Network monitoring software is used to monitor network traffic for user-defined parameters

Impedance matching networks are electrical circuits which, when connected between two networks, match the output impedance of the source (the first network) to the input impedance of the load (the receiving or second network). The purpose of matching these two impedances is to minimize wave reflection and/or to maximize the transfer of power between the system and the load

Network test equipment is used to test, probe, and analyze telecommunication, network and telephone systems

Network analyzers and protocol analyzers are test equipment used to troubleshoot and analyze network problems

Network load balancers are components that distribute interactive traffic across a number of hosts using dynamically updated rules for load balancing, while providing a single system image to the client system

Communications and network software is used for the setup and management of digital communication networks such as LAN and WAN computer networks, electronic mail, FAX, audio and video networks, wireless communication systems, etc

Network system integrators install and setup computer networks as well as add components to existing systems

Network synchronization products are used to maintain and synchronize the timing among all the elements of a network

Safety monitoring systems monitor and collect information from machines and operations. If a safety fault occurs, they can signal an operator to take appropriate action, or perform the action automatically

Network security services determine vulnerability of networks to outside intruders as well as maintain anti-viral and firewall updates and usage

Network multiplexers combine multiple signals into one signal

HVAC controllers are used to monitor and control heating, ventilation and air conditioning (HVAC) systems in buildings. They monitor indoor environmental factors such as temperature and humidity, and control heating and cooling to maintain desired levels

Laboratory controllers are designed specifically to monitor and/or control variables involved in laboratory or scientific experimentation, testing, or sample preparation. They are often used to control temperature, but may also control other variables

KVM switches are hardware devices that allow IT personnel to use a single keyboard, video monitor, and mouse (KVM) to control more than one computer at a time

Serial servers are used to connect serial devices to a Local Area Network / Wide Area Network without additional hardware