CISCO SFP GLC-SX-MMD
Brand Name: CISCO
Product Name: SFP Transceiver
Part Number: GLC-SX-MMD
Description: CISCO SFP GLC-SX-MMD 1.25G 850nm 550m Multi-Mode Fiber (MMF) (OM1, OM2, OM3, OM4) Duplex LC/PC
Description
Description
CISCO SFP GLC-SX-MMD
The CISCO SFP GLC-SX-MMD 1.25G 850nm 550m Multi-Mode Fiber (MMF) (OM1, OM2, OM3, OM4) Duplex LC/PC
The CISCO SFP GLC-SX-MMD is a widely used and highly versatile 1000BASE-SX Small Form-Factor Pluggable (SFP) transceiver module, designed for short-reach Gigabit Ethernet connectivity over multi-mode fiber (MMF). The “D” in the model name signifies support for Digital Optical Monitoring (DOM).
Description and Key Features for CISCO SFP GLC-SX-MMD
The CISCO SFP GLC-SX-MMD is one of the most common and cost-effective solutions for connecting Cisco switches, routers, and other compatible network devices within a data center, campus network, or enterprise wiring closet. It uses multi-mode fiber to provide a full-duplex 1 Gbps link over short to medium distances.
Key features for CISCO SFP GLC-SX-MMD
- Digital Optical Monitoring (DOM): The primary advantage of the “D” suffix model is its ability to provide real-time monitoring of essential operating parameters (temperature, voltage, optical transmit/receive power), which is crucial for proactive network maintenance and troubleshooting.
- Hot-Swappable: The standard SFP form factor allows network equipment to remain powered on during installation or replacement of the module, ensuring continuous network operation.
- Standard Compliance: It complies with the IEEE 802.3z 1000BASE-SX standard.
- Cost-Effective: It uses standard 850 nm wavelength and multi-mode fiber patch cables, which are generally less expensive than single-mode fiber solutions.
Specifications for CISCO SFP GLC-SX-MMD
| Specification Area | Detail |
|---|---|
| Product Type | SFP (Small Form-Factor Pluggable) Transceiver |
| Model/Part Number | GLC-SX-MMD (Cisco P/N: 10-2416-0X or similar) |
| Data Rate | 1.25 Gbps (1000BASE-SX) |
| Form Factor | Plug-in Module, Hot-swappable |
| Wavelength | 850 nm |
| Fiber Type | Multi-Mode Fiber (MMF) (OM1, OM2, OM3, OM4) |
| Connector Type | Duplex LC/PC |
| Max Distance (OM4 MMF) | 550 m |
| Max Distance (OM3 MMF) | 500 m |
| Max Distance (OM1 MMF) | 220 m |
| Power Consumption | Typically < 1 W |
| Operating Temperature | 0°C to 70°C (Commercial Temperature Range) |
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