Juniper EX3400 Series Datasheet

Juniper Networks EX3400 Switch Series & Accessories - Technical Datasheet Index

Source Reference: Optdex Juniper EX3400 Series Collection. Technical index covering Juniper Networks EX3400 enterprise Ethernet switches featuring high-density 1GbE access, dedicated 10GbE SFP+ uplinks, 40GbE QSFP+ Virtual Chassis ports, dual redundant field-replaceable power supplies, and high-budget PoE+ capabilities driven by Junos OS.

1. Juniper Networks EX3400 Series Switches

Model Name	Juniper Part Number	Access Ports Configuration	Uplink & Stacking Ports	Deployment Profile
EX3400 24-Port Switch	EX3400-24T	24x 10/100/1000BASE-T RJ45	4x 1/10GbE SFP+ + 2x 40GbE QSFP+	Enterprise Access & Converged Campus Wiring Closets
EX3400 24-Port PoE+ Switch	EX3400-24P	24x 10/100/1000BASE-T PoE+ (370W)	4x 1/10GbE SFP+ + 2x 40GbE QSFP+	Converged Voice, Video & Wireless AP Access
EX3400 24-Port DC Switch	EX3400-24T-DC	24x 10/100/1000BASE-T RJ45	4x 1/10GbE SFP+ + 2x 40GbE QSFP+	DC Powered (-48V DC) Telco & Enterprise Environments
EX3400 48-Port Switch	EX3400-48T	48x 10/100/1000BASE-T RJ45	4x 1/10GbE SFP+ + 2x 40GbE QSFP+	High-Density Campus & Branch Office Access
EX3400 48-Port PoE+ Switch	EX3400-48P	48x 10/100/1000BASE-T PoE+ (740W)	4x 1/10GbE SFP+ + 2x 40GbE QSFP+	High-Density Enterprise PoE+ & Security Infrastructure
EX3400 48-Port DC Switch	EX3400-48T-DC	48x 10/100/1000BASE-T RJ45	4x 1/10GbE SFP+ + 2x 40GbE QSFP+	DC Powered (-48V DC) High-Density Telco Deployment

2. Power Supplies, Fan Modules & Interconnects

Part Number	Component Type	Specifications / Specs	Compatibility & Function
JPSU-150W-AC-AFO	Power Supply Module	150W AC Power Supply (Side-to-Side Airflow)	Redundant AC power supply for EX3400-24T and EX3400-48T non-PoE models
JPSU-600W-AC-AFO	Power Supply Module	600W AC PoE+ Power Supply (Side-to-Side Airflow)	Redundant AC power supply for EX3400-24P PoE+ switches
JPSU-920W-AC-AFO	Power Supply Module	920W AC PoE+ Power Supply (Side-to-Side Airflow)	Redundant AC power supply for EX3400-48P full PoE+ switches
JPSU-150W-DC-AFO	Power Supply Module	150W DC Power Supply (-48V DC Input)	Redundant DC power module for EX3400-24T-DC and EX3400-48T-DC
EX3400-FAN-AFO	Fan Module	Field-Replaceable Fan Module (Side-to-Side)	Field-replaceable cooling fan tray for EX3400 Series switches
J4858D	Optical Transceiver	1000BASE-SX SFP 850nm LC (550m MMF)	Standard 1GbE multimode fiber uplink transceiver
J9150D	Optical Transceiver	10GBASE-SR SFP+ 850nm LC (300m MMF)	High-speed 10GbE short-reach uplink to core/distribution switches
J9281D	Direct Attach Cable (DAC)	10GbE SFP+ Direct Attach Copper Cable (1m)	Short-distance 10GbE interconnect cable for switch-to-switch stacking
J9883B	Direct Attach Cable (DAC)	40GbE QSFP+ Direct Attach Copper Cable (1m)	High-bandwidth 40GbE Virtual Chassis stacking interconnect cable