• Introduction
  • Features
  • Hardware Specifications
  • Dimensions
  • Layout
  • Interfaces
  • Application
• Basic Usage
  • Management Software
    • Connection with a PC
    • Initial Setup and Certificates
    • Firmware Upgrade
  • Reset
• MQTT Usage
  • Preparation
    • File System
    • AT Commands
    • Connecting Devices
  • MQTT Settings
    • Topic and Message Buffer
    • Timeout
    • Connection Flags
    • Connection Payload
    • QoS
  • Connecting to Broker
  • SUBSCRIBE
  • PUBLISH
  • Reading Messages
  • Etc.
    • Reading the Client ID
    • Setting Short Response
• Advanced
  • ATC & MQTT Settings
  • Activating PHPoC Engine
  • Advanced AT Commands

Reading the Client ID

You can read the client ID of the device.

Reading the Client ID: +MQC

• Command Format

AT+MQC="clientid"

• An example

at+mqc="clientid"
+MQC:USER-SCLI-ENTI-DCHK
OK

• An example: Setting with a client ID

at+mccp="user_client_id"
OK
at+mqc="clientid"
+MQC:user_client_id
OK

※ Notice: All devices come with unique client IDs by default. If the user does not specify a client ID, this unique value will be used.