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  • Screenshot 2025-03-16 at 18.39.12.png
  • add-integration-connection.png

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...	...	@@ -192,6 +192,9 @@
192	192
193	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	194
	195	+{{info}}
	196	+Please note that the value assigned to the IMEI field in the payload will be used by ThingsBoard to create a device on the platform with the same name.
	197	+{{/info}}
195	195
196	196	{{code language="JavaScript"}}
197	197	//Version: 0.1
...	...	@@ -329,10 +329,6 @@
329	329	[[image:data-converter-list-showing-uplink-dc.png]]
330	330
331	331
332		-
333		-
334		-
335		-
336	336	= 4. Add Integration =
337	337
338	338
...	...	@@ -376,15 +376,17 @@
376	376
377	377	**Downlink data converter:**
378	378
379		-* Click on the **Select existing** button.
380		-* **Downlink data converter**: Select **MQTT Downlink Converter NB/CB **from the dropdown list.
	378	+Dragino NB/CB devices don't require a downlink data converter to decode their payloads, so you can skip this step.
381	381
382		-Click **Next** button.
	380	+* Click on the **Skip **button in the Downlink data converter section.
383	383
	382	+Click **Skip** button.
384	384
385		-[[image:add-integration-downlink-data-converter.png||height="511" width="500"]]
386	386
	385	+[[image:integration-dl-skip.png||height="511" width="500"]]
387	387
	387	+
	388	+
388	388	**Connection:**
389	389
390	390	* **Host**: Cluster URL (Eg. 011731f7xxxxxxxxxxxfbbedfc63f4.s1.eu.hivemq.cloud)
...	...	@@ -393,9 +393,11 @@
393	393	* **Enable SSL**: YES
394	394	* **Username**: Username (from your HiveMQ Cloud Cluster with your credentials)
395	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	+* **Topic: v1/devices/me/telemetry** (The topic can be anything; you can even use just the device name. For example, you can use your device name here, such as S31B-NB.)
397	397	* **QoS:** 0-At most once
398	398
	400	+
	401	+
399	399	[[image:add-integration-connection.png||height="511" width="500"]]
400	400
401	401
...	...	@@ -426,7 +426,6 @@
426	426	Since we haven't received data from a device yet, the integration **Status** is shown as **Pending.**
427	427
428	428
429		-
430	430	[[image:new-integration-pending.png]]
431	431
432	432
...	...	@@ -596,7 +596,7 @@
596	596	= 7. Configure NB-IoT Sensor =
597	597
598	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**.
	601	+Now, let's experiment with sending data to ThingsBoard using a real NB-IoT device. For example, we will use the **TS01-NB**.
600	600
601	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	602
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604	604	**AT Commands**
605	605
606	606	* **AT+PRO=3,3    **~/~/ Use MQTT to connect to ThingsBoard. Payload Type set to 3.
607		-* **AT+SUBTOPIC=<MQTT subscribe topic> **
	609	+* **AT+SUBTOPIC=<MQTT subscribe topic> Eg: TS01-NB**
608	608	* **AT+PUBTOPIC=<MQTT publish topic> Eg: TS01-NB**
609	609	* **AT+CLIENT=null**
610	610	* **AT+UNAME=<MQTT Username>**
...	...	@@ -612,10 +612,15 @@
612	612	* **AT+SERVADDR=<Broker address, Port>**
613	613
614	614	Test your uplink by pressing the ACT button for 1 second.
	617	+
615	615
616	616
617	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	618
	622	+{{info}}
	623	+The ThingsBoard uses the device's IMEI number included in the payload to create a device in the Devices section.
	624	+{{/info}}
	625	+
619	619	[[image:image-4.png]]
620	620
621	621

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