2.5 Support for OSI Connection-Mode Network Service (OSI CONS)

The Solstice X.25 NLI can support applications which use the OSI Connection-Mode Network Service, as defined in X.223 and ISO 8878. To be consistent with these documents, this service is referred to as OSI CONS in this guide. This service provides the mapping between the OSI CONS primitives and the elements of the X.25 Packet Layer Protocol.