The Cisco WS-X4748-12X48U+E is a high-performance line card designed for Catalyst 4500E switches, featuring 48 Ethernet ports with Universal Power over Ethernet (UPOE) support. Cisco WS-X4748-12X48U+E – Catalyst 4500E 48-Port UPOE Line Card with 12 Multigigabit and 36 10/100/1000 Ports.
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