EX4300 24P Enterprise-Grade PoE+ Switch with Virtual Chassis
Product Overview
The EX4300-24P is a 24-port Gigabit Ethernet Layer 3 switch from Juniper Networks, equipped with Power over Ethernet Plus (PoE+) capability and designed for enterprise access and aggregation deployments. Featuring 24 x 10/100/1000BASE-T PoE+ ports, 4 x 1G/10G SFP/SFP+ uplinks, and Virtual Chassis technology, the EX4300-24P supports scalable, high-performance, and secure network environments. It's ideal for powering VoIP phones, wireless access points, and IP surveillance cameras.
Product Details
| Attribute | Description |
| Product Name | EX4300-24P |
| Brand | Juniper Networks |
| Downlink Ports | 24 x 1G RJ-45 (PoE+) |
| Uplink Ports | 4 x 1G/10G SFP/SFP+ |
| PoE Budget | Up to 740W (with dual PSUs) |
| Switching Capacity | 320 Gbps |
| Forwarding Rate | 238 Mpps |
| Virtual Chassis | Supported, up to 10 switches |
| Stacking Ports | 2 x 40G QSFP+ (for Virtual Chassis) |
| Power Supply | Hot-swappable, redundant AC or DC |
| Operating System | Junos OS |
| Form Factor | 1U rack-mountable |
Key Features
24 PoE+ ports for powering end devices like phones, APs, and cameras
Up to 740W PoE power budget (with redundant power)
4 x 10G SFP+ uplinks for high-speed connectivity
2 x 40G QSFP+ ports dedicated to Virtual Chassis stacking
Advanced Layer 2 and Layer 3 features including BGP, OSPF, RIP, and PIM
Centralized management through Junos OS and Juniper Mist
Field-replaceable power supplies and fans for high availability
MACsec, DHCP snooping, and dynamic ARP inspection supported
Technical Specifications
| Specification | Value |
| Access Ports | 24 x 1G RJ-45 (PoE+) |
| Uplink Ports | 4 x 10G SFP+ |
| PoE Budget | 740W (with 2 PSUs) |
| Virtual Chassis Ports | 2 x 40G QSFP+ |
| Switching Capacity | 320 Gbps |
| Forwarding Rate | 238 Mpps |
| Layer Support | Layer 2 and Layer 3 |
| Power Supply | Hot-swappable, redundant (AC/DC) |
| Operating System | Junos OS |
| Operating Temperature | 0°C to 45°C |
| Form Factor | 1U rack-mountable |
Similar Models Comparison
| Model | Access Ports | Uplink Ports | PoE Support | Power Supply | Virtual Chassis | Use Case |
| EX4300-24P | 24 x 1G PoE+ | 4 x 10G SFP+ | Yes | Hot-swappable | Yes (up to 10) | VoIP, wireless, IP surveillance |
| EX4300-24T | 24 x 1G RJ-45 | 4 x 10G SFP+ | No | Hot-swappable | Yes | Access and aggregation |
| EX4300-48P | 48 x 1G PoE+ | 4 x 10G SFP+ | Yes | Hot-swappable | Yes | High-density PoE environments |
| EX3400-24P | 24 x 1G PoE+ | 4 x 10G SFP+ | Yes | Built-in | Yes (up to 4) | Cost-effective PoE switching |
