Cisco GLC-SX-MMD 1000BASE-SX SFP Transceiver Module, MMF 850nm, DOM
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The Cisco GLC-SX-MMD is a 1000BASE-SX SFP transceiver module for multimode fiber (MMF) with 850nm wavelength and Digital Optical Monitoring (DOM). It supports distances up to 550m on legacy 50μm MMF and up to 1km on OM3 MMF, compliant with IEEE 802.3z.
Key Features
Multimode Fiber Only
Optimized for MMF connectivity.
Standard Compliance
IEEE 802.3z 1000BASE-SX.
Hot-Swappable
Easily plugs into Cisco switches or routers without downtime.
Flexible Distance Support
50μm MMF (OM2): up to 550m, 50μm MMF (OM3): up to 1km, 62.5μm FDDI-grade MMF: up to 220m.
Specifications
| Product | Wavelength (nm) | Fiber Type | Core Size (μm) | Modal Bandwidth (MHz·km) | Max Distance (m) |
|---|---|---|---|---|---|
| 1000BASE-SX (GLC-SX-MMD) | 850 | MMF | 62.5 | 160 (FDDI-grade) | 220 |
| 1000BASE-SX (GLC-SX-MMD) | 850 | MMF | 62.5 | 200 (OM1) | 275 |
| 1000BASE-SX (GLC-SX-MMD) | 850 | MMF | 50 | 400 (OM1/OM2) | 500 |
| 1000BASE-SX (GLC-SX-MMD) | 850 | MMF | 50 | 500 (OM2) | 550 |
| 1000BASE-SX (GLC-SX-MMD) | 850 | MMF | 50 | 2000 (OM3) | 1000 |
Key Benefits
- Seamless integration with Cisco switches and routers.
- Digital Optical Monitoring for real-time diagnostics.
- Hot-swappable design minimizes network downtime.
Frequently Asked Questions About Product
If these questions do not dispel your doubts, please contact us
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