So, the complexities of how to make phone calls in Chile can be challenging, but can be summed up as if you're given:
1) a 8 digit number it's a cell phone and you have to ad 09 in front if calling from red fija
or 2) a 7 digit number, it's a land line, so if calling from a cell phone you'd have to add 02 in front if calling from a cell phone
It seems that starting October they're going to change 2) to a 9 digit number, and I assume you'll dial the same number from cell phone and red fija.
This is what I got from the news (24 horas) recently, and I can't seem to find any article on it on the internet.


