To be able to set melodies instead of beeps, you need to activate the service GOOD'ok. This can be done by calling from your mobile phone on 0550 or by sending a service command *111*28# to complete which should be by pressing the call key.
After receiving a confirmation SMS that the service is activated, you can choose your ringtones and set them instead of beeps. This can be done online or on phone by calling at 0550.
To set the ringtone via the Internet, go to the website">www.goodok.mts.ruchoose your favorite tune from your directory, click next to it on the link "Order". You will be given the code of the melody and the number to which to send the code, and the cost of the tune. Send an SMS with the specified code, and after receiving a confirmation melody is established.
To set a ringtone through the voice portal, mobile, call from your mobile phone on 0550. Follow the prompts of the automated voice menu, select a ringtone and press the key specified by the answering machine for installation melodies instead of beeps. The melody will be installed, and you will receive confirmation of this via SMS.
If you would like to install instead of beeps the melody you heard from the other party, on the website enter the phone number of this subscriber in the section "What is the horn? I want one!" and click "View ringtones". You will be given a list of installed ringtones instead of beeps the specified subscriber. Select and send the code ringtones to a specified number.