Information technology—Telecommunications and information exchange between systems—High-level data link control (HDLC)procedures—General purpose XID frame information field content and format
Information processing systems—Local area networks—Part 3:Carrier sense multiple access with collision detection(CSMA/CD)—access method and physical layer specifications
Information technology—Telecommunication and information exchange between systems—Protocol combinations to provide and support the OSI Network Service—Part 3:Provision and support of the connectionless—Mode Network Service
Information processing systems—Data communication—High-level data link control procedures—Description of the X.25 LAPB-compatible DTE data link procedures