Product details
✅ Key Features
• Model: GLC-LH-SM V3 – Cisco 1000BASE-LX/LH SFP transceiver module
• Part Number: 30-1299-01 – Official Cisco component ID
• Form Factor: Hot-swappable SFP – Ideal for high-uptime systems
• Data Rate: Supports 1.25 Gbps full duplex throughput
• Connector Type: Duplex LC – Standard for fiber networking
• Wavelength: Operates at 1310nm for long-range signaling
• Max Distance: Up to 10km over single-mode fiber (SMF)
• Multi-Mode Support: Up to 550m over OM1/OM2 with mode conditioning
• Compatibility: Cisco routers, switches, and MSA-compliant platforms
• DDM Support: Digital Diagnostics Monitoring for real-time status
• Operating Temp: Commercial grade: 0°C to 70°C
• Power Consumption: Low-power design for energy-efficient operations
• Use Case: Long-distance fiber runs in enterprise and campus networks
• Installation: Tool-less plug-and-play SFP installation
• Warranty: 3-Year Warranty from All 4 HDD
📦 Description
The Cisco GLC-LH-SM V3 is a 1000BASE-LX/LH SFP transceiver module designed for reliable, long-distance Gigabit Ethernet connectivity over single-mode fiber. It delivers up to 1.25 Gbps full duplex data rates and supports distances of up to 10 kilometers, making it ideal for business-critical applications and enterprise uplinks.
Designed for high uptime, this hot-swappable SFP module supports Digital Diagnostics Monitoring (DDM), providing real-time information on temperature, optical power, and voltage to help monitor and manage link health. It is fully MSA-compliant and works seamlessly with Cisco switches, routers, and other compatible equipment.
The GLC-LH-SM V3 module uses a standard LC connector and operates at a wavelength of 1310nm, delivering stable and secure fiber-optic transmissions. For shorter-range multimode fiber applications, it can operate with mode conditioning patch cables.
This module is brand new, factory sealed, and comes with a full 3-year warranty from All 4 HDD—perfect for extending your fiber network with confidence and reliability.
🟦 Why All 4 HDD
At All 4 HDD, we specialize in sourcing rare and in-demand IT hardware products. From HDDs, SSDs, and RAM to high-performance CPUs and network equipment—you name it, we have it. We offer competitive pricing and deliver fast, worldwide.
🟦 Trusted Quality
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