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100BASE-EX SFP delivers reliable long-distance Fast Ethernet performance with low signal loss.
GLC-FE-100EX=
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100BASE-EX SFP
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GLC-FE-100EX=
- Description:
- 100BASE-EX SFP
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- Brand:
- Cisco
- GTIN:
- 8411356634115
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- Warranty:
- 3
- List Price:
$739.40
- Price:
$295.7660% off
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GLC-FE-100EX= Overview
GLC-FE-100EX= is a Cisco SFP optical transceiver module engineered for robust 100BASE-FX Ethernet connectivity. It delivers a 100Mbps data rate over fiber, using LC duplex connectors and supporting long-range transmission on multi-mode fiber. Designed in the standard SFP form factor, this module meets the stringent size and performance requirements demanded by modern network applications.
GLC-FE-100EX= ensures reliable fiber optic communication in a variety of use cases including data centers, enterprise networks, and telecom environments. Officially documented to work seamlessly with Cisco systems, it supports Ethernet protocols and is optimized to bridge legacy Fast Ethernet networks with high-performance optical links.
GLC-FE-100EX= price is $295.76, a 60% saving from the Cisco list price of $739.40. GLC-FE-100EX= is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for GLC-FE-100EX= for additional pricing. Browse the full Sfp series or explore all Cisco products.
GLC-FE-100EX= Specifications
- Product Type
- Transceiver
- Connector Type
- LC
- Fiber Type
- Multi-mode
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Wavelength
- 1310 nm
- Transmission Distance
- Long-Range
- Form Factor
- SFP
- Network Interface
- Ethernet
- Compatibility
- Cisco
- Max Distance
- 2000 meters
- Height
- 0.33 inches
- Power Consumption
- 1.5W
- Weight
- 0.06 lbs
- Width
- 2.24 inches
- Depth
- 0.53 inches
- Data Rate
- 100Mbps
- Supported Protocols
- 100BASE-FX Ethernet
- Product Name
- Cisco GLC-FE-100EX=
GLC-FE-100EX= Use Case
Campus Backbone Extension with GLC-FE-100EX 100BASE-EX SFP
In a multi-building university network, the GLC-FE-100EX 100BASE-EX SFP provides 15 km single-mode fiber links to interconnect data centers, lecture halls and dormitories. This deployment ensures stable 100 Mbps throughput, reduces latency across campus services and simplifies fiber port management for IT teams.
Industrial Automation Network Deployment with GLC-FE-100EX 100BASE-EX SFP
A manufacturing plant uses the GLC-FE-100EX 100BASE-EX SFP to bridge PLC clusters and SCADA controllers over 10 km of fiber in high-EMI environments. The result is robust, noise-immune 100 Mbps connectivity, minimized production downtime and enhanced operational safety.
Metropolitan Surveillance System with GLC-FE-100EX 100BASE-EX SFP
A citywide IP camera network leverages the GLC-FE-100EX 100BASE-EX SFP for 12 km single-mode fiber runs between remote CCTV nodes and the central monitoring hub. This solution delivers reliable 100 Mbps video feeds, ensures consistent frame rates and strengthens public-safety monitoring capabilities.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| GLC-FE-100EX= |  GLC-BX80-D-I= |  GLC-FE-100BX-U= |  GLC-BX80-D-I |  GLC-BX40-U-I | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Data Rate | 100Mbps | 1G | 100 Mbps | 1G | 1G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1310 nm | 1490nm (Tx) / 1310nm (Rx) | 1310 nm | 1310 nm (Rx) / 1490 nm (Tx) | 1270 nm (TX) / 1330 nm (RX) |
| Transmission Distance | Long-Range | Long-Range | Long-Range | Long-Range | Long-Range |
| Fiber Type | Multi-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 2000 meters | 80 km | 10 km | 80 km | 40 km |
| Supported Protocols | 100BASE-FX Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Network Interface | Ethernet | Fiber | Fiber | Fiber | Fiber |
| Power Consumption | 1.5W | N/A | N/A | N/A | N/A |
| 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 | Cisco GLC-FE-100EX= | Cisco GLC-BX80-D-I= | GLC-FE-100BX-U= | GLC-BX80-D-I | GLC-BX40-U-I |
| Height | 0.33 inches | N/A | N/A | N/A | N/A |
| Width | 2.24 inches | N/A | N/A | N/A | N/A |
| Depth | 0.53 inches | N/A | N/A | N/A | N/A |
| Weight | 0.06 lbs | N/A | N/A | N/A | N/A |
Reviews & Ratings
G
Gideon Pratt
4
Professional-grade module ensures stable connections for enterprise networks.
H
Hannah Stone
5
Easy to deploy and maintain with consistent throughput.
I
Isaac Warren
5
Durable SFP providing dependable connectivity across all fiber links.
J
Jocelyn Vance
4
Excellent reliability and performance for critical Fast Ethernet networks.
Questions & Answers
What is the Cisco GLC-FE-100EX= SFP module?
The Cisco GLC-FE-100EX= is a 100BASE-EX small form-factor pluggable (SFP) transceiver designed for single-mode fiber links up to 40 km.
Which data rate does the GLC-FE-100EX= support?
The GLC-FE-100EX= supports a fixed data rate of 100 Mbps over single-mode fiber.
What wavelength does the GLC-FE-100EX= operate at?
The GLC-FE-100EX= operates at a nominal wavelength of 1310 nm for long-haul transmissions.
How far can the GLC-FE-100EX= transmit data?
It can transmit data up to 40 kilometers over single-mode fiber with a link budget of 23 dB.
Which fiber type and connector does the GLC-FE-100EX= use?
The GLC-FE-100EX= uses single-mode fiber (SMF) and an LC duplex connector.
Is the GLC-FE-100EX= hot-swappable?
Yes. The GLC-FE-100EX= is hot-swappable, allowing insertion or removal without powering down the switch or router.
Does the GLC-FE-100EX= support Digital Optical Monitoring (DOM)?
No. The GLC-FE-100EX= does not support DOM/diagnostic monitoring functions.
What temperature range does the GLC-FE-100EX= operate in?
The standard GLC-FE-100EX= operates between 0 °C and 70 °C (32 °F to 158 °F).
Is the GLC-FE-100EX= RoHS compliant?
Yes. The GLC-FE-100EX= meets EU RoHS standards for restriction of hazardous substances.
Which Cisco platforms support the GLC-FE-100EX=?
The GLC-FE-100EX= is supported on Cisco Catalyst switches, Integrated Services Routers (ISR), and other SFP-compatible Cisco devices.
How do I install the GLC-FE-100EX= in my switch?
Power off or use hot-swap capability, align the LC connector, slide the module into the SFP cage until it clicks, then configure the interface on your device.
Can I mix the GLC-FE-100EX= with other SFP transceivers?
Cisco recommends using identical SFP modules at both ends of a fiber link to ensure optimal performance and compatibility.
What is the typical power consumption of the GLC-FE-100EX=?
The GLC-FE-100EX= consumes approximately 1 W of power during operation.
Does the GLC-FE-100EX= support link auto-negotiation?
Yes. It supports full-duplex operation at 100 Mbps with auto-negotiation on the host interface.
What warranty does Cisco provide for the GLC-FE-100EX=?
Cisco offers a limited lifetime warranty on the GLC-FE-100EX= when purchased through authorized channels.
What applications are best suited for the GLC-FE-100EX=?
Ideal applications include long-distance Ethernet links in campus backbones, metropolitan networks, and remote site connectivity.