ISDN TA [HFC-S]
USB ID 07fa:0847 · DrayTek Corp.
| Vendor | DrayTek Corp. |
|---|---|
| Vendor ID | 07fa |
| Device ID | 0847 |
| Windows hardware ID | USB\VID_07FA&PID_0847 |
| Linux modalias | usb:v07FAp0847 |
| Linux driver | hfcsusb |
Frequently asked questions
Which device has USB ID 07fa:0847?
USB ID 07fa:0847 is “ISDN TA [HFC-S]” made by DrayTek Corp. (vendor ID 07fa, device ID 0847).
Which Linux driver supports ISDN TA [HFC-S]?
In Linux kernel 6.12 the device is bound to the driver hfcsusb (source under drivers/isdn/hardware/mISDN). The driver is normally loaded automatically when the device is detected.
How do I check whether ISDN TA [HFC-S] is in my computer?
On Linux, lsusb -d 07fa:0847 shows the device if it is present. On Windows, open Device Manager, then Properties → Details → Hardware Ids; it appears as USB\VID_07FA&PID_0847.
How do I see which driver is currently in use?
lsusb -t prints the device tree with the bound driver (Driver=…) for each interface.