Up to 70% discount on calling internationally. Buy your Telecard (150 or 300Kč), scratch the silver panel to reveal your PIN code, dial 822 44 44 45, then your PIN then the subscriber number you wish to call. Billing is by the second and mobile phones can also be called. To make a call from outside the Czech Republic, dial the toll free number, then 4848, then the PIN followed by the subscriber number.