Catalyst 4503 SupII-Plus-TS, 12 10/100/1000 PoE+8 SFP slots
Cisco Catalyst 4503 SupII-Plus-TS, 12 10/100/1000 PoE+8 SFP slots, Catalyst 4503, 12 x RJ45, 8 x SFP
Cisco Catalyst 4503 SupII-Plus-TS, 12 10/100/1000 PoE+8 SFP slots. Compatibility: Catalyst 4503. I/O ports: 12 x RJ45, Expansion slots: 8 x SFP