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Amazon.com: WS-C3550-12T - CISCO WS-C3550-12T Cisco Catalyst 3550-12T Ethernet Switch - 10 x 10/100/1000Base-T (Renewed) : Electronics
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Cisco WS-C3550-24PWR-SMI Catalyst 3550: 24-Port 10/100 Switch, (2) 1000Base-X GBIC Slots, Standard Multilayer Image, Inline Power Supply
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