Juniper EX4650‑48Y‑AFO 48‑Port 25/10/1 GbE Campus & Data Center Ethernet Switch

The Juniper EX4650‑48Y‑AFO is a high‑density, high‑performance fixed‑configuration Ethernet switch designed for enterprise campus distribution, data center leaf and aggregation layers, and high‑speed network fabrics. Powered by Juniper’s Junos OS, it delivers rich Layer 2 and Layer 3 functionality including EVPN‑VXLAN, BGP, MPLS, advanced routing, multicast, and automation support for today’s converged networks. The switch features 48 multispeed SFP28 ports that support 1/10/25 GbE connectivity with appropriate optics, plus 8 QSFP28 ports configurable as 40 GbE or 100 GbE uplinks (or breakout to 4×25 GbE), offering flexible expansion and spine‑leaf fabric designs in a 1 RU chassis. The system includes redundant hot‑swappable fans and dual AC power supplies with front‑to‑back airflow (AFO) for optimized cooling in hot‑aisle/cold‑aisle rack deployments. Through a powerful quad‑core CPU, generous memory and SSD storage, and up to 4 Tbps bidirectional throughput, the EX4650‑48Y‑AFO balances port density with high throughput and scalability across campus and data center environments.

Key Features:
• 48× multispeed SFP28 ports supporting 1 GbE, 10 GbE, 25 GbE with appropriate optics.
• 8× QSFP28 uplink ports configurable as 40 GbE or 100 GbE (or breakout to 4×25 GbE).
• Up to 4 Tbps bidirectional switching capacity with low latency.
• Front‑to‑back airflow (AFO) with redundant hot‑swappable fans for rack cooling optimisation.
• **Junos OS with advanced Layer 2/3, EVPN‑VXLAN, BGP, MPLS, automation features.