computer hardware
![[FILE]](../img/file.png){kind=small} | LB-280 | Multi-port cards RS232C series LB-240 and LB-280 UPS |
| SIO | SIO terminal emulator |
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| LB-280 | Multi-port cards RS232C series LB-240 and LB-280 UPS |
| SIO | SIO terminal emulator |