Standards: 802.3 10BASE-T Ethernet 802.3u 100BASE-TX Fast Ethernet 802.3ab 1000BASE-T Gigabit Ethernet 802.3z Gigabit Ethernet 802.3x flow control 802.3ad LACP 802.3af PoE 802.1D Spanning Tree Protocol (STP) 802.1Q/p VLAN 802.1w Rapid STP 802.1s Multiple STP 802.1X port access authentication Network Management Type: Managed Ports: 48 x 10/100 ports with PoE 2 x 10/100/1000BASE-T 2 x SFP ports Security: SSL: Encrypts all HTTP traffic, allowing secure access to the browser-based management GUI in the switch IEEE 802.1X: RADIUS authentication, MD5 hash; guest VLAN; single/multiple host mode ACLs: Filtering or rate limiting of traffic flows based on Layer 2, Layer 3, or Layer 4 access control parameters (ACPs) PoE: Yes SNMP: Yes QoS: Yes LACP: Yes