Juniper Networks EX4550-EM-8XT Ex 4550 8-Port 100m/1g/10g Base-T Expansion Module

Overview

The Juniper Networks EX4550-EM-8XT is an 8-port Base-T expansion module designed to extend the capabilities of the EX4550 series switches. It delivers flexible copper connectivity for 100 Mbps, 1 Gbps and 10 Gbps Ethernet, allowing you to consolidate servers, storage and edge devices onto a single, high-performance platform. With a compact form factor and hot-swap capability, the module provides seamless scalability for growing data center and campus networks.

Key Features

• Eight RJ45 ports supporting 100 Mbps, 1 Gbps and 10 Gbps operation
• Hot-swappable design for zero-downtime upgrades
• Full compatibility with EX4550 chassis and Junos OS
• Advanced flow control and auto-negotiation for optimal link performance
• Energy-efficient Ethernet (EEE) support to reduce power consumption
• Integrated diagnostics and LED status indicators for easy troubleshooting

Technical Specifications

• Model/Part Number: EX4550-EM-8XT
• Port type: RJ45 copper
• Supported speeds: 100 Mbps, 1 Gbps, 10 Gbps
• Maximum cable length: 100 meters for 10 Gbps, 100 meters for 1 Gbps, 100 meters for 100 Mbps
• Power consumption: 5 W typical, 8 W maximum
• Operating temperature: 0 to 40 degrees Celsius
• Dimensions: 1U height, fits standard 19 inch rack
• Compliance: RoHS, FCC Part 15 Class B

Applications

• Data center top-of-rack and end-of-row deployments
• Campus and branch office aggregation
• High-density server and storage connectivity
• Virtualization environments requiring 10 Gbps uplinks
• Network expansion for IoT and edge devices

By adding the EX4550-EM-8XT to your network, you gain the flexibility to support a wide range of devices while maintaining the reliability and performance that Juniper Networks is known for.