Quectel UC20 Windows USB Driver User Guide V1.0

• About the document
• Contents
• Figure Index
• Table Index
• 1 Introduction
• 2 Product Overview
• 3 USB Interface Descriptor
  • 3.1. Composite Communication Device Enumeration
    • 3.1.1. Device Descriptor
    • 3.1.2. Configuration
    • 3.1.3. Interface 0 (DM Port)
    • 3.1.4. Interface 1 (NMEA Port)
    • 3.1.5. Interface 2 (AT Port)
    • 3.1.6. Interface 3 (Modem Port)
    • 3.1.7. Interface 4 (NDIS Port)
• 4 Driver Package
  • 4.1. Driver Files Name
  • 4.2. Driver Files Content
• 5 Install USB Driver
  • 5.1. Install the Driver of the Five Unknown Device
• 6 Module Testing
  • 6.1. Test Module by Sending AT commands
  • 6.2. Create PPP Connection via Modem Port
    • 6.2.1. Set Parameters for UC20 Module’s USB Modem
    • 6.2.2. Setup a new Dial-up Connection via USB Modem
    • 6.2.3. Dial-up or Disconnect via the Dial-up Connection