Information technology. Use of X.25 packet layer protocol to provide the OSI connection-mode network service over the telephone network Ingestion-build-53008 large-scale piping

large-scale piping

ISO 15686-1:2011

680 litre or 1360 litre oxygen cylinder

The details of the manholes are at the discretion of the manufacturer

6 Critical review

Information technology. Use of X.25 packet layer protocol to provide the OSI connection-mode network service over the telephone network Ingestion-build-53008 large-scale piping1 Scope This CCITT Recommendation International Standard is applicable to the environments where the X. 25 packet layer protocol, as standardized in (PLP) ISO IEC 8208, is operated over a telephone network connection to provide the OSI Connection mode Network Service (CONS). These environments include a) telephone network leased circuit connection between two DTEs; b) telephone network switched connection between two DTEs; c) DTE access to a PSDN via