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EX4400-EM-4Y New Juniper 4-Port SFP Extension Module for EX4400 Series Switches

MPN: EX4400-EM-4Y | UPC: 832938 094574 | CONDITION: New



Availability: 5 in stock


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EX4400-EM-4Y Juniper 4-Port SFP Extension Module for EX4400 Series Switches


Welcome to our in-depth exploration of the EX4400-EM-4Y Juniper 4-Port SFP Extension Module for EX4400 Series Switches. In today’s interconnected world, reliable networking equipment is vital for businesses and individuals alike. This article will guide you through everything you need to know about this specific Juniper module, ensuring you make an informed decision when considering its integration into your network infrastructure.

What is the EX4400-EM-4Y Juniper 4-Port SFP Extension Module?

The EX4400-EM-4Y is a remarkable networking component designed to enhance the functionality of EX4400 Series Switches. It stands out as a 4-port SFP (Small Form-Factor Pluggable) extension module. These modules are essential for expanding the capabilities of network switches by providing additional ports for fiber-optic or copper connections.

Key Features

  • Enhanced Connectivity: With four SFP ports, this extension module enables seamless connectivity for your EX4400 Series Switches, accommodating diverse networking needs.
  • Flexibility: The module supports both copper and fiber-optic connections, allowing you to adapt to various network requirements.
  • High Performance: Experience high-speed data transfers and low latency, crucial for bandwidth-intensive applications.
  • Reliability: Juniper is renowned for its reliability, and this module lives up to that reputation, ensuring uninterrupted network operation.

Advantages of Choosing the EX4400-EM-4Y Juniper Module

Investing in the EX4400-EM-4Y Juniper 4-Port SFP Extension Module offers several advantages for your network infrastructure:

1. Scalability

As your network grows, the need for additional ports becomes inevitable. This Juniper module provides an easy and cost-effective way to scale up your network without the need for a complete overhaul.

2. Versatility

With support for both SFP copper and fiber-optic connections, this module accommodates various networking scenarios, offering the versatility required in today’s dynamic business environments.

3. Reliability and Durability

Juniper is synonymous with quality and reliability. By incorporating the EX4400-EM-4Y module into your network, you ensure that your infrastructure can handle the demands of your organization reliably and durably.

4. Performance

Experience exceptional network performance, thanks to the high-speed data transfer capabilities of this extension module. Whether you’re dealing with large data transfers or real-time applications, this module can handle it all.

5. Streamlined Management

Simplify network management with the easy integration of the EX4400-EM-4Y module into your existing EX4400 Series Switches. This streamlined approach saves time and resources.


Q: How do I install the EX4400-EM-4Y Juniper Module?

A: Installing this module is straightforward. Follow the manufacturer’s guidelines provided in the user manual. If you’re unsure, it’s recommended to consult a qualified technician.

Q: Can I use this module with other Juniper switches?

A: The EX4400-EM-4Y module is specifically designed for the EX4400 Series Switches. While it may physically fit into other Juniper switches, it’s essential to check compatibility and functionality with the manufacturer or a certified Juniper distributor.

Q: What is the lifespan of this module?

A: Juniper modules are built to last. Under normal operating conditions, you can expect a long lifespan. However, factors such as usage, environmental conditions, and maintenance practices can affect its longevity.

Q: Does this module support hot-swapping?

A: Yes, the EX4400-EM-4Y module supports hot-swapping, allowing you to replace or add modules without shutting down the entire switch, minimizing network downtime.

Q: Can I monitor the module’s performance remotely?

A: Yes, Juniper provides management tools and software that allow you to monitor the module’s performance remotely, ensuring proactive maintenance and troubleshooting.

Q: Is technical support available for this module?

A: Juniper offers excellent technical support for their products, including the EX4400-EM-4Y module. You can reach out to their support team for assistance with any issues or inquiries.


In conclusion, the EX4400-EM-4Y Juniper 4-Port SFP Extension Module for EX4400 Series Switches is a versatile and reliable networking component that can significantly enhance your network infrastructure. Its scalability, versatility, and performance make it a valuable addition to businesses of all sizes. When investing in networking equipment, trust in Juniper’s legacy of excellence, and consider the EX4400-EM-4Y module for your connectivity needs.

Weight and dimensions for EX4400-EM-4Y?
Weight2 lbs
Dimensions4 × 3 × 1 in







832938 094574

Warranty for EX4400-EM-4Y?
  • The warranty for refurbished units is 30 days.
  • The warranty for New units is as per the manufacturer’s terms and conditions.

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