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Status of Implementation at RTH Tokyo

Doc. 2 ( 2 ) Presentation version RA II/ICM-GTS 2003 (Moscow, 8 to 10 September 2003). Status of Implementation at RTH Tokyo. Contents 1. GTS facilities 2. GTS circuits 3. Use of the Internet 4. Collection of SHIP reports. By Hiroyuki Ichijo.

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Status of Implementation at RTH Tokyo

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  1. Doc. 2 (2) Presentation version RA II/ICM-GTS 2003 (Moscow, 8 to 10 September 2003) Status of Implementation at RTH Tokyo Contents 1. GTS facilities 2. GTS circuits 3. Use of the Internet 4. Collection of SHIP reports By Hiroyuki Ichijo

  2. Router for GTS connections NEC IP45/604 (Cisco OEM, Cisco3640) Pure IP circuits Private IP addresses Official IP addresses NAT(Network Address Translation)Router NEC IP45/621M (Cisco OEM, Cisco4500-M) Router for IMTN NEC IP45/651(Cisco OEM, Cisco7010) Private IP addresses Private IP addresses Official IP addresses FTP Server FTP Server MSS MSS FAX FAX Asynchronous circuit Line Switch (for duplicated system) Packet Switch X.25 circuits Main components of Operational Telecommunication System at Kiyose operation Office 1. GTS facilities AS 64520

  3. Internet accessing system at JMA headquarters ISP INTERNET Router for Test connections Test partners Test host 1 Simulating MSS Test host 2 Simulating FAX Socket AP Socket AP Dummy data tool Dummy data tool TCP/IP test environment via the Internet at JMA headquarters

  4. Circuit Speed Protocol Exchange data type Washington Tokyo MTN FR (IMTN cloud I) CIR: WT  32/768kbps  TK Port: WT=1.5Mbps,TK=1.5Mbps TCP/IP Socket FTP Message (A/N, binary, fax) File (Satellite data) Melbourne Tokyo MTN FR (IMTN cloud I) CIR: MB  16/32kbps  TK Port: MB=256kbps,TK=1.5Mbps TCP/IP Socket FTP Message (A/N, binary, fax) File (Satellite data) Beijing Tokyo MTN FR (NNI basis) CIR: BJ 32/32kbps TK Port: BJ=64kbps,TK=192kbps TCP/IP Socket Message (A/N, binary, fax) New Delhi Tokyo MTN 64kbps TCP/IP Socket Message (A/N, binary) Seoul Tokyo RMTN FR (NNI basis) CIR: SL 16/16kbps TK Port: SL=64kbps,TK=192kbps TCP/IP Socket Message (A/N, binary, fax) Khabarovsk Tokyo RMTN 14.4kbps X.25 PVC Message (A/N, binary, fax) Bangkok Tokyo RMTN FR (NNI basis) CIR: BK 16/16kbps TK Port: BK=64kbps,TK=192kbps TCP/IP Socket Message (A/N, binary) Hong Kong Tokyo RMTN FR (NNI basis) CIR: HK 16/16kbps TK Port: HK=64kbps,TK=192kbps TCP/IP Socket FTP Message (A/N, binary) File (Satellite data) Manila Tokyo Inter-regional 200bps Asynchronous Message (A/N) Implementation status at present 2. GTS circuits

  5. 64kbps 64kbps Hong Kong Beijing 64kbps 64kbps Seoul Bangkok NNI basis Frame Relay connections 192kbps Tokyo IMTN cloud I (Seamless Network by a single provider) 1.5Mbps BT Frame Relay Network 200bps 64kbps 14.4kbps Manila Khabarovsk New Delhi 1.5Mbps 256kbps Dedicated line connections Melbourne Washington BTA Frame Relay Network HKT Frame Relay Network KDDI Frame Relay Networks DACOM Frame Relay Network CAT Frame Relay Network Transport level configuration of GTS circuits at present

  6. Circuit Speed Protocol Remarks Beijing Tokyo MTN FR (IMTN cloud II) CIR: BJ 48/48kbps TK Port: BJ=128kbps,TK=128kbps TCP/IP Socket Target : by the end of 2003 New Delhi Tokyo MTN FR (IMTN cloud II) CIR: ND 16/16kbps TK Port: ND=64kbps,TK=128kbps TCP/IP Socket Target : 2003/2004 Khabarovsk Tokyo RMTN 14.4 - 28.8kbps (V.34) TCP/IP Socket Target : by the end of 2003 Upgrade plans

  7. 64kbps HKT Frame Relay Network Hong Kong 64kbps 64kbps KDDI Frame Relay Networks DACOM Frame Relay Network CAT Frame Relay Network Seoul Bangkok NNI basis Frame Relay connections 192kbps Tokyo 128kbps 1.5Mbps 14.4 -28.8 kbps 200 bps Equant Frame Relay Network BT Frame Relay Network Manila Khabarovsk 1.5Mbps 64kbps 128kbps 256kbps New Delhi Beijing Melbourne Washington Dedicated line connections IMTN cloud II (Seamless Network by a single provider) IMTN cloud I (Seamless Network by a single provider) Transport level configuration planned in the stage of 2003

  8. ISP #2 (C&W) Internet 8Mbps ISP #1 (IIJ) 10Mbps (outgoing) 2Mbps(incoming) Packet Shapers Router Controllers FireWalls DMZ JMA Secure Zone Proxy Server Load Balancer RSMC Data Serving System Real-time file serving system JMA Office Intranet COSMETS LAN Local Observatories Satellite IP network system for information common-use Public servers (DDB, NEAR-GOOS…) DNS, Web, FTP, Mail, News servers 3. Use of the Internet

  9. Available information of RTH Tokyo • History of upgrades of GTS circuits connected with RTH Tokyo http://www.jma.go.jp/JMA_HP/jma/jma-eng/jma-center/rth/GTS_upgrade.html • Current status of GTS circuits connected with RTH Tokyo http://www.jma.go.jp/JMA_HP/jma/jma-eng/jma-center/rth/RTH_current.html • Routing Catalog of RTH Tokyo http://ddb.kishou.go.jp/GTS_routeing/RJTD/RJTDROCA.TXT • Comprehensive Catalog of Meteorological Bulletins in the zone of responsibility of RTH Tokyo http://ddb.kishou.go.jp/pub/BulletinCatalog/ • List of observing stations in Japan http://ddb.kishou.go.jp/pub/ObservingStation/OBS_STATION.DAT

  10. 4. Collection of SHIP reports

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