Human resources services administer a company’s employee policies, compensation plans, and benefits such as vacation time and health insurance.

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

Protocol stack software is a set of hierarchical network protocols that manage the flow of data in communication systems.

Specialty business services are consultants, firms, and companies that provide specialty or proprietary business services.

Remote terminal units (RTUs) connect directly to sensors, meters, dataloggers or process plants, and collect and transmit data automatically.

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

Network processors handle a wide array of tasks needed to support network systems, including routing, compression, encryption, authentication, and protocol conversion