All ports support half- and full-duplex modes. - Silicon-based switching (ASIC). - Store-and-forward switching. - Self-learning address tables. - Full-speed filter and forwarding across all ports. - Modules for single- and multimode fiber. - Choose from SC, ST, MT-RJ, and VF-45 fiber connectors....

This module for the Black Box Modular Fiber Switches features four auto-sensing UTP ports for 10- or 100-Mbps Ethernet. All ports are auto-sensing for both speed and duplex. On-board jumpers enable you to force ports to half- or full-duplex. One port features auto MDI/MDI-X for uplinks....

The 16-Port Fast Ethernet Switch Pure Networking family of Ethernet components from Black Box makes it easy for you to build a small 10-/100-Mbps Ethernet network. Pure Networking components are affordable, go together easily, and work with any standard Ethernet components you may already own....

The Pure Networking family of Ethernet components from Black Box makes it easy for you to build a small 10-/100-Mbps Ethernet network. Pure Networking components are affordable, go together easily, and work with any standard Ethernet components you may already own....

The Pure Networking family of Ethernet components from Black Box makes it easy for you to build a small 10-/100-Mbps Ethernet network. Pure Networking components are affordable, go together easily, and work with any standard Ethernet components you may already own. Our LB8508A 10/100 Ethernet Switches are the traffic managers of your network....

Locate users and servers up to 500 feet (152.4 m) apart. - Connect all components within the system using CAT5 cable. - Three modes of system operation. - Flexible, multilevel security options ensure authorized server access. - Intuitive on-screen user interface for easy KVM switching....