The 48-Port Gigabit Switch TL-SG1048 is designed to meet the needs of the most demanding workgroup and departmental connectivity requirements. A reliable, easy-to-use switch without the complexity of management, the TL-SG1048 provides 48 10/100/1000Mbps ports. This new generation The 48-Port Gigabit Rackmount Switch features the latest innovative energy-efficient technologies that can greatly expand your network capacity with much less power. Limited lifetime warranty. Black.