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100FX SFP provides reliable connectivity for legacy GE fiber ports. Easy to deploy and manage.
GLC-GE-100FX=
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100FX SFP ON GE SFP PORTS FOR DSBU SWITCHES
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GLC-GE-100FX=
- Description:
- 100FX SFP ON GE SFP PORTS FOR DSBU SWITCHES
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- Brand:
- Cisco
- GTIN:
- 818245239310
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- Warranty:
- 3
- List Price:
$314.64
- Price:
$157.3250% off
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GLC-GE-100FX= Overview
GLC-GE-100FX= is a high-performance SFP transceiver engineered for fiber optic networks, delivering a reliable 100 Mbps data rate over multi-mode fiber via LC connectors. Designed in a compact SFP form factor, it supports Ethernet protocols for seamless integration in enterprise networks, data center environments, and telecom infrastructures.
Built to meet rigorous network demands, the GLC-GE-100FX= module offers short-range transmission up to 2000 meters while providing consistent performance and low power consumption. Its industry-standard design ensures compatibility with Cisco systems and adheres to strict physical dimension requirements, making it an ideal solution for reliable and cost-effective network deployments.
GLC-GE-100FX= price is $157.32, a 50% saving from the Cisco list price of $314.64. GLC-GE-100FX= is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for GLC-GE-100FX= for additional pricing. Browse the full Sfp+ For 3000 Series series or explore all Cisco products.
GLC-GE-100FX= Specifications
- Product Type
- Transceiver
- Connector Type
- LC
- Transmission Distance
- Short-Range
- Fiber Type
- Multi-mode
- Supported Protocols
- Ethernet
- Network Interface
- Fiber
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Form Factor
- SFP
- Weight
- 0.10 lbs
- Compatibility
- Cisco
- Data Rate
- 100 Mbps
- Wavelength
- 1300 nm
- Max Distance
- 2000 meters
- Power Consumption
- ≤1.5W
- Product Name
- GLC-GE-100FX SFP Transceiver
- Height
- 0.66 inches
- Width
- 1.10 inches
- Depth
- 1.25 inches
GLC-GE-100FX= Use Case
Campus Building Interconnect with GLC-GE-100FX on DSBU Switches
Scenario: A university IT team needs to link multiple academic buildings over existing multimode fiber for reliable 100Mbps Ethernet without re-cabling. By deploying Cisco GLC-GE-100FX 100FX SFP modules in GE SFP ports on DSBU switches, the campus achieves robust 100BASE-FX links across buildings. Benefit: Rapid deployment, minimized capex on new fiber, and consistent bandwidth for mission-critical e-learning services.
Industrial Automation Network Extension Using 100FX SFP Modules
Scenario: A manufacturing plant requires deterministic Ethernet connectivity between PLCs and SCADA servers across a 2 km span in an EMI-intensive environment. Integrating GLC-GE-100FX modules into GE SFP ports on DSBU switches delivers interference-immune 100Mbps fiber links. Benefit: Enhanced production line stability, reduced network downtime, and a scalable fiber backbone for Industry 4.0 applications.
