Coloring Ring Back Tone

  • To subscribe to the service, send A to 822 or visit our CRBT portal www.crbt.et.
  • To unsubscribe the service, send U to 822
  • To get support send H to 822

Benefits & features of the service

  • It will give you a unique identity
  • It can turn the wait for an answer into an entertaining, social, and informative experience
  • Makes your callers enjoy and relax while making a call to you
  • You can assign different ring back tones to various contacts
  • You can also assign CRBTs for a specific time segment, such as morning CRBT, Holiday CRBT, Valentine’s Day CRBT, etc.
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  • Both prepaid, postpaid & hybrid customer can subscribe for the service at any time.
  • Customers can register both for normal and calling CRBT service at any time.
  • Customers can buy CRBT from 822 IVR, *822# USSD and visiting  www.crbt.et
  • CRBT Customers can send tone to non-CRBT customer on the condition of paying the monthly rental fee during the presented time. The non-CRBT customer informed by SMS to be subscribed for the service within one hour and after registration it can get the presented tone.
  • CRBT Customers can also send tone as a gift to CRBT single user or to multiple users at a time paying for the tone.
  •  CRBT customers can make other users’ tone during a call by calling back to the phone they heard the music and press star (*) before the call is answered, then send the identification number they receive through SMS to 822. But the main customer can turn off the coping permission. The default tone cannot be copied, only CRBTs that are bought and used by the user can be copied by another user.
  • The service will be activated for the customer with one free default tone and users can set new dedicated CRBTs.
  • Customers will have their own personal library where they can store their purchased CRBTs (Up to 20 tones) and can delete any tones.
  • Customers can deactivate for temporary & reactivate anytime without losing their purchased CRBT tones in their personal library.
  • Customers will enter grace state in which only default tone heard if they do not have sufficient balance in every month and will be in suspension state if the monthly rent is not paid after 7 days. Cancellation will be followed if the customer fails to pay the monthly rent for 15 days.  
  • Customers can cancel the service at any time as per their request and they will be treated as new subscribers for returning to subscription.

♪ Registration 

  • Via telebirr and My Ethiotel Apps
  • USSD via *822#

♪ Service Management

  • Self service via 822
  • Using our Website crbt.et

♪ Service fee

  • New tone Birr 5
  • Monthly Rent Birr 5