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100BASE-LX SFP ensures long-distance connectivity with minimal errors.
GLC-FE-100LX
GLC-FE-100LX - 100BASE-X SFP For Fast Ethernet SFP Ports
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GLC-FE-100LX
- Description:
- GLC-FE-100LX - 100BASE-X SFP For Fast Ethernet SFP Ports
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- Brand:
- Cisco
- GTIN:
- 818250771720
- Condition:
- Warranty:
- 3
- List Price:
$472.00
- Price:
$217.0054% off
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GLC-FE-100LX Overview
GLC-FE-100LX is an SFP optical transceiver designed for Fast Ethernet applications. It supports a data rate of 100 Mb/s, utilizes LC connectors, and is optimized for long-range transmission over single-mode fiber with a maximum distance of up to 10 km, making it ideal for Ethernet networks.
This compact module features the standard SFP form factor with physical dimensions specified by Cisco’s guidelines, ensuring easy integration into data centers, enterprise networks, and telecom systems. Built to meet rigorous operational specifications, it addresses critical requirements including stable power consumption and defined operating and storage temperature ranges, and is fully compatible with Cisco network equipment.
GLC-FE-100LX price is $217.00, a 54% saving from the Cisco list price of $472.00. GLC-FE-100LX is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for GLC-FE-100LX for additional pricing. Browse the full Sfp series or explore all Cisco products.
GLC-FE-100LX Specifications
- Product Type
- Transceiver
- Form Factor
- SFP
- Data Rate
- 100 Mb/s
- Connector Type
- LC
- Wavelength
- 1310 nm
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 10 km
- Supported Protocols
- Ethernet
- Network Interface
- Fiber
- Power Consumption
- 0.7W
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco
- Product Name
- GLC-FE-100LX
- Height
- N/A
- Width
- N/A
- Depth
- N/A
- Weight
- N/A
GLC-FE-100LX Use Case
Campus Network Fiber Extension with GLC-FE-100LX for 100BASE-X SFP Ports
In a multi-building university campus, network architects deploy GLC-FE-100LX modules in Fast Ethernet SFP slots to extend single-mode fiber links up to 10 km. This plug-and-play installation delivers consistent 100 Mbps throughput, low-latency performance, and centralized fiber management. The outcome is a scalable, high-availability campus backbone with minimized downtime and simplified network operations.
Data Center Interconnect for High Availability Using 100BASE-X SFP GLC-FE-100LX
In a dual-site data center architecture, IT teams install GLC-FE-100LX 100BASE-X SFP transceivers to create redundant fiber links between core switches. This configuration ensures deterministic 100 Mbps connectivity, rapid failover, and real-time monitoring via SNMP. As a result, the infrastructure achieves sub-second recovery from link outages, improved SLA compliance, and streamlined maintenance workflows.
Industrial Automation Network Immunity with GLC-FE-100LX Fast Ethernet SFP Ports
In a manufacturing plant exposed to electromagnetic interference (EMI), engineers integrate GLC-FE-100LX modules in fiber-based Fast Ethernet SFP ports to isolate control networks from electrical noise. The deployment provides stable 100 Mbps connectivity across production lines, eliminates packet loss, and enhances machine-to-machine communication reliability. This translates into reduced troubleshooting costs and continuous operation for precision automation.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 GLC-FE-100LX |  SFP-OC3-MM |  GLC-BX80-U-I |  GLC-GE-DR-LX |  SFP-OC3-SR | |
|---|---|---|---|---|---|
| Compatibility | Cisco | Cisco, Juniper, Huawei, Arista | Cisco | Cisco | Cisco / Juniper / Huawei / Arista |
| Connector Type | LC | LC | LC | LC | LC |
| Data Rate | 100 Mb/s | OC-3 | 1G | 1G | OC-3 (155.52 Mbps) |
| Depth | N/A | 0.35 inches | N/A | N/A | 2.27 inches |
| Fiber Type | Single-mode | Multi-mode | Single-mode | Single-mode | Single-mode |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Height | N/A | 0.28 inches | N/A | N/A | 0.33 inches |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Max Distance | 10 km | 300 meters | 80 km | 10 km | 10 km |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | 0.7W | N/A | 1.5W | 1.5W | 1.5 W |
| Product Name | GLC-FE-100LX | SFP-OC3-MM | Cisco GLC-BX80-U-I 1000BASE-BX SFP Transceiver | GLC-GE-DR-LX | SFP-OC3-SR |
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Supported Protocols | Ethernet | SONET/SDH | Ethernet | Ethernet | SONET/SDH |
| Transmission Distance | Long-Range | Short-Range | Long-Range | Long-Range | Short-Range |
| Wavelength | 1310 nm | 850nm | 1310 nm (Tx) / 1490 nm (Rx) | 1310nm | 1310 nm |
| Weight | N/A | 0.1 lbs | N/A | N/A | 0.05 lbs |
| Width | N/A | 0.55 inches | N/A | N/A | 0.53 inches |
Reviews & Ratings
Q
Quinn Avery
4
Professional-grade transceiver, easy deployment, stable throughput.
R
Rhea Kendall
5
Reliable performance for enterprise Fast Ethernet networks.
S
Sebastian Lane
3
Durable module suitable for high-traffic network environments.
T
Talia Price
4
Consistent and dependable fiber connectivity for critical applications.
Questions & Answers
What is the GLC-FE-100LX transceiver?
The GLC-FE-100LX is a 100BASE-X Small Form-Factor Pluggable (SFP) transceiver module designed for Fast Ethernet fiber links, delivering up to 100 Mbps over single-mode fiber.
What data rate does the GLC-FE-100LX support?
The GLC-FE-100LX supports a 100 Mbps full-duplex data rate, fully compliant with the IEEE 802.3u Fast Ethernet standard.
Which fiber type and connector are required?
This module uses single-mode fiber (SMF) terminated with LC connectors for both transmit (TX) and receive (RX) channels.
What is the maximum transmission distance?
The GLC-FE-100LX supports link distances up to 10 km over single-mode fiber at an operating wavelength of 1310 nm.