2c7c:0306 — EG06/EP06/EM06 LTE-A modem

Quectel Wireless Solutions Co., Ltd.

Vendor ID: 2c7c
Product ID: 0306
Combined: 2c7c:0306
Decimal: 11388:774

What is this device?

This is the USB identifier for a EG06/EP06/EM06 LTE-A modem manufactured by Quectel Wireless Solutions Co., Ltd.. The vendor ID 2c7c is registered to Quectel Wireless Solutions Co., Ltd. with the USB Implementers Forum, and 0306 is the product ID that Quectel Wireless Solutions Co., Ltd. assigned to this particular model. When you run lsusb on Linux, this device appears as 2c7c:0306 Quectel Wireless Solutions Co., Ltd. EG06/EP06/EM06 LTE-A modem.

How to identify it on your system

Linux

$ lsusb
Bus 001 Device 004: ID 2c7c:0306 Quectel Wireless Solutions Co., Ltd. EG06/EP06/EM06 LTE-A modem

You can filter directly with lsusb -d 2c7c:0306, or get the full descriptor dump with lsusb -v -d 2c7c:0306. Kernel messages from dmesg show the same pair as idVendor=2c7c, idProduct=0306.

Windows

In Device Manager, open the device, go to Details → Hardware Ids. This device reports:

USB\VID_2C7C&PID_0306
USB\VID_2C7C&PID_0306&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_2C7C&PID_0306"

macOS

$ system_profiler SPUSBDataType
    EG06/EP06/EM06 LTE-A modem:
      Product ID: 0x0306
      Vendor ID: 0x2c7c  (Quectel Wireless Solutions Co., Ltd.)

Driver help

Having driver issues with this device? Most USB devices are handled by a generic class driver; if yours shows up as an unknown device, confirm the ID above first, then check the manufacturer's downloads page.

Raw usb.ids entry

The exact lines this page is generated from, in the upstream source file:

2c7c  Quectel Wireless Solutions Co., Ltd.
	0306  EG06/EP06/EM06 LTE-A modem