PoE Ethernet media converter series include HD-121S/PSE-20、HD-111S/PSE-20A、HD-111S/PSE-20B、HD-221S/PSE-20、HD-211S/PSE-20A、HD-211S/PSE-20B, this series power supply type PoE media converters comply with IEEE 802.3af/IEEE802.3 at standard, Collection of optical fiber communication and Ethernet power supply function and the function, and comply with the IEEE 802.3 af/IEEE802.3 at standard PD terminals (such as network cameras, wireless AP, network, telephone, etc.) are linked together, greatly enriched the PoE networking flexibility.
◆1 –port 10/100Mbps or 10/100/1000Mbps RJ45 port
◆Support network ports, lightning protection power supply input port (in order to achieve 2-level lightning protection standard)
◆Can offer 4/5(+),7/8(-) as the power pins or 1/2(+),3/6(-) the power pins
◆Support IEEE802.3af/IEEE802.3at international standard
◆No fan, natural cooling, small, compact, calorific value is small
◆ Fiber port is 155Mbps single mode dual fiber SC port（the port type can be customized）
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Product Name
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POE Ethernet media converter
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Item Number
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HD-121S/PSE-20、HD-111S/PSE-20A、HD-111S/PSE-20B、HD-221S/PSE-20、HD-211S/PSE-20A、HD-211S/PSE-20B
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Interface Description
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One RJ45 port + one SC fiber port
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Network Media
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10BASE-T: UTP category 3, 4, 5 cable (maximum 100m)
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100BASE-TX: UTP category 3, 4, 5 cable (maximum 100m)
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1000BASE-TX: UTP category 5 cable or above(maximum 100m)
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PoE Power Pin Assignment
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End-span:1/2,3/6 (default): Mid-span:4/5,7/8(optical)
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Performance Specifications
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Fiber Type: single mode dual fiber, transmission distance : max 25KM, SC port
HD-121S/PSE-20、HD-111S/PSE-20A、HD-111S/PSE-20B speed rate:10M/100Mbps
HD-221S/PSE-20、HD-211S/PSE-20A、HD-211S/PSE-20B speed rate:10M/100/1000Mbps
Ethernet Port Interface protection: IEC61000-4-2(ESD)
Mean Time Between Failure (MTBF): 190,000 hours( 21 years or so)
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Network Protocols & compliant Standards
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IEEE 802.3i 10BASET
IEEE 802.3u 100BASETX
IEEE 802.3x Flow Control
IEEE 802.1af DTE Power via MDI
IEEE 802.3af /IEEE802.3at
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LEDs Indicator
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POE working status, rate, full duplex, half duplex, data link, the system
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Physical Specifications
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Size: 25.5*116*99mm
Weight: 0.25kg
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Environmental Specifications
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Operating temperature: 0 to 55°C
Storage temperature: -20 to 75°C
Operating humidity: 10%-90% ,non-condensing
Storage humidity:10%～95% ,non-condensing
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Power Support
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Power supply port: Max15.4W(IEEE802.3af), Max25.5W(IEEE802.3at)
Power Supply DC input : 48V,1.25A
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Quality Specification
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CE mark,commercial,FCC Part15 ClassB,RoHS
3 years for PoE Switch warranty
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Item Number
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Descriptions
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HD-121S/PSE-20
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10/100 Base-TX/FX PoE Media Converter 20Km SC (Dual Fiber,Single mode) Single Port Support PoE (15.4W)(IEEE802.3af)
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HD-111S/PSE-20A
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10/100 Base-TX/FX PoE Media Converter 20Km SC (Single Fiber,Single mode) Single Port Support PoE (15.4W)(IEEE802.3af) (TX=1310 nm)
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HD-111S/PSE-20B
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10/100 Base-TX/FX PoE Media Converter 20Km SC (Single Fiber,Single mode) Single Port Support PoE (15.4W)(IEEE802.3af) (TX=1550 nm)
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HD-221S/PSE-20
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Gigabit Ethernet 10/100/1000Mbps PoE Media Converter 20km SC (Dual Fiber,Single mode) Single Port Support PoE (15.4W)(IEEE802.3af)
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HD-211S/PSE-20A
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Gigabit Ethernet 10/100/1000Mbps PoE Media Converter 20km SC (Single Fiber,Single mode) Single Port Support PoE (15.4W)(IEEE802.3af) (TX=1310 nm)
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HD-211S/PSE-20B
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Gigabit Ethernet 10/100/1000Mbps PoE Media Converter 20km SC (Single Fiber,Single mode) Single Port Support PoE (15.4W)(IEEE802.3af) (TX=1550 nm)
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