Juniper EX4400-EM-4Y 4x25G SFP28 Extension Module for Optical Network

Description

The Juniper EX4400-EM-4Y is a specialized Extension Module (EM) designed to enhance the connectivity options of Juniper's EX4400 series of access and aggregation switches. This module provides four additional ports, each capable of supporting 25 Gigabit Ethernet (25GbE) speeds via SFP28 transceivers. Its primary purpose is to offer flexible, high-speed uplink capabilities or to provide direct server connectivity in environments that demand higher bandwidth than standard 1GbE or 10GbE ports can offer. By equipping the EX4400 switch with this module, network administrators can easily scale their network infrastructure to accommodate the increasing bandwidth requirements of modern applications, servers, and storage devices. The 25GbE speed is becoming a standard for server uplinks and inter-switch links in data centers and enterprise networks, offering a significant performance improvement over previous generations while being more cost-effective than 40GbE or 100GbE solutions for certain use cases. As a hot-swappable module, the EX4400-EM-4Y can be installed or removed from a powered-on EX4400 switch without disrupting network operations, ensuring continuous service availability. This feature simplifies deployment, upgrades, and maintenance. The module's integration allows for a clean and efficient expansion of the switch's capabilities, enabling more robust and high-performance network designs.

Condition: Refurbished