Part3-chapter06-figures formas de figuras.ppt

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1. Figure III-6-1. ATSMHS traffic flows
AFTN AFTN
AMHS
AFTN/AMHS
Gateway
AFTN/AMHS
Gateway
AFTN
Station
AFTN
Station
ATN End
System
(AMHS)
ATN End
System
(AMHS)

2. Figure III-6-2. Functional view of the ATS message server
To ATS message user agents
MS (optional)
Protocol for MTS or MS access
(can be P3 or P7 over upper layers)
Access to
ATN subnetwork
Access to
ATN subnetwork
To other ATS message servers
or AMHS gateways
To ATN directory system agents
Protocol for MTA to MTA
communications
(P1 over upper layers)
ATN transport service
MTA
DUA
(mandatory in the extended
ATS message service)

3. Figure III-6-3. Functional view of the AFTN/AMHS gateway
Access to
AFTN
Access to
ATN subnetwork
To ATN directory system agents
Protocol for MTA to MTA
communications
(P1 over upper layers)
ATN transport service
AFTN procedure
handler
(AFTN component)
MTA (ATN Component)
DUA
(mandatory in
the extended ATS
message service)
Message transfer and control unit (AU)
Control
position

4. Figure III-6-4. Functional view of the CIDIN/AMHS gateway
Access to
CIDIN
Access to
ATN subnetwork
Protocol for MTA to MTA
communications
(P1 over upper layers)
CIDIN component
MTA (ATN Component)
DUA
(mandatory in
the extended ATS
message service)
Control
position
CIDIN (AFTN)
MTCU
CIDIN (OPMSG)
MTCU
CIDIN (OPMET)
MTCU
ATN transport service
To ATN directory system agents

5. Figure III-6-5. Examples of AMHS message flows
MTAAU MTA AU
MTA
MTA
MTA
MTA
UA
UA
UA
UA
MS
MS
ATN Internet
AFTN/AMHS Gateway
ATS Message Server
ATS Message Server
ATS Message User Agent
(co-located) ATS Message User Agent

6. Address
Publication Service
ICAO Registration
and Publication Process
Directory-based
distributed address
publication service
Directory-based
distributed address
publication service
State / ATSO1 MD
ICAO Published
AMHS MD and
addressing
information
ICAO Registry of
AMHS MDs and
addressing
information










Figure III-6-6. General model for distribution of AMHS addressing information
(AFTN or CIDIN)/
AMHS Gateway
State / ATSO2 MD
(AFTN or CIDIN)/
AMHS Gateway
State / ATSO3 MD (without
a Directory)
(AFTN or CIDIN)/
AMHS Gateway

7. AMHS
Directory base
country
organization
atn-AmhsUser
atn-Organization
atn-AmhsMD
atn-AmhsDistributionList
Figure III-6-7. ATN simplified DIT structure in support of AMHS address conversion

8. AMHS Directory base
O=NATS
C=FR
C=ES
O=Eurocontrol
O=ICAO-MD-Registry
O=LFCI
atn-Facility=LFBO
O=LFBP O=LFQQ
O=EBBD
CN=EBBDZMFP
mhs-or-address=/C=XX/A=ICAO/P=CFMU/O=EBBD/OU=EBBD/CN=EBBDZMFP
atn-AF-address=EBBDZMFP
O=EGGG
CN=LFCIZPZX
mhs-or-address=/C=XX/A=ICAO/P=France/O=LFBO/OU=LFCI/CN=LFCIZPZX
atn-AF-address=LFCIZPZX
atn-cidin-mcf
atn-Ax-or-primary-Ax-address
atn-Ax-secondary
...
Organisation
Country
Country Organisation
Organisation
Atn-Organisation
DN= C=FR;O=LFCI
Atn-AmhsUser
DN= C=FR;O=LFCI;CN=LFCIZPZX
Atn-AmhsUser
DN= O=Eurocontrol;O=EBBD;CN=EBBDZMFP
CN=CFMU
atn-global-domain-identifier=
/C=XX/A=ICAO/P=CFMU
atn-icao-country-code=EBBD
atn-AmhsMD-namingcontext=
"O=Eurocontrol"
atn-amhs-addr-scheme=caas
CN=France
atn-global-domain-identifier=
/C=XX/A=ICAO/P=France
atn-icao-country-code=LF
atn-AmhsMD-namingcontext=
"C=FR"
atn-amhs-addr-scheme=caas
Atn-Organisation
Atn-AmhsMD
Atn-AmhsMD
DSA1
DSA4
DSA3
DSA2
DSA1
DSA2
DSA3
DSA4
Atn-Organisation
Atn-Organisation
Figure III-6-8. Example of ATN Directory contents in support of AMHS address conversion

