90.93 Standard confirmed Jun 28, 2001
ISO/IEC
ISO/IEC JTC 1/SC 6 Telecommunications and information exchange between systems
International Standard
35.100.10 Physical layer
Specifies the procedures for back-up operation applicable to data transmission on a leased line when implemented through a single interface, controlling both the leased and the back-up facilities, using ITU-T Recommendation V.24 interchange circuits in conjunction with either the 25-pole connector (ISO 2110) or the 26-pole connector (ISO/IEC 11569). Cancels and replaces the first edition, which has been technically revised.
WITHDRAWN
ISO 8480:1987
PUBLISHED
ISO/IEC 8480:1995
90.93
Standard confirmed
Jun 28, 2001