Juniper Networks EX4300-48T-DC-AFI Ethernet Switch

Alta Technologies buys & sells new, used, and refurbished Juniper Networks EX4300-48T-DC-AFI Ethernet Switches and upgrades. Whether you need a complete model or simply require a feature or part, we carry a broad array of Juniper Networks Switches.

With over 1.5 million products IN STOCK, Alta Technologies is one of the leading Juniper Switches dealers in the area. We also buy your excess equipment.

Sell to Us Request a Quote

What our customers say about us

Customer-Focused IT Hardware

Since 1995, we've poured all of our efforts into delivering products that match our client's expectations and exceeds their price savings target.

With our huge inventory and industry-leading engineers, customers tell us they trust Alta for our reliability, custom configurations, parts responsiveness, lightning fast delivery and savings to boot.

Request a Bid

Huge Inventory

"Aisles and aisles of servers & IT equipment. Experts at what they do."

-Ryan, President, Priority Envelope

Trust & Longevity

“We trust Alta with refurbished equipment. The longevity of the product is just the same as if I had bought it from the distributor.”

-Traci Leffner, Sovran

An IT Geek's Dream

“I have visited Alta’s warehouse, and they have just about everything.. It’s kind of like an IT Geek’s Dream in there.”

- Dustin Siemers, TechFixers

Juniper Networks EX4300-48T-DC-AFI Ethernet Switch Information:

The Juniper Networks EX4300-48T-DC-AFI Ethernet switch, housed in a single rack unit (1 U), provides a space-efficient solution for crowded wiring closets and access switch locations where space and power are limited. Leveraging Virtual Chassis technology, the EX4300-48T-DC-AFI combines carrier-class reliability with the economic benefits and flexibility of stackable platforms. Designed for data center, campus, and branch office environments, this fixed-configuration switch incorporates high availability features commonly associated with chassis-based solutions, including hot-swappable fans, dual routing engines, and a single management interface.

Interconnected through multiple 40GbE QSFP+ transceiver ports, the switch forms a 320 gigabit per second (Gbps) backplane, and a flexible uplink module supporting 1GbE and 10GbE options facilitates high-speed connectivity to aggregation- or core-layer switches. With support for Virtual Chassis technology, up to 10 EX4300 switches can be seamlessly interconnected, creating a unified and scalable solution supporting a variety of port and density options for data center, campus, and branch deployments. Please note that EX4300 Ethernet switches do not support Virtual Chassis technology on GbE copper or fiber ports.

Request a Quote Today

Juniper Networks EX Series Switches Offerings:

Juniper Networks EX4300-48T-DC-AFI Ethernet Switch Specifications:

DRAM: 2 GB with Error Correcting Code (ECC)
Flash: 2 GB
CPU: 1.5 GHz Dual-Core PowerPC CPU
GbE port density per system: 56 (48 host ports + four 40GbE ports + optional fourport 1/10GbE uplink module)
Power Supply Rating: 550 W DC input voltage range 36-72 V; dual input feed, dual load-sharing hot-swappable internal redundant power supplies

Request a Quote Today