ITU-T Q.922:1992-02

Digital subcriber signalling system no. 1 (DSS 1); data link layer; ISDN data link layer specification for frame mode bearer services

German title: Digitales Teilnehmersignalsystem Nr. 1 (DSS 1); Sicherungsschicht; Spezifikation der ISDN-Sicherungsschicht für rahmenorientierte Transportdienste
Publication date: 1992-02
Original language: English
Pages: 109

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