Feature group

（重定向自Feature Group D）

A Feature Group, in North American telephone industry jargon, is most commonly used to designate various standard means of access by callers to competitive long distance services.

They defined switching arrangements from local exchange carriers central offices to interexchange carriers. These arrangements were described in an official tariff of the National Exchange Carrier Association, filed with the Federal Communications Commission (FCC).

单词	Feature Group D
释义	Feature Group D 英语百科 Feature group （重定向自Feature Group D） A Feature Group, in North American telephone industry jargon, is most commonly used to designate various standard means of access by callers to competitive long distance services. They defined switching arrangements from local exchange carriers central offices to interexchange carriers. These arrangements were described in an official tariff of the National Exchange Carrier Association, filed with the Federal Communications Commission (FCC).
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