Features Flexible Hardware Design 8, 16, 24, or 48 10/100BASE-TX ports 1 or 2 Combo 1000BASE-T/SFP ports 1 or 2 SFP ports 9, 11, or 19 Rack-mount Support 802.3at (PoE+) and 802.3af (PoE) for PoE models
Surge Protection All Ethernet ports have 6 KV surge protection
L2 Features 802.1D STP, 802.1w RSTP, and 802.1s MSTP Loopback Detection 802.1AX and 802.3ad Link Aggregation Voice VLAN1
Security SSH/SSL Port Security Access Control List (ACL) 802.1X / Web-Based (WAC)1/MAC-Based (MAC) Access Control Guest VLAN IP-MAC-Port Binding (IMPB) Traffic Monitoring and Bandwidth Control Port Mirroring/Bandwidth Control Broadcast/Multicast/Unicast Storm Control srTCM, trTCM, & policing