Our Us Virgin Is. - Cell conference call service offers the flexibility for businesses that make conference calls at random times during the year to Us Virgin Is. - Cell, or from Us Virgin Is. - Cell to USA or anywhere in the world. Our conference call system is reservationless which means you can dial and talk anytime you want. You and your global participants have the option to start, or join a tele-conference through multiple connection options. Take a look at the Us Virgin Is. - Cell conferencing rates below.