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Unstructured Supplementary Service Data

Unstructured Supplementary Service Data (USSD), sometimes referred to as "quick codes" or "feature codes", is a communications protocol used by GSM cellular telephones to communicate with the mobile network operator's computers. USSD can be used for WAP browsing, prepaid callback service, mobile-money services, location-based content services, menu-based…

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Map overview Semantic statistics

Unstructured Supplementary Service Data

Nodes27
Edges26
Triples4
Avg. degree1.93
Density0.074074
Components1

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Important terminology Word statistics

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Important terminology

ussd gsm network used service services sms message user mobile data codes phone messages balance handset real-time connection interface callback

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
a callback serviceinstance ofso each network operator can implement whatever is most suitable for its customers.USSD can be used to provide independent calling services0.80text
SMS is not available.USSD Phase 1instance ofso that the store-and-forward capability supported by other short-message protocols0.80text
as specified in GSM 02.90instance ofso that the store-and-forward capability supported by other short-message protocols0.80text
only supports mobile-initiatedinstance ofso that the store-and-forward capability supported by other short-message protocols0.80text

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