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Networking hardware typically refers to equipment facilitating the use of a computer network. Typically, this includes routers, switches, access points, network interface cards and other related hardware. This is a list of notable vendors who produce network hardware.
A mini network switch installed in distant rooms, to support a small cluster of Ethernet ports from one uplink cable. PoE power is fed into the PD (or PoE in) port. These switches may in turn power remote PoE devices using PoE pass through. Intercom and public address systems and hallway speaker amplifiers.
Virtual private network (VPN) is a network architecture for virtually extending a private network (i.e. any computer network which is not the public Internet) across one or multiple other networks which are either untrusted (as they are not controlled by the entity aiming to implement the VPN) or need to be isolated (thus making the lower network invisible or not directly usable).
The inside of a Cisco 1900-series switch. Catalyst is the brand for a variety of network switches, wireless controllers, and wireless access points sold by Cisco Systems.While commonly associated with Ethernet switches, a number of different types of network interfaces have been available throughout the history of the brand.
www .vyatta .com. Vyatta is a software-based virtual router, virtual firewall and VPN product for Internet Protocol networks ( IPv4 and IPv6 ). A free download of Vyatta has been available since March 2006. The system is a specialized Debian -based Linux distribution with networking applications such as Quagga, OpenVPN, and many others.
This is called a remote-access VPN. If the network administrator sets up the remote-site VPN Bridge, and defines two Local Bridges on both VPN Server and VPN Bridge, and defines a cascade connection between VPN Server and VPN Bridge, then the remote two Ethernet segments are connected directly in layer-2 Ethernet level.
Cisco IOS. The Internetworking Operating System[ 2] ( IOS) is a family of proprietary network operating systems used on several router and network switch models manufactured by Cisco Systems. The system is a package of routing, switching, internetworking, and telecommunications functions integrated into a multitasking operating system.
Products in this category are Cisco's range of routers, switches, wireless systems, security systems, WAN acceleration hardware, energy and building management systems and media aware network equipment. [ 1][ 2] Collaboration. IP video and phones, TelePresence, HealthPresence, unified communications, call center systems, enterprise social ...