ETSI and 3rd Generation Partnership Project (3GPP) standards, such as GSM and LTE, define supplementary service codes that make it possible to query and set certain service parameters (e.g.,call forwarding) directly from mobile devices.
supplementary, service, codes, etsi, generation, partnership, project, 3gpp, standards, such, define, supplementary, service, codes, that, make, possible, query, certain, service, parameters, call, forwarding, directly, from, mobile, devices, also, editglobal,. ETSI and 3rd Generation Partnership Project 3GPP standards such as GSM and LTE define supplementary service codes that make it possible to query and set certain service parameters e g call forwarding directly from mobile devices See also editGlobal System for Mobile Communications GSM services Supplementary Services Vertical service code GSM USSD codes Unstructured Supplementary Service Data list of standard GSM codes for network and SIM related functionsExternal links edit3GPP TS 22 030 GSM Feature Codes GSM Features That Aren t Widely Known What s the difference between USSD MMI and SS codes nbsp This article related to telecommunications is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title Supplementary service codes amp oldid 1100733608, wikipedia, wiki, book, books, library,
