There are only 1000 access numbers for orange mobiles to make free calls to India. There has been huge demand regarding access numbers for international calls. These number only work on orange. o2 numbers will be coming out shortly.
To make a call dial the access number we provide you, and then your complete international number. If you get a message Lines are busy, simply try again.  Unlike Skype, the voice quality is excellent. The access numbers go through British Telecom.
We suggest that you email your friends asap to get them …