| Model number | MTI-280A |
| Chipset | EXAR XR17V358 |
| Port number | 8* RS232 & RS422/485 (921 Kbps) |
| Interface | PCI slot |
| Dimension | 105(W)x 133(L)mm |
| Support OS | Windows 2000/XP/2003/Vista/7/8.1/10 |
| Environment | Operating Temperature: -10°C to 85°C |
| Storage Temperature: -65°C to 150°C | |
