Cisco GLC-SX-MM 1000BASE-SX SFP Transceiver Module 1Gbps 850nm MMF LC Duplex Optical Module for Gigabit Ethernet Switches up to 550m (New Sealed)

The Cisco GLC-SX-MM is a reliable 1000BASE-SX SFP transceiver designed for high-performance Gigabit Ethernet connectivity over multimode fiber (MMF). It is ideal for enterprise networks, campus environments, and data centers requiring stable and efficient short-range optical communication.

Operating at a wavelength of 850nm, this module supports transmission distances of up to 220 meters on OM1 fiber and up to 550 meters on OM2/OM3 multimode fiber, ensuring flexible deployment across various network infrastructures.

The GLC-SX-MM features a compact, hot-swappable SFP form factor, allowing easy installation and replacement without interrupting network operations. It is fully compatible with a wide range of Cisco switches and routers, delivering seamless integration and dependable performance.

Key Features:

• 1Gbps Gigabit Ethernet data rate
• 1000BASE-SX standard compliant
• 850nm wavelength
• Up to 550m transmission distance (MMF)
• Duplex LC connector
• Multimode fiber (MMF) support
• Hot-swappable SFP form factor
• Low power consumption
• Compatible with Cisco networking devices