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TP-Link TL-FC311A-20 Gigabit WDM Media Converter - IEEE 802.3u 1550nm 20KM 9/125 μm Single-Mode Fiber (Compatible with TL-FC311B-20)

TP-Link TL-FC311A-20 Gigabit WDM Media Converter - IEEE 802.3u 1550nm 20KM 9/125 μm Single-Mode Fiber (Compatible with TL-FC311B-20)

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  • 30 days change of mind return policy
  • Manufacture Warranty

Change of Mind Returns:

We want you to be happy with your purchase. That’s why we offer a 30-day change of mind return policy, allowing you to request a return for a refund or exchange within 30 days of receiving your order. Please note that return shipping costs will be deducted from the refund amount as follows: 

For small, single items under 1kg with free shipping, a $10.70 charge will be deducted.

The return postage cost will be deducted for other free shipping orders based on the item’s weight and dimensions.

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TP-Link TL-FC311A-20 Gigabit WDM Media Converter - IEEE 802.3u 1550nm 20KM 9/125 μm Single-Mode Fiber (Compatible with TL-FC311B-20)


  • TP-Link TL-FC311A-20 Gigabit WDM Media Converter
  • 1× 10/100/1000Mbps Auto-Negotiation RJ45 port supports Auto-MDI/MDIX
  • Auto-negotiation of Half-Duplex/Full-Duplex transfer mode
  • Adopts WDM technology, transmitting and receiving data on one single fibre
  • Extends fibre distance up to 20 km (for TL-FC311A-20 & TL-FC311B-20)
  • NETWORK
  • Standards and Protocols IEEE 802.3, IEEE 802.3i, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3x, IEEE 802.3z
  • ENVIRONMENT
  • Operating Temperature 0˚C to 50˚C (32˚F to 122˚F)
  • Storage Temperature -40˚C to 70˚C (-40˚F to 158˚F)
  • Operating Humidity 10% to 90% RH non-condensing
  • Storage Humidity 5% to 90% RH non-condensing
  • HARDWARE FEATURES
  • Interface - 1× Gigabit SC Fiber Port
  • 1× 10/100/1000 Mbps RJ45 Port (Auto MDI/MDIX)
  • Network Media - Single-mode Fiber
  • UTP category 5, 5e cable (maximum 100m)
  • Power Supply External Power Adapter: 5 V/0.6 A
  • LED PWR, Link/Act
  • Dimensions ( W x D x H ) 3.7×2.9×1.1 in (94.5×73.0×27.0 mm)
  • Wave Length 1550 nm TX, 1310 nm RX
  • MEDIA CONVERTER & MODULE
  • Fiber Type 9/125 μm single-mode fiber