Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
Allied AT-FS202SC/FS2-40 Telesis 100Base-TX Layer 2 Media Converter
- Converts 100Base-TX (copper) to 100Base-FX (fiber).
- Supports Fast Ethernet speeds (100 Mbps).
- Utilizes SC connectors for fiber optic interfaces.
- Designed for single-mode fiber optic connections.
- Maximum fiber distance of 40 km.
- Layer 2 media conversion.
AT-FS202SC/FS2-40 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 ↓- Interface
- 100Base-TX to 100Base-FX
- Data Rate
- 100 Mbps (Fast Ethernet)
- Fiber Type
- Single-Mode
- Connector Type
- SC
- Max Distance
- 40 km
- Standards
- IEEE 802.3u, IEEE 802.3d
Product details
The Allied Telesis AT-FS202SC/FS2-40 is a Fast Ethernet media converter that bridges 100Base-TX copper connections to 100Base-FX fiber optic links. It is designed for extending network reach over fiber optic cabling for distances up to 40 kilometers.
Technical Information
| Interface | 100Base-TX to 100Base-FX |
| Data Rate | 100 Mbps (Fast Ethernet) |
| Fiber Type | Single-Mode |
Additional Specifications
| Connector Type | SC |
| Max Distance | 40 km |
| Standards | IEEE 802.3u, IEEE 802.3d |
Description
The Allied Telesis AT-FS202SC/FS2-40 is a high-performance media converter designed for extending Fast Ethernet networks over long distances using single-mode fiber optic cabling. It performs Layer 2 conversion between 100Base-TX copper Ethernet and 100Base-FX fiber optic signals, enabling seamless connectivity between disparate network segments. The 'FS2-40' designation specifically highlights its capability to operate over single-mode fiber for distances up to 40 kilometers, making it suitable for metropolitan area networks (MANs) or extensive campus backbones. This model utilizes SC connectors, a standard interface for fiber optic connections, ensuring compatibility with a wide range of fiber optic infrastructure. The use of single-mode fiber is crucial for achieving these extended distances, as it offers lower signal attenuation compared to multi-mode fiber. This makes the AT-FS202SC/FS2-40 an essential component for connecting geographically dispersed locations or for building robust, long-haul network links. The converter provides a cost-effective solution for extending network reach without the need for repeaters or upgrading to higher-speed network equipment. It maintains the 100 Mbps speed of Fast Ethernet, ensuring reliable data transmission over its specified range. Its robust design and adherence to industry standards make it a dependable choice for telecommunications providers, large enterprises, and government organizations requiring long-distance network 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 AT-FS202SC/FS2-40.
