Following service allows to subscribers of Ucell to make call in the way that the person you are calling can’t see your number on the display of cell phone. But on the cell phone display of person will be shown "Number is undefined" or something else with accordance of specific cell phone options.
Service management: 
Service fee - 421 sum/daily (fee will be written off after service activation)
Daily option of "Caller Identity Restriction" service will become unavailable on Doimiy, Sof tariff line and Start 10, Ovoz 15 tariff plans.
CLIR for 30 days
You can use the convenient and very profitable option of CLIR service. Pay once and use 30 days.
The price is 6990 soums for 30 days. Activation: *321#.
The 30-day option for CLIR service is mutually exclusive with daily option of CLIR service. Thus, in order to activate the option for 30 days of You’ve got a call service, you first need to disable the above mentioned services. The 30-day option of CLIR service does not have the function of automatic assignment, therefore, at the end of the usage period the service will be disabled.
Prices are inclusive of taxes.
You can manage "Caller Identity Restriction" service using USSD command.
After successful request on activation of the service phone number will be hidden by default. Then, you can switch on and switch of the service any time from menu of your mobile phone. At the same time subscription fee will be withdrawn until deactivation USSD request is made.
If "Caller Identity Restriction" service is activated on your phone, and you want that your number to be identified while calling to another subscriber (e.g. friend) use combination of keys:
XXXXXXXXX or +9989YXXXXXXX, where XXXXXXXXX – number of cell phone you are dialing.
If "Caller Identity Restriction" service is activated but in the settings it is turned off, use next combination to hide your phone number:
XXXXXXXXX or +9989YXXXXXXX. Where XXXXXXXXX – called number.
| Command | Description | Direct dialing |
| 1 | Activation | *311*1# |
| 2 | Deactivation | *311*2# |
| 3 | Status check | *311*3# |
| 4 | Information | *311*4# |
Daily option of "Caller Identity Restriction" service will become unavailable on Doimiy, Sof tariff line and Start 10, Ovoz 15 tariff plans.
All the functions can be managed via single USSD Menu by dialing *111*2*6#call.
Please note that the hidden number will be fully displayed in the details of the subscriber you are calling.
All prices are given with VAT.
Within “We appreciate you!” loyalty program “Caller identity restriction” service with a discount in the full price is available to subscribers with the status:
You can take advantage of the service via special USSD request *136#. Detailed info
Ucell. Making life better!
Service activation cost -
If you are a Ucell subscriber, you can activate the selected service.
Enter your number or one-time password for confirmation
Please wait while your request is executed ...
Service has been successfully activated.
A one-time password is sent to specified number via SMS.
Here you can leave your comments and observations on the quality of services, as well as receive an answer to your question.
Answers to the most frequently asked questions you can find on our website www.ucell.uz, as well as in the section «FAQ»
We ask you to follow ethical standards of communication when applying to the Company. Otherwise, the Company reserves the right to leave such an appeal without consideration.
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