You can make calls to landline and mobile phones all over the world.
Number format is as usual: 00 or + <country code> <regional code> <number>
For example +43 720 0101010 or 00 43 720 0101010
This is payed service. Please go to Billing and Payments page and top-up your balance.
Currently only PayPal is supported for payments.
Your login and password – those that you specified at registration.
If you don’t remember your password – go to page Edit your account and reset.