
  CONST
    nlc$tm_route_unknown = 0,
    nlc$tm_route_known = 1,
    nlc$tm_route_indeterminate = 2, { Default route available.
    nlc$tm_await_route_status = 3;  { A route query has been sent to the local device.

  TYPE
    nlt$tm_route_status = 0 .. 0ff(16);

