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TRENDnet TFC-110S40D5I Intelligent 100Base-TX to 100Base-FX Dual Wavelength Single Mode SC Fiber Media Converter - 40 km / 24. 9 miles - RJ-45 Port

SKU: TFC-110S40D5I
UPC: 710931504637
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MSRP: $547.03
$547.03
$523.99
Save: $23.04 (4.21%)
Warranty Information: 3 Year Lifetime
Condition: New
Width: 15.24 (cm)
Height: 12.70 (cm)
Depth: 25.40 (cm)

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Product Features

Description

Product Overview

The TRENDnet TFC-110S40D5I Intelligent Fiber Media Converter bridges 100Base-TX copper Ethernet to 100Base-FX fiber optic networks, extending Fast Ethernet connectivity up to 40 kilometers (24.85 miles). This dual-wavelength single-mode converter uses an SC simplex fiber port and a standard RJ-45 port to convert signals between twisted pair and optical fiber media.

Designed for flexible deployment, the unit operates as a standalone converter or integrates with the TFC-1600 fiber chassis for centralized management. Its intelligent capabilities include port-level SNMP management support, providing visibility and control over network performance. The converter maintains signal integrity across long distances, making it suitable for campus, industrial, or metropolitan area network extensions where copper limitations apply.

Signal
Twisted Pair,Optical Fiber
Signal Type
Distance: 40 km (24.85 Mile)Ports: 1
Network & Media Conversion
Conversion Role100Base-TX to 100Base-FX
Ethernet TechnologyFast Ethernet
Network Technology10/100Base-TX, 100Base-FX
Fiber & Distance
Fiber Mode SupportedSingle-mode
Maximum Distance40 km (24.85 miles)
SC Port TypeSimplex
Physical & Deployment
Form FactorDesktop, Wall Mountable
Dimensions5" H × 6" W × 10" D (127 × 152.4 × 254 mm)
Weight2.86 lb (1297.27 g)
Compliance & Support
Warranty3 Year Lifetime
Environmental ComplianceRoHS, WEEE
TAA CompliantYes

Technical Overview

This media converter supports Fast Ethernet (10/100 Mbps) conversion between 100Base-TX over twisted pair and 100Base-FX over single-mode fiber. The SC simplex fiber port operates with dual-wavelength technology, ensuring reliable optical transmission. The RJ-45 port handles standard Ethernet over copper, compatible with common network infrastructure.

The converter does not include a dedicated management port but offers SNMP management at the port level for monitoring and configuration. It supports a maximum distance of 40 km on single-mode fiber, significantly extending network reach beyond copper limitations. The device handles two ports total: one RJ-45 and one SC fiber port.

Total Ports2
RJ-45 Ports1
SC Fiber Ports1
Media TypesTwisted Pair, Optical Fiber
Fast EthernetSingle-mode FiberSC Simplex40 km Reach

Key Product Advantages

The TFC-110S40D5I delivers extended network reach with reliable fiber conversion, backed by TRENDnet's lifetime warranty and intelligent management features.

Long-Distance Performance

Extends Fast Ethernet up to 40 km (24.85 miles) over single-mode fiber, overcoming copper distance limitations for campus or metro network links.

  • 40 km maximum distance
  • Single-mode fiber support
  • Dual-wavelength SC port

Deployment Flexibility

Operates as a standalone unit or within the TFC-1600 chassis, with desktop or wall-mountable form factor for versatile installation.

  • Standalone or chassis-mounted
  • Desktop/wall mountable
  • Includes power adapter

Management & Reliability

Provides port-level SNMP management for network monitoring, with 3-year lifetime warranty and RoHS/WEEE compliance for sustainable operation.

  • Port-level SNMP support
  • 3-year lifetime warranty
  • RoHS/WEEE compliant

Deployment / Use Cases

This converter is ideal for extending Fast Ethernet networks beyond the 100-meter limit of copper cabling. It connects buildings across campuses, links remote industrial equipment, or integrates fiber backbones into existing copper-based infrastructure.

Common applications include connecting network switches between separate facilities, integrating fiber optic links in manufacturing or utility environments, and extending network reach in educational or healthcare campuses. The converter pairs with the TFC-110S40D3i for bidirectional communication over single fiber strands, optimizing fiber utilization.

Campus Network Extension

Connect buildings up to 40 km apart with single-mode fiber, maintaining Fast Ethernet connectivity between switches or routers.

Industrial Networking

Deploy in manufacturing or utility settings to link remote equipment over fiber, resisting electromagnetic interference common in industrial environments.

Physical Profile

The converter measures 5 inches high, 6 inches wide, and 10 inches deep (127 × 152.4 × 254 mm), with a weight of 2.86 pounds (1297.27 g). Its compact desktop design includes mounting options for wall installation, saving space in network closets or equipment racks. The sturdy construction ensures reliable operation in various environments.

