Model Name: LGS308MP Ports: Total System Ports: 8GE Copper FE/GE Ports (RJ45): g1–g8 Memory: 128 MB LEDs: System (blue), Link/Act/PoE (green/green) System Power Consumption without PoE+: 110V:10.82W 220V:10.59W Forwarding Rate: 11.90 Mpps Switching Capacity: 16 Gbps MAC Address Table Size: 8K Jumbo Frame (FE, GE): 9K Dimensions (LxWxH): 210 x 104 x 25 mm (8.3 x 4.1 x 1.0 in.) Weight: 0.58kg (1.28 lbs) Power Dedicated to PoE+: 130W Power Input: 100–240V 50–60 Hz (3.34A max) Power Saving: EEE+, Short Reach + Energy Detect Operating Temperature: 0 to 50°C (32 to 122°F) Storage Temperature: -40 to 70°C (-40 to 158°F) Operating Humidity: 10 to 90% RH Storage Humidity: 10 to 90% RH (non-condensing) Spanning Tree: IEEE 802.1d Spanning Tree, IEEE 802.1w Rapid Spanning Tree, IEEE 802.1s Multiple Spanning Trees Link Aggregation: IEEE 802.3ad LACP, up to 4 groups with up to 8 ports per group VLAN: Port-based and 802.1q tag-based VLANs, Management VLAN, Guest VLAN support, Dynamic VLAN assignment via Radius server with 802.1x client authentication Number of VLANs Supported: 128 active VLANs (4,096 range) Auto Voice VLAN: Voice traffic is automatically assigned by OUI to a voice-specific VLAN and treated with appropriate levels IGMP Snooping: IGMP (v1/v2/v3) snooping provides for fast client joins and leaves of multicast streams and limits bandwidth-intensive video traffic to only the requestors; supports 256 multicast groups HOL Blocking Prevention: Head of line (HOL) blocking prevention Port Mirroring: Traffic on multiple ports (up to 4 ports) can be mirrored to another port for analysis with a network analyzer Security Features: 802.1x Radius authentication DHCP snooping IP-MAC binding Port security supports limited dynamic lock and locked MAC address Management access control Storm Control: Broadcast, flooding, and multicast Quality Of Service: Port-based, 802.1p priority-based, IPv4/v6 IP DSCP-based