{"guid":"7fb2b8ea-7741-517d-9f1b-d4faf183b791","title":"External SS/USSD interface","subtitle":null,"slug":"osmocon2018-61-external-ss-ussd-interface","link":"https://c3voc.de","description":"Introducing the GSUP based external USSD interface of the Osmocom Core Network stack\n\nIn this talk Vadim will to share the state of external SS/USSD interface support in the Osmocom core-network stack. For many years there was the only one USSD-code (i.e. '*#100#'), that was used to get subscriber's extension. \n\nRecent developments in OsmoMSC and OsmoHLR have made it possible to connect an external USSD gateway, and handle USSD-sessions outside the Osmocom stack.","original_language":"eng","persons":["Vadim Yanitskiy"],"tags":["osmocon18","61"],"view_count":197,"promoted":false,"date":"2018-10-19T00:00:00.000+02:00","release_date":"2018-10-19T02:00:00.000+02:00","updated_at":"2026-03-30T15:30:08.428+02:00","length":1683,"duration":1683,"thumb_url":"https://static.media.ccc.de/media/events/osmocon/2018/61-hd.jpg","poster_url":"https://static.media.ccc.de/media/events/osmocon/2018/61-hd_preview.jpg","timeline_url":"https://static.media.ccc.de/media/events/osmocon/2018/7fb2b8ea-7741-517d-9f1b-d4faf183b791-timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/events/osmocon/2018/7fb2b8ea-7741-517d-9f1b-d4faf183b791-thumbnails.vtt","frontend_link":"https://media.ccc.de/v/osmocon2018-61-external-ss-ussd-interface","url":"https://api.media.ccc.de/public/events/7fb2b8ea-7741-517d-9f1b-d4faf183b791","conference_title":"OsmoCon 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