Interfaces/Ports Total Number of Network Ports 92 Token Ring Port No LRE Port No Modular Yes Management Port Yes Number of PoE+ (RJ-45) Ports 92 Stack Port No Port/Expansion Slot Details 92 x Gigabit Ethernet Network Port/Expansion Slot Details 4 x Gigabit Ethernet Expansion Slot Port/Expansion Slot Details 8 x Expansion Slot Media & Performance Media Type Supported Twisted Pair Ethernet Technology Gigabit Ethernet Network Technology 10/100/1000Base-T Network Technology 1000Base-X I/O Expansions Number of Total Expansion Slots 12 Expansion Slot Type Switching Module Expansion Slot Type Management Module Expansion Slot Type SFP Shared SFP Slot No Number of SFP Slots 4 Network & Communication Layer Supported 3 Management & Protocols Manageable Yes Management SNMP v1/v2c/v3 sFlow CLI DHCP VLAN Web Based Management Telnet Memory Standard Memory 4 GB Memory Technology DDR3 SDRAM Flash Memory 16 MB Physical Characteristics Compatible Rack Unit 7U Form Factor Rack-mountable Height 12.1" Width 17.5" Depth 17.8" Weight (Approximate) 45.40 lb