The Juniper EX4100-F-48P switch is a 1U rack-mountable model from Juniper Networks featuring 48x 1GbE PoE+ RJ45 ports and 4x 10GbE SFP+ uplink interfaces. It supports F-B airflow for front-to-back cooling.

This managed Layer2/Layer3 switch offers a switching capacity of up to 128 Gbps and forwards packets at rates up to 190 Mpps. The MAC address table size supports up to 64,000 entries. Suitable for use with other devices in the EX Series, it operates on AC power input and includes rear-to-front airflow design intended for hot aisle/cold aisle data center deployments. All ports support Power over Ethernet Plus (PoE+) per IEEE standards, supporting both IP phones or wireless access points using standard brackets in EIA rack configurations.

Juniper EX4100-F-48P: 48-port 10/100/1000BASE-T PoE+ switch, 4x1GbE/10GbE SFP/SFP + uplinks, 4x10GbE stacking/uplink ports, with Standard SW, optics sold separately.