EX3400-24T, Juniper EX3400 Ethernet Switch, 24x1G Base-T/4x10G SFP+/2x40G QSFP+

  • Brand: Juniper
  • Model: EX3400-24T
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List Price: $4,240.00
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    Overview

    Juniper EX3400-24T Overview

    The Juniper EX3400-24T is a fixed 1RU non-PoE enterprise access switch with 24 10/100/1000BASE-T ports, four dual-mode SFP/SFP+ uplinks, and two 40GbE QSFP+ ports. It delivers 288 Gbps bidirectional packet switching and 214 Mpps Layer 2/Layer 3 throughput for campus, branch, and wiring-closet networks.

    Key Specifications

    Access Ports

    24 × 10/100/1000BASE-T, non-PoE

    SFP/SFP+ Uplinks

    4 × dual-mode SFP/SFP+

    QSFP+ Uplinks

    2 × 40GbE QSFP+

    Switching and Throughput

    144 Gbps unidirectional / 288 Gbps bidirectional
    214 Mpps

    Power and Airflow

    JPSU-150-AC-AFO, 150W AC PSU
    Front-to-back airflow

    Form Factor and Stacking

    1RU fixed configuration
    Virtual Chassis up to 10 switches



    Figure 1 shows the front-panel port layout of the Juniper EX3400-24T.

    Juniper EX3400-24T front panel with 24 Gigabit Ethernet ports, four SFP/SFP+ uplinks, Mini-USB console port, status LEDs, and Factory Reset/Mode button

    The official EX3400 24-port front-panel diagram shows the 24 RJ-45 Gigabit Ethernet ports, four SFP/SFP+ uplink ports, Mini-USB console port, status LEDs, and Factory Reset/Mode button. EX3400-24T is a non-PoE model.

    ① RJ-45 10/100/1000BASE-T ports
    ② Four SFP/SFP+ uplink ports
    ③ Mini-USB Type-B console port
    ④ Factory Reset/Mode button
    ⑤ Port status mode LEDs for speed, duplex, and administrative status
    ⑥ Chassis status LEDs


    Figure 2 shows the rear-panel layout of the Juniper EX3400-24T with an AC power supply.

    Juniper EX3400-24T rear panel with USB port, management Ethernet port, RJ-45 console port, QSFP+ uplinks, fan modules, AC power supply, and second power supply slot

    The official EX3400 AC rear-panel diagram shows the USB port, management Ethernet port, RJ-45 console port, protective earthing terminal, two QSFP+ uplink ports, ESD point, fan modules, identification labels, AC power supply, and second power supply slot.

    ① USB Type-A port
    ② RJ-45 management Ethernet port
    ③ RJ-45 console port
    ④ Protective earthing terminal
    ⑤ Two QSFP+ uplink ports; configured as Virtual Chassis ports by default
    ⑥ ESD point
    ⑦ Two front-to-back airflow fan modules
    ⑧ CLEI code label
    ⑨ Serial number identification label
    ⑩ JPSU-150-AC-AFO AC power supply
    ⑪ Empty power-supply slot covered by a blank panel

    Best Fit Applications

    Non-PoE Campus Access

    Non-PoE Campus Access

    Connect computers, printers, IP devices, and other Ethernet endpoints in campus access networks where PoE power delivery is not required.

    Branch and Wiring Closet Networks

    Branch and Wiring Closet Networks

    The compact 1RU chassis provides 24 Gigabit Ethernet access ports and high-speed uplinks for branch offices and wiring-closet deployments.

    Virtual Chassis Deployments

    Virtual Chassis Deployments

    Interconnect up to 10 EX3400 switches and manage them as a single logical device for simplified access-layer operations.

    Cloud-Ready Wired Management

    Cloud-Ready Wired Management

    Use Junos OS, Zero Touch Provisioning, and Juniper Wired Assurance to streamline switch onboarding, monitoring, and troubleshooting.

