Digital Lightwave, Inc. provides various products and technology used to develop, install, maintain, monitor, and manage fiber-optic communication networks. Its product lines include the Network Information Computers, the Network Access Agent, and the Optical Wavelength Manager. The Network Information Computers are portable instruments used for the installation and maintenance testing of networks and transmission equipment. The Network Access Agents are unattended, software-controlled, performance monitoring, and diagnostic systems permanently installed within optical-based networks, enabling centralized remote network monitoring and management. The Optical Wavelength Manager remotely monitors up to eight optical fibers providing remote analysis and management through a Web-enabled personal computer interface and software interfaces. Digital Lightwave sells its products to telecommunications service providers; owners of private networks, such as utilities, government, and large enterprises; telecommunications equipment manufacturers; equipment leasing companies; and international distributors. It sells its products worldwide through a direct sales force. The company was founded in 1990 and is headquartered in Clearwater, Florida.