Juniper Networks MPC4E-3D-32XGE-R-B Modular Port Concentrator

Overview
This Modular Port Concentrator (MPC4E-3D-32XGE-R-B) from Juniper Networks is a high-density, line-card compatible module that expands the port capacity of your chassis router or switch. Designed for carrier-grade and data-center environments, the concentrator delivers 32 ports of 10 Gigabit Ethernet connectivity in a compact, hot-swappable form factor. It provides a reliable, low-latency bridge between aggregation and access layers, enabling seamless scaling of bandwidth as network demands grow.

Key Features

• 32 x 10 Gigabit Ethernet ports in a single module
• Hot-swap capability for zero-downtime upgrades and maintenance
• Full compatibility with Juniper Networks MPC4E chassis platforms
• Advanced flow control and congestion management
• Energy efficient design with low power consumption per port
• Supports both copper (RJ45) and fiber (SFP+) transceivers
• Built-in diagnostics and monitoring through Junos OS

Technical Specifications

• Form factor: 3-slot, rear-mountable module
• Port type: 10GBASE-T (RJ45) and 10GBASE-SR/LR (SFP+)
• Maximum aggregate throughput: 320 Gbps
• Buffer memory: 8 MB per port
• Operating temperature: 0 to 40 degrees Celsius
• Power draw: 150 Watts maximum
• Dimensions: 4.5 in (height) x 17.5 in (width) x 1.5 in (depth)
• Compliance: RoHS, FCC Part 15 Class B

Typical Applications

• Data center top-of-rack and leaf switches requiring high port density
• Carrier aggregation points for metro Ethernet services
• Enterprise campus networks that need scalable 10G connectivity
• High-performance computing clusters with low-latency interconnects
• Cloud service providers expanding bandwidth for virtualized workloads