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A2P MESSAGING
Viettel offers the secure and swift A2P SMS delivery to millions of mobile subscribers worldwide through direct connection and indirect connection aggregators.
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INTERNATIONAL VOICE
Viettel owns a world-class porfolio of international voice partnership solutions and ability to reach every destinations worldwide
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Voice OTP
Viettel International Voice brandname brings your customers a simplier, faster, seamless, safer and more secure way to verify information and access your services.