IOLTS (input output labeled transition system) is a versatile model and is frequently used in model based testing to model the functional behavior of an IUT (implementation under test). However when a system is tested remotely, its observed behavior can be different from its actual functional behavior. In [2], we defined a notion of remotely observed behavior of an IOLTS in terms of its actual behavior. This paper contributes by proposing a methodology to simulate a PDA (push down automaton) from the given IOLTS such that the simulated PDA precisely expresses the remotely observed behavior of the IOLTS. The simulated PDA can be thought of as an automatic test generator for remote testing.