What exactly is the iR1 Service?
It is a Prepaid SIM Card service that is specially designed for use by the international traveller. It offers the advantage of low-cost per minute rates for calling any fixed line or mobile number anywhere without the exorbitant roaming charges that are ordinarily imposed on calls made from a roaming handset. It’s a service supported by best-of-class tier-1 GSM operators offering high-quality reliable services. With the iR1 SIM card you have all the standard GSM services including Voice Mail and SMS. There is no significant delay or inconvenience in the use of iR1 SIM card to make a call. Receiving a call by the iR1 SIM card is exactly the same as with a regular GSM SIM card; the important difference is that with the iR1 SIM card you achieve great savings. How does the iR1 SIM card service work? When you dial a telephone number from a roaming GSM handset equipped with the iR1 SIM card and press SEND, the iR1 SIM card signals its home GSM operator (i.e. the operator that issues the iR1