Uplink optic type: 4 SFP optics. Maximum 10 Gigabit Ethernet ports: 0. Maximum Gigabit Ethernet (fiber) ports: 4. Cisco TwinGig Converter Module support: No. Cisco IOS Software, Catalyst 4500 L3 Switch Software (cat4500-ENTSERVICESK9-M), Version 15.0(2)SG8, RELEASE SOFTWARE (fc2).
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