Cisco GLC‑SX‑MMD SFP Transceiver Module – 1000BASE‑SX, 850 nm MMF, DOM – Ref: 10‑2626‑01. Supports Gigabit Ethernet over MMF with LC duplex connector. Hot-swappable and designed for short-range multimode connections (e.g., campus backbone, data cabinets), it supports up to 550 m range with proper fiber cabling.
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