ITU-T Recommendation G. 1 O 1-1996ITU-T Recommendation G. 103-1998ITU-T Recommendation G.107-1998ITU-T Recommendation G. 1 13-1996ITU-T Recommendation G. 1 14-1996ITU-T Recommendation G. 120-1998ITU-T Recommendation G. 12 1-1993ITU-T Recommendation
适用范围
In this Recommendation the term recognized operating agency (ROA) includes any individual, company,
corporation or governmental organization that operates a public correspondence service. The terms
Administration, ROA and public correspondence are defrn