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Detail of Test procedure is in the Test Procedure for ATN ICAO

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					                                        09/03




FAA AMHS Implementation Plan
          Bangkok, Thailand
          November 19, 2003




                               Page 1
                                                                               09/03




                              Outline
•   ATN/AMHS Routing Concept
•   US and Asia/Pac ATN/AMHS Routing Architecture
•   FAA ATN/AMHS Service with Alternative Route
•   Asia/Pacific ATN Router Plan
•   Relationship between FTI and ATN
•   Global ATN Internet
•   FAA Fully Redundant ATN Router
•   FAA AMHS System
•   FAA AMHS Interconnection Diagram
•   FAA ATN Router and AMHS System in Salt Lake City NNCC
•   FAA ATN/AMHS Network Management Position in Salt Lake City NNCC
•   FAA NADIN MSN Processor with GPS Time Server
•   FAA/JCAB ATN/AMHS Addressing and Naming
•   FAA/JCAB ATN Router Site Acceptance Test
•   FAA/JCAB ATN/AMHS Site Acceptance Test
•   ATN BIS Router ICD
•   ATN/AMHS ICD
•   FAA AMHS Implementation Plan
•   Conclusion
                                                                      Page 2
                                                                                                                   09/03




                              ATN/AMHS Routing Concept


                                                        IDRP
                                     RD3                              RDn

                 IDRP
                                                                                           IDRP
                                                        RD4           IDRP
                                                 IDRP
     R
                                R
                 IS-IS                                                                   R
IS-IS
                                                                                                      R
                             IS-IS                                                             IDRP

                     IS-IS                                                         IS-IS
 R
                                                               IDRP
                                             R                               R
         ES-IS
                                                                                             AMHS
                                                                                 ES-IS
  AMHS                               ES-IS
                             AMHS                                                             RD 2
             RD 1

                                                                                                          Page 3
                                                                                  09/03




            US and Asia/Pac ATN/AMHS/AFTN
                   Routing Architecture
                           Japan
                                          ATN

                      ATN
            ATN
                                                                    US

               Hong Kong
Singapore
                                                ATN
                               Fiji
                                                      AFTN
                       AFTN                                  AFTN
        AFTN

                                   AFTN
                     Australia
                                           New Zealand

                                                                         Page 4
                                                                          09/03




            FAA ATN/AMHS Service
             with Alternative Route
Fiji
                             U.S. FAA Domain
  R                IDRP

                                       ROAK IS-IS       Rintra
                    IDRP
                                       K

       R                     IS-IS

                             RSLC                        IS-IS

                               ES-IS
                      IDRP
                                           ES-IS
           Japan               MTA             Rintra

            R




                                                                 Page 5
         09/03




Page 6
         09/03




Page 7
         09/03




Page 8
                                                                                                                                     09/03




             Relationship between FTI and ATN
                                                                                    IDRP

R                                                                   International Connection
I
U                                                              ATN
             ATN                                               Router           IDRP
                                                                                                   •   ATN Router is
    IDRP     Router                  IS-IS                                                 R
                                               R
                                                   R   R   R
                                                                    IS-IS
                                                                                           I
                                                                                                       used as access
                                         R
                                                               R                           U           point for IDRP
                                                                                                   •
                             R                                              R
                                                                                                       Using FTI Router
                     R                                                              R
                                                                                                       to optimize
                         R
                                                   FTI                          R
                                                                                                       bandwidth
                                                                                                   •   Using FTI to
                                 R                                      R                              monitor/divert
                                         R                     R
R                                              R
                                                       R
                                                           R                                           traffic
                                                   R
I          IDRP                        IS-IS                        IS-IS
U                 ATN
                  Router                                                                                RIU: Radio Interface Unit

       IDRP                                                                                    R
                                                                            ATN
International Connection                                                                       I
                                                                            Router
                                                                                        IDRP   U

                                                                                                                            Page 9
                                                                                                            09/03




                      Global ATN Internet
                  R                                 IDRP                              U.S.
                  I                                        IDRP
                             IDRP
                  U
                                                                       IDRP                    R
        U.K.                                                                                   I
                                                R
                                                     R     R
                                                                  R
                                                                                               U
                                           R
                                                                       R              IDRP
               IDRP              R                                                R

