Cisco GLC-SX-MMD 1000BASE-SX SFP Transceiver Module, MMF (850nm), DOM

The Cisco GLC-SX-MMD is a Small Form-Factor Pluggable (SFP) transceiver module that provides high-speed Gigabit Ethernet connectivity over multimode fiber (MMF). Designed for short-distance data transmission, the GLC-SX-MMD supports connections up to 550 meters and operates at a wavelength of 850 nm, making it ideal for intra-building and campus network links.

Engineered for compatibility with Cisco networking devices, this module features hot-swappable design, low power consumption, and Digital Optical Monitoring (DOM) for real-time performance tracking. The Cisco GLC-SX-MMD ensures robust, energy-efficient, and scalable networking for enterprises, data centers, and educational institutions.

Key Features

• 1000BASE-SX Gigabit Ethernet support over multimode fiber (MMF)

• Transmission distance up to 550 meters on OM2/OM3 fiber

• Digital Optical Monitoring (DOM) for real-time diagnostics

• Hot-swappable SFP for quick and easy installation

• LC duplex connector for secure fiber connections

• Low power consumption (<1W) for efficient operation

• Fully compatible with Cisco switches, routers, and media converters

• Wavelength: 850 nm for short-range optical links

Benefits

• High-speed connectivity: Enables fast Gigabit Ethernet performance for short-distance links.

• Reliable and durable: Built to Cisco’s strict quality standards for continuous uptime.

• Easy maintenance: DOM support provides visibility into link health and performance.

• Flexible deployment: Perfect for enterprise, campus, and data center applications.

• Plug-and-play simplicity: Hot-swappable design reduces downtime during installation.

• Cost-effective scalability: Expands network capacity without complex configuration.

Technical Specifications