Proline Cisco GLC-LH-SM Compatible SFP Transceiver
Best cost-effective networking solution for IT professionals managing Cisco infrastructure.
This Proline Cisco GLC-LH-SM compatible SFP transceiver offers reliable 1000Base-LX performance for your network. It supports data transfer rates up to 1000Mbps over single-mode fiber (SMF) for distances up to 20 kilometers, utilizing a 1310nm wavelength and an LC connector. Built to meet or exceed OEM specifications, it guarantees 100% compatibility with Cisco devices and complies with Multi-Source Agreement (MSA) standards for seamless integration. Digital Optical Monitoring (DOM) is supported for real-time parameter access. This transceiver is Trade Agreements Act (TAA) compliant and comes with a limited lifetime warranty.
Owner Satisfaction
4.5
/ 5
Category Rank
630
/ 2577
#630 in Repeaters & Transceivers
Brand
Proline
/ Proline
Who it's for
- Budget-conscious IT managers optimizing infrastructure costs
- Network administrators requiring dependable, high-performance connectivity
- Technicians needing simple, plug-and-play Cisco hardware integration
Who should skip it
- Engineers managing complex environments with strict IOS version requirements
- Organizations with rigid vendor-specific hardware support policies
- Mission-critical operations demanding guaranteed OEM-level quality control
Performance breakdown
OEM Compatibility
Engineered to mirror Cisco specifications for seamless, plug-and-play network integration.
Transmission Range
Reliable 20-kilometer reach makes it ideal for extended campus fiber runs.
Diagnostic Capability
Integrated DOM support provides essential real-time visibility into optical signal health.
Build Standards
Strict MSA compliance ensures consistent performance across diverse networking hardware environments.
Regulatory Compliance
TAA certification makes this a secure choice for government and institutional projects.
Reliability Assurance
Lifetime warranty coverage reflects high confidence in long-term hardware durability.
Key Specs
Brand
Proline
Max Data Transfer Rate
1 Gbit/s
Data Link Protocols
Gigabit Ethernet
Max Distance Supported
20 kilometre
Network Technology
1000Base-LX
Optical Wave Length
1310 nanometer
Ports
1
Connector Type
LC
Features
- Provides 1000Base-LX throughput up to 20km over single-mode fiber.
- Utilizes a 1310nm wavelength and an LC connector for reliable connectivity.
- Built to meet or exceed OEM specifications for guaranteed compatibility.
- Programmed, serialized, and tested for identical performance to OEM.
- Complies with Multi-Source Agreement (MSA) standards for seamless integration.
- Features Digital Optical Monitoring (DOM) for real-time operating parameters.
- Trade Agreements Act (TAA) compliant.
- Backed by a limited lifetime warranty.
What customers say
Customers consistently praise the Proline Cisco GLC LH SM Compatible SFP Transceiver for its exceptional reliability and outstanding value. Many users highlight its seamless integration with existing Cisco infrastructure, performing exactly as expected without issues. This product is frequently lauded as a highly dependable and cost effective alternative to original equipment manufacturer transceivers, delivering consistent performance that meets professional demands. Its ability to provide stable network connections at a significantly lower price point makes it a favored choice among IT professionals seeking both performance and budget efficiency.
Know before you buy
Yes. This module is specifically programmed and tested to meet or exceed Cisco's original equipment manufacturer (OEM) specifications, ensuring it functions identically to the official Cisco GLC-LH-SM part.
This transceiver supports reliable data transmission over single-mode fiber (SMF) for distances up to 20 kilometers.
Yes, it features Digital Optical Monitoring (DOM). This allows you to access real-time operating parameters, such as optical output power and temperature, to help you proactively manage your network health.
No, it is designed for plug-and-play integration. Because it complies with Multi-Source Agreement (MSA) standards and is pre-programmed for Cisco devices, it should be recognized immediately upon insertion.
Proline backs this transceiver with a limited lifetime warranty, providing long-term peace of mind regarding its reliability and performance.
Yes, this transceiver is Trade Agreements Act (TAA) compliant, making it suitable for use in government and public sector projects that require TAA-certified equipment.
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