Interfaces/Ports Total Number of Network Ports 48 Modular Yes Port / Expansion Slot Details 1 x Expansion Slot 48 x Gigabit Ethernet Network I/O Expansions Number of Total Expansion Slots 1 Media & Performance Media Type Supported Twisted Pair Ethernet Technology Gigabit Ethernet Network Technology 10/100/1000Base-T Network & Communication Layer Supported 2