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Model
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HT304GP-SFPG2
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Port Feature
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Fixed port
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Downstream Ports
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4*10/100/1000Base-T RJ45 ports
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Uplink Ports
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2*1000M SFP optical ports
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PoE Ports
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1-4 support IEEE802.3af/at standard PoE power supply, transmission distance 100 meters
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RJ45 Port
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1-4 ports 10/100/1000M adaptive, full/half duplex MDI/MDI-X adaptive
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Twisted-pair transmission
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10BASE-T：Cat3,4,5 UTP(≤100 meter)
100BASE-TX：Cat5 or later UTP(≤100 meter)
1000BASE-T：Cat5e or later UTP(≤100 meter)
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Optical port characteristics
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Gigabit SFP fiber optic interface, the default does not match the optical module, need to purchase, (optional order mode/multimode, single fiber/dual fiber optical module, LC/SC)
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Fiber cable
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MMF:850nm 0～550M
SMF:1310nm 0～40KM,1550nm 0～120KM 。
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Function Switch
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1 (VLAN), when turned on, ports 1-4 are isolated from each other, optimizing packet forwarding cache and suppressing broadcast storms
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Switching Features
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Network management
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Non-management
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Network protocol
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IEEE802.3 10BASE-T； IEEE802.3i 10Base-T；
IEEE802.3u 100Base-TX；
IEEE802.3x Flow Control；
IEEE802.3ab 1000Base-T；
IEEE802.3z 1000Base-X；
IEEE 802.3af DTE Power via MDI；
IEEE 802.3at DTE Power via MDI；
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Forwarding Mode
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Store-and-forward (full wire speed)
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Backplane Bandwidth
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12Gbps（non-blocking）
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Packet forwarding rate @ 64byte
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8.928Mpps
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MAC Address Table
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2K
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Packet Forwarding Cache
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2Mbits
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Jumbo Frames
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9.2Kbytes
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LED
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Power indicator: PWR (green); Network indicator: Link/Act (green); PoE indicator: PoE (yellow); Optical port indicator: SFP (green).
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MTBF
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100,000 hours
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POE&Power Features
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POE port
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1-4 port support IEEE802.3af/at
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Power supply pins
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Default 1/2(+), 3/6(-) 4-pin power supply
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Maximum PoE power per port
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30W, standard IEEE802.3af/at
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Total Power/Input Voltage
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65W （AC100-240V）
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Power Consumption
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Standby power consumption: <5W; Full load power consumption: <65W
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Matching Power Supply
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Built-in switching power supply AC: 100-240V 50-60Hz 1.0A
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Physical Specifications
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Operating Temperature/Humidity
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-20～+55°C；5%～90% RH non-condensing
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Storage Temperature/Humidity
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-40～+75°C；5%～95% RH non-condensing
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Dimension (L*W*H)
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203*140*45mm
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Net/Gross Weight
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＜0.95kg / ＜1.3kg
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Installation
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Desktop, wall-mounted
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Certifications & Warranties
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Lightning Protection/Protection Levels
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Port lightning protection: 4KV 8/20us;
Protection rating: IP30
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Safety Certification
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CE，FCC，RoHS，CCC
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Warranty
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2 year
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