Calling home from abroad. In automatic: dial the international telephone code and the country code + the number you are requesting without the 0. Reverse charge calls: in order to reverse the charges of the phone call. To find out the specific telephone code of the country you could be calling from contact your local operator or see http://www.8000reverse.co.uk/charges.htm. The cost is around 6 pounds for the operator + the price of the communication. Hotels, post offices, phone booths, and operators abroad (often several in one country) sell, phone units by card. You can also use mobile phones to call locally, abroad or at home. Ask your phone operator for the covered zones and countries as well as their costs. To call abroad from the United Kingdom. In automatic: 00 + country code + area code + personal phone number.href="http://www.pagesi.com Phone cardsSee www.planetphonecards.com. This website offers a wide range of international phone cards. Call-Back systemsSeveral phone operators, based in Europe or in the United States, offer "Call-Back" systems, which is the re-routing of all phone calls via a platform, which is a considerable advantage cost-wise. Phoning via Internet. In several countries across the world, it is possible to phone via Internet (PC to Phone). All you have to do is download a free software to call any land line across the world from your PC. This system, very profitable, is practical when the network is not too busy.