There are two possibilities:
Depending on what you mean by "the area code of a call," it's either the area code of the phone you're calling from or the area code of the phone you're ringing. The fact that the call is "collect" (reverse charges) is irrelevant.
Of course, without it they can't call back.
+1 (area code) (phone number)
001 + code area + phone
dial 1 and the area code
re- recall
There is no area code 278 in North America (USA, Canada, etc.).
look up the first part of there area code for the number and CALL :)
how can I phone call from India to medellin(area code 4),Colombia(country code57)and phone no.3360484
The point of a phone number is that it uniquely identifies the phone you wish to call. When you dial an area code, you are asking the system to connect you to that area code. So, you would dial the area code of the location you are calling TO.
To call out of the country using your phone, you typically need to dial the international dialing code for the country you are calling, followed by the country code, the area code (if applicable), and then the phone number you are trying to reach. Make sure you have an international calling plan or credit on your phone to make the call.
To call a phone number in China, you need to first dial the international dialing code for China, which is 86. Then, dial the area code for the specific region in China you are calling, followed by the local phone number. Make sure to include the country code, area code, and local number in the correct sequence for the call to go through successfully.