Features, Benefits & Specifications Affordable, Managed Gigabit Switching with Flexible Uplinks The "smart" voice-ready 3Com® Baseline Switch 2916-SFP Plus is a web-managed Layer 2 Gigabit switch. It offers enterprise-class features, customized and priced for small- and mid-sized organizations. With an easy-to-use switch interface and advanced features (VLANs, IEEE 802.1X authentication and Rapid Spanning Tree), this switch is the most cost-effective way to provide a converged network. * Managed Layer 2 Gigabit Ethernet switch * Sixteen 10/100/1000 ports and 4 Gigabit SFP ports, dual-purposed with 4 of the 10/100/1000 ports (configurable as 10/100/1000 or SFP); front-panel console port for CLI management * Auto-voice VLAN automatically assigns Voice over IP (VoIP) traffic to a voice-dedicated VLAN, optimizing this delay-sensitive traffic * No need to configure the switch if default settings are acceptable * If more control desired, the switch interface allows even novice users to quickly and confidently configure the switch * VLANs segment the network by grouping users based on their data or traffic requirements, making the best use of available bandwidth * With LACP link aggregation, automatically group ports together to form an ultra-high-bandwidth trunked connection to the network backbone and help prevent traffic bottlenecks * IEEE 802.1X network access control provides standards-based security combined with local authentication * MAC- and IP-based ACLs enable network traffic filtering and enhance network control * Rapid Spanning Tree Protocol (RSTP) support improves network compatibility, scalability and availability * Jumbo Frame support for reduced network load * IGMP snooping and multicast filtering optimizes network performance * Switch can be managed with SNMP-compatible software like 3Com Network Supervisor and Network Director Product Specifications # Download: the data sheet for complete specifications # Ports: 16 autosensing 10/100/1000 ports; 4 Gigabit SFP ports, dual-purposed with 4 of the 10/100/1000 ports # Performance: 32 Gbps, max.; wirespeed performance across ports # Layer 2 switching: full-rate nonblocking on all ports, full-/half-duplex autonegotiation, flow control, IEEE 802.1Q VLAN support, IEEE 802.1p traffic prioritization, IGMP snooping; more # Convergence: 4 hardware queues per port; traffic prioritization at Layer 2 (802.1p) and at Layer 3 (TOS with DSCP); auto-VLAN assignment for voice traffic; more # Security: IEEE 802.1X network login; advanced ACLs # Switch management: Web-based configuration, 3Com Network Supervisor and Network Director, other SNMP management tools; CLI using console port # Dimensions: height 4.4 cm (1.7 in or 1 RU); width 44.0 cm (17.3 in); depth 17.1 cm (6.7 in) # Weight: 1.8 kg (4.0 lb) # More specifications: See the data sheet for complete specifications Package Contents # switch unit # power cord # self-adhesive rubber pads # console cable # rack-mount kit # product CD # warranty and safety information flyer