9. MTA MTAMTAMTA
MS
UAMS
UA
UA
UA
MTA MTAMTAMTA
IPMS MS
IPMS UAIPMS MS
IPMS UA
IPMS UA
IPMS UA
AMH11 AMH11AMH11
AMH12
or
AMH14
AMH12
or
AMH14
AMH13
or
AMH15
AMH13
or
AMH15
AMH22 AMH22 AMH22
AMH21
AMH23
or
AMH25
AMH23
or
AMH25
AMH24
or
AMH26
AMH24
or
AMH26
AMH1n profiles specified in ISO/IEC 10611
AMH2n profiles specified in ISO/IEC 12062
Figure III-6-9. Applicability of AMH profiles

10. Figure III-6-10. Relationship of elements of service and functional groups
Common Messaging functions
Basic requirements
functional group 1 functional group n
Element of service a
Element of service c
Element of service d
(partial support)
Element of service d
(full support)
Element of service f
Element of service z
Element of service t

11. Figure III-6-11. Use of AMH profiles in support of the Basic ATS Message Service
MTA MTAMTA
IPM MS
IPM UA
AMH22 AMH22 AMH22
AMH21
Local matter
MTA
AU
AFTN
Comp.
MTA
AU
AFTN
Comp.
AMH22
to the
AFTN
to the
AFTN
Co-located UA
ATS Message
User Agent
ATS message
server
AFTN/AMHS gateway AFTN/AMHS gateway
IPM UA
ATS message
server
ATS message
server

12. MTA MTAMTAMTA
IPMS UAIPMS MS
IPMS UA
IPMS UA
AMH22 AMH22 AMH22
AMH21
AMH23
or
AMH25
AMH24
or
AMH26
Figure III-6-12. Use of AMH profiles in the extended ATS message service
MTA
AU
AFTN
Comp.
MTA
AU
AFTN
Comp.
AMH22 AMH22
to the
AFTN
to the
AFTN
Co-located UA
ATS message user agents
ATS message serversAFTN/AMHS gateway AFTN/AMHS gateway

13. Figure III-6-13. AMHS over ATN transport service implementation infrastructure
AMHS
Upper
Layers
ATN
Lower
Layers
7 Application
6 Presentation
5 Session
4 Transport
Layers 1 to 3
MTSE
ACSE
RTSE
Transport service mapping
Additional parameter
input
Transport service
interface
ATN Transport
Service

14. Address
Mapping
Procedures
(AMP)
Gateway's
Address
Mapping
Tables (AMT)
Address
Mapping
Data Import
Process (AMI)
Gateway to ATSO3 MD (ATSO without a directory)
Address
Publication Service
ICAO Registration
and Publication Process
Distributed
Address
Publishing
Service (APS)
Distributed
Address
Publishing
Service (APS)
Address
Mapping
Procedures
(AMP)
Gateway's
Address
Mapping
Tables (AMT)
Address
Mapping
Data Import
Process (AMI)
Gateway to ATSO1 MD
Address
Mapping
Procedures
(AMP)
Gateway's
Address
Mapping
Tables (AMT)
Address
Mapping
Data Import
Process (AMI)
Gateway to ATSO2 MD
ICAO Published
Address
Information (AI)
ATSO Address
Registrations
(AR)










Figure III-6-14. General model for gateway address conversion

15. Figure III-6-15. Information objects processed by the gateway
Message Transfer
and Control Unit (AU)
ATN
Component
(MTA)
AFTN
Component
AMHS Messages including:
IPMs: 3.1.2.3.5.2
IP RNs: 3.1.2.3.5.3
IP NRNs: 3.1.2.3.5.1
non-IP messages: 3.1.2.3.5.1
Probes: 3.1.2.3.5.5
Reports (NDRs): 3.1.2.3.5.4
IPMs: 3.1.2.3.4.2
IPNs: 3.1.2.3.4.3
Reports: 3.1.2.3.4.4 and
3.1.2.3.5.6
AFTN Messages: 3.1.2.3.5.2 (exc. service msgs)
AFTN Service Messages including:
acknowledgement messages: 3.1.2.3.5.3
unknown addressee messages: 3.1.2.3.5.4
other service messages: 3.1.2.3.2.1
AFTN Messages: 3.1.2.3.4.2
AFTN Service Messages including:
acknowledgement messages: 3.1.2.3.4.3
unknown addressee messages: 3.1.2.3.4.4
other service messages: 3.1.2.3.2.1
AFTN/AMHS Gateway

