IEEE 487-2000

487-2000 addresses line communication facilities serving electric supply locations, bringing together communication and power-sector requirements in one technical reference. The standard is relevant where reliable signaling or data paths must support electric supply sites, and where communication arrangements need to fit the operational demands of utility infrastructure. As a superseded English-language standard, 487-2000 remains useful for understanding the engineering approach, terminology, and design expectations associated with these facilities.

What is 487-2000?

487-2000 is a technical standard concerned with line communication facilities used at electric supply locations. In practical terms, it helps define how communication links may be planned, arranged, or evaluated in a power-system environment where dependable connectivity is important. The document sits at the intersection of power, energy, and communication technologies, so it is most relevant to engineers who need consistent guidance for utility communications tied to operating locations, control points, or related infrastructure.

Where is 487-2000 used?

This standard is typically used in electric supply facilities where communication lines support operational coordination, monitoring, or control. That may include substations, generation sites, switching locations, and other utility installations that depend on stable communication paths. It is also relevant to engineering teams, procurement staff, and specification writers who need to align line communication arrangements with the requirements of power-sector equipment and site operations. 487-2000 is especially useful when communication must be integrated into an existing utility setting.

Why is 487-2000 important?

487-2000 matters because line communication systems in electric supply environments must be dependable, compatible, and suited to their operating conditions. A clear standard supports better design control, more consistent procurement, and more informed testing or review of communication facilities. It can also help reduce integration risks where utility communications must coexist with power infrastructure. Even as a superseded document, 487-2000 remains a helpful reference for engineering decisions and technical comparison.

• Line communication for electric supply locations
• Utility and power-sector technical context
• Communication facility design and review
• Superseded standard for reference use