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Juniper Networks EX3400-24P Ethernet Switch
Basic Information
|
Part Number / Model |
EX3400-24P |
|
Verified Product Name |
Juniper Networks EX3400-24P Ethernet Switch |
|
Brand |
Juniper Networks |
|
Category |
Network Switch |
|
Publish Status |
HOLD |
|
Image Status |
Review model image |
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Official Manufacturer Link |
https://apps.juniper.net/hct/product/EX3400/hwspecs |
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Official Source Basis |
Juniper HCT – model family/specs |
|
Critical Correction / Remark |
Correct uplinks/capacity: official family data includes SFP+ plus QSFP+ uplinks; avoid current under-stated specs. Category: Switch. |
Product Overview
The Juniper EX3400-24P is a 1U fixed-configuration access switch that builds on the EX2300 with higher performance and a redundant, hot-swappable power supply option. It provides 24 built-in 10/100/1000BASE-T RJ-45 ports and four 1/10GbE SFP+ uplink ports, targeting larger campus access deployments that need PoE-plus and non-blocking forwarding.
All 24 RJ-45 ports support PoE (IEEE 802.3at, up to 30 W per port) for a total budget of 720 W. The EX3400 delivers a switching capacity of 144 Gbps with 214 Mpps of forwarding, and can join a Juniper Virtual Chassis of up to 10 members (using the EX3400's Virtual Chassis capability) for unified management. Two load-sharing, hot-removable AC PSUs (JPSU-920-AC-AFO) provide redundant power.
With MACsec on all ports and a 1U footprint, the EX3400-24P is positioned for secure, high-density access where the EX2300's capacity or single-PSU design is insufficient. In addition to the four SFP+ uplinks, the switch provides two 40GbE QSFP+ uplink ports for high-speed aggregation to the distribution or core layer.
Key Features
- Standard 1U fixed-form-factor access switch
- 24 x 10/100/1000BASE-T RJ-45 ports with PoE (IEEE 802.3at)
- Total PoE budget of 720 W (30 W per port)
- 4 x 1/10GbE SFP+ uplink ports
- Redundant, hot-swappable dual AC PSUs (JPSU-920-AC-AFO)
- Switching capacity 144 Gbps / 214 Mpps; Virtual Chassis capable
Technical Specifications
|
Port Configuration |
24 x 10/100/1000BASE-T RJ-45 (PoE) + 4 x 1/10GbE SFP+ uplinks + 2 x 40GbE QSFP+ uplinks |
|
Form Factor |
1 U |
|
Switching Capacity |
144 Gbps (bidirectional) |
|
Throughput |
214 Mpps |
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PoE Budget |
720 W (802.3at, 30 W per port, 24 PoE ports) |
|
Power Supplies |
2 x JPSU-920-AC-AFO (hot-swappable, redundant), front-to-back airflow |
|
MACsec |
Supported (Y) |
|
Dimensions (H x W x D) |
1.72 in / 4.37 cm x 17.4 in / 44.20 cm x 13.78 in / 35.00 cm |
|
Weight |
10.49 lb / 4.76 kg (chassis, spare) |
|
Airflow |
Front-to-back |
|
OS |
Junos OS |
Application Scenarios
Suitable for campus and enterprise access where 24 PoE ports, 10GbE SFP+ uplinks and redundant power are required, with Virtual Chassis scale-out for larger stacks managed as one device.
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