Network Hub & Switches › Ethernet › Black Box

Quickly create a small LAN and connect network devices with the LGB304A 4-Port... Quickly create a small LAN and connect network devices with the LGB304A 4-Port Gigabit Unmanaged Switch from Black Box. This portable switch features four Gigabit Ethernet ports that allow you to connect computers printers storage drives and other... more

General Information This advanced fully-manageable Layer Dual switch gives you... General Information This advanced fully-manageable Layer Dual switch gives you networking versatility. It features 24 high-speed fiber ports: (20) 100-/1000-Mbps SFP fiber ports and (4) dual-media 100-/1000-Mbps SFP/twisted-pair ports. This all... more

MAIN OVERVIEW FEATURES: Total Number of Network Ports: 5Modular: YesPort/Expan... MAIN OVERVIEW FEATURES: Total Number of Network Ports: 5Modular: YesPort/Expansion Slot Details: 4 x Fast Ethernet Network1 x Gigabit Ethernet Network1 x Gigabit Ethernet Expansion SlotMedia Type Supported: Twisted PairOptical FiberEthernet... more

This capable Layer 2+ switch offers 8 autosensing 10-/100-/1000-Mbps RJ-45 Eth... This capable Layer 2+ switch offers 8 autosensing 10-/100-/1000-Mbps RJ-45 Ethernet ports plus 2 dual-media ports each of which consists of one 100-/1000-Mbps RJ-45 port plus a 100-/1000-Mbps SFP port. The dual-media ports can be used either as a... more

Convert your copper lines to fiber links with the Black Box LGC211A-R2 Pure Ne... Convert your copper lines to fiber links with the Black Box LGC211A-R2 Pure Networking Gigabit Ethernet Media Converter. This adapter supports up to 1000 Mb/s transfers across up to 1640'.Connecting the media converter to your compatible network... more

[Pre Order - allow extra time] Black Box LGB1110A 10-Port Gigabit Ethernet Man... [Pre Order - allow extra time] Black Box LGB1110A 10-Port Gigabit Ethernet Managed Switch 8 x Gigabit Ethernet Ports, 2 x Gigabit RJ45 / SFP Combo Ports, 20 Gb/s Switching Capacity, 14.88 Mpps Forwarding Capacity, Desk & Rack Mountable, Layer 2... more

Black Box Micro Mini LMC401A Transcevier Media Converter - 1 x Network (RJ-45)... Black Box Micro Mini LMC401A Transcevier Media Converter - 1 x Network (RJ-45) - 1 x ST Ports - DuplexST Port - USB - Multi-mode - Fast Ethernet Gigabit Ethernet - 10/100/1000Base-T 100Base-X - Wall Mountable more

Convert 10GBASE-T to 10GBASE-R without hassle. The bridge media converter is d... Convert 10GBASE-T to 10GBASE-R without hassle. The bridge media converter is designed with a 10GBASE Ethernet PHY chip that connects these two segment types smoothly. The converter supports 1000BASE-T: CAT5 UTP/STP. MAX 100m; 2.5GBASE-T: CAT5e... more

General Information Securely access three high-speed 10-GbE networks! Physical... General Information Securely access three high-speed 10-GbE networks! Physical Characteristics Height: 2.8 Width: 6.1 Depth: 6.5 Weight (Approximate): 1.98 lb Miscellaneous Additional Information: Switch between three separate Ethernet networks from... more

Economical switch delivers features normally found in more expensive switches.... Economical switch delivers features normally found in more expensive switches. PoE 802.3 af and PoE+ 802.3 at compatible. Delivers up to 30W per port. SFP ports enable single-mode or multimode Gigabit fiber uplinks over long distances. Rated for... more

MAIN OVERVIEW FEATURES: Total Number of Ports: 2Network (RJ-45): Yes DVI: NoUS... MAIN OVERVIEW FEATURES: Total Number of Ports: 2Network (RJ-45): Yes DVI: NoUSB: Yes Management Port: NoNumber of Network (RJ-45) Ports: 1Number of ST Ports: 1ST Port Type: Duplex Media Type Supported: Twisted Pair Optical Fiber Fiber Mode... more

Reliable and rugged Unlike the Ethernet switches in your wiring closet or comp... Reliable and rugged Unlike the Ethernet switches in your wiring closet or computer center the switches at the edges of your network have to withstand extreme temperatures and conditions. This is where the Industrial Unmanaged Gigabit Ethernet PoE+... more

Switch delivers features normally found in more expensive switches. PoE+ 802.3... Switch delivers features normally found in more expensive switches. PoE+ 802.3 af and at compliant. Provides up to 30 W per port. Use in harsh applications including factories oil/gas fields military vehicles/ships HVAC controls security and... more

General Information The Black Box PoE+ midspan injectors are used in Enterpris... General Information The Black Box PoE+ midspan injectors are used in Enterprise applications to power VoIP phones wireless access points IP security cameras and more. PoE+ injectors add power to the Ethernet link and will help you avoid upgrading... more

Browse our collection of high quality reliable and authentic Computer & Periph... Browse our collection of high quality reliable and authentic Computer & Peripherals in desired configuration and compatibility. Whether you want to buy a new computer or add functionality to your computer we have it all for you. Features 10&100BT... more

General Information Includes two SFP ports for fiber 100/1000Mbps Ethernet upl... General Information Includes two SFP ports for fiber 100/1000Mbps Ethernet uplinks with an SFP Optical Transceiver. Go green and reduce energy costs. Supports the IEEE 802.3az Energy Efficient Ethernet standard. Web smart features provide easier... more

Black Box SFP (mini-GBIC) Module - For Data Networking Optical Network - 1 LC ... Black Box SFP (mini-GBIC) Module - For Data Networking Optical Network - 1 LC Duplex 1000Base-LX Network - Optical Fiber Single-mode - 1.25 Gigabit Ethernet 1.06 Gigabit Ethernet - Fiber Channel 1000Base-LXApplication/Usage: Data... more

General Information This advanced fully-manageable Layer 2 switch gives you ne... General Information This advanced fully-manageable Layer 2 switch gives you networking versatility. It features 28 high-speed fiber ports: (4) 1-Gbps/10-Gbps SFP fiber ports (20) 100-/1000-Mbps SFP fiber ports and (4) dual-media 100-/1000-Mbps... more

Extend Your Network with Fiber The Fast Ethernet Industrial Media Converter pr... Extend Your Network with Fiber The Fast Ethernet Industrial Media Converter provides a cost-effective way to add fiber to your existing network infrastructure. It converts 10/100Base-T (X) to 100BaseFX with ease. Additionally this media converter... more

MAIN OVERVIEW FEATURES: Total Number of Ports: 2Network (RJ-45): YesDVI: NoUSB... MAIN OVERVIEW FEATURES: Total Number of Ports: 2Network (RJ-45): YesDVI: NoUSB: NoManagement Port: NoNumber of Network (RJ-45) Ports: 2Media Type Supported: Twisted PairOptical FiberNumber of Total Expansion Slots: 1Expansion Slot Type: SFP Number... more