The Dell EMC N3048ET-ON is a 48-port, Layer 3 Gigabit Ethernet switch with integrated 2x 10Gb SFP+ uplink ports, 2x combo GbE ports, and rear stacking ports, offering 260 Gbps switching capacity and 193 Mpps forwarding rate. It features a modular design with expansion module and power supply bays for flexibility, is 1U rack-mountable, and runs on Dell Networking OS 6. Key Specifications Network Ports: 48 x 1GbE RJ-45 portsUplink Ports: 2 x 10GbE SFP+ portsCombo Ports: 2 x Gigabit Ethernet (SFP/RJ-45) combo media portsStacking: 2 x dedicated rear stacking ports, 1 Cable includedSwitching Capacity: 260 GbpsForwarding Rate: 193 MppsMAC Address Table: 32,000 entriesPower Supply: 2 x 200W AC Power Supply includedExpansion: 1 x hot-swap expansion module bayManagement & Software Operating System: Dell Networking OS 6Management Interfaces: RJ-45 Console, Out-of-Band Management port, and USB portConfiguration: Provides a common CLI and GUI for network managementPhysical Attributes Form Factor: 1U rack-mountable chassis