If somebody call the subscriber, who has activated the service, the caller will hear a pleasant music instead of a SIM beep. You can activate, change the music, or deactivate Ring Back Service using your USSD method. The cost of the service activation is 3000 Rials and it is valid for 30 days. Changing the music during this period is free of charge.
SamanTel subscribers will have access to this service soon.