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4 Port Gigabit Ethernet Fiber Media Converter

View : 523
Type : Unmanaged Fiber Media Converter
Description :

This device is a 4-port 10/100/1000 base-T to 1000 base-X fiber media converter, it's designed for long-distance (20/40/60/80/100 km) transmission in fiber optic networks.


This device is a 4-port 10/100/1000 base-T to 1000 base-X fiber media converter, it’s designed for long-distance (20/40/60/80/100 km) transmission in fiber optic networks. It provides a gigabit optical port and 4 gigabit Ethernet ports, sharing gigabit bandwidth. It has comprehensive alarm functions, stable and reliable operation, low power consumption, high integration, and small size.


finer media converter 4 gigabit


The device automatically adapts to 10/100/1000Mbps environments and supports 10/100/1000M auto-negotiation, full/half duplex mode, and automatic selection of cross-connect or straight-through for twisted-pair ports. It makes network upgrades and system debugging/installation easier.

It provides 4 gigabit ethernet ports and a gigabit optical port, sharing gigabit bandwidth, with a transmission bandwidth of line speed 1000M. The gigabit optical port supports transmission distances of 20/40/60/80/100KM.

It has functions such as broadcast storm protection, flow balance, conflict isolation, error detection, and automatic reset, making it suitable for high-bandwidth data applications such as video transmission.

It supports the transmission of VLAN extra-long data packets and can be used with switch products that support the IEEE802.1Q protocol, supporting Ethernet frames up to 9K bytes.

It can be powered by an external AC220/5V power adapter or an external DC-48V/5V power adapter.



Optical port: 1

Optical Fiber: Single/Dual fiber

Fiber interface: LC (SFP)

Wavelength: 850nm/1310nm Multi-mode; 1310nm/1550nm Single-mode

Relay-free transmission distance: 0~80Km

Typical transmission power: single mode 100uw — 0.93mw


● 10/100/1000M 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 support Auto-MDIX


● Environmental Index

Working temperature: -15℃—+60℃

Storage temperature: -40℃—+85℃

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

MTBF: >100,000 hours


Product Model


Function Description

1*gigabit optical port to 4*10/100/1000M Ethernet ports, and share Gigabit bandwidth, external power supply

Port Description

1*Gigabit optical port, 4*Gigabit Ethernet ports

Power Supply

5-12VDC power supply

Product Size

(L×W×H) 95*70*25mm Desktop




application of 4 ge fiber media converter


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