Metro Ethernet Service Aggregation for Regional ISPs
Scenario: A small ISP aims to offer fiber-based 100Mbps last-mile services using its existing DSBU switch infrastructure without expensive media converters. Installing Cisco GLC-GE-100FX SFPs on GE SFP ports enables direct 100BASE-FX handoff at customer sites and central offices. Benefit: Faster service rollouts, lower opex, and improved SLA compliance through predictable, high-integrity fiber performance.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| GLC-GE-100FX= |  CWDM-SFP-1470= |  DWDM-SFP-4453= |  DWDM-SFP-5817= |  GLC-ZX-SM= | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Data Rate | 100 Mbps | 1G | 1G | 10G | 1G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1300 nm | 1470 nm | 1553 nm | 1550 nm | 1310 nm |
| Transmission Distance | Short-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 | 40 km | 80 km | 80 km | 70 km |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Power Consumption | ≤1.5W | 3.2 W | 1.5W | 2.5W | 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, Juniper, Huawei | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista |
| Product Name | GLC-GE-100FX SFP Transceiver | CWDM-SFP-1470= | DWDM-SFP-4453= | DWDM-SFP-5817= | GLC-ZX-SM= |
| Height | 0.66 inches | 0.23 inches | 0.33 inches | 0.55 inches | N/A |
| Width | 1.10 inches | 0.70 inches | 0.50 inches | 0.98 inches | N/A |
| Depth | 1.25 inches | 2.0 inches | 1.25 inches | 0.69 inches | N/A |
| Weight | 0.10 lbs | 0.2 lbs | 0.1 lbs | 0.2 lbs | N/A |
Reviews & Ratings
F
Fiona Rowe
5
Stable performance and low latency.
M
Malik Pierce
4
Professional-grade solution for enterprise switches.
L
Leona Hayes
4
Durable and consistent throughput. Perfect for backbone links.
R
Ronan Steele
5
Easy integration with minimal configuration.
Questions & Answers
What is the GLC-GE-100FX= 100FX SFP module?
The GLC-GE-100FX= is a Cisco-branded small form-factor pluggable (SFP) transceiver providing 100 Mbps Fast Ethernet connectivity over fiber on GE SFP ports.
Is the GLC-GE-100FX= compatible with DSBU switches?
Yes. The GLC-GE-100FX= is fully tested and certified for all DSBU switch models with GE SFP uplink ports.
What fiber type and connector does the GLC-GE-100FX= use?
This module supports single-mode fiber with an LC duplex connector, optimized for long-reach fiber runs.
What is the maximum link distance of the GLC-GE-100FX=?
Over single-mode fiber, it supports a maximum link distance of up to 15 kilometers at 100 Mbps.
Is the GLC-GE-100FX= hot-swappable?
Yes. The SFP module is hot-swappable, allowing insertion or removal without powering down the DSBU switch.
What data rate does the GLC-GE-100FX= support?
It supports a fixed 100 Mbps full-duplex data rate on Fast Ethernet interfaces.
Does the GLC-GE-100FX= comply with industry standards?
Yes. It is MSA-compliant (SFF-8472) and conforms to IEEE 802.3u Fast Ethernet specifications.
How do I install the GLC-GE-100FX= in a DSBU switch?
Align the module with the GE SFP slot, insert until it clicks, and verify link status via the switch’s management interface.
What is the operating temperature range for the GLC-GE-100FX=?
The module operates reliably between 0°C and 70°C (32°F to 158°F) for standard environments.
What is the power consumption of the GLC-GE-100FX=?
Typical power usage is 500 mW maximum, ensuring minimal impact on DSBU switch power budgets.
How do I verify a successful link on the GLC-GE-100FX=?
Check the DSBU switch’s SFP port LED (green = active link) or use the CLI ‘show interface’ command for status.
Can I mix single-mode and multi-mode SFPs in one switch?
Yes, but ensure each port’s fiber infrastructure and transceiver type match: single-mode SFPs on single-mode fiber and multi-mode SFPs on multi-mode fiber.
What warranty covers the GLC-GE-100FX=?
The module includes Cisco’s limited lifetime warranty when purchased through authorized partners.
What are common use cases for the GLC-GE-100FX=?
Ideal for fiber uplinks, campus backbone links, and extending Fast Ethernet to remote DSBU switch locations.
How do I troubleshoot link failure with the GLC-GE-100FX=?
Verify fiber integrity, check LC connector seating, confirm transceiver compatibility, and review switch logs for errors.
Does the GLC-GE-100FX= support digital diagnostics monitoring (DDM)?
Yes. It provides real-time monitoring of optical power, temperature, and supply voltage via SFF-8472 diagnostics.