TP-Link TL-SG1048 48-Port Gigabit Rackmount Switch 19-inch rack-mountable steel case 96Gbps Switching Capacity IEEE 802.3x flow control Auto MDI/MDIX 48 10/100/1000Mbps RJ45 ports Innovative energy-efficient technology saves power up to 18% Supports MAC address self-learning and auto MDI/MDIX Standard 19-inch rack-mountable steel case What This Product Does 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. The TL-SG1048 combines ease of use with unsurpassed performance resulting in an exceptional value for any cost-conscious network administrator who wants the best possible solution at the best possible price. HARDWARE FEATURES Standards and Protocols IEEE 802.3i, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3x Interface 48 10/100/1000Mbps RJ45 Ports (Auto Negotiation/Auto MDI/MDIX) Network Media 10BASE-T: UTP category 3, 4, 5 cable (maximum 100m) 100BASE-TX/1000BASE-T: UTP category 5, 5e or above cable (maximum 100m) Fan Quantity 2 Power Supply 100-240VAC, 50/60Hz Power Consumption Maximum: 29.8W (220V/50Hz) Dimensions ( W x D x H ) 17.32*8.7*1.73 in.(440*220*44 mm) PERFORMANCE Switching Capacity 96Gbps Packet Forwarding Rate 71.4Mpps MAC Address Table 8K Buffer Memory 16Mb Jumbo Frame 10KB Transfer Method Store-and-Forward OTHERS Certification FCC, CE, RoHS Package Contents 48-Port Gigabit Rackmount Switch Power Cord Installation Guide Rackmount Kits Rubber Feet Environment Operating Temperature: 0℃~40℃ (32℉~104℉); Storage Temperature: -40℃~70℃ (-40℉~158℉); Operating Humidity: 10%~90% non-condensing; Storage Humidity: 5%~90% non-condensing