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by Juniper
Product Line: Juniper MIC Series
Product Type: Interface card
Original price $0.00 - Original price $1,003.00
Original price
$0.00 - $1,003.00
Current price $1,003.00
Title: Used

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Product Description

The MIC-3D-20GE-SFP-E Juniper module features 20 SFP ports with a data transfer rate of 1Gbps per port, enabling high-performance throughput and up to 20-Gbps of full-duplex traffic. It operates within a power requirement of 0.77 A @ 48 V (37 W) and supports a maximum transmission unit (MTU) of up to 9192 bytes. Designed for reliability, it operates between temperatures of 32° F to 131° F, can function up to an altitude of 10,000 ft, and fits into a plug-in module form factor, making it suitable for dense network environments.

Key Feature for the MIC-3D-20GE-SFP-E

  • What is the power requirement for this device?
    The device requires 0.77 A @ 48 V, totaling 37 W.
  • How many Gigabit Ethernet ports does the device have?
    It includes 2x 1 Gigabit Ethernet SFP ports.
  • What is the weight of the device?
    The device weighs 1.2 lb (0.54 kg).
  • Can the device support high-performance throughput?
    Yes, each port supports high-performance throughput at speeds up to 1 Gbps.
  • Does the device support auto-negotiation?
    Yes, it supports auto-negotiation between Gigabit Ethernet circuit partners.
  • What is the maximum full-duplex traffic capacity?
    The device can handle up to 20-Gbps of full-duplex traffic.
  • What are the maximum transmission units (MTUs) the device supports?
    It supports MTUs of up to 9192 bytes.
  • What are the minimum and maximum operating temperatures?
    The operating temperatures range from 32° F to 131° F.
  • What is the form factor of the device?
    The device is designed as a Plug-In Module.
  • What is the system capacity?
    The system has a capacity of 1.92 Tbps.

Product Review

The Juniper MIC-3D-20GE-SFP-E module, with its 20 Gigabit Ethernet SFP ports, provides high data transfer rates of 1Gbps per port, facilitating efficient network traffic handling. However, its power consumption of 37W might be a concern for energy-conscious deployments. Additionally, the module's ability to support up to 9192-byte MTUs and features like auto-negotiation and high-performance throughput across all ports enhance its versatility for various network configurations, despite its relatively high power requirement and weight.


The Juniper MIC-3D-20GE-SFP-E is a high-capacity network module designed to deliver enhanced data transfer and connectivity options for a wide range of networking environments. This module features 20 Gigabit Ethernet ports, providing ample connections for high-speed data transfer and network configurations. It is an essential component for enterprises and network service providers looking to expand their network's capabilities with reliable and efficient hardware. With a power requirement of 0.77 A at 48 V, equivalent to 37 W, this module is designed for energy-efficient operation without sacrificing performance. It weighs approximately 1.2 lb (0.54 kg), making it a lightweight addition to any network setup. The Juniper MIC-3D-20GE-SFP-E supports network ports including two 1 Gigabit Ethernet SFP, allowing for high-performance throughput at speeds up to 1 Gbps. This ensures efficient data flow across the network, maintaining optimal performance. The module's auto-negotiation feature facilitates seamless communication between Gigabit Ethernet circuit partners, optimizing connectivity and bandwidth utilization. It supports up to 20-Gbps of full-duplex traffic, enabling substantial data transmission capabilities for demanding network environments. With the ability to handle maximum transmission units (MTUs) of up to 9192 bytes, it accommodates large data packets, reducing the need for packet fragmentation and enhancing network efficiency. Key hardware specifications include: -
  • SEC PHY and Timing PHY for enhanced security and precise timing across network communications.
  • -
  • Operating temperatures range from 32°F to 131°F, ensuring reliable performance in various environmental conditions.
  • -
  • 20 SFP ports offering flexibility in connectivity and network design with a data transfer rate of 1Gbps per port.
  • The connectivity technology is wired, ensuring stable and secure connections. Its form factor as a plug-in module allows for easy installation and integration into existing network infrastructures. Designed to fit into rack units measuring 5, this module supports up to 9 systems per rack, optimizing space and resource utilization in data centers. Each slot on the Juniper MIC-3D-20GE-SFP-E can handle up to 480 Gbps, contributing to a total system capacity of 1.92 Tbps. This substantial capacity enables the module to support extensive data transmission and high-speed networking requirements. It operates efficiently within a humidity range of 5% to 90%, ensuring reliability in varying environmental conditions. The module's operational altitude reaches up to 10,000 ft (3048 m), providing flexibility for installation in diverse geographical locations. In summary, the Juniper MIC-3D-20GE-SFP-E is a powerful networking module designed for high-speed data transfer and connectivity. Its energy-efficient operation, coupled with the capacity to support large MTUs and full-duplex traffic, makes it a valuable component for enhancing network performance. With secure connectivity options and the ability to operate in a wide range of environmental conditions, this module is an ideal choice for expanding and optimizing network infrastructures.


    Item NumberMIC-3D-20GE-SFP-E
    Port Quantity20 Gigabit Ethernet Interfaces
    Electrical Consumption37 Watts (0.77 Amps @ 48 Volts)
    Mass0.54 kilograms (1.2 pounds)
    Available Network Interfaces2x 1G Ethernet SFP
    Port Capacity1 Gbps Maximum Speed per Port
    Speed MatchingAutomatic between Ethernet connections
    Duplex Bandwidth20 Gbps
    Supported MTUsUp to 9192 bytes
    Security PHYYes
    Clock PHYYes
    Temperature Range (Operating)0° to 55° Celsius
    Interface Quantity20 SFP Interfaces
    Rate of Data Transfer1 Gbps per Interface
    Type of ConnectivityWired
    Module TypePlug-in
    Size (Rack Units)5
    Max Systems per Enclosure9
    Available Slots for MPC2
    Bandwidth per Slot480 Gbps
    Total System Bandwidth1.92 Terabits per second
    Humidity Range (Operating)5% to 90%
    Maximum Operational Altitude3048 meters (10,000 feet)

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