JUNIPER EX3400-48T EX3400 Series Datacentre Switch

JUNIPER EX3400-48T EX3400 Series Datacentre Switch Image 1

Juniper EX3400-48T 48-port Gigabit Ethernet switch with 4 SFP+ uplinks and PoE+ support.

The Juniper EX3400-48T is a 48-port Gigabit Ethernet access switch featuring 10/100/1000BASE-T copper ports with Power over Ethernet (PoE+) capability, plus four SFP+ uplink ports for 10GbE connectivity. It is designed for enterprise campus and branch deployments requiring high-density access switching with integrated PoE for powering IP phones, wireless access points, and other PoE-enabled devices.

The EX3400 series is positioned as a flexible access layer switch within Juniper’s enterprise switching portfolio. It supports Virtual Chassis technology, allowing multiple units to be interconnected and managed as a single logical device, simplifying network operations and providing redundancy. The platform runs Junos OS, offering consistent network management and automation capabilities across Juniper infrastructure.

This switch is suited for organisations standardised on Juniper networking equipment, providing a capable access layer solution for converged voice, video, and data networks. It offers a balance of port density, PoE budget, and uplink capacity appropriate for modern enterprise edge deployments.

Available from Tech Star as new or refurbished stock. Submit a price enquiry for availability and lead time.

Worldwide supply. We export new and refurbished telecoms and networking equipment internationally. International buyers welcome, request a delivered quote in your currency. Supply subject to export checks.

From the same manufacturer

Frequently asked questions

Is the JUNIPER EX3400-48T refurbished or new?
Tech-Star supplies both new and refurbished JUNIPER EX3400-48T. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the JUNIPER EX3400-48T?
Refurbished JUNIPER EX3400-48T comes with a 90-day parts and labour warranty as standard. Extended warranty options are available on request.
How do I get a price for the JUNIPER EX3400-48T?
Pricing reflects current stock and lead time, so we quote per enquiry. Submit the part number through the contact form for a quote, typically within one business hour.
Can the JUNIPER EX3400-48T be returned?
Returns are accepted within 14 days of delivery in line with our return policy. A restocking fee may apply for opened items.
How quickly can the JUNIPER EX3400-48T be delivered?
Lead time depends on current stock. UK-based items typically ship the next business day; sourced items vary. We confirm lead time at quote.

Key Features48x 10/100/1000BASE-T ports; PoE+ capable; 4x SFP+ uplink ports; Virtual Chassis support; Junos OS
ApplicationsEnterprise campus access switching; Branch office networking; VoIP and wireless AP power delivery
CompatibilityJuniper Virtual Chassis deployments; Juniper EX Series stacking; Junos OS management platforms
Specifications48x 10/100/1000BASE-T ports; 4x SFP+ 10GbE uplinks; PoE+ support; 1U rack-mountable
PlatformEX3400 Series
ManufacturerJUNIPER

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