Juniper EX4300 Switches 24/48-port 10/100/1000BaseT + 350W AC PSU EX4300-24T, EX4300-24P, EX4300-48T, EX4300-48P, EX4300-32F, EX4300-48MP Enterprise Switch
Description
EX4300-24T
Juniper EX4300 Series Ethernet Switches, EX4300-24T, 24-Port 10/100/1000BaseT + 350W AC PS
EX4300-24T is a Juniper EX4300 switch with 24-port 10/100/1000BASE-T + 350 W AC PS (QSFP+ DAC for Virtual Chassis ordered separately). EX4300 1 Gigabit Ethernet (1GbE) switches are compact, fixed-configuration platforms that can be deployed as standalone systems or as part of a Virtual Chassis, Virtual Chassis Fabric, or Junos Fusion switching architecture, satisfying a variety of high-performance campus and data center access needs.
Quick Spec
|
SKU |
EX4300-24T |
|
Backplane speed |
320 Gbps (Virtual Chassis) |
|
Data rate |
448 Gbps |
|
Throughput |
333 Mpps (wire speed) |
|
40GBASE quad small form-factor pluggable plus transceiver (QSFP+) port densities |
4 per switch |
|
Dimensions (W x H x D) |
17.4 x 1.7 x 16.4 in (44.2 x 4.3 x 41.7 cm) |
EX4300-24P
EX4300-24P - Juniper EX4300 Series Ethernet Switches, EX4300, 24-Port 10/100/1000BaseT PoE-plus + 715W AC PS
EX4300-24P is a Juniper EX4300 switch with 24-port 10/100/1000BASE-T PoE-plus + 715 W AC PS (provides 565 W PoE+ power) (QSFP+ DAC for Virtual Chassis ordered separately).
Quick Spec
|
SKU |
EX4300-24P |
|
Backplane speed |
320 Gbps (Virtual Chassis) |
|
Data rate |
448 Gbps |
|
Throughput |
333 Mpps (wire speed) |
|
40GBASE quad small form-factor pluggable plus transceiver (QSFP+) port densities |
4 per switch Up to 20 in Virtual Chassis configuration (assuming 2 ports per switch are used for forming Virtual Chassis) |
|
Dimensions (W x H x D) |
17.4 x 1.7 x 16.4 in (44.2 x 4.3 x 41.7 cm) 1 rack unit |
EX4300-48T
EX4300-48T - Juniper EX4300 Series Ethernet Switches, EX4300, 48-Port 10/100/1000BaseT + 350W AC PS
EX4300-48T is a Juniper EX4300 switch with 48-port 10/100/1000BASE-T + 350 W AC PS (QSFP+ DAC for Virtual Chassis ordered separately).
Quick Spec
|
SKU |
EX4300-48T |
|
Backplane speed |
320 Gbps (Virtual Chassis) |
|
Data rate |
496 Gbps |
|
Throughput |
369 Mpps (wire speed) |
|
40GBASE quad small form-factor pluggable plus transceiver (QSFP+) port densities |
4 per switch Up to 20 in Virtual Chassis configuration |
|
Dimensions (W x H x D) |
17.4 x 1.7 x 16.4 in (44.2 x 4.3 x 41.7 cm) 1 rack unit |
EX4300-48P
EX4300-48P - Juniper EX4300 Series Ethernet Switches, EX4300, 48-Port 10/100/1000BaseT PoE-plus + 1100W AC PS
The Juniper EX4300-48P is a high-performance, enterprise-grade switch designed to meet the complex needs of modern networks. This switch features 48 Power over Ethernet (PoE) ports, providing ample connectivity options for a variety of devices such as IP phones, cameras, and wireless access points.
Compare to Similar Items
| Model | EX4300-48P | EX4300-24P | Cisco C9300-48P |
| Brand | Juniper | Juniper | Cisco |
| PoE+ Ports | 48 | 24 | 48 |
| PoE Power Budget | 740W | 370W | 740W |
| Uplink Ports | 4 x 10G SFP+ | 4 x 10G SFP+ | 4 x 10G SFP+ |
| Stacking | Supported | Supported | Supported |
EX4300-32F
EX4300-32F - Juniper EX4300 Series Ethernet Switches, EX4300 32-PRT GBASEX SFP
EX4300-32F is a Juniper EX4300 switch with 32-port 100/1000BASE-X SFP, 4x10GBASE-X SFP+, 2x40GBASE-X QSFP+, and 350 W AC PS (optics sold separately).
Quick Spec
|
SKU |
EX4300-32F |
|
Backplane speed |
320 Gbps (Virtual Chassis) |
|
Data rate |
464 Gbps |
|
Throughput |
345 Mpps (wire speed) |
|
40GBASE quad small form-factor pluggable plus transceiver (QSFP+) port densities |
4 per switch |
|
Dimensions (W x H x D) |
17.4 x 1.7 x 16.4 in (44.2 x 4.3 x 41.7 cm) |
EX4300-48MP
EX4300-48MP - Juniper EX4300 Series Ethernet Switches, EX4300 Multi-Gigabit Switch - 48 Ports - Managed - Rack-Mountable
The Juniper EX4300-48MP Multi-Gigabit Switch stands as a paramount solution in the realm of network management, offering 48 ports of high-performance, multi-gigabit connectivity with the flexibility of rack-mountable configuration. Designed for exceptional reliability, this managed switch caters to businesses requiring robust, scalable networking infrastructure.
Quick Spec
| Parameter | Detail |
|---|---|
| Product Type | Multi-Gigabit Switch |
| Port Count | 48 |
| Management Type | Managed |
| Form Factor | Rack-Mountable |
| Brand | Juniper |
Product Features
EX4300 Switches
The EX4300 switches are fixed-configuration platforms that satisfy a variety of high-performance campus and data center access needs. They offer IEEE 802.3af Power over Ethernet (PoE) or 802.3at PoE+ ports up to 30W.
| Port density | 1GbE and SFP+/QSFP+ uplink port options |
| Form factor | 1 RU |
| Power | PoE/PoE+ up to 30W per port |
| Switching capacity | 496 Gbps |
| Fabric | Virtual Chassis |

Inventory Last Updated: Nov 08, 2025











