Physical Port
24-port 10/
100/
1000BASE-T Gigabit Ethernet RJ45 copper
2 1000BASE-X mini-GBIC SFP interfaces
Power over Ethernet
Complies with IEEE 802.3af/at Power over Ethernet end-span PSEUp to 24 ports of IEEE 802.3af/802.3at devices poweredSupports PoE power up to 30.8 watts for each PoE portEach port supports 52V DC power to PoE powered device300-watt PoE budgetAuto detects powered deviceCircuit protection prevents power interference between portsRemote power feeding up to 100m in standard mode and 250m in extend mode
Switching
Hardware based 10/100/1000Mbps auto-negotiation and auto MDI/MDI-XFlow control for full duplex operation and back pressure for half duplex operationIEEE 802.1Q VLAN transparencyHardware DIP switch for
Standard,
VLAN and
Extend mode selection; the “
Extend” mode features 30-watt PoE transmit distance of 250m at speed of 10Mbps and VLAN isolationSolid DIP switch to isolate ports to prevent broadcast storm and defend DHCP spoofing
Hardware
19-inch desktop size, 1U height, rack mountableLED indicators for system power, per port PoE ready and PoE activity, speed, Link/ActLCD monitor for system status and PoE usage status display2 silent fan to provide stable and efficient power performance
Hardware Specifications10/100/1000BASE-T MDI/MDIX Ports241000BASE-X SFP Interfaces2PoE Injector Port24 ports with 802.3at/af PoE injector function with Port-1 to Port-24Switch ArchitectureStore-and-ForwardSwitch Fabric52Gbps/non-blockingSwitch Throughput@64 bytes38.7Mpps@64BytesMAC Address Table8K entries, automatic source address learning and agingMaximum Frame Size9K bytesFlow ControlIEEE 802.3x pause frame for full-duplex
Back pressure for half-duplexLED
System:
Power (
Green)
10/100/1000BASE-T RJ45 Interfaces:
10/100Mbps LNK/ACT (
Orange)
1000Mbps LNK/ACT (
Green)
1000BASE-X SFP Interfaces:
1000Mbps LNK/ACT (
Green)
PoE Interfaces:
PoE-in-Use (
Orange)LCD Monitor■ PoE loading of each port
■ Total PoE power usage
■ Total PoE budget
■ System status, such as overload, low voltage, over voltage and high temperatureDIP SwitchSelectable operation mode
■ Standard
■ VLAN
■ Extend + VLANDimensions (W x D x H)233 x 440 x 44 mm (1U height)EnclosureMetalWeight3.4kgPower RequirementsAC 100~240V, 50/60Hz, 5A max.Power Consumption/DissipationMax. 330 watts/1132 BTUThermal Fan2Power over EthernetPoE StandardIEEE 802.3af Power over Ethernet/PSE
IEEE 802.3at Power over Ethernet Plus/PSEPoE Power Supply TypeEnd-spanPoE Power OutputPer port 52V DC, 600mA. max. 30 wattsPower Pin Assignment1/2(+), 3/6(-)PoE Power Budget300 wattsMax. Number of Class 2 PDs24Max. Number of Class 3 PDs23Max. Number of Class 4 PDs11Standards ConformanceRegulatory ComplianceFCC Part 15 Class A, CEStandards ComplianceIEEE 802.3 10BASE-T
IEEE 802.3u 100BASE-TX
IEEE 802.3ab Gigabit 1000BASE-T
IEEE 802.3z Gigabit SX/LX
IEEE 802.3x flow control and back pressure
IEEE 802.3af Power over Ethernet
IEEE 802.3at Power over Ethernet PlusEnvironmentOperatingTemperature: 0 ~ 50 degrees C
Relative Humidity: 5 ~ 95% (non-condensing)StorageTemperature: -10 ~ 70 degrees C
Relative Humidity: 5 ~ 95% (non-condensing)