16. Message Transfer
and Control Unit (AU)
ATN
Component
(MTA)
AFTN
Component
IPMs: 3.1.2.3.5.2
(nominal processing)
AFTN Messages
AFTN/AMHS Gateway
AMHS to AFTN Direction
Message Transfer
and Control Unit (AU)
ATN
Component
(MTA)
AFTN
Component
IPMs
AFTN Message: 3.1.2.3.4.2
(nominal processing,
excluding service messages)
AFTN/AMHS Gateway
AFTN to AMHS Direction
Figure III-6-16. Conversion between an AMHS IPM and an AFTN message

17. Message Transfer
and Control Unit (AU)
ATN
Component
(MTA)
AFTN
Component
IP RNs: 3.1.2.3.5.3
(nominal processing)
AFTN Service Messages
(acknowledgement messages)
AFTN/AMHS Gateway
AMHS to AFTN Direction
Message Transfer
and Control Unit (AU)
ATN
Component
(MTA)
AFTN
Component
IP RNs
AFTN Service Messages
(acknowledgement messages)
3.1.2.3.4.3 (nominal processing)
AFTN/AMHS Gateway
AFTN to AMHS Direction
Figure III-6-17. Conversion between an AMHS IP RN and an AFTN acknowledgement message

18. Message Transfer
and Control Unit (AU)
ATN
Component
(MTA)
AFTN
Component
NDRs: 3.1.2.3.5.4
(unrecognized-OR-name,
nominal processing)
AFTN Service Messages
(unknown addressee messages)
AFTN/AMHS Gateway
AMHS to AFTN Direction
Message Transfer
and Control Unit (AU)
ATN
Component
(MTA)
AFTN
Component
AFTN Service Messages:
(unknown addressee messages)
3.1.2.3.4.4 (nominal processing)
AFTN/AMHS Gateway
AFTN to AMHS Direction
NDRs
(unrecognized-OR-name)
Figure III-6-18. Conversion between an AMHS NDR (unrecognized O/R name)
and an AFTN unknown addressee service message

19. Figure III-6-19. Unsuccessful conversion of incoming AMHS information objects in the MTCU
Message Transfer
and Control Unit (AU)
ATN
Component
(MTA)
AFTN
Component
Some IPMs: 3.1.2.3.5.2
non-IP messages: 3.1.2.3.5.1
Probes: 3.1.2.3.5.5
Reports: 3.1.2.3.5.6
AFTN/AMHS Gateway
AMHS to AFTN Direction (unsuccessful conversion)

20. Message Transfer
and Control Unit (AU)
ATN
Component
(MTA)
AFTN
Component
Some IPMs: 3.1.2.3.5.2
some IP RNs: 3.1.2.3.5.3
IP NRNs: 3.1.2.3.5.1
some reports: 3.1.2.3.5.1 and
3.1.2.3.5.4
AFTN/AMHS Gateway
AMHS to AFTN Direction
(non-delivery and out-of-line situations)
Control
position
Reporting of
out-of-line situation
or of non-delivery
Figure III-6-20. AMHS non-delivery and out-of-line situations

21. Figure III-6-21. Unsuccessful conversion of addressee indicator in incoming AFTN message
Message Transfer
and Control Unit (AU)
ATN
Component
(MTA)
AFTN
Component
AFTN Service Messages
(unknown addressee messages)
some AFTN Messages: 3.1.2.3.4.2
(excluding service messages)
AFTN/AMHS Gateway
AFTN to AMHS Direction (unsuccessful conversion of
addressee indicator)

22. Figure III-6-22. Unsuccessful conversion of originator indicator in incoming AFTN message
Message Transfer
and Control Unit (AU)
ATN
Component
(MTA)
AFTN
Component
some AFTN Messages: 3.1.2.3.4.2
(excluding service messages)
AFTN/AMHS Gateway
AFTN to AMHS Direction (unsuccessful conversion of
originator indicator)
Control
position
Reporting of
out-of-line situation
or of non-delivery

