Product Overview - Quectel UC20 User Manual

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Product Overview

Quectel UC20 is a wireless WCDMA modem. You can use it to implement some functions such as VOICE
CALL and browsing internet and so on.
In general, the UC20 module will create five interfaces when you connect it with embedded equipments.
These five interfaces have different functionalities. The details are shown as below:
Table 1: Interface Description
DM interface
NMEA interface
AT interface
Modem interface
NDIS interface
NOTES
The NDIS interface is temporarily unavailable.
UC20_Embedded_Linux_USB_Driver_User_Guide
Diagnose port
For GPS NMEA sentence output
For AT commands
For PPP connections and AT commands
Network driver interface
UC20 Embedded Linux USB Driver User Guide
Confidential / Released
UMTS/HSPA Module
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