                                                                                               IDRP
                         R                                                                 R
Japan

                             R
                                                     ATN                               R
         R       IDRP
         I                                                                                     IDRP
         U                           R                                        R

                                           R                           R
                                                R                 R                   IDRP
                        IDRP                         R     R
                 R
                 I                       IDRP                                                  R
                 U                                                                             I
                                                                      IDRP                     U
                        Hong Kong                   IDRP
                                                                              Fiji


                                                                                                      Page 10
                                                                09/03




         FAA Fully Redundant ATN Router


         FAA Domain               Other Domain


ATN            FAA ATN Router
                                                 ATN
Router                                           Router


                      Line                       ATN
                    Exchange                     Router


ATN                                              ATN
Router                                           Router
                                X.25
                                Switch
                                                 ATN
     Intra-Domain                                Router
     Router

                                                          Page 11
                                                                                                               09/03




                                     FAA AMHS System


                                                                •   MTA (Message Transfer Agent) C
                                                                    Send out ATN Message


Router             MTA C
                                                                •   MTA D
                              AFTN       Control    X.25            Listen incoming message
   Out/Incoming              Processor   Position    AFTN
                   MTA D
   Message                                                      •   AFTN (Aeronautical Fixed
                                                                    Telecommunication Network)
                              LOG                                   Handle message to control position

                                                                •   AMHS (ATN Message Handling
                             ASMTP                                  System) Pop3
                                                    ATN Mail User
                                                                    Retrieve email message
                  Mail Box
                             AMHS
                              Pop3                              •   ASMTP (ATN Simple Mail
                                                                    Transfer Protocol)
                                                                    Handle incoming and outgoing
                                                                    local email message



                                                                                                         Page 12
                                                                                     09/03




FAA AMHS Interconnection Diagram


                    FAA AMHS                                     Host

                                                                        X.25
                                          X.25            X.25
               MTA             Control           NADIN           NADIN
                               Position          PSN             MSN

                                                                 AFTN

 LAN

                      TCP/IP/CLNP                        ES-IS

       Network                                    ATN              ATN
       Management                                 Router          Network




                                                                               Page 13
                                       09/03




FAA ATN Router and AMHS System
     in Salt Lake City NNCC




                                 Page 14
                                          09/03




FAA ATN/AMHS Network Management
  Position in Salt Lake City NNCC




                                    Page 15
                                     09/03




FAA NADIN MSN Processor with
      GPS Time Server




                               Page 16
                                                                                                                                09/03




                       FAA/JCAB ATN/AMHS Addressing
                                And Naming
ID            Routing Domain Prefix   NSAP or NET (not including the prefix)   System    System   Point of Contact   Location
                                                                               Name      Type




 1    470027+8181.524A.0001.0101                                                                                     Japan




1.1                                   .0302.0000.0000.0000.00                            BIS




1.2                                   .0302.1280.0109.1001.01                  jpamhs    AMHS




 2    470027+8185.4B00.0001.0101                                                                                     USA




2.1                                   .0302.0000.0001.0001.00                            BIS




2.2                                   .0302.0000.0001.0001.01                  kslcmta   AMHS




                                                                                                                        Page 17
                                                                                          09/03




                      FAA/JCAB ATN Router
                       Site Acceptance Test
 • ATN Router Site Acceptance Test Configuration

                                9.6 Kbps                              AFTN
  AFTAX
                                                                      Center


                                            ATN
                                           Router   Simulated ES

Narita                                                             Salt Lake City
                                64 Kbps


          Simulated     ATN
             ES        Router

SDECC

                                                             : Line in Operation
                                                             : Line for Testing




                                                                                    Page 18
                                                                                                             09/03




                       FAA/JCAB ATN Router
                     Site Acceptance Test (Cont.)
• ATN Router Site Acceptance Test Items
     Item                      Test Item                                  Notes
      No.


      1        BIS Connection Establishment             Establish LAPB, X.25 VC and IDRP
                                                        connections between BIS routers.


      2        BIS Connection Maintenance               Exchange of KEEPALIVE PDUs


      3        NPDU Transmission                        Tests to confirm correct NPDU relaying
                                                        using ERQ NPDUs, and validation of
                                                        routeing of PDUs with invalid security
                                                        option parameter.

