Device Integration
- How Do I Connect Devices to the IoT Platform Through LwM2M over CoAP, MQTT, or Generic Protocols?
- Which IoT Device SDK Should I Use?
- Which Java SDK Demo Should I Refer to?
- Which C SDK Demo Should I Refer to?
- How Do I Connect Devices Using TCP or Custom Protocols to the IoT Platform?
- Why Can't a Device Report Data Using a Custom Topic?
- How Does the IoT Platform Get Authenticated When Devices Connect to the Platform Through the Native MQTT Protocol?
- Must the X. 509 Certificate I Use for Device Connection Be Issued by an Authoritative Organization?
- Do I Need to Register Devices in IoTDA After Using the Device Provisioning Service of an SDK?
- Should I Use the Message Reporting API or Property Reporting API to Report Device Data?
- How Do I Connect MQTT Devices to the IoT Platform?
- How Can I Check Whether Device Message Reporting Is Successful on the IoT Platform?
- Why Did the IoT Device SDK for C Fail to Be Started?
- Why Did the IoT Device SDK for Java Fail to Be Started?
- Why Was the Error Code 4 Returned When I Used the IoT Device SDK for C for Device Connection?
- How Do I Connect Devices to the IoT Platform Using LwM2M over CoAP?
- How Do I Register a Device that Uses LwM2M over CoAP in the IoTDA Console?
- How Do I Register a Device Using MQTT in the IoTDA Console?
- How Do I Obtain the Device Access Address?
- How Do I Download IoT Link Studio?
- Can Multiple Devices Use the Same IMEI?
- How Do I Set the Device Name?
- How Do I Activate IoT Devices?
- How Is the Status of a Device Changed?
- What Can I Do If I Cannot Connect a Registered Device to the IoT Platform?
- How Can I Check the Details of Gateways and Child Devices?
- Why Is the Status of Child Devices Displayed as Online When the Gateway Is Offline?
- Why Was Data Reporting Successful at One Place But Failed Elsewhere?
- What Are the Differences Between Device ID and Node ID and What Are They Used For?
- What Are the Differences Between the IoT Device SDK and IoT Device SDK Tiny?
- Can a Device Send Files to the IoT Platform?
- How Do I Know the Strength of the NB-IoT Network Signal?
- Why Did the NB-IoT Module Not Attach to the Network?
- What Do I Do If an NB-IoT Module Failed to Be Bound to a Device?
- What Can I Do If an NB-IoT Module Cannot Report Data?
- How Do I Convert a String Reported by an NB-IoT Device into Binary Code?
- Why Was a 513 Message Reported During the Connection of an NB-IoT Device?
- Why Did the System Return an Error After the AT+CUFN=1 Command Was Executed?
- Why Did an NB-IoT Device Keep Receiving a Same Control Command from the IoT Platform?
- What Is the Meaning of "AT+CGDCONT=1, CTNB"?
- Why Can't the NB-IoT Devices Using China Telecom IoT Cards Access the IoT Platform?
Did this article solve your problem?
Thank you for your score！Your feedback would help us improve the website.