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TP-Link TL-FC311B-20


Converter, 1x GbE RJ45, 1x SC connector, single-mode, ethernet/optics, 9/125µm, 1310nm TX, 1550nm RX, range 20km

TP-Link TL-FC311B-20 Ethernet/optical Gigabit media converter using WDM (Wavelength Division Multiplexing) technology, which is equipped with one 10/100/1000 Mbps RJ-45 port and single-mode SC connector (9/125.



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Category :Server & Workstations

Sub Category :Server Accessories

Stock : 15

TP-Link TL-FC311B-20

Ethernet/optical gigabit media converter using WDM (Wavelength Division Multiplexing) technology , which is equipped with one 10/100/1000 Mbps RJ-45 port and single-mode SC connector (9/125 µm). A TL-FC311A-20 converter is used on the other side of the optical fiber.

Converter metallic network to optical. It is suitable wherever the distance between two points is longer than a classic metallic network allows and a galvanic connection cannot be used. Optical fibers are also very resistant to disruptive electromagnetic or atmospheric influences.

TL-FC311A-20: 1550nm TX, 1310nm RX
TL-FC311B-20: 1310nm TX, 1550nm RX

Connecting a device without an optical interface:

Connecting a device with/without an optical interface:

WDM Singlemode Converter - converter with two-way data transmission along one optical fiber. Two-way transmission is achieved by using two wavelengths, one for transmission and one for reception. This eliminates the need to run a separate fiber for each direction of transmission.


Ports: 1x 10/100/1000 Mbps RJ-45, 1x SC connector (1000 Mbps)

Type of optical line: 9/125 µm single-mode

Wire type: UTP/STP Cat5 or better

Range: up to 20 km

Standards Compliance: IEEE 802.3, IEEE 802.3i, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3x, IEEE 802.3z

Power supply: external adapter 5 V / 0.6 A

Dimensions: 94.5 x 73 x 27 mm

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