
Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
Transition UFETF1011-120 UnMultiport 11ST 100BFX UTP Media Converter
- Converts 100Base-TX (UTP) to 100Base-FX (fiber optic).
- Features SC fiber optic connectors.
- Supports 100 Mbps data rates.
- Standalone unit with external power adapter.
- LED indicators for network status.
- Extends network reach beyond UTP limitations.
- Designed for easy installation and operation.
UFETF1011-120 isn't on our shelf today — we source it to order. Request a quote and we'll confirm price and lead time within one business day.
Key specifications
See full specs ↓- Product Type
- Media Converter
- Interface Type
- 100Base-TX (RJ45) to 100Base-FX (SC)
- Fiber Connector
- SC
- Data Rate
- 100 Mbps
- Network Standard
- IEEE 802.3u Fast Ethernet
- Form Factor
- Standalone
Product details
The Transition UFETF1011-120 is a UnMultiport media converter that supports 100Base-FX over UTP connections. It is designed for extending network connectivity using fiber optics.
Technical Information
| Product Type | Media Converter |
| Interface Type | 100Base-TX (RJ45) to 100Base-FX (SC) |
| Fiber Connector | SC |
| Data Rate | 100 Mbps |
Additional Specifications
| Network Standard | IEEE 802.3u Fast Ethernet |
| Form Factor | Standalone |
| Power | External AC Adapter |
Description
The Transition UFETF1011-120 is a Fast Ethernet media converter designed to bridge the gap between copper-based Ethernet networks (100Base-TX) and fiber optic networks (100Base-FX). This device allows for the extension of network distances significantly beyond the 100-meter limit of standard UTP cabling. By converting electrical signals from the copper interface to optical signals for transmission over fiber, it enables robust and interference-free communication over longer spans. The converter features a standard RJ45 connector for the 100Base-TX interface, allowing easy connection to switches, hubs, or network interface cards. The fiber optic side utilizes SC connectors, which are widely adopted for their reliability and ease of use, connecting to multimode fiber optic cable. It operates at a data rate of 100 Mbps, adhering to the IEEE 802.3u Fast Ethernet standard, ensuring compatibility with most Fast Ethernet equipment. As a standalone unit, the UFETF1011-120 is powered by an external AC adapter and is designed for simple plug-and-play installation. It includes status LEDs that provide visual feedback on power, link status, and activity for both the copper and fiber interfaces, simplifying network monitoring and troubleshooting. This media converter is an effective solution for network expansion projects requiring the extended reach and enhanced security of fiber optic connectivity.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
Buying 10+ units?
Get volume pricing and availability for UFETF1011-120.

%20Copper%20to%20Fiber%20RJ45%20,%20ST%20Duplex%20Tok.webp?width=1920&quality=75)




