HP 1905 Switch Series devices are smart-managed fixed-configuration Fast Ethernet Layer 2 switches designed for small businesses looking for key features in an easy-to-administer, low-cost solution. Series models include: 24- and 48-port non-PoE switches, 8- and 24-port PoE Fast Ethernet switches. These smart-managed switches come preconfigured for fast and easy installation, yet allow network operation to be enhanced using an intuitive Web-based management interface. Advanced security and quality-of-service features create a voice-ready network. HP 1905 series switches are solidly built for business operation, and are designed for high reliability, long life, low power consumption, and low total cost of ownership. The HP 1905 switches come with a 3-year warranty, covering unit, fans, and power adapters or power supplies.

Quality of Service (QoS)

• Traffic prioritization (IEEE 802.1p): allows real-time traffic classification mapped to four hardware queues per port


Management

• Simple Web management: easy device management even by nontechnical users enabled by intuitive Web GUI


Connectivity

• Auto-MDIX: automatically adjusts for straight-through or crossover cables on all ports


Performance

• Link aggregation (trunking): groups together up to eight links per trunk to increase bandwidth and create redundant connections


Layer 2 switching

• VLAN support and tagging: supports up to 64 port-based VLANs and dynamic configuration of IEEE 802.1Q VLAN tagging, providing security between workgroups


Security

• Access control lists (ACLs): allow network managers to define classification actions and rules for specific ingress ports


Convergence

• Auto Voice VLAN: recognizes IP phones and automatically assigns voice traffic to dedicated VLAN for IP phones