WS-C3850-12X48U-L Specification model info: WS-C3850-12X48U-L enclosure type Rack-mountable – 1U Ports 48 x 10/100/1000 with 12 100Mbps/1/2.5/5/10 Gbps UPOE Ethernet
C1-WS3850-48P/K9 Specifications Brand Cisco Model C1-WS3850-48P/K9 Series Catalyst 3850 Total Ports 48 Port Type PoE Switching Capacity 176 Gbps Stacking