CATALYST 9200L 48-PORT DATA 4X1G UPLINK SWITCH, NETWORK ESSENTIALS 48 PORTS DATA 4X 1G FIXED UPLINKS SWITCHING CAPACITY: 104 GBPS SWITCH CAPACITY WITH STACKING: 184 GBPS FORWARDING RATE: 77.38 MPPS FORWARDING RATE WITH STACKING: 137 MPPS HTTPS://WWW.CISCO.COM/C/EN/US/PRODUCTS/COLLATERAL/SWITCHES/CATALYST-9200-SERIES-SWITCHES/NB-06-CAT9200-SER-DATA-SHEET-CTE-EN.HTML