Model: ME-X4248-FE-SFP Catalyst 4500 100 Base-X FE Linecard Details: 48port FE SFP FTTH module, GLC-FE-100BX-D48 is required Base-X FE Linecard Condition: Used Warranty: 3 Years Warranty.
Model: WS-X4148-FX-MT Catalyst 4500 100 Base-X FE Linecard Details: Catalyst 4500 FE Switching Module, 48-100FX MMF(MTRJ) Base-X FE Linecard Condition: Used Warranty: 3 Years Warranty.