here!
I’m your shopping assistant for PC builds, upgrades, and everything tech.
Got questions? Ask away!
Start a conversation
Best Sellers
Top Rated- $247.00
- + FREE SHIPPING
Hot Seller- $245.82
- + $9.99 Shipping
CISCO GLC-GE-100FX= 100BASE-FX SFP Fast Ethernet Interface Converter 1 x LC Duplex Connector 100Base-FX
- 1 x LC Duplex Connector
- 1 x 100Base-FX
+
+
Overview
Specs
Reviews
See all Q & A 
Any questions? Ask CelesteSM will help you find out quickly.
Try me now
The Cisco 100BASE-FX Small Form-Factor Pluggable (SFP) Fast Ethernet Interface Converter is a hot-swappable device that plugs into a Gigabit Ethernet SFP port on Cisco Catalyst 3750 Series, 3560 Series, and 2970 Series switches. The Cisco SFP provides full-duplex 100-Mbps connectivity between switches over multimode fiber (MMF) infrastructures. It offers investment protection and an easy migration path for customers moving to Gigabit Ethernet connections in the future.
Cisco 100Base-FX Fiber SFP Transceiver for Gig SFP Port.
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Limited Warranty period (parts): 90 days
- Limited Warranty period (labor): 90 days
- Read full details
Return Policies
- Contact Manufacturer for Assistance
- This item is covered by Newegg.com's Manufacturer Warranty Only Return Policy.
- Read full return policy for details.
Manufacturer Contact Info
- Manufacturer Product Page
- Manufacturer Website
- Support Phone: 1-800-553-6387
- Support Website
- View other products from Cisco Systems, Inc.
LOADING...
LOADING...
The Cisco GLC-GE-100FX= is a hot-swappable 100BASE-FX SFP with an LC duplex connector for 100 Mbps multimode-fiber links; it suits network teams connecting compatible Cisco Catalyst 3750, 3560, or 2970 switches over fiber.
Recommended For
- Network teams connecting compatible Cisco Catalyst 3750, 3560, or 2970 switches over existing multimode fiber when the link needs to run at 100 Mbps.
- Operators maintaining legacy 100BASE-FX multimode-fiber links who need an SFP for a compatible Cisco Gigabit Ethernet SFP port rather than a Fast Ethernet SFP port.
- Sites reusing multimode-fiber cabling for a short 100 Mbps switch-to-switch connection, with a fiber span within the module’s specified 2 km limit.
- Cisco network teams planning a staged upgrade: use a compatible 100BASE-FX link now and replace the optics later when moving that fiber connection to Gigabit Ethernet.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | Connecting compatible Cisco Catalyst 3750, 3560, or 2970 Series switches over multimode fiber for full-duplex 100 Mbps Ethernet links |
| Ethernet Interface And Compatibility | Hot-swappable SFP interface with a 100BASE-FX connection and one LC duplex connector; designed for Gigabit Ethernet SFP ports on Cisco Catalyst 3750, 3560, and 2970 Series switches |
| Network Protocol | TCP/IP |
| Optical Wavelength | 1270–1380 nm range, with a typical wavelength of 1300 nm |
| Physical Dimensions | 0.39 × 2.23 × 0.54 inches |
| Model Identifiers | Cisco GLC-GE-100FX= |