Quectel BG96 TCP(IP) AT Commands Manual V1.0

• About the Document
• Contents
• Table Index
• 1 Introduction
  • 1.1. The Process of Using TCP/IP AT Commands
  • 1.2. Description of Data Access Modes
• 2 Description of TCP/IP AT Commands
  • 2.1. Description of AT Commands
    • 2.1.1. AT+QICSGP Configure Parameters of a TCP/IP Context
    • 2.1.2. AT+QIACT Activate a PDP Context
    • 2.1.3. AT+QIDEACT Deactivate a PDP Context
    • 2.1.4. AT+QIOPEN Open a Socket Service
    • 2.1.5. AT+QICLOSE Close a Socket Service
    • 2.1.6. AT+QISTATE Query Socket Service Status
    • 2.1.7. AT+QISEND Send Data
    • 2.1.8. AT+QIRD Retrieve the Received TCP/IP Data
    • 2.1.9. AT+QISENDEX Send Hex String
    • 2.1.10. AT+QISWTMD Switch Data Access Modes
    • 2.1.11. AT+QPING Ping a Remote Server
    • 2.1.12. AT+QNTP Synchronize Local Time with NTP Server
    • 2.1.13. AT+QIDNSCFG Configure Address of DNS Server
    • 2.1.14. AT+QIDNSGIP Get IP Address by Domain Name
    • 2.1.15. AT+QICFG Configure Optional Parameters
    • 2.1.16. AT+QISDE Control Whether to Echo the Data for AT+QISEND
    • 2.1.17. AT+QIGETERROR Query the Last Error Code
  • 2.2. Description of URC
    • 2.2.1. URC of Connection Closed
    • 2.2.2. URC of Incoming Data
    • 2.2.3. URC of Incoming Connection Full
    • 2.2.4. URC of Incoming Connection
    • 2.2.5. URC of PDP Deactivation
• 3 Examples
  • 3.1. Configure and Activate a Context
    • 3.1.1. Configure a Context
    • 3.1.2. Activate a Context
    • 3.1.3. Deactivate a Context
  • 3.2. TCP Client Works in Buffer Access Mode
    • 3.2.1. Set up a TCP Client Connection and Enter into Buffer Access Mode
    • 3.2.2. Send Data in Buffer Access Mode
    • 3.2.3. Receive Data from Remote Server in Buffer Access Mode
    • 3.2.4. Close a Connection
  • 3.3. TCP Client Works in Transparent Access Mode
    • 3.3.1. Set up a TCP Client Connection and Enter into Transparent Access Mode
    • 3.3.2. Send Data in Transparent Access Mode
    • 3.3.3. Receive Data from Remote Server in Transparent Access Mode
    • 3.3.4. Close a TCP Client
  • 3.4. TCP Client Works in Direct Push Mode
    • 3.4.1. Set up a TCP Client Connection and Enter into Direct Push Mode
    • 3.4.2. Send Data in Direct Push Mode
    • 3.4.3. Receive Data from Remote Server in Direct Push Mode
    • 3.4.4. Close a TCP Client
  • 3.5. TCP Server Works in Buffer Access Mode
    • 3.5.1. Start a TCP Server
    • 3.5.2. Accept TCP Incoming Connection
    • 3.5.3. Receive Data from Incoming Connection
    • 3.5.4. Close a TCP Server
  • 3.6. Example of UDP Service
    • 3.6.1. Start a UDP Service
    • 3.6.2. Send UDP Data to Remote
    • 3.6.3. Receive Data from Remote
    • 3.6.4. Close a UDP Service
  • 3.7. PING
  • 3.8. Synchronize Local Time
  • 3.9. Example of Getting Last Error Code
• 4 Summary of Error Codes
• 5 Appendix A Reference