Physical Port
24-port 10/100/1000BASE-T Gigabit RJ45 copper
2 x 1000BASE-X mini-GBIC/SFP slots
Power over Ethernet
Supports IEEE 802.3at High Power over Ethernet Supports IEEE 802.3af Power over Ethernet Provides electricity to a maximum of 24 ports IEEE 802.3af/802.3at device PoE power supply for each port is a maximum of 30.8 watts Each port transfers 52V DC power to PoE powered devices 220-watt PoE budget Automatically detects electrically powered devices (PD) No interference between ports thanks to circuit protection Power supply distance is limited to 100 meters
Switching Features
10/100/1000Mbps auto-negotiation and auto MDI / MDI- Supports Ethernet (EEE) function (IEEE 802.3az)
Equipment
Link down power saving feature
Intelligent power adjustment feature based on cable length
19-inch desktop size, 1U heightLED lights provide information about the operation of the device (PoE ready and PoE active)Ethernet Link Energy-saving technology feature
Hardware Features10/100/1000BASE-T Copper Port24 x auto-MDI/MDI-X port802.3af/802.3at PoE Injector Port241000BASE-X SFP/mini-GBIC Slot2Switch ArchitectureStore-and-ForwardSwitch Structure52Gbps/non-blockingSwitch Throughput@64 byte38. 6Mpps@64 byteMAC Address Table8KJumbo Frame9216 byteFlow ControlIEEE 802.3x pause frame for full-duplex; back pressure for half-duplexLEDSystem: Power (Green Color)10/100/1000T RJ45 Interfaces1000 LNK / ACT (Green Color), 10/100 LNK/ACT (Orange Color), PoE (Orange Color)1000Mbps SFP Interfaces1000 LNK / ACT ( Color Green)Dimensions (W x L x H)445 x 207 x 45 mm (1U height)ChassisMetalWeight2.85kgPower Requirement100~240V AC, 50/60Hz, 4A (max.)Thermal Fan2Power over EthernetPoE StandardIEEE 802.3af Power over Ethernet/PSEIEEE 802.3at Power over Ethernet Plus/PSEPoE Power OutputPer port 52V DC, 300mA. max. 15.4 watts (IEEE 802.3af)Per port 52V DC, 600mA. max. 30 watts (IEEE 802.3at)PoE Power Budget220 wattsNumber of Powered Devices, 7 watts24Number of Powered Devices, 15.4 watts14Number of Powered Devices, 30 watts7Compliance with StandardsCompliance with LawsFCC Part 15 Class A, CECompliance with StandardsIEEE 802.3 10BASE- TIEEE 802.3u 100BASE-TXIEEE 802.3ab Gigabit 1000BASE-TIEEE 802.3z Gigabit SX/LXIEEE 802.3x flow control and back pressureIEEE 802.3af Power over EthernetIEEE 802.3at High Power over EthernetIEEE 802.3az Energy-Efficient EthernetEnvironmental FeaturesOperating Temperature0 ~ 50 degrees CTemperature of Storage Area -10 ~ 70 degrees C