Sec.  64.1505   Restrictions on collect telephone calls.

   (a) No common carrier shall provide interstate transmission or billing and
   collection services to an entity offering any service within the scope of
    Sec. 64.1501(a)(1)  that is billed to a subscriber on a collect basis at a
   per-call or per-time-interval charge that is greater than, or in addition
   to, the charge for transmission of the call.

   (b) No common carrier shall provide interstate transmission services for any
   collect information services billed to a subscriber at a tariffed rate
   unless the called party has taken affirmative action clearly indicating that
   it accepts the charges for the collect service.