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What is UPS? During power surges and failures, Uninterruptible Power Supply (UPS) devices keep computer systems and IT equipment safe and operational. An uninterruptible power supply (UPS) provides battery backup power when the flow of electricity
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Netgear Networking Equipment High performance requirements are often met with Netgear networking equipment. Headquartered in California, Netgear is a global company offering a full range of consumer and commercial networking products. The company’s
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D-Link Company Information and History A review of D-Link company information and history will provide details about an award-winning organisation that develops comprehensive network solutions. Founded in 1986 as Datex, the company is now a
View ArticleThe Cisco StackWise technology is used to link multiple switches and establish a single switching unit. StackWise unites separate fixed configuration switches into one logical switching stack. The technology supports voice, video, and Gigabit
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A Cisco FlexStack is a stacking solution for multiple physical switches that will act as a single unit, as in a logical switch. FlexStack is a specialised technology for the Cisco Catalyst 2960-S series of fixed Ethernet switches. These Cisco
View ArticleWithin the seven-layer Open Systems Interconnection (OSI) model, Layer 3 is the network layer. Layer 3 is involved in the forwarding of incoming data packets of variable length. This network layer includes the functioning and procedures that
View ArticleThe term layer 2 refers to the data link layer in the conceptual Open Systems Interconnection (OSI) data communication model. The OSI framework includes seven total layers. The data link layer (Layer 2) of the OSI moves data across a linked
View ArticleUsing a fibre uplink, one device can be connected to a network, or a LAN can be connected to a larger network. Switches, hubs and routers often have a specified port as the uplink connection. Switches with fibre uplink ports are a frequent
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Multi-port Switches Multi-port switches streamline the processing and transmission of data. Switch models with multiple ports are available to support the full scope of data packet protocols. The switches can offer data link layer (2) or network
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Stackable Switches Reliable stackable switches operate independently or in conjunction with other switches. A stackable switch is a set of switches which have been stacked to serve as a single network switch, which can be managed as one larger
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Multiport gigabit switches connect Ethernet-enabled devices within a network, while delivering greater performance capabilities. A switch with gigabit Ethernet ports will support a maximum transmission speed of one gigabit per second (Gbps).
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