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Product specifications

StarTech.com Single-Mode (SM) LC Fiber Media Converter for 10/100/1000 Networks, Standalone Gigabit Ethernet to Fiber Converter, 20km - TAA

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StarTech Single-Mode (SM) LC Fiber Media Converter for 10/100/1000 Networks, Standalone Gigabit Ethernet to Fiber Converter, 20km - TAA

Part MCM1110SMLC20 · UPC 065030917087

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  • Extend Ethernet Over Extraordinary Distances: Convert and extend a 10/100/1000 Mbps Ethernet signal to Gigabit single-mode LC fiber, up to 20km (12.4mi); For specialized edge, industrial / remote deployments requiring long-range, secure wired connectivity
  • Reliable Performance & Diagnostics: Compatible with 1000BASE-T (IEEE 802.3ab) and 1000BASE-LX (IEEE 802.3z); Supports full/half duplex, 9K jumbo frames, auto-negotiation, and auto MDI/MDI-X; DIP switch enables Link Fault Passthrough (LFP) with LLCF/LLR
  • Durable, Compact Design: All-metal chassis provides strong shielding and long-term durability, while the compact size fits easily into tight spaces; Built-in LED indicators make it easy to monitor link, power, and activity at a glance
  • Flexible Mounting: Use as a compact standalone unit or mount to a wall, rack, DIN rail (ADJDINKIT) or chassis (MCM7-MEDIA-CHASSIS, MCM15-MEDIA-CHASSIS) for clean, professional integration into structured wiring closets, data centers, or server rooms
  • The IT Pro's Choice: Engineered for edge, on-prem, and aerospace/defense applications requiring compliant connectivity; TAA certified and lab-tested for mission-critical reliability and backed by free lifetime 24/5 multilingual technical support

About this product

Convert and extend a Gigabit Ethernet connection up to 20km (12.4 miles) using single-mode LC fiber cable.

This Gigabit Ethernet to fiber media converter offers a reliable way to extend your network up to 20 km (12.4 mi) using single-mode LC fiber, providing increased range, enhanced security, and reduced interference compared to copper-based connections. It's TAA compliant and designed for government and commercial applications where long-distance and rack-mountable fiber access is needed.

Built for Versatility and Performance

Convert 10/100/1000 Mbps RJ-45 to Gigabit LC fiber using a media converter that complies with IEEE 802.3 standards. It supports full/half duplex, auto-negotiation, MDI/MDI-X, and 9K jumbo frames for high-performance networking in mixed copper-fiber environments.

Smart Diagnostics and Rugged Design

Built with a compact full metal chassis, this converter includes LED indicators for power and link activity, plus a DIP switch to enable Link Fault Passthrough (LFP) with LLCF/LLR for easier network troubleshooting and reliability.

Flexible Installation for Any Network Setup

Deploy in minutes with plug-and-play setup and multiple mounting options including wall-mount, DIN-rail, or media chassis installation. It includes a 5V DC, 2A power adapter, making it ideal for server rooms or network closets.

Manufacturer warranty information

2 Years

Network

Maximum data transfer rate
2000 Mbit/s
Converter input interface
10Base-T, 100Base-TX, 1000Base-T
Converter output interface
1000Base-LX
Networking standards
IEEE 802.3, IEEE 802.3ab, IEEE 802.3u, IEEE 802.3z
Ethernet interface type
Fast Ethernet, Gigabit Ethernet
Ethernet LAN data rates
10,100,1000 Mbit/s
Jumbo frames support
Yes
Jumbo frames
9000
Flow control support
No
Auto MDI/MDI-X
Yes
Auto-negotiation
Yes
Duplex system
Full, Half
Link Fault Pass-through (LFP)
Yes

Performance

Maximum transfer distance
20000 m
Wavelength
1310 nm
Wavelength-division multiplexing (WDM)
No
Fiber mode structure
Single-mode
Mean time between failures (MTBF)
50000 h

Features

Internal
No
LED indicators
Yes
Product colour
Black
Housing material
Metal

Ports & interfaces

Connectivity technology
Wired
Ethernet LAN (RJ-45) ports
1
Fiber ports quantity
1
Fiber optic connector
LC
DC-in jack
Yes

Power

Input voltage
100 - 240 V
Input current
0.4 A
Output voltage
5 V
Output current
2 A
Power consumption (typical)
4.6 W
Power over Ethernet (PoE)
No
External power adapter
Yes

Weight & dimensions

Width
94 mm
Depth
70 mm
Height
94 mm

Operational conditions

Operating temperature (T-T)
0 - 50 °C
Storage temperature (T-T)
-10 - 70 °C
Operating relative humidity (H-H)
5 - 95%

Packaging content

AC adapter included
Yes
User guide
Yes

Packaging data

Package width
133 mm
Package depth
280 mm
Package height
66 mm
Package weight
328 g

Certificates

Compliance certificates
CE, Federal Communications Commission (FCC), RoHS, Trade Agreements Act (TAA)

Logistics data

Master (outer) case width
360 mm
Master (outer) case length
580 mm
Master (outer) case height
305 mm
Products per master (outer) case
20 pc(s)

Specifications and images: Database Right data-sheet 2026 Icecat. All rights reserved. Supplied as is, without warranty. Specs Icecat · Open Content License

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