20-портовий GE PoE 370W Layer 3 керований стеківний Gigabit комутатор, що включає 4-портовий Combo 4-портовий Combo
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БрендD-Link
Battery
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Product colourBlack/Grey
Camera
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Built-in processorYes
Certificates
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Electromagnetic compatibilityCE, FCC A, C-Tick, VCCI, BSMI, CCC
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SafetycUL, CB, CE, CCC, BSMI
Data transmission
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Forwarding rate95.24
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Jumbo frames12000
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Jumbo frames supportYes
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MAC address table68000
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Number of static routes512
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Packet buffer memory4
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Static routeYes
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Store-and-forwardYes
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Switching capacity128
Design
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Full duplexYes
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Number of fans4
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Operating relative humidity (H-H)10 - 95
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Operating temperature (T-T)-5 - 50
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Rack mountingYes
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StackableYes
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Storage relative humidity (H-H)5 - 95
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Storage temperature (T-T)-40 - 70
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USB 2.0 ports quantity1
Ethernet LAN features
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IP routingYes
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Networking standardsIEEE 802.1ag/IEEE 802.1AX/IEEE 802.1D/IEEE 802.1p/IEEE 802.1Qbb/IEEE 802.1s/IEEE 802.1w/IEEE 802.1x/IEEE 802.3ad/IEEE 802.3af/IEEE 802.3ah/IEEE 802.3at
Features
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AC input voltage100 - 240
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Flow control supportYes
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Power over Ethernet (PoE)Yes
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Quality of Service (QoS) supportYes
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Security algorithms802.1x RADIUS/SNMP/SNMPv3/SSH/SSL/TLS
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Switch typeManaged
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Virtual LAN featuresMAC address-based VLAN/Port-based VLAN/Private VLAN/Protocol-based VLAN/Voice VLAN
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VLAN supportYes
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Web-based managementYes
Inner carton
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Shipping (inner) case height57.2
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Shipping (inner) case length57.9
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Shipping (inner) case width36.2
Logistics data
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Master (outer) cases per pallet (air)18
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Master (outer) cases per pallet (sea)18
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Pallet gross length110
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Pallet gross weight (air)342446
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Pallet gross weight (sea)342446
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Pallet gross width120
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Pallet height (air)185.1
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Pallet height (sea)185.1
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Products per pallet (air)36
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Products per pallet (sea)36
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Products per shipping (inner) case2
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Shipping (inner) case gross weight17.997, 17997
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Shipping (inner) case net weight12944
Management features
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Access Control List (ACL)Yes
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IGMP snoopingYes
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Multicast Listener Discovery (MLD) snoopingMLD v1, MLD v2
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Switch layerL3
Multicast features
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Multicast supportYes
Network
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10G supportYes
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Auto-negotiationYes
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Copper ethernet cabling technology1000BASE-T/100BASE-TX/10BASE-T
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Ethernet Ring Protection Switching (ERPS)Yes
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Fiber optic connectorSFP+
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Head-of-line (HOL) blockingYes
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Link aggregationYes
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Number of VLANs4000
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Port mirroringYes
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Routing entries16000
Other features
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Redundant power supply (RPS) supportYes
Performance
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Console portRJ-45/Mini-USB
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Physical stacking (units)9
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Virtual stacking (units)32
Ports & interfaces
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Basic switching RJ-45 Ethernet ports quantity20
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Basic switching RJ-45 Ethernet ports typeGigabit Ethernet (10/100/1000)
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Combo SFP ports quantity4
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Installed SFP+ modules quantity0
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Installed SFP modules quantity0
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Power over Ethernet plus (PoE+) ports quantity24
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SFP+ module slots quantity4
Power
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AC input frequency50 - 60
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Power over Ethernet (PoE) power per port30
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Total Power over Ethernet (PoE) budget370
Security
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BPDU filtering/protectionYes
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DHCP featuresDHCP client/DHCP server
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IP-MAC-Port bindingYes
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Loop protectionYes
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SSH/SSL supportYes
Vendor information
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Brand NameD-Link
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Warranty5
Інше
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—Network, Network Switches, Wired Network
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