Cisco Networking. Uplink - Cisco Catalyst 4x Gigabit Ethernet/2 x 10 Gigabit Ethernet Network Module. Cisco Catalyst C9300-48U-E 48-port 1G copper with modular uplinks, UPOE. Cisco Catalyst C9300L-24P-4X-E 24port 1G copper fixed 4x10G/1G SFP+ uplinks PoE+.
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