      4        BIS Disconnection and Re-establishment   Manual BIS disconnection and re-
                                                        establishment.


      5        Failure and Recovery                     X.25 circuit failure       and     recovery.
                                                        BIS failure and recovery


 *        Detail of Test procedure is in the Test Procedure for ATN Router Connection Test via
          ATN Router between the United States and Japan.
                                                                                                       Page 19
                                                                                  09/03




                      FAA/JCAB ATN/AMHS
                       Site Acceptance Test
 • ATN/AMHS Site Acceptance Test Configuration


                               9.6 Kbps                      AFTN
  AFTAX
                                                             Center


                                           ATN
                                          Router   AMHS
Narita                                                    Salt Lake City
                               64 Kbps


    AFTN
 Test System   AMHS    ATN
                      Router

SDECC

                                                      : Line in Operation
                                                      : Line for Testing


                                                                            Page 20
                                                                                                       09/03




                    FAA/JCAB ATN/AMHS
                  Site Acceptance Test (Cont.)
• ATN/AMHS Site Acceptance Test Items
    Item No.                                Test Item                             Schedule



       1        Confirmation of transmission/reception of messages



       2        Confirmation transmission/reception of messages when error
                occurred in adjacent AMHS


       3        Stress Test on Bandwidth                                     Oct. to Nov. 2003



       4        Confirmation of Switching to Back Up System




       5        Continuous Operation (24 hours)




*     Detail of Test procedure is in the Test Procedure for AMHS Connection Test via ATN
      Router between the United States and Japan.

                                                                                                 Page 21
                                                            09/03




              ATN BIS Router ICD


• Compliant with ICAO DOC 9705 version 3.0
   – CLNP as routed protocol
   – IDRP as routing protocol
   – SNDCF for ISO 8208 sub-layer
• Using X.25 Switch Virtual Circuit as ATN sub-
  network
   – ISO 8208 Packet Layer Protocol
   – LAPB as Data Link Layer
   – Physical Layer is local issue
• Detail refers to Asia/Pac Regional Router ICD for
  ATN G-G Router
                                                      Page 22
                                                        09/03




                  AMHS ICD


Compliant with ICAO DOC 9705 version 3.0
• Application Layer: MHS (ITU-T, X.400), RTSE
  (ISO 9066-2) and ACSE (ISO 8650)
• Presentation Layer: ISO 8823, and support
  mandatory function of normal model in ISO/IEC
  ISP 10611-2
• Session Layer: ISO 8327
• Transport Layer: COTP specified in ICAO DOC
  9705/AN-956


                                                  Page 23
                                                        09/03




              AMHS ICD (Cont.)


• Network Layer: CLNP routed protocol, ES-IS as
  routing protocol and SNDCF for ISO 8802 sub-
  layer
• Data Link Layer: LAPB
• Physical Layer: is local issue
• Detail refers to Asia/Pac Regional AMHS ICD




                                                  Page 24
                                                            09/03




         FAA ATN/AMHS Implementation Plan


• Japan                              Start   Finish
   – Site Acceptance Test            09/03   01/04
   – Initial Operation (Cut Over)    03/04
   – De-Commission of AFTN Service   09/04

• Fiji
   – Site Acceptance Test            09/04   10/04
   – Initial Operation (Cut Over)    12/04
   – De-Commission of AFTN Service   01/05




                                                      Page 25
                                                                    09/03




       FAA ATN/AMHS Implementation Plan
                  (Cont.)

• Hong Kong (China)
   – Technical Interchange Meeting for dial-up trial


• China
   – Technical Interchange Meeting and agreement is pending




                                                              Page 26
                                                         09/03




                   Conclusion


• The AMHS Service using X.25 IDRP Router is
  planned to be in operation as of 03/04
• Plan to expand router site in Oakland ARTCC is in
  process to provide diversity
• Plan to use ATN router’s IS-IS function to support
  IP sub-network for AMHS Service
• FAA is currently developing a plan to replace its
  AFTN switching equipment (NADIN MSN) which
  will fully integrate AMHS functions


                                                   Page 27

				
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