USB\VID_0509 or USB Vendor ID 0509 recognizes Aztech Systems, Ltd as the USB Vendor and manufacturer of devices listed below.
| Vendor Id | Vendor Name | Device Id | Device Name | Type |
|---|---|---|---|---|
| 0509 | Aztech Systems, Ltd | 0801 | ADSL Modem | USB |
| 0509 | Aztech Systems, Ltd | 0802 | ADSL Modem (RFC1483) | USB |
| 0509 | Aztech Systems, Ltd | 0806 | DSL Modem | USB |
| 0509 | Aztech Systems, Ltd | 080F | Binatone ADSL500 Modem Network Interface | USB |
| 0509 | Aztech Systems, Ltd | 0812 | Pirelli ADSL Modem Network Interface | USB |