For dialing a number from a land line to the land line in the same area (city), only the local number of destination is needed.
For dialing a number from a land line to the land line in another area (city), a zero followed by area code of destination and the local number of destination is needed.
For dialing a number from a land line to a mobile number, a zero followed by mobile provider 2 digit code and the destination number is needed.
For dialing a number from a mobile phone to a land line number, a zero followed by area code of destination and the local number of destination is needed.
For dialing a number from a mobile phone to another mobile phone, a zero followed by mobile provider 2 digit code and the destination number is needed.