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Cisco GLC-LH-SMD= Module : 10KM Single-Mode SFP , DDM Support & Cisco Compatible

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Cisco GLC-LH-SMD= Module : 10KM Single-Mode SFP , DDM Support & Cisco Compatible

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Brand Name :Cisco
Model Number :GLC-LH-SMD=
Product Compatibility :Cisco Catalyst 9300 Series switches
Router :WS-C2960X-24TS-LL WS-C2960X-48TS-LL
Product Wavelength :1310nm
Discount :60%-90%
Product Type :Networking Module
Product Data Transfer Rate :10 Gbps
Product Ports :24 x 10/100/1000 Ethernet ports
Warranty :1 year
Product Power Supply :Internal power supply
Power Consumption :Varies (depending on specific module)
Product Form Factor :Plug-in module
Stackable :Yes
Maximum Power Consumption :715W
Cisco :WS-X45-SUP7L-E
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Cisco GLC-LH-SMD= Module : 10KM Single-Mode SFP , DDM Support & Cisco Compatible

The Cisco GLC-LH-SMD= is a high-performance 1Gbps SFP (Small Form-Factor Pluggable) transceiver module designed for long-distance single-mode fiber (SMF) communication. Ideal for enterprise networks, data centers, and telecom applications, this Cisco-compatible OEM module ensures reliable connectivity with 10KM reach, digital diagnostics monitoring (DDM/DOM), and seamless integration with Cisco switches and routers.

Key Features & Benefits

✔ 10KM Long-Haul Transmission – Supports single-mode fiber (1310nm wavelength) for extended-distance deployments.
✔ Digital Diagnostics Monitoring (DDM/DOM) – Real-time monitoring of temperature, voltage, TX/RX power, and fault detection via SFF-8472 standard.
✔ Cisco OEM Certified – Guaranteed compatibility with Catalyst, Nexus, and other Cisco devices, ensuring plug-and-play functionality.
✔ Low Power Consumption – Energy-efficient design with ≤1W power usage, reducing operational costs.
✔ Hot-Swappable SFP Form Factor – Easy installation without network downtime.
✔ Industrial-Grade Reliability – Operates in 0°C to 70°C environments with high MTBF for stable performance.

Technical Specifications (GLC-LH-SMD=)

Parameter Specification
Form Factor SFP (Small Form-Factor Pluggable)
Data Rate 1Gbps (Gigabit Ethernet)
Wavelength 1310nm
Fiber Type Single-Mode (OS1/OS2)
Max Distance 10KM (6.2 miles)
Connector Type Duplex LC
DDM/DOM Support Yes (SFF-8472 compliant)
Operating Temp. 0°C to 70°C (32°F to 158°F)
Compatibility Cisco Catalyst, Nexus, ISR & more

Typical Applications

  • Enterprise WAN/MAN connections

  • Data center interconnects

  • Fiber-to-the-building (FTTx) deployments

  • Telecom & ISP backhaul networks

Why Choose the Cisco GLC-LH-SMD= Module?

As an official Cisco OEM module, the GLC-LH-SMD= offers better reliability, full warranty coverage, and guaranteed compatibility compared to third-party alternatives. Its long-range 10KM capability, DDM for proactive maintenance, and plug-and-play installation make it a cost-effective solution for scalable fiber networks.

For seamless Cisco switch and router integration, the GLC-LH-SMD= ensures optimal performance, compliance (CE/FCC/RoHS), and future-proof connectivity.

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