NETGEAR ProSafe GS752TP v2 48-Port Gigabit PoE+ Smart Pro Switch w/ 4-Port SFP

NETGEAR ProSafe GS752TPv2 48-Port PoE Gigabit Managed Switch SFP Rackmount

NETGEAR ProSafe GS752TP v2 48-Port Gigabit PoE+ w/4x SFP Switch-No Power Cable

Brocade ICX 7250-48 48-Port Gigabit Ethernet Network Switch | ICX7250-48-2X10G

Netgear ProSafe GS752TP V1H1 48‑Port Gigabit PoE Smart Managed Switch with 4-SFP

NETGEAR ProSafe GS752TPv2 48-Port Gigabit PoE+ Smart Managed Pro Switch

TP-Link T1600G-52PS JetStream 48-Port Gigabit Smart PoE+ Switch w/ 4 SFP Slots