23. Message Transfer
and Control Unit (AU)
ATN
Component
(MTA)
AFTN
Component
some AFTN Messages
(excluding service messages)
AFTN Service Messages other than
unknown addressee messages
acknowledgement messages:
3.1.2.3.2.1
AFTN/AMHS Gateway
Figure III-6-23. Out-of-line situations in relation with incoming AFTN message
AFTN Service Messages other than
unknown addressee messages
acknowledgement messages:
3.1.2.3.2.1
some AFTN Messages
OR

24. AMHS to AFTN
AFTN/AMHS
gateway
AMHS AFTN
1. SS-message with RN request
2. AFTN SS-message
3. message received by its addressee
4. AFTN Service Message R ddhhmm @origin
5. IPM Receipt Notification
Direct user
@origin
Indirect
user
AFTN to AMHS
AFTN/AMHS
gateway
AMHS AFTN
2. SS-message with RN request
1. AFTN SS-message
5. AFTN Service Message R ddhhmm @origin
4. IPM Receipt Notification
Direct user
Indirect user
@origin
3. message received
by its addressee
AFTN to AMHS to AFTN
AFTN/AMHS
gateway
AMHS
AFTN
2. SS-message with RN request
1. AFTN SS-message
4. message
received
by its addressee
7. AFTN Service Message R ddhhmm @origin
6. IPM Receipt Notification
indirect user
@origin Indirect
user
AFTN/AMHS
gateway
AFTN
3. AFTN SS-message
5. AFTN Service Message R ddhhmm @origin
Indirect
user
Figure III-6-24. Acknowledgement of SS-priority messages

25. AMHS to AFTN
AFTN/AMHS
gateway
AMHS AFTN
1. Subject AMHS message to @dest 2. Subject AFTN message
3. AFTN centre unable
to forward the message due to
@dest being locally unknown
4. AFTN Service Message
SVC ADS ddhhmm @origin UNKNOWN @dest
5. NDR "unrecognized O/R name"
Direct user
@origin
AFTN to AMHS
AFTN/AMHS
gateway
AMHS AFTN
Indirect user
@origin
AFTN to AMHS to AFTN
AFTN/AMHS
gateway
AMHS
AFTN
indirect user
@origin Indirect
user
AFTN/AMHS
gateway
AFTN
1. Subject AFTN message to @dest2. Subject AMHS message to @dest
3. ATS Message Server unable
to transfer/deliver the message due
to @dest being locally unknown
4. NDR "unrecognized O/R name" 5. AFTN Service Message
SVC ADS ddhhmm @origin UNKNOWN @dest
1. Subject AFTN message to @dest
2. Subject AMHS message to @dest
3. Subject AFTN message to @dest
4. AFTN centre unable
to forward the message due to
@dest being locally unknown
5. AFTN Service Message
SVC ADS ddhhmm @origin UNKNOWN @dest
6. NDR "unrecognized O/R name"7. AFTN Service Message
SVC ADS ddhhmm @origin UNKNOWN @dest
Figure III-6-25. Message rejection due to the use of an unknown addressee indicator or recipient O/R address

26. Rejection of an AFTN-to-AMHS message:
Transfer of NDR to the control position
AFTN/AMHS
gateway
AMHS
AFTN2. Converted
subject message
1. AFTN subject message
4. Non-Delivery Report
Intended message
recipient: direct or
indirect user
Originator:
indirect user
3. message
rejection
ATS Message
Server
Gateway control position
Figure III-6-26. Rejection of an AFTN-to-AMHS message: Transfer of NDR to the control position

27. ATS
Message
Server
CIDIN/AMHS
Gateway
ATN
Application
ATN
Application
ATS Message
User
ATN
End System
CIDIN
CIDIN
Application
Other
OPMET
AFTN
CIDIN
ATN
Subnetworks
ATN
End System
ATN Internet
Figure III-6-27. The two specified positions of the CIDIN in the
ATN environment
R
R
R
R
R
R
R ATN Router
User of CIDIN
Application

28. AMHS
Other
OPMET
AFTN
CIDIN CIDIN
ATN End System
(AMHS)
CIDIN
Applications
CIDIN / AMHS
Gateway
CIDIN / AMHS
Gateway
Other
OPMET
AFTN
Figure III-6-28. Traffic flows supported by the CIDIN/AMHS Gateway
CIDIN
Applications
AFTN
Station
1) ATN End System
(AMHS)
1) Only for the
CIDIN Application
“AFTN“
AFTN/AMHS
Gateway
AFTN
User of
CIDIN Application
User of
CIDIN
Application

