Juniper EX3400 Switches - Refurbished, Used, New

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Juniper EX3400 switches are stackable 1 GbE access switches running Junos, with 24- and 48-port data and PoE+ models, four SFP+ uplink ports and two 40 GbE QSFP+ ports that can be used for Virtual Chassis or as uplinks. Power supplies and fans are field-replaceable. NetworkTigers sells EX3400 switches, power supplies and fan modules refurbished, used and new; the listing states what is included with each switch. Every unit is tested before it ships so it works when it arrives.

EX3400 models and parts

Models or parts	Used for	Shop
EX3400-24T, 48T	1 GbE data access	24T \| 48T
EX3400-24P, 48P	1 GbE PoE+ access	24P \| 48P
AFI, DC and TAA versions	Back-to-front airflow, DC-powered and TAA part numbers	AFI \| DC \| TAA
Power supplies	JPSU-150-AC and JPSU-150-DC for T (data) models; JPSU-600-AC for the 24P and JPSU-920-AC for the 48P	150W \| 600W \| 920W
Fan modules	EX3400-FAN-AFO (front-to-back) and EX3400-FAN-AFI (back-to-front)	Fans
Related Juniper	Other EX access switches and all Juniper	EX2300 \| EX4300 \| EX4100 \| All EX \| All Juniper

Which EX3400 do I need?

Choose by port count and type: T for data, P for PoE+. For PoE+ models, the PoE budget depends on the power supply installed, so size against the documented PoE budget of the supply, not its nameplate wattage, and allow for redundancy. Check the airflow stated in the listing; AFO is front-to-back and AFI is back-to-front, and the switch, fans and power supplies should all match. Some listings are DC-powered or TAA versions, shown in the part number. For Virtual Chassis, give us your existing part numbers and Junos release and we will confirm the combination.

Frequently asked questions

Can the 40 GbE ports be used as uplinks?
Yes. The two QSFP+ ports can carry Virtual Chassis links or be configured as network ports, depending on your design and Junos release.

NetworkTigers has sold enterprise network equipment since 1996. Every switch carries the NetworkTigers 365-day warranty. Need a quantity? Ask us for a quote.