It is the service in which text message displayed on a mobile screen during a call. It allows the user to create content and share it on callers’ phone screen while they receive a call from or make a call to other before it is answered.

It can be used to express oneself, emotions or mood.

How to Subscribe?

Via SMS

Send 1 to 623 for Daily Package

Send 2 to 623 for Weekly Package

Via USSD

Dial *623# and follow the prompt

Service Charge

Subscription and Signature Updating Tariff: - Free

Daily Package Fee = 2 Birr

Weekly Package Fee = 6 Birr

Terms and Conditions

• The service is available for mobile postpaid, prepaid and hybrid subscribers which are at active status.
• The Call Signature can be provided and displayed for both by calling or called party.
• The service is applicable for Local on-net calls and services only.
• Customer will get the default call signature text after subscribing to the service but they can change the default by simply send new status content to a 623.
• If system charges weekly rental fee failed, system will try to charge daily price to give use 1-day effective time to enable use can use the service for 1 day and minimize the user experience impact. This shall be notified for customers during the service information delivery.
• Customer can reject/block to not receive or view call signature service for specific or all numbers. They call as well resume whenever they desired to view.
• Customer cannot make sensitive or abusive words as their signature for the service and system will block any setting of such words automatically and aware user not to make such words.
• Customer can send HELP to 623 to request all needed service information’s of the service.
• Customer can unsubscribe the service via SMS and USSD channels.

By using beep call service, you can make a missed call even if you have insufficient balance or barred status which you will receive SMS notification through 710 when you successfully send it.  

Terms and Conditions

• The service is available for all active with insufficient/zero balance and barred prepaid mobile users. Barred postpaid mobile users can also get the service with free of charge.
• All prepaid, postpaid & hybrid mobile customers can receive beep call service.
• The service applies for local calls only.
• The allowed maximum daily limits for using the services is 8 times per day for a single mobile number.

Make a group call with up to five people at a time and manage your quick business with people in different locations.

How to make mobile conference calls

• • • Make your first call
    • Wait for your receiver to reply
    • Place the current call on hold and tap “add call” to make the second call
    • Dial the other number and wait for the answer
    • Choose the option “conference” or “Merge call”, now you are in conference with both parties.
    • To add more people to the conference, repeat step 3 to 5

Tariff

• • You will be charged with normal voice call tariff for the multiple calls you have made.

• Request others to call you back for free whenever your mobile airtime is out of balance.
• Insert *807*recipient’s mobile number# then press dial key to get the service.

Benefit

• It enables you to get connected 24/7 even when your mobile balance is zero.
• You can ask as many Call Me Back requests as needed 5 times per day.

Tariff

• Call Me Back request is free

Send some portion of your mobile airtime to your beloved ones or your own secondary account.

Insert *806*mobile number*amount to be transferred# and press dial key to use the service.

Benefits & features of the service

• Allows you to transfer/share airtime for those in need of mobile airtime credits for immediate use.
• The transfer is between prepaid mobile accounts only
• The receiver should be in an active state to successfully receive a transferred balance
• A person can transfer a minimum of ETB 1 and maximum of ETB 1,000.
• Price per each successful transfer ETB 0.20

CRBT with NEW features

CRBT has been redesigned with new and exciting features considering your needs. Subscribe and entertain both yourself and your callers.

Service Types

♪ Normal CRBT (for your callers)

♪ Calling CRBT (when you make call)

To subscribe to the service:

• Send A to 822
• Dial 822 or *822#
• Go to https://www.crbt.et

Benefits & features of the service

• Gives you a unique identity & turn the wait for an answer into an entertaining, social, and informative experience
• Different tones for your loved ones
• You can also assign CRBTs for a specific time segment, such as morning CRBT, Holyday CRBT, Valentine’s Day CRBT, etc.
• Traditional, Modern & religious tunes.

You can send tones as a gift for others and copy the one you liked by listening it from others

Service fee

• Weekly rent:3 Birr
• Bi weekly rent: 4Birr
• Monthly Rent: 7 Birr
• Tone Purchase: 6 Birr

To choose tones & manage the service

• Dial 822 & follow prompt
• Via our website https://www.crbt.et or
• Dial *822#

Commands for Basic Operations to be sent via 822 SMS

Terms and Conditions

• All 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 by calling 822, dialing *822# and visiting https://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 received 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.

The service helps you get important messages if you are out of reach, not in a suitable position to answer, your phone is off, out of network coverage or when your phone is busy.