Scalable and Secure EX3400-48P 48-Port Gigabit Switch for Enterprise Networks
Product Overview
The EX3400-48P is a full-featured Gigabit Ethernet switch from
Juniper Networks, designed for enterprise access networks. It
provides 48 PoE+ enabled RJ45 ports and supports high-performance
Layer 2 and Layer 3 switching. Powered by Junos OS, the EX3400-48P
supports Virtual Chassis technology, enabling up to 10 switches to
operate as a single logical device. It is ideal for environments
requiring high-density connectivity and power delivery for devices
such as IP phones, wireless APs, and surveillance systems.
Product Details
With 48 x 10/100/1000BASE-T RJ45 ports and 4 x SFP/SFP+ uplink
ports (supporting 1G/10G), the EX3400-48P delivers robust
throughput and switching performance. All RJ45 ports support IEEE
802.3at PoE+ for up to 30W per port. The switch offers advanced
automation, security, and management features, making it a reliable
solution for enterprise wiring closets, branch offices, and campus
access deployments.
Product Features
48 x 1G PoE+ RJ45 ports with up to 30W per port
4 x 1G/10G SFP/SFP+ uplinks
Supports Juniper Virtual Chassis (up to 10 units)
Advanced Layer 2 and Layer 3 switching
Full Junos OS with automation and security capabilities
Power-efficient hardware design with redundant power support
Centralized management and telemetry tools
Ideal for enterprise and branch office deployments
Product Specifications
| Specification | Details |
|---|---|
| Ports | 48 x 10/100/1000BASE-T (PoE+) |
| Uplink Ports | 4 x SFP/SFP+ (1G/10G) |
| PoE Standard | IEEE 802.3af/at (PoE+) |
| PoE Power Budget | Up to 740W |
| Switching Capacity | 176 Gbps |
| Forwarding Rate | 130 Mpps |
| Virtual Chassis Support | Up to 10 units |
| Operating System | Junos OS |
| Dimensions | 17.36 x 15.75 x 1.75 in |
| Power Consumption | Approx. 85W (base), 800W (max with full PoE load) |
Similar Models Comparison
| Model | Ports | PoE Support | Uplinks | Switching Capacity | Virtual Chassis |
|---|---|---|---|---|---|
| EX3400-48P | 48 x 1G RJ45 | Yes (PoE+) | 4 x SFP/SFP+ | 176 Gbps | Up to 10 units |
| EX3400-48T | 48 x 1G RJ45 | No | 4 x SFP/SFP+ | 176 Gbps | Up to 10 units |
| EX3400-24P | 24 x 1G RJ45 | Yes (PoE+) | 4 x SFP/SFP+ | 128 Gbps | Up to 10 units |
Latest Models Comparison
| Model | Ports | PoE Support | PoE Budget | Switching Capacity | Uplink Ports | Virtual Chassis |
|---|---|---|---|---|---|---|
| EX3400-48P | 48 x 1G RJ45 | Yes (PoE+) | 740W | 176 Gbps | 4 x 1G/10G SFP+ | Up to 10 units |
| EX3400-48P-E | 48 x 1G RJ45 | Yes (PoE+) | 820W | 176 Gbps | 4 x 1G/10G SFP+ | Up to 10 units |
| EX3400-24P | 24 x 1G RJ45 | Yes (PoE+) | 370W | 128 Gbps | 4 x 1G/10G SFP+ | Up to 10 units |
