Sentences with phrase «unstructured supplementary service»

Unstructured Supplementary Service Data is a GSM communication technology that is used to send text between a mobile phone and an application program in the network.

Tech startups like Utopia Mobile are enabling access to Facebook and Twitter on feature phones without internet, using Unstructured Supplementary Service Data (USSD) technology, the same technology which is used when a user needs to send a message to the operator to know his mobile balance.

You could consider SMS - based learning, or even Unstructured Supplementary Services Data (USSD) as a means of keeping your learner connected to your knowledge base.