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Juniper EX4400-48T-AFI EX4400 48x 4x 25GbE Port 2x 100GbE Switch
- Port Configuration: 48 x 1GbE RJ-45 ports
- Uplink Ports: 4 x 25GbE SFP28
- Additional Uplink Ports: 2 x 100GbE QSFP28
- Switching Capacity: High, suitable for demanding environments
- Form Factor: 1RU (Rack Unit)
- Target Deployment: Campus access, data center access
- Features: Advanced Layer 2 and Layer 3 features
- Power over Ethernet (PoE+): Supported (check specific model variant for PoE budget)
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Typically 1-2 handling + 3-7 transit days
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For government, enterprise, data center, and small business customers.
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Volume pricing and availability
Product Overview
The Juniper EX4400-48T-AFI is a 48-port Gigabit Ethernet switch with 4 x 25GbE SFP28 uplink ports and 2 x 100GbE QSFP28 uplink ports. It is designed for high-performance, scalable enterprise campus and data center access deployments.
Technical Information
| Product Type | Ethernet Switch |
| Port Count | 48 x 1GbE |
| Uplink Ports | 4 x 25GbE SFP28, 2 x 100GbE QSFP28 |
Additional Specifications
| Form Factor | 1RU |
| Target Application | Campus/Data Center Access |
Product Description
The Juniper EX4400-48T-AFI is a high-performance, compact switch designed to meet the evolving needs of modern enterprise networks. Featuring 48 Gigabit Ethernet ports, it provides ample connectivity for end devices in campus or data center access layers. The switch is equipped with advanced uplink capabilities, including four 25GbE SFP28 ports and two 100GbE QSFP28 ports. This rich uplink configuration allows for high-bandwidth aggregation to the core or distribution layers, ensuring that the network can handle increasing traffic demands from applications, servers, and high-speed client devices. As part of Juniper's EX Series, the EX4400-48T-AFI offers robust Layer 2 and Layer 3 switching capabilities, along with advanced features such as EVPN-VXLAN for modern data center fabrics and MACsec for enhanced security. It supports Power over Ethernet Plus (PoE+) on its 1GbE ports, enabling the deployment of powered devices like wireless access points and IP cameras without the need for separate power supplies. The switch's programmability and automation features, including support for NETCONF, REST API, and Ansible, facilitate streamlined network operations and management. This switch is ideal for organizations looking to build scalable, resilient, and secure network infrastructures. Its combination of high port density, flexible high-speed uplinks, and advanced feature set makes it a versatile solution for campus access, branch office deployments, and high-density data center environments. The EX4400-48T-AFI empowers businesses to support next-generation applications and services with confidence.
