Our Phil. - Manila conference call service offers the flexibility for businesses that make conference calls at random times during the year to Phil. - Manila, or from Phil. - Manila 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 Phil. - Manila conferencing rates below.