Papua New Guinea is telephone country code +675, and most national numbers in PNG have 7 or 8 digits. There are no area codes or trunk codes.
If you are calling on a mobile phone, just dial +675 (including the plus symbol) and the subscriber number.
If you are calling on a landline phone, replace the plus symbol with the appropriate international access prefix. The default prefix for outbound calls from Australia is 0011, but there are other prefixes used for specialised purposes.
1987 Telstra introduces the first mobile phone network to Australia - the AMPS or Analogue Mobile Phone System ( telstra.com ).
Vodafone
There is no 3 mobile operator in Australia. In fact, there is no area code in Australia. All cell phone calls seem to all be local and not have any mobile operator.
T-mobile in usa amd vodafone in Europe and Australia
To call an Australian mobile phone, you dial the Australian mobile number. It does not matter if the mobile phone is physically in Australia, Honolulu, or anywhere else.
One can purchase mobile phones in Australia at Crazy Johns, Telestra and Mobile Citi. MosMobiles has over 85 stores all over Australia. Allphones is a listing service for mobile phone retailers for all of Australia.
dial +61 and then the mobile no. (leaving out the 0) eg. +61487087871
Yes, provided that the mobile user has enabled international roaming. You just enter the Australian mobile number exactly the same way you do when it is in Australia.
The main emergency number in Australia is 000; however, on a GSM mobile phone, you can also dial 112.
Buying a phone should not be a problem. Signing a contract for phone services typically requires you to be the age of majority, which I believe is 18 in Australia.
It depends what kind of phone and service you have but if your in a city near the oceans then it should be no problem
Dial the Australian mobile number, exactly the same way that you do when the mobile is at home in Australia. The mobile phone network will automatically route the call to the mobile, wherever it is roaming, and the roaming user will pay any applicable surcharges.