The Juniper MIC-3D-20GE-SFP is a specialized module designed for integration into Juniper routers, providing enhanced networking capabilities through its 20 Gigabit Ethernet ports. This module is engineered for high-performance throughput, supporting speeds up to 1 Gbps on each port to ensure efficient data transmission across networks. It is equipped with features such as auto-negotiation, which facilitates optimal communication speeds between Gigabit Ethernet circuit partners, and the ability to handle up to 20-Gbps of full-duplex traffic, optimizing bandwidth utilization and network efficiency. With a focus on versatility and high-capacity data handling, the MIC-3D-20GE-SFP supports maximum transmission units (MTUs) of up to 9192 bytes, allowing for the transmission of larger packets and reducing the need for packet fragmentation in high-performance networking environments. This module is designed for easy integration into the router's framework, utilizing slots specifically designated for modular port concentrators (MPCs), with the capacity to fit into 2 MPC slots per system, enhancing the router's overall throughput capabilities to 480 Gbps per slot and contributing to a system capacity of 1.92 Tbps. The hardware specifications of the Juniper MIC-3D-20GE-SFP include: -

• Power requirement: 0.77 A @ 48 V (37 W)
• Weight: 1.2 lb (0.54 kg)
• Network Ports: 2x 1 Gigabit Ethernet SFP

This module is designed to operate within a broad range of environmental conditions, maintaining functionality in temperatures ranging from 32° F to 131° F and at operating altitudes up to 10,000 ft (3048 m), ensuring reliable performance in diverse operating environments. It also operates within a humidity range of 5% to 90%, accommodating various atmospheric conditions without compromising performance. In addition to its networking capabilities, the MIC-3D-20GE-SFP is equipped with 64 GB of DDR4 RAM, enhancing its processing capabilities and allowing for efficient handling of high volumes of data, which is critical for maintaining optimal performance in complex networking scenarios. This module is designed with a focus on scalability and performance, offering system administrators a powerful tool for expanding the capabilities of their Juniper routers. Its design considerations include not only the technical specifications necessary for high-performance networking but also the physical attributes that ensure it can be integrated into existing systems with minimal disruption, including its compact size, measured at 5 rack units and allowing for up to 9 systems per rack for efficient space utilization. Overall, the Juniper MIC-3D-20GE-SFP stands out as a high-capacity, efficient networking module designed to meet the demanding requirements of modern data networks, ensuring high-speed data transmission, reliability, and scalability.

Item Number	Juniper MIC-3D-20GE-SFP
Manufacturer	Juniper Networks
Ethernet Interfaces	20x Gigabit Ethernet Ports
Power Consumption	37 Watts (0.77 Amps at 48 Volts)
Mass	0.54 kilograms (1.2 pounds)
Small Form-Factor Pluggable Ports	2x 1G Ethernet SFP
Port Speed Capability	Up to 1 Gbps with efficient throughput
Speed Matching	Automatic adjustment for Gigabit Ethernet connections
Duplex Traffic Capacity	20 Gbps Full-Duplex
Packet Size Support	Supports up to 9192-byte MTUs
Flexibile PIC Concentrator Slot	Router slot accepting the MPC
Physical Interface Card Index	Identified as 0, 1, 2, or 3
Temperature Range for Operation	0°C to 55°C (32°F to 131°F)
Total Number of Ports	20
Numeration of Ports	Ports numbered from 0 to 9
Height in Rack Units	5
Maximum Systems per Rack	9
Modular Port Concentrators Supported	2 per slot
Bandwidth per Slot	480 Gbps
Total System Throughput	1.92 Terabits per second
Humidity Range for Operation	5% to 90% non-condensing
Operational Altitude Limit	Up to 3048 meters (10,000 feet)
Memory Configuration	64 GB DDR4 RAM