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AS/NZS 4104:1993

$33.80

Information technology – Telecommunications and information exchange between systems – Network/transport protocol interworking specification

Published By Publication Date Number of Pages
AS 1993-03-15 31
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Specifies the circumstances in which interworking functional units may be used to provide the OSI connection-mode transport service end-to-end between two end systems, where one of the end systems is accessed using the connection-mode transport protocol as defined in ISO 8073/Add.2 in combination with the protocol defined in ISO 8473 and the other end system is accessed using the connection-mode transport protocol as defined in AS 2912 in combination with the procedures defined in AS 3621. This Standard is identical with, and has been reproduced from, ISO/IEC TR 10172:1991.

Scope

This Technical Report
a) Specifies the circumstances in which Interworking Functional Units may be used to provide the OSI Connection-mode Transport Service end-to-end between two end systems, where
– one of the end systems is accessed using the connection-mode transport protocol as defined in ISO 8073/Add.21in combinationwith the protocol defined in ISO 8473;
– the other end system is accessed using the connection-mode transport protocol as defined in ISO 8073 in combination with the procedures defined in ISO 8208/ ISO 88782.
b) Specifies various sets of procedures for the operation of such Interworking Functional Units.
c) Specifies how IFUs which operate more than one of these sets of procedures may choose which set to use in a given instance, taking into account the possibility that some end systems may operate both types of Network Service.
d) Specifies the requirements for IFUs to operate in series and/or in parallel.
NOTE – Only the Network Layer Relay (NLR) mode of operation is within the scope of OSI. The Active Transport Layer Relay (ATLR) and Passive Transport Layer Relay (PTLR) modes of operation are not considered to be OSI operations because ISO 7498 does not define relaying to be a Transport Layer function.
The field of application also covers the case where the two end systems operate the same Network Layer protocol but are interconnected via IFUs employing ATLR or PTLR operation.

AS/NZS 4104:1993
$33.80