09/03 Page 1 FAA AMHS Implementation Plan Bangkok, Thailand November 19, 2003 FAA AMHS Implementation Plan Bangkok, Thailand November 19, 2003

09/03 Page 2 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

09/03 Page 3 ATN/AMHS Routing Concept

09/03 Page 4 US and Asia/Pac ATN/AMHS/AFTN Routing Architecture Japan New Zealand Australia Fiji Singapore Hong Kong US ATN AFTN AFTN AFTN AFTN ATN ATN ATN AFTN

09/03 Page 5 FAA ATN/AMHS Service with Alternative Route

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09/03 Page 9 Relationship between FTI and ATN IDRP FTI ATN Router RIURIU ATN Router RIURIU ATN Router RIURIU ATN Router RIURIU IS-IS IDRP R R R R R R R R R R R R R R R R R R R R International Connection IDRP International Connection ATN Router is used as access point for IDRP Using FTI Router to optimize bandwidth Using FTI to monitor/divert traffic RIU: Radio Interface Unit

09/03 Page 10 Global ATN Internet ATN RIURIU RIURIU RIURIU RIURIU IDRP R R R R R R R R R R RR R R R R R R R R Hong Kong IDRP U.S. IDRP Fiji IDRP U.K. RIURIU Japan

09/03 Page 11 FAA Fully Redundant ATN Router ATN Router ATN Router Line Exchange FAA ATN Router X.25 Switch ATN Router ATN Router ATN Router Intra-Domain Router FAA Domain Other Domain ATN Router

09/03 Page 12 FAA AMHS System MTA C Mail Box Control Position AFTN Processor ASMTP AMHS Pop3 X.25 Out/Incoming Message AFTN MTA (Message Transfer Agent) C Send out ATN Message MTA D Listen incoming message AFTN (Aeronautical Fixed Telecommunication Network) Handle message to control position AMHS (ATN Message Handling System) Pop3 Retrieve message ASMTP (ATN Simple Mail Transfer Protocol) Handle incoming and outgoing local message MTA D ATN Mail User LOG Router

09/03 Page 13 FAA AMHS Interconnection Diagram ATN Router LAN TCP/IP/CLNP Control Position X.25 NADIN PSN MTA ATN Network Management FAA AMHS ES-IS NADIN MSN Host X.25 AFTN

09/03 Page 14 FAA ATN Router and AMHS System in Salt Lake City NNCC

09/03 Page 15 FAA ATN/AMHS Network Management Position in Salt Lake City NNCC

09/03 Page 16 FAA NADIN MSN Processor with GPS Time Server

09/03 Page 17 FAA/JCAB ATN/AMHS Addressing And Naming IDRouting Domain PrefixNSAP or NET (not including the prefix)System Name System Type Point of ContactLocation A Japan BIS jpamhsAMHS B USA BIS kslcmta AMHS

09/03 Page 18 FAA/JCAB ATN Router Site Acceptance Test ATN Router Site Acceptance Test Configuration

09/03 Page 19 Item No. Test ItemNotes 1BIS Connection EstablishmentEstablish LAPB, X.25 VC and IDRP connections between BIS routers. 2BIS Connection MaintenanceExchange of KEEPALIVE PDUs 3NPDU TransmissionTests to confirm correct NPDU relaying using ERQ NPDUs, and validation of routeing of PDUs with invalid security option parameter. 4BIS Disconnection and Re-establishmentManual BIS disconnection and re- establishment. 5Failure and RecoveryX.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. FAA/JCAB ATN Router Site Acceptance Test (Cont.) ATN Router Site Acceptance Test Items

09/03 Page 20 FAA/JCAB ATN/AMHS Site Acceptance Test ATN/AMHS Site Acceptance Test Configuration

09/03 Page 21 Item No.Test ItemSchedule 1Confirmation of transmission/reception of messages 2Confirmation transmission/reception of messages when error occurred in adjacent AMHS 3Stress Test on BandwidthOct. to Nov Confirmation of Switching to Back Up System 5Continuous 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. ATN/AMHS Site Acceptance Test Items FAA/JCAB ATN/AMHS Site Acceptance Test (Cont.)

09/03 Page 22 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

09/03 Page 23 Compliant with ICAO DOC 9705 version 3.0 Application Layer: MHS (ITU-T, X.400), RTSE (ISO ) and ACSE (ISO 8650) Presentation Layer: ISO 8823, and support mandatory function of normal model in ISO/IEC ISP Session Layer: ISO 8327 Transport Layer: COTP specified in ICAO DOC 9705/AN-956 AMHS ICD

09/03 Page 24 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

09/03 Page 25 FAA ATN/AMHS Implementation Plan JapanStartFinish –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

09/03 Page 26 FAA ATN/AMHS Implementation Plan (Cont.) Hong Kong(China) –Technical Interchange Meeting for dial-up trial China –Technical Interchange Meeting and agreement is pending

09/03 Page 27 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 routers 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