ITU-T
Recommendation

ISO/IEC
Standard

Type*

Subject

F.400/X.400 (revised)

10021-1

T

MHS – Message handling system and service overview

F.435 (revised)

10021-8

T

MHS – Electronic data interchange messaging service

X.402 (revised)

10021-2

C

MHS – Overall architecture

X.404 (new)

10021-11

C

MHS – MHS routing – Guide for messaging system managers

X.411 (revised)

10021-4

C

MHS – Message transfer system – Abstract service definition and procedures

X.412 (new)

10021-10

C

MHS – MHS routing

X.413 (revised)

10021-5

C

MHS – Message store – Abstract service definition

X.419 (revised)

10021-6

C

MHS – Protocol specifications

X.420 (revised)

10021-7

C

MHS – Interpersonal messaging system

X.421 (revised)

MHS – COMFAX use of MHS

X.435 (revised)

10021-9

C

MHS – Electronic data interchange messaging system

X.440 (revised)

MHS – Voice messaging system

X.481 (revised)

ISP 12062-2

A

MHS – P2 protocol PICS proforma

X.482 (revised)

ISP 10611-3

A

MHS – P1 protocol PICS proforma

X.483 (revised)

ISP 10611-4

A

MHS – P3 protocol PICS proforma

X.484 (revised)

ISP 10611-5 & 10611-6

A

MHS – P7 protocol PICS proforma

X.486 (revised)

ISP 12063-2

A

MHS – Pedi protocol PICS proforma

X.487 (new)

ISP 12062-6

A

MHS – IPM-MS attributes PICS proforma

X.488 (new)

ISP 12063-5

A

MHS – EDI-MS attributes PICS proforma

ITU-T
Recommendation

ISO/IEC
Standard

Type*

Subject

F.401 (1992)

MHS – Naming and addressing for public message handling services

F.410 (1992)

MHS – The public message transfer service

F.415 (1988)

MHS – Intercommunication with public physical delivery services

F.420 (1992)

MHS – The public interpersonal messaging service

F.421 (1988) + Erratum

MHS – Intercommunication between the IPM service and the telex service

F.423 (1992)

MHS – Intercommunication between the IPM service and the telefax service

F.440 (1992)

MHS – The voice messaging service

F.471 (1997) + Cor. 1

Operational requirements for the interconnection of voice-mail store-and-forward units

F.472 (1997)

Service and operational requirements for the voice-mail store-and-forward service

X.408 (1988)

MHS – Encoded information type conversion rules

X.445 (1995)

Asynchronous protocol specification – Provision of OSI CONS over the telephone network

X.446 (1997)

Common messaging call API

X.460 (1995)

11588-1

C

MHS management – Model and architecture

X.462 (1996)

11588-3

C

MHS management – Logging information

X.467 (1996)

11588-8

C

MHS management – Message Transfer Agent management

X.485 (1992)

MHS voice messaging system – PICS proforma

ITU-T
Recommendation

ISO/IEC
Standard

Type

Subject

X.480 (1992)

MHS and Directory services – Conformance testing