Juniper Networks MPC4E-3D-32XGE-IR-B Modular Port Concentrators

Overview

The Juniper Networks MPC4E-3D-32XGE-IR-B Modular Port Concentrator is a high-density, carrier-grade solution designed to expand the connectivity of the MX Series routers. This module delivers 32 ports of 10 Gigabit Ethernet (10GE) over a compact, hot-swappable form factor, enabling service providers and large enterprises to scale bandwidth while maintaining low power consumption and operational simplicity.

Key Features

• 32 independent 10GE ports for flexible traffic aggregation
• Supports both fiber and copper interfaces with interchangeable transceiver options
• Hot-swappable design minimizes downtime during upgrades or maintenance
• Integrated infrared (IR) monitoring for real-time temperature and optical performance data
• Low power draw and efficient heat dissipation for dense rack deployments
• Full compatibility with Juniper MX Series routing platforms and Junos OS

Technical Specifications

• Model/Part Number: MPC4E-3D-32XGE-IR-B
• Port type: 10 Gigabit Ethernet (10GE) SFP+ slots
• Number of ports: 32
• Form factor: Modular port concentrator, hot-swappable
• Power consumption: typical 150 watts per module
• Operating temperature: 0 to 40 degrees Celsius
• Dimensions: 3U height, standard rack width
• Supported protocols: Ethernet, VLAN, LACP, QinQ, MPLS transport

Applications

This concentrator is ideal for high-performance data center interconnects, carrier aggregation points, metro Ethernet deployments, and large enterprise campus backbones. It provides the scalability required for cloud services, video streaming, and high-frequency trading environments where low latency and reliable throughput are critical. By consolidating multiple 10GE links into a single, manageable module, network operators can reduce cable clutter, simplify provisioning, and achieve cost-effective growth.