Information technology - International Standardized Profiles TB, TC, TD and TE - Connection-mode Transport Service over connection-mode Network Service - Part 7: Definition of profiles TD1111/TD1121
DATA PROCESSING, INFORMATION INTERCHANGE, NETWORK INTERCONNECTION, OPEN SYSTEMSINTERCONNECTION, DATA TRANSMISSION, COMMUNICATION PROCEDURE, CONTROLPROCEDURES, TRANSPORT LAYER, PROTOCOLS, PROFILES
被代替标准
2008-02-08
适用范围
This National Standard of Canada is equivalent to International Standard ISO/IEC ISP 10609-7:1992. 1. Scope 1.1 General
This part of ISO/IEC ISP 10609 is applicable to end systems concerned with operating in the Open Systems Interconnection (OSI) environment. It specifies a combination of OSI standards, which collectively provide the connection-mode Transport Service using the connection-mode Network Service. ISO/IEC ISP 10609 is applicable to the provision of the connection-mode Transport Service in end systems attached to any type of subnetwork from which the standardized connection-mode Network Service can be made available. This part of ISO/IEC ISP 10609 specifies the definition of Profiles TD1111/TD1121. The TD1111/TD1121 are profiles in the TD group which uses Transport protocol class 0. 1.2 Position of Profiles within the Taxonomy
ISO/IEC ISP 10609 covers the taxonomy elements identified as "TB, TC, TD and TE" in the "Directory of Profiles and ISPs" contained in ISO/IEC TR 10000-2. This part of ISO/IEC ISP 10609 specifies the definition of Profiles TD1111/TD1121. These profiles may be combined with any A-profile at the A/T boundary. 1.3 Scenario
Figure 1 illustrates the end system configurations to which TD1111/TD1121 profiles are applicable. This part of ISO/IEC ISP 10609 specifies the required functions from the supporting protocol stack shown in tables 1 and 2. This part of ISO/IEC ISP 10609 does not specify the required functions for relays.