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GLC-FE-100BX-D
GLC-FE-100BX-D 100BASE-BX10-D SFP for Fast Ethernet SFP port...
Federal agencies and Fortune 500 operations source through ORM Systems.
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Ten years serving buyers who audit their vendors. From federal agencies to 20,000+ enterprise clients worldwide.
GLC-FE-100BX-D is an SFP transceiver module that supports a 1G data rate and features an LC connector for use with single-mode fiber. Designed for Ethernet applications in data centers, enterprise networks, and telecom environments, this module offers extended-range transmission up to 10km, ensuring reliable connectivity over long distances.
GLC-FE-100BX-D’s compact SFP form factor meets industry-standard physical dimensions and integrates advanced bidirectional transmission technology using dual wavelengths (1310/1490 nm). Its adherence to Ethernet protocol specifications and robust design make this module a dependable choice for upgrading network infrastructures.
GLC-FE-100BX-D price is $23.00, a 95.7% saving from the Cisco list price of $531.00. GLC-FE-100BX-D is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for GLC-FE-100BX-D for additional pricing. Browse the full Sfp series or explore all Cisco products.
In a multi-building university network, IT teams deploy the GLC-FE-100BX-D SFP in Fast Ethernet uplink ports to connect two campus buildings over a single-strand fiber span up to 10 km. This bi-directional 100BASE-BX10-D module cuts fiber-pair costs in half and simplifies cable management. Benefit: reliable high-performance connectivity with reduced CAPEX, minimal interruption to critical academic services, and streamlined fiber infrastructure.
A small-to-mid-size business replaces aging copper uplinks on its Fast Ethernet switches with GLC-FE-100BX-D SFP modules, converting RJ-45 ports to single-fiber 100 Mbps links. This eliminates EMI issues in harsh industrial environments and extends reach beyond 100 m into the 10-km range. Benefit: increased link stability and network uptime, lower maintenance costs, and future-proof fiber integration without costly switch replacement.
An ISP equips its central office and remote POPs with GLC-FE-100BX-D SFPs to deliver 100 Mbps fiber connectivity to corporate customers over existing single-strand fiber. The bi-directional 100BASE-BX10-D technology supports diverse service-level agreements and densely populates edge aggregation shelves. Benefit: scalable last-mile delivery, maximized port density, predictable SLA compliance, and cost-effective use of legacy fiber assets.
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| GLC-FE-100BX-D |  GLC-FE-100BX-U |  GLC-BX-U |  GLC-FE-100LX | |
|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP | SFP | SFP |
| Data Rate | 1G | 100M | 1G | 100 Mb/s |
| Connector Type | LC | LC | LC | LC |
| Wavelength | 1310/1490 nm | 1310/1550 nm | 1490/1310 nm | 1310 nm |
| Transmission Distance | Extended-Range | Long-Range | Long-Range | Long-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 10km | 20 km | 10 km | 10 km |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Fiber |
| Operating Temperature | 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 |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V |
| Compatibility | Cisco | Cisco | Cisco | Cisco |
| Product Name | GLC-FE-100BX-D Gigabit Ethernet Bidirectional SFP Transceiver | GLC-FE-100BX-U 100BASE-BX SFP Transceiver | GLC-BX-U 1000BASE-BX SFP Transceiver | GLC-FE-100LX |
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
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.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reliable single-fiber transceiver, suitable for enterprise-scale networks.
Professional-grade performance and easy installation.
Durable and dependable in high-traffic environments.
Minimal signal loss and consistent throughput.
Stable fiber module for critical network applications.
The GLC-FE-100BX-D is a 100BASE-BX10-D SFP transceiver designed to add single-fiber fast Ethernet connectivity over distances up to 10 km.
This module operates at a 1550 nm wavelength for downstream transmission on a single fiber link.
It is compatible with standard single-mode fiber (SMF) with an LC duplex connector for simplex operation.
The module supports distances up to 10 km over single-mode fiber at standard attenuation rates.
Yes. The SFP module is hot-pluggable and can be inserted or removed without powering down the host device.
It works with any MSA-compliant fast Ethernet SFP port, including switches and routers from leading vendors.
Yes. It supports Digital Optical Monitoring (DOM) for real-time tracking of optical power, temperature and voltage.
The module operates between 0 °C and 70 °C for standard commercial use.
It consumes less than 1 W of power during normal operation.
No. It is fully MSA-compliant, ensuring broad compatibility and no vendor lock-in.
It uses an LC duplex connector in simplex mode for single-fiber transmission.
Yes. It uses WDM technology to transmit and receive data on a single fiber using different wavelengths.
Simply insert the module into an empty SFP slot until it clicks, then connect the single-mode fiber cable.
Yes. It supports Link Loss Forwarding (LLF) to notify remote devices of link failures.
It complies with IEEE 802.3u for 100BASE-BX, SFP MSA, and ITU-T G.984 WDM specifications.
Use your device’s diagnostics to check DOM parameters and ensure the link status LED is active.
United States
