| Product Type | SFP |
| Form Factor | Hot-swappable |
| Product Model | GLC-FE-100LX |
| Product Name | 100BASE-LX10 SFP |
| Brand Name | Cisco |
| Manufacturer | Cisco Systems, Inc |
| Manufacturer Part Number | GLC-FE-100LX= |
| UPC | 746320980515 |
| Application/Usage | Data Networking |
| Media Type Supported | Optical Fiber |
| Fiber Mode Supported | Single-mode |
| Maximum Distance Supported | 10 km |
| Wavelength | 1310 nm |
| Hot Swappable | Yes |
| Cisco Quality ID Feature | Supported |
| Product Website | http://www.cisco.com |
Cisco GLC-FE-100LX 100BASE-LX10 SFP Transceiver Module

Key Benefits
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- Delivers long-range Fast Ethernet connectivity up to 10 km, ideal for campus or metro applications
- Hot-swappable design minimizes service interruptions and simplifies maintenance
- Broad compatibility across Cisco switch families ensures flexible deployment
Product Overview
The Cisco GLC-FE-100LX 100BASE-LX10 SFP transceiver delivers long-reach Fast Ethernet connectivity over single-mode fiber at a 1310 nm wavelength, supporting distances up to 10 km. It integrates seamlessly with select Cisco Catalyst and ME series switches and is optically interoperable with 100BASE-X devices. With hot-swappable installation and Cisco's quality ID feature, this module ensures reliable network operation and ease of maintenance.
Specifications
Product Overview
Physical & Environmental
| Height | 0.3" |
| Width | 0.5" |
| Depth | 2.2" |
| Form Factor Type | Small Form-factor Pluggable |
Cloud Management & Licensing
| Hot-Swap Support for Remote Management | Yes |
Compatibility
| Compatible Devices | Cisco Catalyst 6500, 4500, 2960 Series; Cisco ME 3400, ME 2400 |
| Interchangeable Modules Support | Yes, with 100BASE-X SFPs on same line card |
Interfaces
| Interface Type | SFP (Mini-GBIC) |
| Supported Port Type | 100BASE-LX10 |
| Port Connector | LC Duplex |
| Number of Ports | 1 |
| Interfaces/Ports Details | 1 x LC Duplex 100Base-LX10 |
| Maximum Data Transfer Rate | 100 Mbps |
| Standard Supported | 100BASE-X |
| Interoperability | Optically interoperable with respective 100BASE-X Ethernet interfaces |
Compliance & Origin
| Country of Origin | Japan |
| TAA Compliant | Yes |
Advanced Security Features
| Vendor Lock Feature (Cisco Quality ID) | Yes |