%20Media%20Converter%20SC%20100BTX100BF.webp?width=1920&quality=75)
Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
Transition C/E-R-TX-FX-01(SC) Media Converter SC 100BTX100BFX 2km
- Fast Ethernet Media Converter.
- Converts 100Base-TX (RJ-45) to 100Base-FX (SC).
- Supports multimode fiber optic cable.
- Maximum transmission distance of 2km over multimode fiber.
- Full-duplex operation on both copper and fiber interfaces.
- Automatic MDI/MDI-X for UTP connection.
- LED indicators for status monitoring.
- Compact, rugged design for various environments.
C/E-R-TX-FX-01(SC) 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 1
- 100Base-TX (RJ-45)
- Interface 2
- 100Base-FX (SC Multimode)
- Fiber Type
- Multimode Fiber
- Fiber Connector
- SC
- Max Fiber Distance
- 2 km
Product details
The Transition C/E-R-TX-FX-01(SC) is a Fast Ethernet media converter designed to bridge copper (100Base-TX) and fiber optic (100Base-FX) networks. It supports multimode fiber with SC connectors and offers a transmission distance of up to 2km, making it suitable for extending network reach within buildings or campuses.
Technical Information
| Product Type | Media Converter |
| Interface 1 | 100Base-TX (RJ-45) |
| Interface 2 | 100Base-FX (SC Multimode) |
| Fiber Type | Multimode Fiber |
Additional Specifications
| Fiber Connector | SC |
| Max Fiber Distance | 2 km |
| Ethernet Speed | 100 Mbps |
| Duplex Mode | Full-Duplex |
Description
The C/E-R-TX-FX-01(SC) media converter from Transition Networks is engineered to facilitate seamless connectivity between Fast Ethernet copper networks and 100Base-FX fiber optic segments. This device is crucial for extending network distances beyond the 100-meter limitation of standard twisted-pair copper cables. By converting electrical signals to optical signals, it enables data transmission over significantly longer paths, making it ideal for connecting different floors, departments, or buildings within a campus environment. The converter supports 100Base-TX on the copper side, utilizing the standard RJ-45 connector, and 100Base-FX on the fiber side, employing SC connectors for multimode fiber. This configuration allows for network expansion using existing multimode fiber infrastructure. The device operates in full-duplex mode, ensuring efficient data flow and maximizing network performance. Features such as automatic MDI/MDI-X on the copper port simplify installation by eliminating the need for specific crossover cables when connecting to switches or hubs. With a maximum transmission distance of 2 kilometers over multimode fiber, the C/E-R-TX-FX-01(SC) provides ample reach for most in-building and campus applications. Its compact and often ruggedized design makes it suitable for deployment in various network closets and environments. Comprehensive LED indicators offer real-time status updates on power, link activity, and duplex modes for both copper and fiber ports, aiding in network monitoring and troubleshooting. This media converter represents a cost-effective solution for upgrading network infrastructure and leveraging the benefits of fiber optics.
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 C/E-R-TX-FX-01(SC).

