General InformationManufacturer: Hewlett Packard EnterpriseManufacturer 
Part Number: J9728AManufacturer 
Website Address: 
http: //www. hpe. 
comBrand Name: HPE 
Product Series: 2920Product 
Model: 2920-48GProduct 
Name: 2920-48G 
SwitchMarketing Information: The HP 2920 Switch Series consists of four switches: the HP 2920-24G and 2920-24G-PoE+ Switches with 24 10/100/1000 ports, and the HP 2920-48G and 2920-48G-PoE+ Switches with 48 10/100/1000 ports. Each switch has four dual-personality ports for 10/100/1000 or SFP connectivity. In addition, the 2920 switch series supports up to four optional 10 Gigabit Ethernet (SFP+ and/or 10GBASE-T) ports, as well as a two-port stacking module. These options provide you with flexible and easy-to-deploy uplinks and stacking. 
Product Type: Ethernet SwitchInterfaces/PortsTotal Number of 
Network Ports: 
48Modular: NoPort/Expansion Slot
 Details
: 44 x Gigabit Ethernet Network4 x Gigabit Ethernet4 x Gigabit Ethernet Expansion Slot3 x Expansion SlotMedia & PerformanceMedia 
Type Supported: Twisted 
PairEthernet Technology: Gigabit 
EthernetNetwork Technology: 10/100/1000Base-TI/O ExpansionsNumber of Total 
Expansion Slots: 7Expansion 
Slot Type: SFP 
Stacking ModuleShared SFP Slot: YesNumber of 
SFP Slots: 4Network 
& CommunicationLayer Supported: 4Management 
& ProtocolsManageable: YesPower DescriptionPoE (RJ-45) 
Port: NoPower 
Source: Power SupplyRedundant 
Power Supply Supported: NoPhysical 
CharacteristicsCompatible Rack Unit: 1UForm 
Factor: 
Rack-mountableHeight: 1.7"W 
idth: 17.4"D 
epth: 13.2"W 
eight (Approximate): 11.95 lb