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The PowerConnect 5500 series switches are gigabit Ethernet access-switches, available in 4 models: either a 24 or 48 port gigabit Ethernet switch or a 24/48 port gigabit Ethernet switch with Power-over-Ethernet option. Regardless of the model, the switches offer two HDMI ports for stacking and two SFP+ 10Gbit transceiver ports for 10Gb uplinks ...
At the time that the 10 Gigabit Ethernet standard was developed, interest in 10GbE as a wide area network (WAN) transport led to the introduction of a WAN PHY for 10GbE. The WAN PHY was designed to interoperate with OC-192/STM-64 SDH/SONET equipment using a light-weight SDH/SONET frame running at 9.953 Gbit/s.
see also Dell Networking - Managed Multi-layer Gigabit Ethernet switches for details on current portfolio. The PowerConnect 6024 with 24 Gigabit Ethernet over twisted pair ports was announced in early 2004. [8] The PowerConnect 6024F was a 24 port, layer 3, all-Gigabit, fiber-optimized switch. It had 24 SFP ports, eight of which doubled as ...
A modular network switch with three network modules (a total of 36 Ethernet ports) and one power supply A five-port layer-2 switch without management functionality. Modern commercial switches primarily use Ethernet interfaces. The core function of an Ethernet switch is to provide multiple ports of layer-2 bridging.
It was best known for its Layer 2 & 3 Ethernet switches. Foundry Networks was the first company to build and ship a gigabit Ethernet switch in 1997; to build a Layer 3 switch, also in 1997; to build the first Layer 4-7 switch in 1998 and to include 10 Gigabit Ethernet single connectors in its boxes (since 2001).
The physical coding sublayer (PCS) is a networking protocol sublayer in the Fast Ethernet, Gigabit Ethernet, and 10 Gigabit Ethernet standards. It resides at the top of the physical layer (PHY), and provides an interface between the physical medium attachment (PMA) sublayer and the media-independent interface (MII).
EtherChannel between a switch and a server. EtherChannel is a port link aggregation technology or port-channel architecture used primarily on Cisco switches.It allows grouping of several physical Ethernet links to create one logical Ethernet link for the purpose of providing fault-tolerance and high-speed links between switches, routers and servers.
Avaya 5600 Family of stackable switches. A stackable switch is a network switch that is fully functional operating standalone but which can also be set up to operate together with one or more other network switches, with this group of switches showing the characteristics of a single switch but having the port capacity of the sum of the combined switches.