Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
StarTech HUBS-ET1000SM40LC 1 x Port 1000Base-TX To 2 x Ports Fibre Single-Mode Media Converter
- Converts 1000Base-TX (RJ-45) to 1000Base-SX (Fiber Optic)
- Supports single-mode fiber optic cable
- Maximum fiber optic cable distance of 40 km (24.8 miles)
- Full-duplex flow control for efficient data transmission
- Supports 9K jumbo frames
- Plug-and-play installation for ease of use
- LED indicators for network status monitoring
HUBS-ET1000SM40LC 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 Type
- 1 x 1000Base-TX (RJ-45), 1 x 1000Base-SX (Fiber Optic)
- Fiber Type
- Single-Mode
- Fiber Connector
- LC
- Max Distance
- 40 km (24.8 miles)
- Data Rate
- 1 Gbps
- Standards
- IEEE 802.3ab, IEEE 802.3z
Product details
The StarTech HUBS-ET1000SM40LC is a high-performance media converter that bridges the gap between copper Ethernet and single-mode fiber optic networks. It allows for the extension of network distances significantly beyond the limitations of standard Ethernet cables.
Technical Information
| Interface Type | 1 x 1000Base-TX (RJ-45), 1 x 1000Base-SX (Fiber Optic) |
| Fiber Type | Single-Mode |
| Fiber Connector | LC |
| Max Distance | 40 km (24.8 miles) |
Additional Specifications
| Data Rate | 1 Gbps |
| Standards | IEEE 802.3ab, IEEE 802.3z |
| Power Supply | External AC adapter included |
Description
The StarTech HUBS-ET1000SM40LC is a robust media converter designed to facilitate seamless connectivity between different network media types. Specifically, it converts a 1000Base-TX Gigabit Ethernet signal from an RJ-45 copper port to a 1000Base-SX Gigabit Ethernet signal over single-mode fiber optic cable. This conversion is crucial for extending network reach over long distances, overcoming the typical 100-meter limitation of copper Ethernet cabling. The converter supports single-mode fiber optic connections, which are characterized by their ability to transmit data over much greater distances compared to multi-mode fiber. With a maximum transmission distance of up to 40 kilometers (approximately 24.8 miles), this device is ideal for connecting networks across campuses, between buildings, or in metropolitan area networks (MANs). The LC fiber connector ensures a secure and reliable connection. Engineered for high performance, the HUBS-ET1000SM40LC operates at a full Gigabit speed (1 Gbps) and supports full-duplex flow control, optimizing data throughput and minimizing packet loss. It also accommodates jumbo frames up to 9K, which can improve efficiency for large data transfers. The plug-and-play design simplifies installation, requiring no complex configuration, and integrated LED indicators provide at-a-glance status monitoring of network activity and connection status.
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 HUBS-ET1000SM40LC.

