Interfaces/Ports Total Number of Network Ports 24 Token Ring Port No LRE Port No Bypass No Modular Yes Management Port Yes USB Yes Number of PoE+ (RJ-45) Ports 24 Port/Expansion Slot Details 24 x Gigabit Ethernet Network Port/Expansion Slot Details 4 x 10 Gigabit Ethernet Expansion Slot Port/Expansion Slot Details 3 x Expansion Slot Media & Performance Media Type Supported Twisted Pair Ethernet Technology Gigabit Ethernet Network Technology 10/100/1000Base-T I/O Expansions Number of Total Expansion Slots 7 Expansion Slot Type SFP+ Expansion Slot Type Stacking Module Number of SFP+ Slots 4 Network & Communication Layer Supported 3