• Enterprise campus network uplink expansion
• Data center access layer connectivity
• High-speed server aggregation
• Core-to-access switch interconnection
• Virtualization infrastructure networking
• Cloud-ready network deployments
• Secure MACsec-enabled transport links
• Bandwidth-intensive application environments
• Network modernization initiatives
• Scalable enterprise infrastructure growth

• High-speed 25GbE SFP28 port expansion module
• Seamless EX4400 switch integration and scaling
• Hot-swappable design ensures zero network downtime
• Dual-speed 10GbE and 25GbE flexible connectivity
• MACsec encryption secures enterprise data traffic
• Optimized for high-bandwidth enterprise workloads
• Ideal for uplink and aggregation layer expansion
• Field-replaceable unit for easy maintenance cycles
• Future-ready networking for scalable data centers
• Boosts switch capacity without infrastructure change

• Brand: Juniper
• Model: EX4400-EM-4Y
• Product Type: Ethernet Expansion Module
• Ports: 4 × SFP28 Ports
• Port Speed: 10GbE / 25GbE
• Interface Type: SFP28
• Compatibility: Juniper EX4400 Series Switches
• Form Factor: Plug-in Expansion Module
• Installation Type: Hot-Swappable
• Serviceability: Field Replaceable Unit (FRU)
• Security Features: MACsec Support
• Deployment Type: Uplink, Aggregation, High-Bandwidth Access
• Network Application: Enterprise Networks, Campus Networks, Data Centers
• Connectivity Technology: Ethernet
• Scalability: Supports Network Expansion and Bandwidth Growth
• Reliability: Enterprise-Class Performance
• Upgrade Method: Non-Disruptive Expansion Module

WHY CHOOSE THIS PRODUCT?

• Increases switch bandwidth without replacing core infrastructure.
• Delivers high-performance 25GbE connectivity for growing workloads.
• Supports both 10GbE and 25GbE environments for migration flexibility.
• Reduces operational disruption through hot-swappable deployment.
• Enhances network security with MACsec-enabled encryption.
• Lowers total cost of ownership by extending switch lifespan.
• Ideal for enterprise, campus, and data center expansion projects.
• Provides a scalable path for future bandwidth requirements.