COSYS e.U. - Tarifblatt Sorry, this page is not available in your preferred language. CarrierCOSYS e.U.TitleTarifblattDescriptionGemäß § 25 TKG 2003 angezeigtes Tarifblatt.Reference numberKOA 6.400/15-016Date25.05.2015DownloadsTarifblatt (PDF, 164.1kB)