Sierra Wireless Diagnostics Interface (COM10) for P4X400-8233/5 driver [STEP7-Sierra_MC8790 (Option).exe]
Sierra Wireless Diagnostics Interface (COM10) Driver for Windows Vista/7/8/10 32-bit and 64-bit. Keep your PC sounding crisp and clear.| Driver name | Sierra Wireless Diagnostics Interface (COM10) |
| Version | 1.0.0.7 |
| Date | 2007-03-22 |
| Win 32 Support | 2K,XP,2K3,VISTA,WIN7 |
| Win 64 Support | XP,VISTA,WIN7 |
| Filename | STEP7-Sierra_MC8790 (Option).exe (48.47 MB) |