Product Name 2920-24G-PoE+ Switch Manufacturer Part Number J9727A Product Series 2920 Product Model 2920-24G-POE+ Product Type Layer 3 Switch Interfaces/Ports Total Number of Network Ports 24 Modular Yes Port / Expansion Slot Details 24 x Gigabit Ethernet Network 4 x 10 Gigabit Ethernet Expansion Slot 3 x Expansion Slot I/O Expansions Number of Total Expansion Slots 7 Expansion Slot Type SFP+ Stacking Module Number of SFP+ Slots 4 Media & Performance Media Type Supported Twisted Pair Ethernet Technology Gigabit Ethernet Network Technology 10/100/1000Base-T Network & Communication Layer Supported 3 Power Description Power Source Power Supply Management & Protocols Manageable Yes Physical Characteristics Compatible Rack Unit 1U Form Factor Rack-mountable Height 1.7" Width 17.4" Depth 13.2" Other Information Product Family 2920 PoE (RJ-45) Port No Token Ring Port No LRE Port No USB Yes Management Port Yes Number of PoE+ (RJ-45) Ports 24 Bypass No Memory Technology SDRAM Management Intelligent Management Center Web-based Management CLI Telnet RMON 1, 2, 3, 9 SNMP v1, v2c, v3 QoS VLAN sFlow Syslog MIB II Flash Memory 1 GB Input Voltage 110 V AC 220 V AC Standard Memory 512 MB Stock Details Availability Special Order