Cisco - Network adapter - GBIC - Gigabit EN - 1000Base-T
The Cisco 1000BASE-T Gigabit Interface Converter (GBIC) is an ideal solution for Catalyst Series switches to provide full-duplex Gigabit Ethernet connectivity to high-end workstations and between wiring closets over existing copper network infrastructures. This GBIC technology leverages the industry`s flexible, standards-based 1000BASE-X design, allowing for a simple and low-cost migration path to Gigabit Ethernet.