CAN/CSA-ISO/IEC ISP 12063-3-00

Scope

1.1 General
This part of ISO/IEC ISP 12063 covers message transfer between Message
Transfer Agents (MTAs) in an EDI Messaging (EDIMG) environment using the
P1 Message Transfer Protocol (see also figure 1). These specifications
form part of the EDI Messaging application functions, as defined in the
parts of ISO/IEC ISP 12063, and are based on the Common Messaging
content type-independent specifications in ISO/IEC ISP 10611.

1.2 Position within the taxonomy
This part of ISOIIEC ISP 12063 is the third part of a multipart ISP
identified in ISOIIEC TR 10000-2 as AMH3. Message Handling Systems -
EDI Messaging (see also ISO/IEC TR 10000-1, subclause 8.2 for the
definition of multipart ISPs).
This part of ISOIIEC ISP 12063 specifies the fOllowing profile:
AMH32 - EDIMG Requirements for Message Transfer (P1)
The AMH32 profile may be combined with any T-Profiles (see ISO/IEC TR
10000) specifying the 051
connection-mode Transport service.

1.3 Scenario
The model used is one of two or more MTAs intercommunicating within a
Message Transfer System (MTS)
using the P1 protocol, as shown in figure 1.
Figure 1 . AMH32 scenario

NOTE - In an ITU- T context, a domain may be treated as an MTA for the
purposes of conformance 10 the AMH32 profile.
The AMH32 profile covers all aspects of the MTA Abstract Service, as
defined in clause 12 of ISO/IEC 10021-4,
when realised using the P1 protocol in an EDIMG environment.
The 051 upper layer services and protocols to support the Message
Handling Systems functions covered by the
AMH32 profile are specified in subclause 1.3 of ISO/IEC ISP 10611-3.