S3900-48T4S, 48 x Gigabit RJ45, Managed Switch #72946
Broadcom BCM56150|L2+|10G Uplink|Stack|LACP
Broadcom BCM56150 Chip, Support Up to 6 Units Stacking
1+1 Redundant Power Supplies and Smart Fan
Support QoS, LACP, VLANs, DHCP, ERPS, etc.
Support CLI/WEB/SNMP/SSH for Flexible Operation