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4-Port 100Base-TX to 100Base-FX Media Converter (1+1 Fiber Backup)

View : 508
Type : Special function serials
Description :

This device provides 4 ports 10/100M Fast Ethernet and 2 ports 100Base-FX.


This device provides 4 ports 10/100M Fast Ethernet and 2 ports 100Base-FX. The 2 100Base-FX interfaces serve as the primary and backup fiber ports, ensuring uninterrupted operation. The 4 Ethernet interfaces function as switch ports and support VLAN partitioning.


The device provides 4 100Mbps Ethernet ports and 2 100Mbps optical ports.

It provides a primary fiber interface and a backup fiber interface, ensuring uninterrupted service through dual-fiber redundancy.

Both optical ports are equipped with OAM management frames, which can indicate the status of remote devices.

The Ethernet ports support auto-negotiation for speed and duplex mode and support AUTO-MDIX.

The 4 100Mbps Ethernet ports can be configured for logical isolation, allowing independent transmission of four sets of network services on the same fiber line.

It supports the transmission of jumbo frames and is fully compatible with forwarding various extended protocol data frames.

The optical interfaces support multi-mode dual-fiber, single-mode dual-fiber, and single-mode single-fiber transmission modes, with optional SC/ST/FC/LC interfaces.

It features a variety of status indicator lights, providing convenient and accurate information about the device interfaces and link statuses.

The Ethernet interfaces are equipped with three-level lightning protection, meeting the GB/T17626.5 (IEC61000-4-5) short-circuit current wave of 8/20μs and peak output voltage of 6KV.

The device supports multiple power supply options, including AC220V, DC-48V/DC+24V, and DC+V12.


● Fiber Optic Interface:

Fiber Type: Single and Dual fiber

Fiber Interfaces: FC/SC/ST/LC (SFP)

Wavelength: 850nm/1310nm (multi-mode); 1310nm/1550nm (single-mode)

Transmission Distance without Relay: 20-120 km

Typical Transmit Power:

Single-mode 1310/1550nm: ≥-9dBm

Multi-mode 850nm: -18dBm

Multi-mode 1310nm: -25dBm

Receive Sensitivity Range: -28dBm to -40dBm

● 10/100M Ethernet Interface

Protocols: Compliant with IEEE 802.3, IEEE 802.1Q (VLAN)

Rate: 10/100Mbps adaptive, full/half duplex auto-negotiation

MAC Address Table: Support 4096 MAC addresses

Physical Interface: RJ45 connector, supports Auto-MDIX

● Environment Index

Operating Temperature: -10°C to +60°C (commercial grade) / -40°C to +85°C (industrial grade)

Storage Temperature: -40°C to +85°C

Operating Humidity: 0% to 95% (non-condensing)

MTBF: >100,000 hours


Function Description 4*100 Base-TX to 2*(1+1) Backup Optic fiber
Port Description

1*Fiber interface; 4*FE Interfaces

Power Supply

Power supply: AC180V ~ 260V; DC –48V

Power consumption: ≤10W


(L × W × H) 216*138*41 mm (Desktop Type)




application of 4FE Fiber Media Converter


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