技术在快速发展进步。因此，我们建立了易于使用的术语汇编，帮助您更好地了解影响您业务的术语、技术和趋势。
An official body within the United States delegated with the responsibility of defining standards. ANSI T1E1.4 is the standard body group that develops the American specifications for T1, DSL, etc., and ANSI T1.413 is the standard that has been defined for American ADSL.
