| Features |
| 8 RS-232 or RS-422/485 ports |
| PCI or ISA bus available |
| On board RISC-based processor |
| Large I/O buffer (512 KB) |
| Speeds up to 921.6 Kbps |
| Sustained 230 Kbps throughput on all
8 ports simultaneously |
| C218Turbo/PCI |
PCI bus, 8 port intelligent serial board |
| C218 Turbo |
ISA bus, 8 port intelligent serial board |