Network Standards: IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z, IEEE 802.3x, IEEE 802.3ad, IEEE 802.3az, IEEE 802.1d, IEEE 802.1Q/p, IEEE 802.1X Memory: 128 MB LEDs: System (blue), Link/Act (green) System Power Consumption without PoE+: 110V:13.55W, 220V:13.66W Forwarding Rate: 26.79 Mpps Switching Capacity: 36 Gbps Jumbo Frame (FE, GE): 9K Power Input: 100–240V, 50-60 Hz, (0.7A max) 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 802.1s Multiple Spanning Tree, IEEE 802.1w Rapid Spanning Tree 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 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 four 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 RMON: Embedded remote monitoring (RMON) software agent support for enhanced traffic management, monitoring, and analysis Management Interface: HTTP, HTTPS Other Management: Telnet (menu CLI), DHCP client, system log, configuration unload and backup via HTTP or TFTP, PING, dual images, SNTP SNMP: Version 1, Version 2c Firmware Upgrade: Web Browser (HTTP/HTTPS), TFTP QoS - Class of Service: Port-based, 802.1p priority-based, IPv4/v6 IP DSCP-based Combo Ports (RJ45 + SFP): 2 combo on ports g17, g18 Copper FE/GE Ports (RJ45): g01–g08, g09–g16 Green Power Mode: EEE+, Short Reach + Energy Detect QoS - Priority Levels: 4 hardware queues QoS - Scheduling: Priority queuing and weighted round robin (WRR) Total System Ports: 18GE Mac Addresses: 8K