Model:EW-S5728GM-AP L3 Managed PoE Switch , POE Switch 28 Ports Layer 3 Managed PoE Switch with 10G Uplink Model:EW-S5736GM-8GF-AP L3 Managed PoE Switch , POE Switch 36 Ports Layer 3 Managed PoE Switch with 10G Uplink Model:EW-S5748GM-AP L3 Managed PoE Switch , POE Switch 52 Ports Layer 3 Managed PoE Switch with 10G uplink