Ensure it's not a power issue with a specific USB hub.
1E3D (Chipsbank Microelectronics Co., Ltd.) Product ID (PID): 198A (Flash Disk / UDisk) Common Controller Models: CBM2198A, CBM2199E, or CBM209x usb device id vid 1e3d pid 198a top
If you plug this device into a Windows, Mac, or Linux computer, you might notice it initially appears as a or a storage device rather than a modem. Ensure it's not a power issue with a specific USB hub
You will most likely find this chip inside one of the following devices: or Linux computer