Black Box LPB3052A Gigabit PoE+ Managed Switch

The Black Box LPB3000 Series delivers enterprise-grade Layer 2 switching with Power over Ethernet capabilities for demanding LAN access networks. This fully managed switch combines 10/100/1000BASE-T UTP ports with 1G/10G SFP+ uplink ports, providing scalable connectivity and high-speed backplane capacity for growing networks.

Comprehensive Management Features

Fully managed with support for SNMP v1, 2c, and 3, plus embedded RMON software agents for groups 1-3 and 9. The integrated web server enables intuitive browser-based configuration and monitoring through a GUI dashboard. Additional management capabilities include dual image support, port mirroring, LLDP, sFlow, IPv6, SSH, RADIUS, DHCP/DHCPv6 client, SNTP, cable diagnostics, and Syslog.

VLAN and QoS Support

Supports up to four simultaneous VLANs with port-based, 802.1Q tag-based, or MAC-based configuration. Voice traffic automatically routes to dedicated voice VLANs. 802.1p Layer 2 QoS prioritizes latency-sensitive applications including VoIP and video streaming.

Enterprise Security

• 802.1X port-based network access control
• SNMPv3 cryptographic security, SSH, and SSL
• Guest VLAN for isolated Internet access

Typical Applications

Ideal for powering 802.3af/at PoE+ devices including wireless access points, IP security cameras, VoIP phones, and remote sensors. SFP slots support distances from 500 meters to 10 kilometers for flexible data backhaul deployments.