Amazon.com: TP-Link 24 Port gigabit PoE switch | 24 PoE+ Port @192W, w/ 4 SFP Slots | Smart Managed | Limited Lifetime Protection | Support L2/L3/L4 QoS, IGMP and LAG | IPv6
T1600G-28TS | JetStream 24-Port Gigabit Smart Switch with 4 SFP Slots | TP- Link
TP LINK T1600G-52PS(TL-SG2452P):JetStream 48-Port Gigabit Smart PoE+ With 4 SFP Slots Switch Selangor, Malaysia, Kuala Lumpur (KL), Puchong Service, Installation | Brwood Technology