The Cisco GLC-T-RGD-RF is a refurbished SFP (mini-GBIC) transceiver module designed to enhance network connectivity for efficient data transfer. With a plug-in module form factor, it enables integration into existing networking setups. This module supports Gigabit Ethernet with a data transfer rate of 1 Gbps, making it suitable for high-performance networking applications. The Ethernet 1000Base-T cabling type ensures reliable wired connectivity, allowing networks to operate with optimal speed and efficiency. By incorporating the Cisco GLC-T-RGD-RF into a network, users can expect improved data handling capabilities and overall performance.