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SFP module Cisco GLC-T-RFB 1000BASE-T 1000 Mbps RJ‑45 copper
Summary description:
Cisco GLC-T-RFB is a compact SFP transceiver module supporting 1000BASE-T over copper at 1000 Mbps. Designed for Cisco switches and routers with SFP ports, it provides Gigabit Ethernet connectivity via an RJ‑45 interface for short-distance copper cabling. Typical uses include uplinks, server connections and network edge links where standard Gigabit copper is required.