Maintain wired access for users, devices, and downstream switches with the Juniper EX3400-48T-DC-T1. This 48-port managed switch is designed for enterprise access layers where copper connectivity, centralized control, and DC power architecture matter more than consumer-grade simplicity. The EX3400 family is built for environments that expect disciplined network operations. With 48 Ethernet ports and Juniper management, this model fits access closets, branch aggregation points, and infrastructure refreshes where consistency and operational control are worth more than a lower-cost, lower-capability switch. The DC power configuration and ORV3 tray compatibility make it a practical choice for teams standardizing on DC-backed infrastructure or specialized rack layouts. For organizations that need a dependable access switch without moving into unnecessary complexity, this model delivers the right balance of port density, manageability, and deployment flexibility. It is a strong fit when the network must stay organized, serviceable, and ready for long-term operation in production racks.