![](https://debugger.danbit.dk/demo/3306-large_default/6-ports-switch-4-x-10-100mbit-2-x-10-100mbit-rj45-uplink-poe-managed-switch-6-9-porte.jpg)
![4 x Isolated RS422 / 485...](https://debugger.danbit.dk/demo/1954-home_default/4x-isolerede-rs422-485-seriel-porte-pci-win7-og-linux-support-seriel-kort.jpg)
4 x Isolated RS422 / 485 serial ports, PCI DOS, WIN7 (32BIT) Linux support Korenix JETCARD 1404I
JetCard 1404i & nbsp; 4x insulated RS422-485
With 2 KV optical isolation
OS SUPPORT
Windows 98 / Me / NT / 2000 / XP / 2003,
RedHat Enterprise 4.0 (2.6.9) / RedHat Enterprise 3.0 (2.4.21) / RedHat 9.0 (2.4.20) / RedHat 8.0 (2.4.18) / RedHat 7.3 (2.4.18) / RedHat 7.2 (2.4 .7) / FC5 (2.6.16) / FC3 (2.6.9) / FC2 (2.6.5) / FC1 (2.4.22) / Mandrake 10.1 (2.6.8) / Mandrake 9.2 (2.4.22) Regulated
> WIN 7