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StarTech.com Gigabit Ethernet Copper-to-Fiber Media Converter - SM LC - 20 km

StarTech.com Gigabit Ethernet Copper-to-Fiber Media Converter - SM LC - 20 km, 2000 Mbit/s, 1000Base-T, 1000Base-LX,...Read full description ↓

Best offerPrice trend

£197.59

-1%
Price trend
Detailed analysis
Price history of StarTech.com Gigabit Ethernet Copper-to-Fiber Media Converter - SM LC - 20 km over the last 3 months
DatePrice
17 April 2026£200.22
25 April 2026£200.22
1 May 2026£203.99
7 May 2026£203.99
13 May 2026£203.99
20 May 2026£202.45
23 May 2026£198.62
31 May 2026£198.63
4 June 2026£205.99
19 June 2026£202.70
27 June 2026£197.56
30 June 2026£197.56
7 July 2026£197.52
15 July 2026£197.59
Offres:

Compare StarTech.com Gigabit Ethernet Copper-to-Fiber Media Converter - SM LC - 20 km prices UK

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Product Information

This Gigabit Ethernet to fiber media converter is a cost-effective way to extend your network, or extend the distance between two devices by up to 20 km (12.4 mi.).

Fiber network connections provide greater distance and security, with less electromagnetic interference (EMI) than typical RJ45 copper-based networks, making it perfect for IT professionals and secure setups in government, business, or educational applications.

Flexible integration into mixed network environments
This versatile copper-to-fiber converter supports standalone operation, or alternatively it can be installed into the StarTech.com Rackmount Chassis (ETCHS2U - sold separately), giving you more options for integration into your existing network. The card module can also be inserted back into the ET91000SM20 enclosure, plus it’s compatible with enclosures from other StarTech.com ET91000 series media converters (sold separately).

The converter features a pre-installed Gigabit SFP transceiver with LC connectors. Should your network infrastructure change in the future, you can easily swap and replace the module to adapt the media converter to your new network requirements.

With flexible integration and connectivity up to 20 km away, you can provide network access to remote areas in other buildings, or in areas where Wi-Fi® is unreliable or unavailable.

Rugged and reliable
This heavy-duty fiber media converter is designed for maximum reliability. It features a metal (steel) enclosure, so it can withstand the demands of harsh environments such as factories or warehouses.

Plus, by relying on this more durable fiber media converter, you can reduce the strain on your existing copper-based network equipment and potentially extend the life of those devices, which helps save future expenses.

Diagnose and correct issues easily
This high-performance media converter supports a range of network setup and diagnostic protocols (for example, Link Fault Passthrough, Auto Laser Shutdown (ALS), and Auto MDIX, so you can set up and troubleshoot your network easily.

Prepare your network for the future
If your existing network consists of RJ45 copper-based devices and cables, you might not be ready for future network expansion. Because the newest fiber-based network switches feature SFP ports more often than RJ45 ports, you might need a converter to bridge your copper and fiber networks together.

The ET91000SM20 is backed by a StarTech.com 2-year warranty, and free lifetime technical support.

Network Media Converters StarTech.com

Product

Name
StarTech.com Gigabit Ethernet Copper-to-Fiber Media Converter - SM LC - 20 km

Network

Maximum data transfer rate
2000 Mbit/s
Converter input interface
1000Base-T
Converter output interface
1000Base-LX
Networking standards
IEEE 802.3ab, IEEE 802.3z
Ethernet interface type
Gigabit Ethernet
Ethernet LAN data rates
10,100,1000 Mbit/s
Jumbo frames support
Yes
Jumbo frames
9600
Flow control support
No
Auto MDI/MDI-X
Yes
Duplex system
Full, Half

Weight & dimensions

Width
88 mm
Depth
159 mm
Height
23 mm
Weight
410 g

Ports & interfaces

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

Power

Input voltage
100 - 240 V
Input current
0.48 A
Output voltage
12 V
Output current
1.6 A
Power consumption (max)
19.2 W
Power over Ethernet (PoE)
No
Power plug type
Type M

Operational conditions

Operating temperature (T-T)
0 - 50 °C
Storage temperature (T-T)
-10 - 70 °C
Operating relative humidity (H-H)
10 - 90%

Packaging content

AC adapter included
Yes
Manual
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)
65000 h

Logistics data

Harmonized System (HS) code
85176990

Packaging data

Package width
137 mm
Package depth
207 mm
Package height
90 mm
Package weight
778 g

Certificates

Compliance certificates
RoHS
Certification
CE, FCC

Features

Internal
No
LED indicators
Link, Power
Product colour
Black
Housing material
Plastic, Steel

Customer Reviews

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