Dimensions
Width
6" (152.40 mm)
Depth
10" (254 mm)
Height
5" (127 mm)
Weight
2.86 lb (1297.27 g)

What's in the Box

The package includes all necessary components for immediate deployment.

TFC-110S40D5i Media Converter Multi-Language Quick Installation Guide Power Adapter (5 V DC, 1 A)
TFC-110S40D5i Media Converter
[custom-highlights]

Highlights

  • Converts 100Base-TX to 100Base-FX for Fast Ethernet extension
  • Supports single-mode fiber with SC simplex port up to 40 km (24.9 miles)
  • Includes one RJ-45 port and one SC fiber port
  • Desktop or wall-mountable form factor for flexible installation
  • Port-level SNMP management support for network monitoring
  • Can operate standalone or within TFC-1600 fiber chassis
  • Pairs with TFC-110S40D5i for bidirectional communication
  • 3-year lifetime warranty from TRENDnet
  • RoHS and WEEE compliant for environmental responsibility
  • TAA compliant for government procurement
[/custom-highlights][custom-specifications]

Specifications

Specifications
ManufacturerTRENDnet
Manufacturer Part NumberTFC-110S40D5i
Brand NameTRENDnet
Product ModelTFC-110S40D5i
Product NameIntelligent 10/100Base-TX to WDM TX-1550 Single Mode Fiber Converter(40KM)
Product ConditionNew
Product TypeTransceiver/Media Converter
Interfaces/Ports
Total Number of Ports2
Network (RJ-45)Yes
DVINo
USBNo
Management PortNo
Number of Network (RJ-45) Ports1
Number of SC Ports1
SC Port TypeSimplex
Media & Performance
Media Type SupportedTwisted Pair,Optical Fiber
Fiber Mode SupportedSingle-mode
Maximum Distance Supported40 km (24.85 Mile)
Network & Communication
Ethernet TechnologyFast Ethernet
Network Technology10/100Base-TX,100Base-FX
Physical Characteristics
Form FactorDesktop,Wall Mountable
Height5" (127 mm)
Width6" (152.40 mm)
Depth10" (254 mm)
Weight (Approximate)2.86 lb (1297.27 g)
Miscellaneous
Package ContentsTFC-110S40D5i Media Converter Multi-Language Quick Installation Guide Power Adapter (5 V DC, 1 A)
Environmentally FriendlyYes
Environmental ComplianceRestriction of Hazardous Substances (RoHS),Waste Electrical and Electronic Equipment Directive (WEEE)
Country of OriginTaiwan
TAA CompliantYes
Warranty
Limited Warranty3 Year Lifetime
[/custom-specifications][custom-user-manual]

User Manual

This section contains official documentation provided by the manufacturer, including product manuals, brochures, and supplementary materials.
[/custom-user-manual][custom-faq]

FAQ

What does this media converter do?

The TRENDnet TFC-110S40D5I converts 100Base-TX Fast Ethernet signals from twisted pair copper (RJ-45) to 100Base-FX signals for single-mode fiber optic cable (SC port). This extends network connectivity up to 40 kilometers, far beyond the 100-meter limit of standard copper Ethernet, enabling long-distance links between network devices.

What is the maximum distance supported?

This converter supports a maximum distance of 40 kilometers (24.85 miles) over single-mode fiber optic cable. This extended reach makes it suitable for connecting buildings across campuses, industrial sites, or metropolitan areas where copper cabling would be insufficient or prone to interference.

What type of fiber connector does it use?

The converter uses an SC simplex fiber optic connector for the fiber port. This connector type is common in single-mode fiber installations and provides reliable optical coupling. The SC port is simplex, meaning it handles one fiber strand for transmission in one direction, typically paired with another converter for bidirectional communication.

Can this converter be managed?

Yes, the converter supports port-level SNMP (Simple Network Management Protocol) management. This allows network administrators to monitor port status, configure settings, and troubleshoot connectivity issues remotely. It does not have a dedicated management port but integrates SNMP functionality into its operational ports.

How is this converter powered?

The converter is powered by an included 5 V DC, 1 A power adapter. This standard external power supply connects to the unit, providing reliable operation. The converter does not support Power over Ethernet (PoE) or other alternative power methods, requiring the supplied adapter for operation.

What is the warranty for this product?

TRENDnet provides a 3-year lifetime warranty for this media converter. This warranty covers defects in materials and workmanship for the duration of the product's lifetime, offering long-term reliability assurance. The converter is also TAA compliant, meeting requirements for government and institutional procurement.

[/custom-faq]
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TRENDnet TFC-110S40D5I Intelligent 100Base-TX to 100Base-FX Dual Wavelength Single Mode SC Fiber Media Converter - 40 km / 24. 9 miles - RJ-45 Port
MSRP: $547.03
$547.03
$523.99
Save: $23.04 (4.21%)
Out of stock