You may download drivers for the following operating systems here:
The virtual COM port VCOM 4.2.1 is tested for the operating systems:
| Driver | File |
| OpenVPN installation file for Windows | OpenVPN 2.1.1 with GUI (1.6 MB) |
| Driver | File |
| INSYS HSPA small |
USB driver for Windows XP (8.7 MB) USB driver for Windows 7 64bit (1.5 MB) USB driver for Windows 7 32bit (1.1 MB) |
| Driver | File |
| Pocket Modem 336 / 56k | mdmypk56.inf |
| INSYS Modem 144 | mdmypk56.inf |
| INSYS Modem 336 | mdmypk56.inf |
| INSYS Modem 56k | mdmypk56.inf |
| INSYS Modem56k small INT USB |
USB_INSYS.zip |
| Driver | File |
| INSYS ISDN-TA 4.0 |
mdmsthux.inf |
| INSYS ISDN-TA 2.0 | mdmsthut.inf |
| Pocket ISDN TA 2.0 Internet | mdmstppx.inf |
| Pocket ISDN TA 2.0 Profi | mdmstpox.inf |
| Pocket ISDN TA Internet | mdmstpp2.inf |
| Pocket ISDN TA Profi | mdmstpoc.inf |
| Driver | File |
| VCom 4.2.1 |
VComSetup (2 MB) |
| Microsoft .NET 2.0 Runtime |
local copy (22.06.06, 23 MB) |