The standard specifies multilink procedures where a multiplicity of parallel data links at the data link layer are used to provide a variable band with data link between network layer entities. The multilink procedures exist as a new upper sublayer of the data link layer, operating between the network layer and a multiplicity of single data link protocol functions in the data link layer.
DS/ISO 7478/Cor. 1:1995 history
1995DS/ISO 7478/Cor. 1:1995 Information processing systems - Data communication - Multilink procedures
1994DS/ISO 7478/Cor.1:1994 Information processing systems - Data communication - Multilink procedures
1991DS/ISO 7478:1991 Information processing systems. Data communication. Multilink procedures