29. ATS
Message
Server
ATS
Message
Server
ATN Router ATN Router
CIDIN
Communications
1)
To other
CIDIN components
To other
CIDIN components
CIDIN
Centre
CIDIN
Centre
PSN (X.25) Infrastructure
Access at the
X.25 packet Protocol Level
ATN Subnetwork
Provider
Reference Point
ATN/AMHS
Communications
To other
AMHS Components
To other
AMHS Components
Figure III-6-29. Shared use of a PSN infrastructure for
CIDIN and ATN/AMHS communications
1) Out of scope of the
technical provisions for ATN

30. ATS
Message
Server
Control Position
ATN
Component
1)
CIDIN/AMHS
Gateway
CIDIN (AFTN)
MTCU
(MCF =2)
CIDIN (OPMET)
MTCU
(MCF =3)
CIDIN (OPMSG)
MTCU
(MCF =1)
MTA
Transfer-Port
(ISO/IEC 10021-4)
CIDIN
Transport
Service
CIDIN
Protocol
Stack
CIDIN Centre
1) Only for the same
type of MTCU
Figure III-6-30. Functional view of the CIDIN/AMHS Gateway
CIDIN Component
Directory User Agent
ATN
Directory
AFTN/AMHS
Gateway
2) Only for the
CIDIN (AFTN) MTCU
2)

31. Information
Message
AFTN
Network
Management Message
Network
Management Message
AFTN
Message
AFTN
Service Message
Enquiry
Response
Operator Mes-
sage Exchange
Off-Line
Management Functions
Acknow-
ledgement
MCF
Error
Repetition
Request
CIDIN Message
MT = 0
MCF =2 =3 = 1 MT = 1
OPMET
NMF = 3 =4 = 8
CIDIN Applications CIDIN Transport Layer
to MTCU

from MTCU
Figure III-6-31. CIDIN messages exchanged between the
CIDIN Component and MTCUs
OPMET
Message
Acknowledge-
ment Message
Unknown addressee
Indicator
MTCU MTCU
MTCU

32. CIDIN / AMHS Gateway CIDIN CIDIN Entry / Exit
Centre (Station)
MTCU
CIDIN Information
Message
CIDIN ACK
Message
CIDIN Information
Message
CIDIN ACK
Message
Response
Confirmation
T-Message.
Request
CIDIN
Component
CIDIN
entry centre
function
CIDIN
exit centre
function
Indication
Figure III-6-32. Use of transport service primitives

33. ATN
Directory
Access to
AMHS Directory
DUA Component
MTCU
CIDIN
Component
ATN
Component
Level of
Recipient Service
CIDIN/AMHS Gateway
Figure III-6-33. Use of the ATN Directory by components of the
CIDIN/AMHS Gateway
Mandatory requirement
Recommendation
Implementation matter
Control
Position
DL-Expansion
Retrieval of
User Certificates
(Security)
Address
Conversions

34. a. Nominal processing
ATN Component
AMHS Message
MTCUs
CIDIN Compoment
CIDIN Information msg.
/ 3.1.2.4.3.2.1/
[3b]
Missing CIDIN netw. ack. msg.
/3.1.2.4.3.2.2/
CIDIN information msg.
/3.1.2.4.3.2.2c)/
AMHS NDR
AMHS IPM
[4a]
or
[4b]
/3.1.2.4.3.2.2d)/
[3b]
Missing CIDIN netw. ack. msg.
/3.1.2.4.3.2.2/
AMHS NDR
AMHS IPM or
[4a]
[4b]
[3c]
/3.1.2.4.3.2.5/
CIDIN MCF error msg.
/3.1.2.4.2.1.3b)/
b. Out-of-line situations
Figure III-6-34. Handling of CIDIN service confirmations for
sent CIDIN information messages
[1] [2]
[3a]
CIDIN netw. ack. msg.
/3.1.2.4.2.1.3.a)//
AMHS DR
[4]
(on request)
/3.1.2.4.2.3.1.b)/
/x/ Reference to clause
in Doc. 9705, SV III
[x] Sequence number
Message
Conversion
Logging
Use of
secondary Ax
NDR or IPM
Generation
NDR or IPM
Generation