    Compare Related Models

     
    EX3400-24T EX3400-24T
    Access Ports 24 × 10/100/1000BASE-T 24 × 10/100/1000BASE-T 48 × 10/100/1000BASE-T 48 × 10/100/1000BASE-T 24 × 10/100/1000BASE-T
    PoE No PoE PoE+ on all 24 ports No PoE PoE+ on all 48 ports No PoE
    PoE Power per Port Not applicable Up to 30W Not applicable Up to 30W Not applicable
    SFP/SFP+ Uplinks 4 × dual-mode SFP/SFP+ 4 × dual-mode SFP/SFP+ 4 × dual-mode SFP/SFP+ 4 × dual-mode SFP/SFP+ 4 × dual-mode SFP/SFP+
    QSFP+ Uplinks 2 × 40GbE QSFP+ 2 × 40GbE QSFP+ 2 × 40GbE QSFP+ 2 × 40GbE QSFP+ 2 × 40GbE QSFP+
    Packet Switching 144 Gbps unidirectional / 288 Gbps bidirectional 144 Gbps unidirectional / 288 Gbps bidirectional 168 Gbps unidirectional / 336 Gbps bidirectional 168 Gbps unidirectional / 336 Gbps bidirectional 144 Gbps unidirectional / 288 Gbps bidirectional
    L2/L3 Throughput 214 Mpps 214 Mpps 250 Mpps 250 Mpps 214 Mpps
    Default PSU JPSU-150-AC-AFO JPSU-600-AC-AFO JPSU-150-AC-AFO JPSU-920-AC-AFO JPSU-150W-DC-AFO
    Airflow Front-to-back Front-to-back Front-to-back Front-to-back Front-to-back
    Recommended Use 24-port non-PoE AC access 24-port PoE+ access 48-port non-PoE access High-density 48-port PoE+ access 24-port non-PoE DC-powered access

    System Compatible Components

    Category Part Number Description
    Power Supplies JPSU-150-AC-AFO 150W AC redundant power supply for EX3400-24T with front-to-back airflow.
    Category Part Number Description
    Fan Modules EX3400-FAN-AFO Front-to-back airflow hot-swappable fan module for EX3400.
    Category Part Number Description
    Rack Mounting Kits EX-RMK Juniper EX Series rack mount kit compatible with EX3400.
    EX-4PST-RMK Four-post adjustable rack mount kit compatible with EX3400.
    EX-WMK Wall mount kit compatible with EX3400.
    Category Part Number Description
    Software Licenses S-EX-A-C3-P Advanced features, Class 3, perpetual license.
    S-EX-P-C3-P Premium features, Class 3, perpetual license.
    Category Part Number Description
    Power Cables CBL-EX-PWR-C13-CH China plug, C13 connector, AC 250V 10A power cable.
    CBL-EX-PWR-C13-EU Europe plug, Type C13 power cable.
    CBL-EX-PWR-C13-C14 10A/250V, 2.5m, EU-only AC power cable.

    Quality Certifications

    • ISO 14001
    • ISO 9001
    • RoHS
    • REACH
    • CE
    • FCC
    Specification

