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Enables web developers to build server side interactive messaging apps for mobile phones over SS7 infrastructure.

USSD stands for Unstructured Supplementary Service Data what is a capability of GSM mobile phone much like the Short Message Service (SMS)

USSD information is sent from mobile handset directly to an application platform handling service. USSD establishes a real time session between mobile handsets and the application handling a service. The concept of real time session is very useful for constructing an interactive menu driven application.

RestComm USSD Gateway is built on RestComm SS7 and RestComm JSLEE Server. It offers RESTful HTTP interface that allows web developers to build interactive apps for feature mobile phones.