35. a. Nominal processing
ATN Component
AMHS Message
CIDIN Component
CIDIN information msg.[3]
MTCUs
[1]
/3.1.2.4.2.3.1b)/
[2a]
CIDIN netw. ack.msg.
/3.1.2.4.2.1.7/
b. Out-of-line situations
CIDIN information msg.
/3.1.2.4.3.2.8/
Suppression of CIDIN netw. ack.msg.
/3.1.2.4.2.1.8/
CIDIN MCF error msg.
/3.1.2.4.2.1.5/
CIDIN information msg.
Figure III-6-35. Handling of CIDIN service confirmations for
received CIDIN information messages
[1]
[2b]
[1]
[2c]
/3.1.2.4.3.2.8/
/x/ Reference to clause
in Doc. 9705, SV III
[x] Sequence number
Message Acceptance/
Conversion
No Acceptance
MCF not
supported

36. a) Native AFTN Environment
AFTN-M {Ad}
Ad
AFTN
Origin Station
AFTN
Destination Station
b) AFTN/CIDIN Environment
AFTN CIDIN AFTN
AFTN-M {Ad}
(AFTN)
Ad  Ax)
CIDIN-M {Ax, Ad} AFTN-M {Ad} Ad
AFTN
Origin Station
CIDIN
Entry Centre
CIDIN
Exit Centre
AFTN
Destination Station
Figure III-6-36a). Handling of recipient‘s address in a
combined AFTN/CIDIN/AMHS environment

37. c) AFTN/CIDIN/AMHS Environment
CIDINAFTN AMHS
AFTN-M {Ad}
CIDIN-M {Ax,Ad} AMHS-M {MF}
Ad  MF
Ad  Ax
AFTN
Origin Station
CIDIN
Entry Centre
CIDIN/AMHS
Gateway
AMHS
Recipient
MF
Legend:
M Message
Ax CIDIN exit address
Ad AFTN destination address
MF AMHS recipient address
Figure III-6-36b). Handling of recipient‘s address in a combined
AFTN/CIDIN/AMHS environment

38. Ax
1
.
Ax
n
Ad
11...Ad
1k
Ad
n1...Ad
nl
Gateway
Parameter
CIDIN
CIDIN (AFTN)
Mapping
Ad Ax
Ax
1
...Ax
n
Originator Indicator
CIDIN (non-AFTN)
CIDIN (AFTN)
AMHS/AFTN
Address Conversion
MF AF
AMHS/Non-AFTN
Address Conversion
MF Ae, Ax
Use of Ads
(AFTN)
AMHS
Originator MF-Address
Recipient MF-Address(es)
Non-use of Ads
(Non-AFTN)
Legend
Ad Destination address
Ae CIDIN entry address
Ax CIDIn exit address Figure III-6-37. Translation from MF-addresses into CIDIN addresses
Ae
Ad(s)
Ax(s)
Ae

39. Address Conversion
AF MF
Address Conversion
Ae, A
x
MF
Use of Ads
(AFTN)
Non-use of Ads
(Non-AFTN)
CIDIN (AFTN)
Originator
Indicator
Ad(s)
Ae
Ax(s)
AFTN/AMHS
CIDIN (Non-AFTN)
Non-AFTN/AMHS
AMHS
Legend
Ad Destination address
Ae CIDIN entry address
Ax CIDIN exit address
Figure III-6-38. Translation from CIDIN addresses into MF-addresses
Ae
Originator Indicator
Ax{Ad
1
...Ad
k
}
Ae
Ax
1
...Ax
n
Originator MF-Address
Recipient MF-Address(es)

40. AFTN-Priority-Indicator
CIDIN-Message-Priority
CIDIN-Message Priority
AFTN-Priority-Indicator
CIDIN Packet Header
Message-Priority
CIDIN User Data
AFTN-Priority-Indicator
CIDIN Packet Header
Message Priority
CIDIN-Message-Priority
MTE
Priority
MTE
Priority
ATS-Message-Header
IPM-Header-Ext.
Precedence
1)
2)
1) Basic service
2) Extended service
IPM-Header-Ext.
Precedence
Figure III-6-39. Priority mappings CIDIN to AMHS
CIDIN Application
CIDIN Transport
CDIN/AMHS / MTCU
T-Message
Parameters
AFTN
Non-AFTN
ATS-Message-Priority

