Cisco
GLC-LH-SMD= Cisco Original 1000BASE-LX/LH SFP Transceiver Module, MMF/SMF
The Cisco GLC-LH-SMD is a 1000BASE-LX/LH SFP designed for both single-mode (SMF) and multimode fibers (MMF). It supports link distances up to 10 km on single-mode fiber and up to 550 m on multimode fiber, complying with the IEEE 802.3z 1000BASE-LX standard. A mode-conditioning patch cord is required for multimode fiber to ensure proper signal transmission.
Key Features
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Flexible Fiber Support: Operates on SMF or MMF with compatible patch cords.
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Standard Compliance: Fully compliant with IEEE 802.3z 1000BASE-LX.
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Hot-Swappable: Easily installs into compatible Cisco switches or routers without downtime.
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Realistic Distances: Up to 10 km on SMF, up to 550 m on MMF.
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Optimized Transmission: Requires ITU-T G.652 SMF for long-distance connectivity.
Quick Specifications
| Parameter | Details |
|---|---|
| Product Number | GLC-LH-SMD |
| Product Description | 1000BASE-LX/LH SFP for SMF & MMF |
| Wavelength (nm) | 1310 |
| Fiber Type | Single-Mode Fiber (SMF), Multimode Fiber (MMF) |
| Maximum Distance | SMF: 10 km, MMF: 550 m |
| Standards | IEEE 802.3z |
| Mode-Conditioning Cord | Required for MMF |
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https://www.datadirectglobal.com/pages/product-warranty-policy
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