Information technology; local and metropolitan area networks; token ring access method and physical layer specifications; recommended practice for use of unshielded twisted pair cable (UTP) for token ring data transmission at 4 Mbit/s
Описание (англ.):
Covers signal characteristics, UTP transmission characteristics, medium interface connection, cable routing, bit error rate, safety, and reliability. The reader is urged to become familiar with the complete family of standards for local and metropolitan area networks (ISO 8802-2 to 8802-7).