Nowadays it's very common for people to go abroad for purposes like higher studies
, business and generally for spending holidays with their families. Thus, to keep in touch with your family, friends and relatives phone calls are the best option. Due to the technological advancements, these days telephones have become the fastest medium to get connected with people worldwide.
Thanks to services like access number that made international calls so cheap that now nobody has to worry about heavy bills before making such calls. Access numbers are just the numerical representation of various geographical areas located in the world. Different companies have different plans regarding these access numbers that include different call rates for different companies. Access numbers are very advantageous over service like international phone cards. Different companies specialize in different types of phone card deals so it's not necessary that deals for one country will work for others too.
There are several companies that offer access number for free calls. But if you exceed the time limit then it may be possible that you are charged with some amount of extra charges for those calls. The call rates are very cheap under this service that starts from as little 0.5p to 1p per minute. In the UK, access numbers generally start with 0844, 0871, 0905 and 0911. for getting this service you need not to change your service provider or sign up a account with the particular call through company. All your usage charges are added up with your regular phone bill and hence no need to buy any special device or phone card or credit card.
It is advisable to to get a view on rates of access numbers as the call through companies frequently update their rates. Access number for different countries are available online on various websites, so there is no limitation of time for getting these numbers.