Jamaica and the United States are both part of the North American Numbering Plan, telephone country code +1. For calls within the NANP, you dial 1 + area code + number; on many cell phones, you can dial just area code + number.
Although the call is dialed the same way as a domestic long-distance call, international rates will still apply.
Enter the number into the phone and call it.
To call from the US to an Australian mobile phone, dial 011 = international access prefix 61 = country code for Australia the Australian mobile number, omitting the leading 0 To call an Australian mobile that is roaming in the US, dial the Australian number as you normally would.
You can't.
00 1 plus the area code and subscriber number
From a GSM mobile phone, dial +1 310 and the 7-digit mobile number. From a landline, dial 0011 1 310 and the 7-digit mobile number.
If the US mobile phone is in international roaming mode, you may be able to dial its normal US number. If the phone has swapped in a UK SIM card, you will need to dial the UK number.
Dial the area code with a 1 in front of it (eg:1-714) then dial the number
callingamerica.com - It's free!
YES! You can call any landlines and to any mobile in the US. And if you have Boost Mobile's international plan, you can call landlines and any mobile to selected countries.
YOU MAY.. -call us at 789 then ask for PUK code -register your mobile number online and get PUK code
To call a mobile phone that is roaming in the United States, you dial the number the same way that you would if the mobile is in its home country. The same is true no matter what country you're roaming in.
Dial 0061 (the international access code for Australia) - then the number in full.