Juniper EX3400-24P 24-Port PoE+ Access Switch
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EX3400-24P Overview
EX3400-24P compact powered access
EX3400-24P is the 24-port PoE/PoE+ EX3400 model. It suits a smaller powered edge than EX3400-48P while retaining the EX3400 uplink and Virtual Chassis options. The lower access-port count changes power, spare-port and growth planning.
Branch and wiring-closet sizing
Count powered endpoints and reserve ports for maintenance and expansion. Build a per-device power schedule and confirm the actual power supply in the quoted unit. Separate the number of PoE-capable interfaces from the usable simultaneous power budget.
Uplink resilience
Define how the four SFP/SFP+ and two QSFP+ ports are divided among upstream links and Virtual Chassis connections. Record the exact optics and Junos release; neither optics nor a specific advanced license should be inferred from the base chassis SKU.
Commissioning checks
Validate EX3400-24P, airflow and AC power, then test representative phones or APs during startup and normal load. Confirm LLDP/LLDP-MED, authentication, VLAN assignment and uplink failover before the wiring closet is transferred to production.
Official evidence
Juniper EX3400 Quick Start and exact model table · Juniper EX3400 system overview · Juniper EX3400 chassis and PoE description.
EX3400-24P Specification
| Exact model / SKU | EX3400-24P |
| Exact model | Juniper EX3400-24P |
| Access ports | 24 x 10/100/1000BASE-T with PoE/PoE+ |
| Primary use | Lower-density powered branch or campus access |
| Uplink interfaces | 4 x SFP/SFP+ plus 2 x QSFP+; optical modules verified separately |
| Virtual Chassis | Up to 10 EX3400 switches, subject to Junos and design validation |
| Airflow | Front-to-back for these four AC models |
| Form factor | Fixed-configuration 1 RU access switch |
| Source match | Juniper's official EX3400 documentation identifies EX3400-24P by exact port count and PoE capability |
| Official manufacturer reference | Juniper EX3400 Official Quick Start |
EX3400-24P Warranty
 | Product Quotation |  | Condition and Packaging |
 | Return Eligibility |  | Returns and Replacement |
 | Shipping Arrangements |  | Warranty Terms |
EX3400-24P FAQ
What is EX3400-24P?
Juniper EX3400-24P 24-Port PoE+ Access Switch is a JUNIPER EX3400 Series Ethernet Switches product supplied by YYST Global for enterprise IT procurement and infrastructure projects.
What interfaces and ports does EX3400-24P provide?
For EX3400-24P, the manufacturer specification lists access ports as 24 x 10/100/1000BASE-T with PoE/PoE+.
Is EX3400-24P available from YYST Global?
Contact YYST Global to confirm availability for EX3400-24P, the required quantity, exact configuration, delivery destination and current lead time before ordering. A product listing does not confirm current inventory.
What is the price of EX3400-24P?
The current reference price for EX3400-24P is US$ 2,085.00. Final pricing can change based on stock, quantity, configuration and delivery destination.
Related products
Related EX3400-24P
EX3400-24P-TAA
Juniper EX3400-24P-TAA specifies 24 Gigabit PoE+ ports, four 1/10GbE SFP/SFP+ and two 40GbE QSFP+ positions. The exact order includes one JPSU-600-AC-AFO supply with front-to-back airflow. Its 24P platform provides 370 W PoE with one 600 W supply; verify optics and the actual power configuration in the quote.
Juniper EX3400-24T-TAA 24-Port Copper Access Switch
EX3400-24T-TAA is Juniper’s TAA-designated 24-port copper Ethernet switch with four 1/10GbE SFP/SFP+ uplinks and two 40GbE QSFP+ ports. The ordering row specifies front-to-back airflow and one JPSU-150-AC-AFO power supply; optics are separate.
Juniper EX3400-24T 24-Port Data Access Switch
EX3400-24T is the 24-port non-PoE EX3400 model with four SFP/SFP+ and two QSFP+ uplinks for compact data-only access deployments.
Juniper EX3400-24T-DC 24-Port DC-Powered Switch
EX3400-24T-DC is a non-PoE Juniper EX3400 switch with 24 Gigabit Ethernet RJ-45 access ports, four SFP/SFP+ uplinks, two QSFP+ Virtual Chassis ports and a 150 W DC power supply.
Juniper EX3400-48T 48-Port Data Access Switch
EX3400-48T provides 48 non-PoE Gigabit Ethernet access ports, four SFP/SFP+ uplinks and two QSFP+ ports for dense data-only access networks.
Juniper EX3400-48P 48-Port PoE+ Access Switch
EX3400-48P provides 48 Gigabit Ethernet PoE/PoE+ access ports, four SFP/SFP+ uplinks and two QSFP+ ports for high-density powered edge deployments.
EX3400-48T-TAA Juniper EX3400 Series Ethernet Switches
EX3400-48T-TAA is a Juniper EX3400 Ethernet switch with 48 10/100/1000BASE-T access ports; no PoE on access ports. The complete code carries TAA procurement-qualified order suffix. Preserve every suffix on the quote, carton and asset record. Verify power, airflow, PoE budget, uplink modules, optics, Junos support and lifecycle before purchase.
EX3400-48P-TAA Juniper EX3400 Series Ethernet Switches
EX3400-48P-TAA is a Juniper EX3400 Ethernet switch with 48 10/100/1000BASE-T access ports; PoE/PoE+ on all 48 access ports. The complete code carries TAA procurement-qualified order suffix. Preserve every suffix on the quote, carton and asset record. Verify power, airflow, PoE budget, uplink modules, optics, Junos support and lifecycle before purchase.