This provides private cellular network users with secure, reliable out-of-band communication with the dual Ethernet console server as well as other devices on the network, preserves the ability to communicate via normal Ethernet connection and avoids the need to forfeit a much-needed serial console port for cell modem installation. In addition to providing cellulr network access to the dual Ethernet console server, some users have alternatively employed the second Ethernet port to host an Iridium satellite modem.
In situations where equipment location does not provide easy access to a land line or cell tower signal, an Iridium satellite modem often provides the only practical means to establish an out-of-band access to console server functions.
In out-of-band management applications that require communication with a large number of console server units spread across an extensive network, the task of finding the desired console server unit can often pose a challenge. WTI WMU Centralized Management Software can simplify this process by providing administrators with a single, centralized interface that can be used to quickly find and address specific console servers within the network. The Centralized Management Software allows administrators to identify each individual DSME unit on the network, organize units into groups based on location or functionality and quickly invoke console port command functions on network elements that are connected to the console server.
In addition to providing quick access to console port command functions, the Centralized Management Software also enables administrators to perform firmware updates and manage passwords for multiple or individual WTI units. Although the examples discussed here probably represent the most commonly encountered applications for dual Ethernet capabilities in an IT environment, there are also dozens of other possible applications for dual Ethernet units that differ from one industry segment to the next.
In the near future creative IT professionals will inevitably find many other innovative ways to employ dual Ethernet network devices in a corporate network environment in order to cut costs, simplify communication and add functionality and flexibility for their network users.
Network Redundancy Applications In a network redundancy application, a dual Ethernet device is connected to two separate networks in order to reduce traffic or load on one of these networks. Most industrial mini computers offered by Premio come equipped with dual GigE Ethernet ports that support data transfer speeds of up to 1 Gigabit per second. At Premio, we understand that organizations often need more than one ethernet port to connect a system with multiple sensors, cameras, and network switches.
As such, we configure all of our systems with a minimum of two RJ45 E thernet ports. Gigabit Ethernet ports are capable of transferring up to 1, M egabits of data per second. Furthermore, for organizations that require a lot of bandwidth, mini PCs can be configured with dual 10G bE ports for a combined data throughput of 20 Gigabits per second. Regular, consumer-grade desktop PCs typically come equipped with a single onboard GigE port. Wake-on-LAN is a standar d that allows an organization to turn a computer system on remotely anywhere in the world via a network message.
That said, for an organization to utilize wake-on-LAN, the feature must be enable d in the BIOS first and then configured via the operating system. The second feature that we will discuss is PXE. PXE is an industry - standard interface that allows computers on a network that do not yet have an operating system to be configured and booted remotely by an administrator , thus allowing administrators to remotely configure systems and install an OS without having to visit the physical location of a fanless mini PC with dual LAN.
Standard Gigabit NICs are capable of transmitting data at speed s of up to 1, Megabits per second, whereas 10 Gigabit Ethernet ports are capable of transmitting data at speeds of up to 10, Megabits per second.
Premio has been manufacturing embedded computers for over 30 years in the United States. Some support the use of larger-than-normal data packets, which increase the effective throughput of your network. Most have advanced buffering features to speed the card's data handling, and offer intelligent load balancing to help spread the workload between available computers. Fred Decker is a trained chef and certified food-safety trainer.
He's held positions selling computers, insurance and mutual funds, and was educated at Memorial University of Newfoundland and the Northern Alberta Institute of Technology.
By Fred Decker. Gigabit Ethernet Basics The Institute of Electrical and Electronics Engineers maintains a number of international standards used in the electronics industry. Bonding Dual Gigabit Ethernet Several of the highest-end gigabit Ethernet interface cards for computers include two connections. Dual Networks Computers with dual gigabit connections can also use them to connect simultaneously with different networks.
Other Optimization Dual gigabit Ethernet interface cards are targeted at the enterprise and other high-performance environments, and usually have a number of enhancements built in to take full advantage of the gigabit throughput. Related Articles.
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