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Home Networking Network Switches Juniper EX4300-48T-AFI 48-Port 1GbE RJ-45 + 4x 40GbE QSFP+ Switch | Back-to-Front Airflow | Layer 3 Managed Switch

Juniper EX4300-48T-AFI 48-Port 1GbE RJ-45 + 4x 40GbE QSFP+ Switch | Back-to-Front Airflow | Layer 3 Managed Switch

Juniper EX4300-48T-AFI 48-Port 1GbE RJ-45 + 4x 40GbE QSFP+ Switch | Back-to-Front Airflow | Layer 3 Managed Switch

Juniper EX4300-48T-AFI 48-Port 1GbE RJ-45 + 4x 40GbE QSFP+ Switch | Back-to-Front Airflow | Layer 3 Managed Switch

Brand:

Juniper

Specifications

Description

The Juniper EX4300-48T-AFI is a 48-port, high-performance Ethernet switch engineered for modern enterprise and data center networks. It supports Gigabit connectivity on all RJ-45 ports and includes four QSFP+ ports for high-speed stacking or uplinks via Virtual Chassis technology. This model includes a 350W AC power supply with back-to-front airflow, supporting efficient thermal management in equipment racks.

Specifications

Brand: Juniper
Model Number: EX4300-48T-AFI
Ethernet Ports: 48x 10/100/1000BASE-T RJ45 data-only ports
Management Ports: 1x RJ-45 (Ethernet), 1x RJ-45 (Serial Console), 1x USB
Stacking / Uplink Ports: 4x QSFP+ (40GbE or Virtual Chassis) on rear
Module Slots: 1x Uplink Module Slot (Optional EX-UM-4X4SFP module supports 1/10GbE)
Airflow Direction: Back-to-Front (AFI = Air Flow In)
Included Cooling: 2x EX4300-FAN-AFI modules
Power Supply: 1x JPSU-350-AC-AFI (350W AC, hot-pluggable), 1x power cord included
Redundant PSU Option: Supported – second PSU can be added (sold separately)
Switching Capacity: 496 Gbps
Forwarding Rate: 369 Mpps (Million packets per second)
MAC Address Table Size: 64,000 entries
Stacking Capability: Virtual Chassis technology (QSFP+ DAC cables sold separately)
Mounting: Rack-mountable

Ideal Use Cases

Enterprise Campus & Core Switching: High-density Gigabit access for users and devices in corporate offices.
Data Center Top-of-Rack (ToR): Aggregates server traffic with stacking options and QSFP+ uplinks.
High-Performance Virtual Chassis: Build scalable switches by stacking multiple EX4300 units for single logical management.
Network Aggregation Layer: Ideal as a distribution or aggregation layer switch due to high throughput and redundancy options.

Why Choose the Juniper EX4300-48T-AFI?

High Port Density: 48 Gigabit ports support dense network deployments without additional hardware.
Future-Proof Stacking: QSFP+ ports allow easy scaling using Juniper’s Virtual Chassis.
Robust Performance: With 496 Gbps switching capacity and 369 Mpps forwarding rate, it handles heavy loads effortlessly.
Redundant Power and Cooling: Built-in failover options enhance network reliability.
Optimized Cooling: Back-to-front airflow suits hot/cold aisle setups in data centers.
Juniper Reliability: Known for carrier-grade reliability and long-term performance.

Features

Brand:

Juniper

Conditions:

New

GTIN, UPC, EAN, JAN or ISBN:

832938063563

Warranty:

1 Year

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