More information in the FAQ section
http://iff.o2.co.uk/faq/faq.aspxImportant ones are
Which countries can I call?Australia, Austria, Bangladesh, Belgium, Brazil, Bulgaria, Canada, China, Colombia, Croatia, Cyprus, Czech Republic, Denmark, Egypt, Finland, France, Germany, Ghana, Gibraltar, Greece, Hong Kong, Hungary, Iceland, India, Indonesia, Iraq, Ireland, Israel, Italy, Japan, Kenya, Latvia, Lithuania, Luxembourg, Malta, Mauritius, Netherlands, New Zealand, Nigeria, Norway, Pakistan, Peru, Poland, Portugal, Puerto Rico, Romania, Russia, Singapore, Slovak Republic, Slovenia, South Africa, Spain, Sri Lanka, Sweden, Switzerland, Taiwan, Thailand, Turkey, USA, Vietnam.
And which countries can I set up my incoming international number in?Australia, Belgium, Brazil, Bulgaria, Canada, Cyprus, Czech Republic, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Netherlands, New Zealand, Poland, Portugal, Romania, Slovak Republic, Spain, Sweden, USA.
Why can’t I get an international phone number for every country?At this time, we’re able to source international phone numbers in the countries we’ve listed. Please check back to see when new countries are added.