What type of power adapter does the media converter use?

The media converter uses an AC adapter with an input voltage of 12 V DC.

What is the maximum distance supported by the StarTech.com Gigabit Ethernet Multi Mode Fiber Media Converter?

The maximum distance supported is 0.55 km.

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StarTech.com Gigabit Ethernet Multi Mode Fiber Media Converter SC 550m - 1000 Mbps

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Option: SC Multi-Mode 1Gbps 850 nm

ST Multi-Mode 100Mbps 1310 nm
LC Multi-Mode 1Gbps 850 nm
SC Multi-Mode 1Gbps 850 nm
SC Multi-Mode 1Gbps 1310 nm

Expand your network capabilities with this 2 transceiver/media converter
Expand your network capacity and fulfill requirement with this 2 transceiver/media converter
Meet the multiple network connectivity needs of today's network environment with this 2 transceiver/media converter
With 10/100/1000Base-T technology get up to 1000Mbps data transfer rate over twisted pair cable
With 10/100/1000Base-T technology get up to 1000Mbps data transfer rate over optical fiber cable
Desktop installation makes it ideal for deployments outside the wiring closet
Rack mounting enables you to organize wires & secure cables for professional installation
The Rack-mountable provides convenient installation
With Twisted Pair cable, get the desired data transfer rate up to a required distance

Overview

Specs

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This Gigabit Ethernet to MM Fiber converter lets you extend a Gigabit Ethernet network over single mode fiber at distances up to 550m (1804ft). The GbEFiber converter transparently converts 1000BaseT Ethernet into 1000BaseLXSX optical.

Model
Brand	StarTech.com
Part Number	ET91000SC2

Details
Type	Transceiver/Media Converter
Specifications	Interfaces/Ports Total Number of Ports: 2 Network (RJ-45): Yes DVI: No USB: No Parallel Port: No Digital Audio: No Digital Audio/Video: No Management Port: No Number of Network (RJ-45) Ports: 1 Number of SC Ports: 1 SC Port Type: Duplex Media & Performance Media Type Supported: Twisted Pair Optical Fiber Fiber Mode Supported: Multi-mode Fiber Optic Cable Wavelength: 0 mil Maximum Distance Supported: 0.55 km Network & Communication Ethernet Technology: Gigabit Ethernet Network Technology: 10/100/1000Base-T 1000Base-SX/LX Power Description Power Source: AC Adapter Input Voltage: 12 V DC Power Consumption: 4 W Plug/Connector Type: Type M Physical Characteristics Color Family: Black Product Color: Black Form Factor: Rack-mountable Desktop Height: 1" Width: 3.5" Depth: 5.9" Weight (Approximate): 13.90 oz Miscellaneous Package Contents: Gigabit Ethernet Multi Mode Fiber Media Converter SC 550m - 1000 Mbps 1 x Grounding Screw 1 x Universal Power Adapter 1 x Instruction Manual Compatibility: ETCHS2U Rackmount Chassis Certifications & Standards: IEEE 802.3 IEEE 802.3u IEEE 802.3ab FC FCC Environmentally Friendly: Yes Environmental Compliance: Registration, Evaluation, Authorization and Restriction of Chemicals (REACH) Restriction of Hazardous Substances (RoHS) Waste Electrical and Electronic Equipment Directive (WEEE)

Additional Information
First Listed on Newegg	January 19, 2026

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