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Juniper EX3400-24T EX3400 24-Port 1GBT 4x SFP+ Port 2x QSFP+ Switch
- 24 x 10/100/1000BASE-T Ethernet ports
- 4 x 1GbE/10GbE SFP+ uplink ports
- 2 x 40GbE QSFP+ uplink ports
- Supports Layer 2 switching and Layer 3 routing
- Junos OS for consistent features and management
- Virtual Chassis technology for scalability and simplified management
- PoE+ support (optional on some models)
- Compact 1U rack-mountable form factor
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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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Product Overview
The Juniper EX3400-24T is a 24-port Gigabit Ethernet switch with 4 x 10GbE SFP+ uplink ports and 2 x 40GbE QSFP+ ports. It is designed for enterprise campus and data center access deployments, offering high performance, scalability, and advanced Layer 2 and Layer 3 features.
Technical Information
| Product Type | Ethernet Switch |
| Model | EX3400-24T |
| Ports | 24 x 1GbE RJ45, 4 x 10GbE SFP+, 2 x 40GbE QSFP+ |
| Form Factor | 1U Rack-mountable |
Additional Specifications
| Switching Capacity | 576 Gbps |
| Forwarding Rate | 432 Mpps |
| Management | Layer 2/Layer 3 Managed |
| Operating System | Junos OS |
Product Description
The Juniper EX3400-24T is a versatile and high-performance access switch designed for modern enterprise networks. It features 24 x 1 Gigabit Ethernet (1GbE) RJ45 ports, providing ample connectivity for end-user devices, IP phones, and wireless access points. The switch is equipped with four 1GbE/10GbE Small Form-factor Pluggable Plus (SFP+) ports, offering flexible uplink options for connecting to aggregation or core switches. Additionally, it includes two 40GbE Quad Small Form-factor Pluggable (QSFP+) ports, providing substantial bandwidth for high-density uplink requirements or connections to servers and storage. Running on Juniper's robust Junos OS, the EX3400-24T delivers a consistent and feature-rich operating environment across Juniper's portfolio. This enables advanced Layer 2 switching capabilities, including VLANs, link aggregation, and Spanning Tree Protocol, as well as Layer 3 routing features such as static routing and OSPF. The switch supports Juniper's Virtual Chassis technology, allowing multiple EX3400 switches to be interconnected and managed as a single logical device, enhancing scalability, resilience, and operational simplicity. Designed for enterprise campus and data center access deployments, the EX3400-24T offers a compelling combination of performance, port density, and advanced features. Its 1U rack-mountable form factor makes it suitable for deployment in standard racks. While this specific model is the 'T' variant, other EX3400 models offer Power over Ethernet Plus (PoE+) capabilities, which can be crucial for powering connected devices directly over the network cable. The combination of high-speed uplinks, scalable management, and a reliable operating system makes the EX3400-24T a strong choice for organizations looking to build a modern, agile, and efficient network infrastructure.



