In Reply to: Sim Card posted by Burnbaby on Thursday, 29. September 2005 at 11:59 Bali Time:
go to the telstra shop and they will check if you have internatonal roaming installed. this will let you make and recieve both text msg and calls BUT beware that the incoming calls are booked to you from australia. this is expensive about $6 plus call each call, text msg are very cheap and you can check out the telstra web site and gives you prices from indonesia thats the provider that you would use.
hope thats a help- clear as mud