41. AFTN
Station
Basic
Service
Extended
Service
AFTN
Station
CIDIN
Centre
OPMET
Application
CIDIN
OPMSG
Application
CIDIN
OPMSG
MTCU
OPMET
MTCU
AFTN
MTCU
AFTN
MTCU
OPMET
MTCU
CIDIN
OPMSG
MTCU
AMHS CIDIN
CIDIN
AFTN
AMHS Users
MF
AFTN
Station
CIDIN
OPMSG
Application
OPMET
Application
CIDIN
Centre
AFTN/AMHS Gateway
Ad
Ax
Ad
OtherCIDIN/AMHS Gateway
AFTN Application
Ax
CIDIN/AMHS Gateway
Ax
Ad
Ax
Ax
AFTN Application
Ae
Legend:
Component visible to CIDIN/AMHS Gateway
Component not visible to CIDIN/AMHS Gateway
MF, Ax, Ae, Ad user addresses in their native environment
 Type of user application
Figure III-6-40. System components visible to the CIDIN / AMHS Gateway









 

 








 
MTCU
MF

42. Basic
ATS Message
Service
Extended
ATS Message
Service
Textual
Data
Textual
Data
AFTN
Operator
Service
Messages
OPMET
Textual
Data
Binary
Data
AFTN
Operator
Service
Messages
OPMET
Textual
Data
Binary
Data
Level of AMHS Service CIDIN / AMHS Gateway
MTCU
MTCU
MTCU
CIDIN Application
Figure III-6-41. Interoperability between CIDIN applications and
AMHS service levels

43. ATS
Msg. Server
CIDIN
(AFTN)
AFTN/AMHS
Gateway
AFTN/AMHS
Gateway
AMHS User
CIDIN
CIDIN/AMHS
Gateway
AMHS
AMHS
CIDIN AFTN
AFTN Station
AMHS
AMHS
AFTN
AFTN
AFTN Station
Figure III-6-42. Interoperability requirements for the CIDIN/AMHS Gateway
CIDIN/AMHS
Gateway
CIDIN
(AFTN)

44. Message Priority (MP)
Exit Address (Ax)
Entry Address (Ae)
Priority Indicator
Filing Time
Originator Indicator
Optional Heading Inform.
Text
Message Priority (MP)
Exit Address (Ax)
Destination Address (Ad)
Entry Address (Ae)
User Data
Destination Address (Ad)
1)
CIDIN Transport Header
CIDIN User Data Field
1)
Component of the
AFTN message format
1)
1)
Ax (<16)
Ax (1)
Ad (1)
CIDIN Packet Header
Interface
CIDIN Component / MTCU
CIDIN Message Components T-Message Parameters
Figure III-6-43. Relationship betweeen CIDIN message components and
T-Message paramaters for CIDIN/AFTN-AMHS conversions
Ad (<15)
1)
1)
1)
1)
1)

45. Generation
of MTE
Generation
of RN
Initial
Processing
Generation
of IPM
Generation of
Reports
AFTN SVC
“UNKNOWN“
Initial Processing
Initial
Processing
Generation of
CIDIN/AFTN Message
CIDIN
Compo-
nent
Use of CIDIN/AFTN
Message
Components
Generation
of MTE
Discarding
AFTN SVC
“REQ RPT“
CP
AMHS
Message
(IPM)
AMHS
Report
(NDR)
AMHS
Message
(IPN/RN)
CIDIN (AFTN) MTCU
Figure III-6-44. Organisation of SARPs clauses for the CIDIN (AFTN)
to AMHS conversion
AFTN SVC
“UNKNOWN“
AFTN SVC
“ACK“
T-Msg.
Indication
1)
CP 1)CP
CUDF
AFTN
Message
T-Msg.
Request
CP
Use of
CIDIN/ AFTN
Ack Components
ATN
Component
AMHS
Message/
Report
T-Msg.
Request
Identifi-
cation
of CUDF
Content
CIDIN
Information
Message
Control
Function
Acknow-
ledgement
of received
CIDIN msg.
T-Msg.
Response
Legend:
CP Control Position
MTE Message Tranfer Envelope
SVC Service Message
CUDF CIDIN User Data Field
1) IPM with AFTN SVC Information

46. AFTN
User Msg.
AFTN CIDIN AMHS


CIDIN
Information
Message
AMHS
Message/Report
AMHS User
Other CIDIN/
AMHS Gateway
AFTN/AMHS
Gateway
AFTN Station
Repet. Req.

