Dear Valued Customers,

CESSATION OF ClearCall1517 BY 31st MARCH 2019

We at NTT offer our sincere thanks to all valued customers and those who have used our ClearCall1517 throughout the years.

We regret to inform you that the ClearCall1517 will be discontinued on 1st April 2019 as its product lifecycle has come to an end.

For those customers who are affected by the cessation of ClearCall1517, we have made arrangements with an alternative service provider to provide you with a similar service. Should you like to consider using the services of our alternative provider, please register your interest at the following link:

At NTT, we take data privacy very seriously and respect the personal data of all our customers. As such, we will not be providing your information to our alternative service provider unless we receive your consent to do so during your registration of interest with us. For customers who choose not to register their interest, please note that the ClearCall1517 will no longer be available from 1st April 2019 as there will be no automatic migration.

Upon cessation of service, we will be disposing of your personal data in accordance with our company’s privacy policy which can be found at

Should you wish to explore other services provided by NTT, please take a look at our main website

Thank you.


Clear Call 1517
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Clear Call 1517 Services

NTT ClearCall 1517 is easy to use. Simply dial access code 1517, country code, area code and telephone number you wish to call. The call is connected within a few seconds.

You may access 1517 service from any of Singapore's telecommunication service providers such Singtel, Starhub and MobileOne

Simply register and dial 1517 today to enjoy great savings of up to 85% on your international calls! No subscription fee and No registration fee.
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