... , link activity, port transmission speed, port duplex mode, power, systemConnectivity SlotsInterfaces48 x 10Base-T/100Base-TX/1000Base-T ... x Expansion SlotPower SupplyPower DevicePower supply - redundant - plug-in moduleInstalled Qty1 (installed) / 2 (max)Power RedundancyOptionalPower Redundancy Scheme1+1 (with optional ... wifi controlled switch Cisco 3560 Switch WS-C3560X-48P-S Catalyst 3560 Series