is successful, you will see the **Connected** message.
502 502  
503 -
504 -Then click on the **three dots (...)** in the **Message** column. You can see the uplink message's **payload** in the **Message** window.
505 -
506 -
507 -[[image:Screenshot 2025-03-16 at 18.39.12.png]]
508 -
509 -
510 -Now, you have successfully tested your integration with a simulated uplink payload and verified that it is received by ThingsBoard, and the device is provisioned.
511 -
512 -
513 -= 6. Creating a Dashboard =
514 -
515 -ThingsBoard **Dashboards** provide a powerful way to visualize and monitor real-time and historical data from connected devices. They allow users to create interactive, customizable panels displaying telemetry data, device status, and other key metrics. With a variety of widgets, including charts, maps, and tables, dashboards help users gain insights, track trends, and manage IoT deployments efficiently.
516 -
517 -
518 -This section guides you on how to create a dashboard to display temperature and humidity data from the device on a time-series chart. You may also use other widgets in ThingsBoard to display data according to your requirements.
519 -
520 -
521 -First simulate a few messages using MQTT. This time, we have added the 'humidity' field to the payload. Eg:
522 -
523 -{{code language="none"}}mosquitto_pub -d -q 1 -h 011731f7928xxxxx.s1.eu.hivemq.cloud -p 8883 -t "v1/devices/me/telemetry" -u "xxxxx" -P "xxxxx" -m '{"IMEI": "S31B-NB", "temperature": 22, "humidity":80}'{{/code}}
524 -
525 -
526 -In **ThingsBoard**, from the left navigation menu, click **Dashboards**. Then, click the **+** button and select **Create new dashboard** from the dropdown menu.
527 -
528 -
529 -[[image:dashboard-1.png]]
530 -
531 -
532 -In the **Title** text box, enter **NB/CB Test Dashboard** as the title of the dashboard.
533 -
534 534  Click on the **Add** button.
535 535  
536 536  
537 -[[image:dashboard-2.png||height="526" width="500"]]
318 +[[image:add-connection-success.png||height="511" width="500"]]
538 538  
539 539  
540 -Click on the **Add widget / Add new widget** button.
541 541  
542 542  
543 -[[image:dashboard-3.png]]
544 544  
545 545  
546 -In the **Select widgets bundle** window, click **Charts**.
547 547  
326 +You should see that the newly added integration is listed on the **Integrations** page.
548 548  
549 -[[image:dashboard-4.png||height="537" width="700"]]
328 +Since we haven't received data from a device yet, the integration **Status** is shown as **Pending.**
550 550  
330 +[[image:Integrations-list.png]]
551 551  
552 552  
553 -In the **Charts: select widget** window, click **Time series chart**.
333 += Verifying the receipt of data from the device =
554 554  
555 -
556 -[[image:dashboard-5.png||height="525" width="700"]]
557 -
558 -
559 -Configure the **Time series chart** widget as follows:
560 -
561 -* **Datasource** - select S31B-NB device you provisioned.
562 -* **Series**:
563 -** **temperature** - you can see this key by default.
564 -** **humidity** - Click **Add series** button. Then add the **humidity** for the key and then type **%** as its unit.
565 -* Click on the **Add** button.
566 -
567 -[[image:timeseries-1.png||height="491" width="700"]]
568 -
569 -
570 -The time-series chart will appear in edit mode. Resize it by clicking and dragging the lower-right corner.
571 -
572 -Click the **Save** button to add the widget to the dashboard.
573 -
574 -
575 -[[image:timeseries-3.png||height="347" width="700"]]
576 -
577 -
578 -Now send the following MQTT messages from the terminal to simulate the data.
579 -
580 -
581 -{{code language="none"}}
582 -mosquitto_pub -d -q 1 -h 011731f7928xxxxx.s1.eu.hivemq.cloud -p 8883 -t "v1/devices/me/telemetry" -u "xxxxx" -P "xxxxx" -m '{"IMEI": "S31B-NB", "temperature": 22, "humidity":70}'
583 -
584 -mosquitto_pub -d -q 1 -h 011731f7928xxxxx.s1.eu.hivemq.cloud -p 8883 -t "v1/devices/me/telemetry" -u "xxxxx" -P "xxxxx" -m '{"IMEI": "S31B-NB", "temperature": 27, "humidity":72}'
585 -
586 -mosquitto_pub -d -q 1 -h 011731f7928xxxxx.s1.eu.hivemq.cloud -p 8883 -t "v1/devices/me/telemetry" -u "xxxxx" -P "xxxxx" -m '{"IMEI": "S31B-NB", "temperature": 19, "humidity":80}'
587 -
588 -{{/code}}
589 -
590 -The chart will update with the values in realtime, as shown in the below image.
591 -
592 -
593 -[[image:timeseries-4.png||height="316" width="700"]]
594 -
595 -
596 -= 7. Configure NB-IoT Sensor =
597 -
598 -
599 -Now, let's experiment with sending data to ThingsBoard using a real NB-IoT device. For example, we will use the **S31B-NB**.
600 -
601 -First, configure the NB-IoT device with the necessary MQTT settings using AT commands. Below is a list of AT commands you can use.
602 -
603 -
604 -**AT Commands**
605 -
606 -* **AT+PRO=3,3    **~/~/ Use MQTT to connect to ThingsBoard. Payload Type set to 3.
607 -* **AT+SUBTOPIC=<MQTT subscribe topic> **
608 -* **AT+PUBTOPIC=<MQTT publish topic> Eg: TS01-NB**
609 -* **AT+CLIENT=null**
610 -* **AT+UNAME=<MQTT Username>**
611 -* **AT+PWD=<MQTT Password>**
612 -* **AT+SERVADDR=<Broker address, Port>**
613 -
614 -Test your uplink by pressing the ACT button for 1 second.
615 -
616 -
617 -The following image shows the uplink payload of a real Dragino device. The publish topic is **TS01-NB**, and the device name is **861275077962896**, which is represented by the **IMEI**.
618 -
619 -[[image:image-4.png]]
620 -
621 -
622 -
335 +Connect **S31B-NB** to transfer information. If the integration was performed without errors, after the transmission of the first telemetry, a new device with the name “xxxxx” will appear in the Devices → All. Also, you can verify the input and output data, respectively, before and after conversion in Data converters → UDP Uplink Converter NB/CB → Events.
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