ACK
Message
ACK
Message
AFTN
COM Centre
Unknown Addr.
Indicator

D
T E
R
  


Legend:
E: Encapsulation
D: Decapsualtion
T: Translation
R: Message repetition
Figure III-6-45. Flow of AFTN service information
and related AMHS Messages/Reports
CIDIN Entry/Exit
Centre
Message
CIDIN/AMHS
Gateway

47. ATN
Component
Initial
Processing
CIDIN (AFTN) MTCU
Figure III-6-46. Organisation of SARPs clauses for the AMHS
to CIDIN (AFTN) conversion
AMHS
Message/
Report
Identification
of AMHS
Information
Object
AMHS
Information
Object
Message
(IPM)
Message
(IPN/RN)
Report
(NDR)
Probe
DR/NDR
CPInit. NDR Init. NDR
Initial
Processing
Initial
Processing
Processing AMHS
Probe
Generation of
Reports
CP Init. NDR
CP
Init. DR or NDR
Init. DR or NDR
Generation
CIDIN/AFTN
Message
Generation
CIDIN/AFTN
“ACK“
CP
Generation
CIDIN/AFTN
“UNKNOWN“
only if NDR
(unrecognized -OR-name)
Use of
IPM
Elements
Use of
RN Fields
Use of RTE
and Content
Parameters
Use of
MTE
Parameters
Use of
MTE
Parameters
T-Msg.
Request
CIDIN
Component
CIDIN
Information
Message
Init. NDR CP Init.NDR
Init. DR
Control
Function
Legend:
CP Control Position
RTE Report Transfer Envelope
MTE Message Transfer Envelope

48. Figure III-6-47. Organisation of SARPs clauses for the CIDIN (OPMET)
to AMHS conversion
ATN
Component
Use of CIDIN/OPMET
Message Components
CIDIN
Information
Message
CIDIN (OPMET) MTCU
Generation
of MTE
Generation
of IPM
AMHS
Message
(IPM)
AMHS
Message
CP
CUDF
OPMET
Message
CP
Control
Function
Acknowledgement
of received
CIDIN Message
T-Msg.
Indication
T-Msg.
Response
CIDIN
Component
CIDIN
Acknowledgement
Messsage
Legend:
CP Control Position
MTE Message Transfer Envelope
CUDF CIDIN User Data Field

49. Figure III-6-48. Organisation of SARPs clauses for the AMHS
to CIDIN (OPMET) conversion
Use of
IPM Elements
CIDIN
Information
Message
1)
CIDIN (OPMET) MTCU
Initial
Processing
Generation CIDIN/
OPMET Message
CIDIN
Component
Use of
MTE Parameters
ATN
Component
AMHS
Message/
Report
AMHS
Information
Object
DR/NDR
Control
Functions
Identification
of AMHS
Information
Object
No Conversion
No Conversion
Processing AMHS
Probe
Generation of
Reports
CP
CP
Init. DR or NDR
Message
(IPM)
Message
(IPN)
Report
(NDR)
Probe
CP Init. NDR Init. NDR Init. NDR CP Init. NDR
Init. DR
T-Msg.
Request
Init. DR or NDR
Legend:
CP Control Position
MTE Message Transfer Envelope
1) CUDF = CIDIN User Data Field

50. Figure III-6-49. Organisation of SARPs clauses for the CIDIN (OPMSG)
to AMHS conversion
ATN
Component
Use of CIDIN/OPMSG
Message Components
CIDIN
Information
Message
CIDIN (OPMSG) Message
Generation
of MTE
Generation
of IPM
AMHS
Message
(IPM)
AMHS
Message
CP
CUDF
OPMSG
Message
CP
Control
Function
Acknowledgement
of received
CIDIN Message
T-Msg.
Indication
T-Msg.
Response
CIDIN
Component
CIDIN
Acknowledgement
Messsage
Legend:
CP Control Position
MTE Message Transfer
Envelope
CUDF CIDIN User Data Field
OPMSG CIDIN Operator Message

51. Figure III-6-50. Organisation of SARPs clauses for AMHS
to CIDIN (OPMSG) conversion
Use of
IPM Elementes
CIDIN
Information
Message
1)
CIDIN (OPMSG) MTCU
Initial
Processing
Message
Generation
CIDIN / OPMSG
CIDIN
Component
ATN
Component
Control
Function
Identification
of AMHS
Information
Object
AMHS
Message/
Report
DR/NDR
Message
(IPM)
Message
(IPM)
Report
(NDR)
Probe
CP
No Conversion
No Conversion
Processing AMHS
Probe
Generation
of Report
CP
Init. DR or NDR
Init. DR or NDR
Use of
MTE Parameters
Init. NDR Init. NDR CP
Init. NDR
Init. DR
T-Msg.
Request
Legend:
CP Control Position
MTE Message Transfer Envelope
OPMSG CIDIN Operator Message
1) CDUF = CIDIN User Data Field