=item agentnum - Optional agentnum (see L<FS::agent>)
+=item fcc_ds0s - Optional DS0 equivalency number for FCC form 477
+
=back
=head1 METHODS
? $self->ut_foreign_keyn('agentnum', 'agent', 'agentnum' )
: $self->ut_agentnum_acl('agentnum', \@null_agentnum_right)
)
+ || $self->ut_numbern('fcc_ds0s')
|| $self->SUPER::check
;
return $error if $error;