Netgear GS748TP 48-Port Gigabit PoE Smart Switch Rackmount TESTED Reset

Switch HP A5120 24G +4SFP JG236A 24-Port GE PoE+ e Modulo LSPM1CX2P Professional

Netgear ProSafe GS752TP 48-Port Gigabit Smart Switch PoE & 4 SFP - Inc VAT

Managed 24 Port + 4SFP PoE+ Gigabit Switch 370 Watt

ZyXEL GS1910-24HP 24-Port Gigabit PoE+ Managed Switch

TP-Link TL-SG2452P T1600G-52PS 48 Port PoE+ Gigabit Managed Switch