ARTICLE 840. PREMISES-POWERED BROADBAND COMMUNICATIONS SYSTEMS


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ARTICLE 840. PREMISES-POWERED BROADBAND COMMUNICATIONS SYSTEMS
ARTICLE 840. PREMISES-POWERED BROADBAND COMMUNICATIONS SYSTEMS840.1. Scope. As explained in an informational note that follows, these systems extend from an unpowered optical fiber cable, either conductive or non-conductive, that carries a broadband signal through to an optical network terminal that has a battery backup and is powered from the premises wiring system. The network terminal divides the incoming signal into conventional telephone, high-speed internet, video, and interactive services.840.2. Definitions. In addition to other applicable definitions from Arts. 100, 770, 800, and 820, there are three definitions unique to Art. 840:
Citation
Frederic P. Hartwell; Joseph F. McPartland; Brian J. McPartland: McGraw-Hill's National Electrical Code 2017 Handbook, 29th Edition. ARTICLE 840. PREMISES-POWERED BROADBAND COMMUNICATIONS SYSTEMS, Chapter (McGraw-Hill Professional, 2017), AccessEngineering Export