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GLC-FE-100BX-U-C
100Base-BX10-U SFP 1310 TX/1550 RX Cisco Compatible
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GLC-FE-100BX-U-C is a compact SFP transceiver module engineered for 1G Ethernet applications. Designed to offer reliable connectivity, it features LC connectors for single-mode fiber links, supports standard Ethernet protocols, and is ideal for long-range deployments in data centers, enterprise networks, and telecom environments.
Built in an industry-standard SFP form factor, the GLC-FE-100BX-U-C delivers robust performance with transmission distances reaching up to 20 km. Its precise physical dimensions and efficient power consumption make it a trusted choice for network infrastructures that demand dependable connectivity within a controlled operating temperature range.
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 GLC-FE-100BX-U-C |  GLC-FE-100BX-U-RGD-C |  GLC-FE-100BX-D-C |  GLC-FE-100ZX-C |  GLC-FE-100ZX-RGD-C | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Data Rate | 1G | 1G | 100Mbps | 1G | 1G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1490 nm (TX) / 1310 nm (RX) | 1310 nm / 1490 nm | 1310/1550 nm | 1310 nm | 1310 nm |
| Transmission Distance | Long-Range | Long-Range | Long-Range | Long-Range | Long-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 20 km | 20 km | 10 km | 10 km | 70 km |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Power Consumption | 2.5 W | 2.0W | 1.5W | 1.5W | 1.5 W |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Compatibility | Cisco | Cisco | Cisco | Cisco | Cisco |
| Product Name | GLC-FE-100BX-U-C | GLC-FE-100BX-U-RGD-C | GLC-FE-100BX-D-C | GLC-FE-100ZX-C 1000BASE-LX SFP Transceiver | GLC-FE-100ZX-RGD-C |
| Height | 0.39 inches | N/A | 0.65 inches | 0.65 inches | 0.89 inches |
| Width | 0.87 inches | N/A | 0.87 inches | 0.90 inches | 0.60 inches |
| Depth | 1.21 inches | N/A | 1.66 inches | 1.64 inches | 1.38 inches |
| Weight | 0.08 lbs | N/A | 0.1 lbs | 0.08 lbs | 0.08 lbs |
Perfect 100Base-BX10-U performance. Matches seamlessly with the 'D' version for single-fiber connectivity. Reliable throughput and robust build for our FE network.
Consistent BiDi signaling. These modules allowed us to double our fiber capacity easily. Recognized immediately by Cisco hardware. Very satisfied with the stability.
Professional grade BiDi SFP. Wavelength accuracy is excellent. Provides a rock-solid link on a single fiber strand. A trustworthy and efficient networking part.
Easy to deploy and extremely reliable. These BX-U modules provide steady performance for our Fast Ethernet links. Perfect for fiber-constrained environments. High value.
Consistent performance and full compatibility. These BiDi transceivers are durable and offer stable 1310/1550nm signaling. An excellent solution for single-strand fiber networking.
The GLC-FE-100BX-U-C is a Cisco-compatible 100Base-BX10-U fiber SFP transceiver featuring 1310 nm TX and 1550 nm RX wavelengths for single-mode links up to 10 km.
Yes, the GLC-FE-100BX-U-C is fully interoperable with Cisco Catalyst and Cisco ISR platforms, delivering seamless plug-and-play operation without vendor lock-out.
This module reliably transmits data over single-mode fiber for distances up to 10 km at 100 Mbps.
The GLC-FE-100BX-U-C requires standard single-mode optical fiber (SMF, 9/125 µm) to achieve the specified 10 km reach.