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4FE Fiber Media Converter

View : 125
Type : unmanaged fiber media converter
Description :

The product is an Ethernet IEEE802.3 media converter, which can realize media conversion between 4 channels 10/100base-T twisted pair and optical media or extend the network transmission distance.


The series products are Ethernet IEEE802.3 media converters, which can realize media conversion between 4 channels 10/100base-T twisted pair and optical media or extend network transmission distance, mainly used for long-distance optical fiber networks (20/40/ 60/80/120 km) transmission, fully support 10/100M transmission rate, with perfect alarm function, the whole machine works stably and reliably, with low power consumption, high integration and volume.



●  Automatically adapt to 10/100Mbps environment, which is convenient for network upgrades;

●  The optical interface supports three optical fiber transmission modes: multi-mode dual-fiber, single-mode dual-fiber, and single-mode single-fiber, and SC/ST/FC/LC interface is optional;

●  haveerror detection and self-reset after the crash, suitable for high-traffic data applications such as video transmission

●  The transceiver has automatic loop detection for all Ethernet ports and optical ports, can isolate the corresponding loopback port and has a loop indicator display;

●  The device provides 1channel 100M optical port and 4 channels 100M Ethernet port;

●  Support full-duplex and half-duplex network communication, with auto-negotiation capability;

●  Supports the transmission of super-long jumbo frame packets, which can be matched with switch products that support the IEEE802.1Q protocol, and supports Ethernet packets with a maximum size of 4097 bytes;

●  Supports automatic selection of twisted-pair between the crossover and direct connection, which is convenient for system debugging and installation;

●  The device supports 5-12V wide DC voltage power supply, and an external AC220/5V or 12V power adapter can be installed;


● Fiber

Optical port: 1

Optical Fiber:  Single/Dual fiber

Fiber interface:  LC(SFP)

Wavelength: 850nm/1310nm Multimode;1310nm/1550nm Single mode

Relay-free transmission distance: 0~80Km

Typical transmit power: single mode 100uw — 0.93mw


● Environmental Index

Working temperature: -15℃—+60℃

Storage temperature: -40℃—+85℃

Working humidity: 0%—95% (non-condensing)

MTBF: >100,000 hours


● Ethernet Interface  

Protocol: Compliant with IEEE 802.3ab, IEEE 802.3z

Rate: 10/100/1000M adaptive, full/half duplex adaptive

MAC address table: 4096 MAC addresses can be learned

Physical interface: RJ45 supports Auto-MDIX


Product Number


Product Function Description

1 channel 100M optical port to 4 channels 10/100M Ethernet port, and share 100M bandwidth, external power supply

Service Port Description

1 channel 100M optical port and 4 channels 10/100M Ethernet port

Power Supply

5-12VDC power supply

Product Size

(L×W×H) 95*70*25mm desktop type




APPLICATION OF fiber media cobverter

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