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Juniper

Juniper EX4300-48TDC-AFI | 48x 1G RJ45, Non-PoE; uplinks: 4x10G SFP+ + 2x40G QSFP+; DC 550W; B2F airflow; license: Base

SKU:EX4300-48TDC-AFI

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Description

Compact 1U enterprise access switch with 48x 10/100/1000 RJ45 access ports and flexible uplinks via 4x 10GbE SFP+ and 2x 40GbE QSFP+. Supports Virtual Chassis stacking over QSFP+ for high-resiliency campus fabrics and includes a 550W DC power supply with back-to-front airflow for hot-aisle/cold-aisle alignment. Optics and QSFP+ DACs are sold separately.

Features

- 48x 1G RJ45 access for high-density campus/branch deployments
- Flexible 10G/40G uplinks for aggregation or high-speed core connectivity
- Virtual Chassis stacking for simplified management and resiliency
- Back-to-front airflow for consistent data-center/campus cooling
- Carrier-proven Junos OS with rich L2/L3 feature set
- Optional dual hot-swappable PSUs for power redundancy

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

Technical Specifications

- Access ports: 48x 10/100/1000BASE-T (RJ45), Non-PoE
- Uplinks: 4x 10GbE SFP+ and 2x 40GbE QSFP+ (shared for uplink or Virtual Chassis)
- Stacking: Virtual Chassis over QSFP+; DAC/optics sold separately
- Power: 1x 550W DC PSU included; supports redundant PSU (sold separately)
- Airflow: Back-to-front (B2F)
- Form factor: 1RU rack-mount
- OS/Features: Junos OS (ELS), enterprise L2/L3, VLANs, STP/RSTP/MSTP, VRRP, static routing
- Management: Console, USB, and out-of-band management port
- License tier: Base (no add-on license required for core features)

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