IBM 42H4220 4-Port Token Ring Module
Product Description
- New Factory Boxed / 1-Year Warranty
- The 42H4220 is feature code 4220 (FC4220) for the IBM 8251 Campus Lan Switch (UTP/STP)
- Ports: 4x DB9, 3x RJ45
- Connects as 16Mbps
- The newer IBM replacement part is 55H7162 (If you need 55H7162, check with your CE before ordering this part)
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