1820-24G Switch **Refurbished**
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BrandHPE
Antenna
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PolarizationYes
Battery
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Product colourGrey
Camera
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Built-in processorYes
Certificates
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Energy Star certifiedYes
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Sustainability certificatesENERGY STAR
Computer system
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Internal memory128
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Processor frequency400
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Processor modelARM Cortex-A9
Copying
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ID-card copy function128
Data transmission
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Jumbo frames supportYes
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Latency (10-100 Mbps)7
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Latency (1 Gbps)2
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MAC address table8000
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Packet buffer memory1.5
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Switching capacity52
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Throughput38.6
Design
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Backlight display24
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Backlight keypadGigabit Ethernet (10/100/1000)
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Bezel width (bottom)Hewlett Packard Enterprise
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Headset type0
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Form factor1U
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Full duplexYes
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Operating relative humidity (H-H)15 - 95
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Operating temperature (T-T)0 - 40
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Rack mountingYes
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StackableYes
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Storage relative humidity (H-H)15 - 95
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Storage temperature (T-T)-40 - 70
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Web-based managementYes
Ethernet LAN features
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Auto MDI/MDI-XYes
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Networking standardsIEEE 802.3/IEEE 802.3ab/IEEE 802.3u
Expansion slots
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PCI slots400
Exposure
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Exposure bracketing (AEB)Yes
Fax
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Fax memoryYes
Features
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Authentication methodYes
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Duplex scanningYes
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Guest accessYes
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JEDEC standard8000
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Memory clock speedIEEE 802.3/IEEE 802.3ab/IEEE 802.3u
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Number of cycles15 - 95
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Plating materialYes
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Scalability15 - 95
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Terminal grip diameter range1
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AC input voltage100 - 240
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Flash memory16
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Flow control supportYes
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Memory typeSDRAM
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Power over Ethernet (PoE)No
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Quality of Service (QoS) supportYes
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Switch typeManaged
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VLAN supportYes
Lens system
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Number of diaphragm blades0 - 40
Light source
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Service life of light source (economic mode)ENERGY STAR
Logistics data
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Pallet gross heightYes
Management features
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IGMP snoopingYes
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Switch layerL2
Network
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10G supportNo
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Copper ethernet cabling technology1000BASE-T/100BASE-TX/10BASE-T
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Link aggregationYes
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Port mirroringYes
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Spanning tree protocolYes
Other features
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AC adapter weight50 - 60
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Intel Trusted Execution Technology7
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ManualSDRAM
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Package length22
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Rotational speedYes
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SFP/SFP+ slots quantityL2
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Tape widthYes
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Power consumption (typical)22
Packaging content
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Extra earbuds1U
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Number of pieces1.5
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Receiver included2
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Power supply includedYes
Pen
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Pen number of buttonsGrey
Performance
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Bone conduction sensorYes
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Compressed capacity1000BASE-T/100BASE-TX/10BASE-T
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Peak powerARM Cortex-A9
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Rotational speed (max)Yes
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Scan drivers-40 - 70
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SFP transceiver standard52
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Sloping ceiling support38.6
Ports & interfaces
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CPU power connector (4+4 pin)DHCP client
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Ethernet LAN data rate supported (max)16
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Infrared data portYes
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Internal SATA ports quantityYes
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RF connectivityYes
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SFP28 ports quantityManaged
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Thunderbolt 2 ports quantityYes
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Basic switching RJ-45 Ethernet ports quantity24
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Basic switching RJ-45 Ethernet ports typeGigabit Ethernet (10/100/1000)
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Installed SFP+ modules quantity0
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Installed SFP modules quantity0
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SFP module slots quantity2
Power
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AC input frequency50 - 60
Processor special features
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Intel TSX-NI version2
Safety warning
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Health hazard statement(s)0
Scanning
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Output colour depthYes
Security
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DHCP featuresDHCP client
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SSH/SSL supportYes
Vendor information
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Brand NameHewlett Packard Enterprise
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Warranty1
Інше
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—Wired Network, Network Switches, Network
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