-Returns a set of Call Detail Records (see L<FS::cdr>) associated with this
-service. By default, "associated with" means that either the "src" or the
-"charged_party" field of the CDR matches the "phonenum" field of the service.
+Returns a paged search (L<FS::PagedSearch>) for Call Detail Records
+associated with this service. By default, "associated with" means that
+either the "src" or the "charged_party" field of the CDR matches the
+"phonenum" field of the service. To access the CDRs themselves, call
+"->fetch" on the resulting object.