Cisco GLC-LH-SMD Compatible SFP Module 1GbE Single Mode Fiber Optic Transceiver
The Cisco GLC-LH-SMD Compatible SFP Module delivers high-performance 1 Gigabit Ethernet connectivity over single-mode fiber. Supporting distances up to 10 km, it’s suitable for enterprise networks, data centers, and telecommunications infrastructure.
This SFP transceiver is hot-swappable, allowing easy installation and replacement without disrupting network operations. Fully compatible with Cisco switches and routers, the GLC-LH-SMD provides cost-effective, long-range fiber optic connectivity with reliable performance and low latency.
Specifications
| Feature | Details |
|---|---|
| Model | Cisco GLC-LH-SMD Compatible |
| Type | 1GbE Single Mode Fiber Optic SFP Transceiver |
| Data Rate | 1 Gbps (Gigabit Ethernet) |
| Fiber Type | Single-mode (SMF) |
| Wavelength | 1310 nm |
| Maximum Distance | Up to 10 km |
| Connector Type | LC Duplex |
| Hot-Swappable | Yes |
| Duplex | Full-duplex |
| Standards Compliance | IEEE 802.3z, 1000BASE-LX |
| Operating Temperature | 0 °C to 70 °C |
| Warranty | Manufacturer standard warranty |
Key Features
1 GbE single-mode fiber connectivity
Supports distances up to 10 km over single-mode fiber
Hot-swappable SFP module for easy installation
Compatible with Cisco switches, routers, and SFP-supported devices
Low latency and high reliability for enterprise networks
LC duplex connector with 1310 nm wavelength
The GLCLHSMDST is a Cisco GLC-LH-SMD compatible fiber transceiver module that has been designed, programmed and tested to work with Cisco® brand switches and routers. It delivers dependable 1 GbE connectivity over fiber cable, for 1000BASE-LX/LH compliant networks, with a maximum distance of up to 10 km (6.2 mi).
Technical Specifications:
- Wavelength: 1310 nm
- Maximum Data Transfer Rate: 1.25 Gbps
- Type: Single Mode / Multi Mode Fiber
- Connection Type: LC Connector
- Maximum Transfer Distance: 10 km (6.2 mi) – SM / 1 km (0.6 mi) – MM
- MTBF: 200,000 hours
- Power Consumption: Less than 1 Watt
- Digital Diagnostics Monitoring (DDM): Yes
This SFP fiber module is hot-swappable, making upgrades and replacements seamless by minimizing network disruptions.
All StarTech.com SFP & SFP+ transceiver modules are backed by a lifetime warranty and free lifetime multilingual technical support. StarTech.com offers a wide variety of SFP modules and direct-attach SFP cables, providing the convenience and reliability you need to ensure dependable network performance.
Applications
- Replacing defective or damaged SFP modules in Cisco switches and routers
- Expand your network to remote segments


Cisco GLC-TE 1000BASE-T Standard Copper SFP Transceiver Module 



Reviews
There are no reviews yet.