[Serusers] multiple registration on one user login

[jh at lohi.eng.song.fi]

Ng, Soo Sim writes:

 > Since the Hardphone is 'hard-coded', the phone can move round the
 > vicinity of the redisential area and still able to make a
 > call. Potentially this will lead to abuse, as someone may take the
 > phone to a different location when owner is not around and make a
 > 'free' call, return back the phone and the billing still charge the
 > original subsriber.

with same logic, someone can take some else's cell phone, credit card,
etc..  that is called stealing.

-- juha