Cisco Catalyst 3750V2-24PS Stackable Ethernet Switch - 2 x SFP (mini-GBIC) - 24 x 10/100Base-FX New - Retail 1-Year Mfg Warranty Cisco WS-C3750V2-24PS-S Cisco Catalyst 3750V2-24PS Stackable Ethernet Switch - 2 x SFP (mini-GBIC) - 24 x 10/100Base-FX