TP-Link Switch TL-SG2428P, 24 x GbE, POE+ (250W), 4 x SFP, Omada, limited lifetime warranty
HW-4424
JetStream-28-Port-Gigabit-Smart-PoE-Switch with 4 SFP-Slots
An overview of the technical data can be found on the datasheet (see link above).