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GLC-FE-100FX
GLC-FE-100FX - 100BASE-X SFP For Fast Ethernet SFP Ports
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GLC-FE-100FX is an SFP transceiver designed for 100BASE-FX connectivity that operates at a data rate of 100Mbps. It features an LC connector and is optimized for use over multi-mode fiber in short-range applications, ensuring reliable Ethernet communication in data centers, enterprise networks, and telecom environments.
GLC-FE-100FX is built in a compact SFP form factor with standardized physical dimensions, making it ideal for integration into modern network infrastructures. It offers efficient power consumption, robust performance, and proven compatibility with Cisco devices, fulfilling the requirements of high-performance fiber networks.
GLC-FE-100FX price is $97.00, a 67.1% saving from the Cisco list price of $295.00. GLC-FE-100FX is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for GLC-FE-100FX for additional pricing. Browse the full Sfp series or explore all Cisco products.
In high-EMI manufacturing environments, the GLC-FE-100FX 100BASE-X SFP module on Fast Ethernet SFP ports delivers fiber-optic isolation between PLCs, HMIs and control cabinets. By eliminating signal distortion and network downtime, it ensures deterministic data delivery, maximizes equipment uptime, and supports real-time process control.
For multi-building corporate campuses, integrating GLC-FE-100FX modules on Fast Ethernet SFP ports creates secure, high-speed links up to 20 km over single-mode fiber. This deployment consolidates network management, reduces electromagnetic interference risks, and provides scalable, low-latency connectivity for VoIP, video conferencing, and data services.
In outdoor or perimetral security installations, GLC-FE-100FX 100BASE-X SFP modules enable long-reach fiber connections for IP cameras and access controls. This solution delivers lossless video streaming, robust uptime in harsh environments, and centralized monitoring, elevating threat detection accuracy and operational resilience.
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| Product Type | Transceiver | Transceiver | Transceiver | Optical Transceiver |
| Form Factor | SFP | SFP | SFP | SFP |
| Data Rate | 100Mbps | 1G | 1G | 1 Gbps |
| Connector Type | LC | RJ45 | LC | LC Duplex |
| Power Consumption | 1.2W | 3.0W | 1.5 W | 1 W |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | Extended (-5°C to 85°C) |
| Height | 0.53 in | 0.33 inches | 0.86 inches | 8.5 mm |
| Width | 2.15 in | 0.53 inches | 2.15 inches | 13.4 mm |
| Depth | 0.33 in | 2.20 inches | 1.00 inches | 56.5 mm |
| Weight | 0.06 lbs | 0.1 lbs | 0.2 lbs | 0.075 kg |
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Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
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GLC-FE-100FX provides stable Fast Ethernet performance across multiple SFP ports.
Easy installation, professional-grade reliability, minimal downtime.
Durable, consistent throughput, suitable for enterprise deployments.
Reliable module ensures stable network connections.
Low maintenance and long-lasting performance for Fast Ethernet links.
The GLC-FE-100FX is a Cisco-compatible 100BASE-X SFP module designed for Fast Ethernet SFP ports, delivering reliable fiber-optic connectivity.
The GLC-FE-100FX supports a Fast Ethernet data rate of 100 Mbps over fiber optic links.
This SFP transceiver is compatible with both single-mode (SMF) and multimode (MMF) fiber, enabling flexible deployment options.
Over single-mode fiber, the module supports distances up to 40 km; over multimode fiber, it reaches up to 2 km.
The GLC-FE-100FX features LC duplex fiber connectors for secure and standardized port connections.
The transceiver operates at a nominal wavelength of 1310 nm, optimized for 100BASE-FX networks.
Yes, the GLC-FE-100FX is hot-swappable, allowing insertion or removal without powering down the host device.
The module supports an operating temperature range of 0 °C to 70 °C for standard environments.
It is compatible with any Fast Ethernet switch or router featuring a standard SFP port, including Cisco, Juniper, Aruba, and other OEM platforms.
Yes, it meets IEEE 802.3u 100BASE-FX specifications and is RoHS-compliant for environmental safety.
Simply align the transceiver with the SFP port and press until it clicks; secure the fiber cables in the LC connectors afterward.
Typical power consumption is under 1 W, making it energy-efficient for high-density deployments.
For industrial use, select the extended-temperature variant rated –40 °C to 85 °C to ensure reliable operation under extreme conditions.
The transceiver typically comes with a one-year limited warranty, covering manufacturing defects and early failures.
Check link/activity LEDs on the host device and use show commands (e.g., show interfaces transceiver details) to confirm optical power and status.
Yes, the SFP form factor allows straightforward field replacement without specialized tools or downtime.