This service allows sending messages to mobile service subscribers with request to call the subscriber using the following USSD-command.Local operators:
*505* (phone number) # (call)*
* Maximum number of sending requests – 500 times a day.
*505* (country code) * (mobile network code) (phone number of the subscriber from the network in other country) # (call)**
** Maximum number of sending requests – 3 times a day.