https://www.exxactcorp.com/TRENDnet-TPE-5048WS-E1490265
TRENDnet TPE-5048WS 52-Port Web Smart PoE+ Switch; 48 x Gigabit PoE+ Ports; 4 x Shared Gigabit...
TRENDnet TPE-5048WS 52-Port Web Smart PoE+ Switch; 48 x Gigabit PoE+ Ports; 4 x Shared Gigabit Ports (RJ-45 or SFP); VLAN; QoS; LACP; IPv6 Support; 740W PoE...