ackermans ussd code
AUSSDcode,shortforUnstructuredSupplementaryServiceData,isacommunicationprotocolusedbymobilephonestointeractwiththeservicesofanetworkprovi
AUSSDcode,shortforUnstructuredSupplementaryServiceData,isacommunicationprotocolusedbymobilephonestointeractwiththeservicesofanetworkprovi