    Juniper EX3400-24T Specification

    Product Identity
    Product Code EX3400-24T
    Product Description Juniper EX3400 Ethernet Switch, 24-Port Non-PoE
    Product Type Fixed 1RU enterprise Ethernet access switch
    Product Positioning Enterprise campus, branch, wiring closet, and access-layer networking
    Operating System Junos OS
    First Junos OS Release 15.1X53-D50
    Port Configuration
    RJ-45 Network Ports 24 × 10/100/1000BASE-T
    PoE Not supported
    SFP/SFP+ Uplink Ports 4 × dual-mode SFP/SFP+
    QSFP+ Ports 2 × 40GbE QSFP+
    Management Port 1 × RJ-45 management Ethernet port
    Console Ports 1 × RJ-45 console port and 1 × Mini-USB Type-B console port
    USB Port 1 × USB Type-A port
    Virtual Chassis Ports 2 × QSFP+ ports configured as Virtual Chassis ports by default; can be configured as network ports
    Factory Reset 1 × Factory Reset/Mode button
    Performance
    Packet Switching Capacity 144 Gbps unidirectional / 288 Gbps bidirectional
    Layer 2/Layer 3 Throughput 214 Mpps
    MAC Addresses 32,000
    VLAN IDs 4,096
    Jumbo Frames 9,216 bytes
    QoS Hardware Queues 12 per port
    IPv4 Unicast Host Routes 36,000
    IPv4 Unicast RIB 14,000
    IPv4 Multicast Routes 4,000
    IPv6 Unicast Host Routes 18,000
    IPv6 Unicast RIB 3,500
    IPv6 Multicast Routes 2,000
    IPv6 Neighbor Discovery Entries 8,000
    ARP Entries 16,000
    MACsec Supported; up to 88 Gbps hardware-based traffic encryption on Gigabit Ethernet and 10 Gigabit Ethernet ports
    Software and Management
    Management Platforms Juniper Wired Assurance, Mist cloud platform, Junos Space Network Director, and Junos Space Management
    Management Interfaces Junos OS CLI, J-Web, serial console, SNMP, SSH, and HTTPS
    Zero Touch Provisioning Supported
    Streaming Telemetry Supported
    Virtual Chassis Up to 10 interconnected EX3400 switches managed as one logical device
    Authentication and Access Control 802.1X, RADIUS, TACACS+, and access control lists
    Layer 3 Feature Licensing Feature licenses may be required for selected Layer 3 features
    Advanced Licensing Advanced license required for selected features such as BGP, MBGP, and IS-IS
    Premium Licensing Premium license option available for supported EX switch features
    Power and Cooling
    Power Supply Slots 2
    Default AC Power Supply JPSU-150-AC-AFO
    AC Power Supply Rating 150W
    Power Supply Airflow Front-to-back
    Power Supply Replacement Hot-removable and hot-insertable
    Cooling Fans 2 fan modules
    Fan Module Model EX3400-FAN-AFO
    Fan Airflow Front-to-back
    Fan Replacement Hot-removable and hot-insertable
    PoE Not supported
    Mechanical
    Form Factor 1RU fixed configuration
    Height 1.72 in. / 4.3688 cm
    Width 17.4 in. / 44.196 cm
    Depth Without FRUs 13.78 in. / 35.0012 cm
    Depth with FRUs 15.05 in. / 38.227 cm
    Chassis Weight 9.76 lb. / 4.43 kg
    Rack Installation Supported with optional rack mount kits
    Airflow Direction Front-to-back
    Environment
    Operating Temperature 32° to 113°F / 0° to 45°C
    Storage Temperature –40° to 158°F / –40° to 70°C
    Operating Humidity 10% to 85% noncondensing
    Nonoperating Humidity 0% to 95% noncondensing
    Operating Altitude Up to 10,000 ft / 3,048 m
    Nonoperating Altitude Up to 16,000 ft / 4,877 m
    Acoustic Noise Maximum 36 dB
    Seismic Rating Zone 4
    Maintenance Clearance 30 in. / 76.2 cm
    Notes and Configuration Conditions
    Optics SFP/SFP+ and QSFP+ transceivers are sold separately
    Front Uplink Mode Four front-panel uplinks operate as network ports by default and can be configured as Virtual Chassis ports
    QSFP+ Mode QSFP+ ports operate as Virtual Chassis ports by default and can be configured as network ports
    Virtual Chassis Limitation Virtual Chassis cannot be formed using SFP transceivers; SFP+ transceivers are required for front-panel VCP use
    PoE Configuration EX3400-24T is a non-PoE model
    Still unsure about your config? Talk to an engineer →

    Quality Certifications

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    Q&A

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    Are the products sold on router-switch.com authentic?

    Yes, router-switch.com only sells 100% genuine products from authorized brands. As a multi-brand authorized distributor, all items are sourced through official channels and include valid manufacturer warranties. Customers may verify authorization via brand websites or request certification documents.

    What are the advantages of using the Juniper EX3400-24T?

    The Juniper EX3400-24T offers several advantages, such as high-performance switching, advanced security features, flexible deployment options, easy management, support for virtualization, and scalability to accommodate growing network demands.

    What is the Juniper EX3400-24T?

    The Juniper EX3400-24T is a networking switch produced by Juniper Networks. It is designed for small to medium-sized enterprises and offers advanced features and high-performance capabilities.

    Can Juniper switches support Power over Ethernet (PoE)?

    Yes,many Juniper switches support PoE technology, enabling the transmission of power and data over a single Ethernet cable, simplifying the deployment of devices such as IP phones, wireless access points, and security cameras.

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