With less than 20,00 RSD on his/her account a prepaid or "Kombinuj" subscriber can send a notice to another Yettel subscriber, free of charge.
This service is simple to use, by directly typing the prefix *321*, followed by the desired Yettel number, followed by the # character at the end. For example to send a notice to the subscriber whose number is 063123456, the user would type *321*063123456#.
The "Call me" service then sends an SMS message to the latter subscriber. The message is “Dear Sir/Madam, the subscriber with the telephone number +38163xxxxxx is not able to call you. You are kindly requested to call them back. Yettel.”
The "Call me" service can be used a maximum of five times during one month.
All displayed prices are with included VAT.