Juniper EX4300 Series Ethernet Switch EX4300-48P Overview
Juniper EX4300 Series Ethernet Switch EX4300-48P is a genuine network infrastructure product from Juniper, a specialist in high-performance routing and switching, trusted in service-provider and large-enterprise networks. Belonging to the Juniper EX4300 Series family, the EX4300-48P unit is built to the original factory specification, so it integrates with existing Juniper deployments predictably and behaves exactly as the platform documentation describes. In the network, it is deployed as a standalone unit or as part of a larger managed network, following the standard operating procedures of the platform.
From a specification standpoint, it offers 48 ports for client, server or uplink connectivity. These are the original factory figures for this model, giving administrators a clear picture of what the unit can deliver before it enters service. Standard mounting, cabling and management practices apply, so deployment follows the same procedures as other Juniper hardware already running in the environment.
Typical deployments include general network infrastructure support, general network infrastructure support, and general network infrastructure support. Organizations commonly source it for refresh programs, capacity expansion and spares management, keeping a tested unit on hand so outages stay short and replacements are predictable. The factory detail for this unit reads: “Juniper EX4300 Series Ethernet Switch EX4300-48P48-port 10/100/1000 BaseT PoE-plus”. This makes it a practical choice when original-spec hardware is required at a predictable cost.
Every unit at LinkNewNet is inspected and tested before dispatch, and stock is graded, cleaned and verified for correct operation, including port status, console access and firmware state. Our warranty coverage and responsive technical support protect the purchase after it arrives, and our team can confirm revision levels and software compatibility before you order. For volume requirements we also offer configuration checks and staged delivery options.
Contact our sales team for current availability, lead time and shipping options for the EX4300-48P. We respond quickly with stock status and a firm quote, so you can plan the refresh or expansion with confidence.
Key Specifications
Applications
Enterprise Campus
High-density ports power users, phones and APs at the access layer.
Branch Office
Stackable units simplify branch deployment and management.
Wireless & IoT
PoE budget supports dense wireless and IoT endpoints.
Buying a Pre-Owned EX4300-48P
Verify the unit is tested, firmware confirmed, and condition documented. Every unit is fully tested and warranty covered. Contact our team for current stock and availability.
| EX4300-48P | |
| Product list | |
| Product code | EX4300-48P |
| Power cable | No |
| Button | No |
| Product parameters | |
| Network Ports | 48 |
| Network (RJ-45) Ports | 48 |
| Port Detail | 48 x Gigabit Ethernet Network 4 x 40 Gigabit Ethernet Expansion Slot |
| Ethernet Technology | Gigabit Ethernet |
| Network Technology | 10/100/1000Base-T |
| Layer Supported | 3 |
| Expansion Slots | 4 |
| Expansion Slot Type | QSFP+ |
| Management | Junos OS CLI Web-based Management VLAN QoS DHCP SNMP v1, v2c, v3 RMON 1, 2, 3, 9 MIB Telnet |
| Introduction | The Juniper Networks EX4300 line of Ethernet switches with Virtual Chassis technology combines the carrier-class reliability of modular systems with the economics and flexibility of stackable platforms, delivering a high-performance, scalable solution for data center, campus, and branch office environments. |
| Memory | |
| Memory Technology | DRAM |
| Standard Memory | 2 GB |
| Flash Memory | 2 GB |
| Power Description | |
| Power Source | Power Supply |
| Input Voltage | 110 V AC 220 V AC |
| Physical specifications | |
| Width | 17.4 in |
| Height | 1.7 in |
| Depth | 16.4 in |
| Weight | 13.01 lbs |
