Sec.  3.43   Applicable rules and regulations.

   Accounting  authority  operations must be conducted in accordance with
   applicable FCC rules and regulations, the International Telecommunication
   Regulations (ITR), and other international rules, regulations, agreements,
   and, where appropriate, ITU-T Recommendations. In particular, the following
   must be adhered to or taken into account in the case of ITU-T.

   (a)  The  latest  basic  treaty  instrument(s)  of  the  International
   Telecommunication Union (ITU);

   (b) Binding agreements contained in the Final Acts of World Administrative
   Radio Conferences and/or World International Telecommunication Conferences;

   (c) ITU Radio Regulations;

   (d) ITU International Telecommunication Regulations (ITR);

   (e) ITU-T Recommendations (particularly D.90 and D.195); and

   (f) FCC Rules and Regulations (47 CFR part 3).