=head1 DESCRIPTION
An FS::hardware_type object represents a device type (a model name or
-number) assignable as a hardware service (L<FS::svc_hardware)>).
+number) assignable as a hardware service (L<FS::svc_hardware>).
FS::hardware_type inherits from FS::Record. The following fields are
currently supported:
=item revision - revision name/number, subordinate to model
+=item title - external ID
+
=back
=head1 METHODS
|| $self->ut_foreign_key('classnum', 'hardware_class', 'classnum')
|| $self->ut_text('model')
|| $self->ut_textn('revision')
+ || $self->ut_textn('title')
;
return $error if $error;