International Network Planning Pacific Rim Networking Meeting A view into the future International Network Planning February 20-22, 2002 Pacific Rim Networking Meeting

KDDI Mobile & IP Profile of KDDI au DDI KDD Domestic Mobile service strong retail services Mobile service (CDMA One ⇒　CDMA 2000) DDI au KDDI Designing the Future Mobile & IP KDD International　largest carrier

Terabit IP network “ PERSEUS ” Migration to Optical Integrated Core Network In an edge network, all services, such as a voice, ATM, and a cellular, are IP-mized, and handed over to the integrated core network. In the integrated core network, a separate MPLS path is assigned for each service with QoS.

Evolution of PERSEUS OXC（Optical Cross Connect） Legend MPLS Core Router 2.4G/10G x n（DWDM） GbE/10GbE MPLS core router with GbE/10GbE Interface OXC（Optical Cross Connect） Optical cross-connect Equipment (capable of wavelength switching) Sapporo Sendai International connection ・Router deployment ・Carrier interconnection Fukuoka Tokyo Osaka Hiroshima Nagoya

KDDI Domestic Backbone Network Interconnection via Terrestrial + JIH Optical Fiber Network around Japan (total fiber length 26,000km) KDDI Submarine Cable Landing Station Chikura :CH-US, APCN2, C2C Ninomiya :TPC5, FLAG Shima South :J-US, C2C Miyazaki :TPC5, APCN Okinawa : SMW3 RJK J-US PC-1 EAC J-US CH-US APCN2 C2C TPC5 FLAG TPC5 APCN C2C J-US SMW3

KDDI Backhaul Network for East Japan KDDI Data Center & IX KitaIbaraki Tokyo area Otemachi (JPIX, NSPIXP2) Shinjuku Odaiba (JPIX2) Shibuya OYAMA JA-US APCN2 Ajigaura Ibaraki PC-1 EAC TOKYO Otemachi Shincjuku Odaiba JIH (LEGEND) Terrestrial Backbone JIH KDDI Cable Station 3rd Party Cable Station Ninomiya Maruyama Chikura JA-US AJC C2C CH-US APCN2 TPC-5 FLAG

Presence in US Bandon Manchester Chicago New York San Jose/ Santa Clara Washington DC Japan-US CN Morrobay San Luis Obispo Florence China-US CN TPC5 Los Angeles Southerncross CN Accessible cable station KDDI POP (KDDI America) Collocation (Telehouse) Solution (KDDI America)

First level of maintenance Telehouse / Co-location Site & IX “TELEHOUSE” is the most famous brand of co-location in the World. Real Carrier Neutral Technical Support 24x7x365 IX Telehouse owns and operates NYIIX, LAIIX and SVIIX. Telehouse has started operation of new IX based on IPv6. ( 6IIX-NY, 6IIX-LA and 6IIX-SV) KDDI America provides coordination service to interconnect major IXs. Remote hand service Space, power supply TELEHOUSE First level of maintenance Basic service

KDDI Pacific Cable Systems J-US （STM-1/4/16) CH-US （STM-1) PC1 （STM-1/4/16) TPC-5 （STM-1) etc. Total Capacity more than 25 Gbps Seward Port Alberni Harbor Pointe NPC PC-1 Pacific City TPC-4 Bandon Manchester Morro Bay San Luis Obispo HAW-4 C-US CN HAW-5 Grober Beach J-US CN TPC-3 Southern Cross Guam TPC-5CN Hawaii PacRimWest Southern Cross PacRimEast Southern Cross

KDDI Asian Cable Systems APCN2 (STM-1/4/16) APCN (STM-1) SMW3 (STM-1) FLAG (STM-1) C2C (STM-1/4/16) EAC (STM-1/4/16) etc. Total Capacity more than 20 Gbps TPC-5 CN RJK China-US CN CKC Japan-US CN FLAG HJK Japan-US CN CJ 2 APCN2 TPC-3 China-US CN TPC-5 CN TVH Guam - Philippine SMW3 GPT Guam TPC-5 CN APC APCN BMP FLAG Australia－Japan Cable （AJC) Pac Rim West SEA-ME-WE 3 SEA-ME-WE 2 JAK-SUR INDONESIA-DOM JASURAUS

Extra traffic on J-US Ph1 (1/2) Self healing Protection NPE (Network Protection Eqip.) Working Capacity Protection Capacity

Extra traffic on J-US Ph1 (1/2) Self healing Protection NPE (Network Protection Eqip.) Working Capacity Protection Capacity

Extra traffic on J-US Ph1 (2/2) Extra traffic on Japan-US Cable Phase 1 1:1 interface High Priority Traffic Low Priority Traffic (Extra Traffic) Working Capacity Protection Capacity

Extra traffic on J-US Ph1 (2/2) Extra traffic on Japan-US Cable Phase 1 1:1 interface High Priority Traffic Low Priority Traffic (Extra Traffic) Working Capacity Protection Capacity

Direct Wavelength Access on J-US Ph2 NPE (Network Protection Equipment) Access Maruyama Morro Bay NPE/ADM Working Capacity Protection Capacity WDM ADM Terrestrial Network Submarine Cable Maruyama Shima-South Manchester Morro Bay DWA (Direct Wavelength Access)

Direct Wavelength Access on J-US Ph2 If your requirement is 2 x 2.4Gbps with completely full diversity, In case of NPE (Network Protection Equipment) Access OC48c Tokyo Santa Clara Maruyama Manchester Osaka Los Angels Shima South Morro Bay Working Capacity Terrestrial Network Submarine Cable Network Terrestrial Network Protection Capacity

Direct Wavelength Access on J-US Ph2 If your requirement is 2 x 2.4Gbps with completely full diversity, In case of DWA (Direct Wavelength Access) 2.4Gbps Wavelength Tokyo Maruyama Manchester Santa Clara Los Angels Osaka Shima-South Morro Bay WDM Terrestrial Network Submarine Cable

Contact ke-maekawa@kddi.com Kenichi Maekawa Manager International Network Planning KDDI