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February 20-22, 2002
Pacific Rim Networking Meeting
A view into the futureInternational Network Planning
DDI au
KDD
Profile of KDDI
KDDIDesigning the Future
Mobile & IP
Domestic strong retail services
Mobile service(CDMA One ⇒ CDMA 2000)
International largest carrier
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.
MPLS enabledrouter
MPLS enabledrouter
MPLS enabledrouter
MPLS enabledrouter
MPLS enabledrouter
MPLS enabledrouter
DWDM+
OXC
DWDM+
OXC
Intelligent optical network
Integrated core network
Edge
Access network
DWDM+
OXC
Terabit IP network “ PERSEUS ”Migration to Optical Integrated Core Network
Tokyo
Sendai
Nagoya
Osaka
Hiroshima
Fukuoka
Sapporo
International connection・ Router deployment・ Carrier interconnection
Legend
MPLS Core Router2.4G/10G x n （ DWDM ）
GbE/10GbEMPLS core routerwith GbE/10GbE Interface
OXC（Optical Cross Connect）Optical cross-connect Equipment (capable of wavelength switching)
Evolution of PERSEUS
KDDI Domestic Backbone NetworkKDDI Domestic Backbone Network
Interconnection via Terrestrial + JIH Optical Fiber Network around Japan
(total fiber length 26,000km)
C2CJ-US
CH-USAPCN2C2C
J-US
TPC5FLAGTPC5
APCN
SMW3
RJK
J-US
PC-1EAC
KDDI Submarine Cable Landing Station Chikura :CH-US, APCN2, C2C Ninomiya :TPC5, FLAGShima South :J-US, C2CMiyazaki :TPC5, APCNOkinawa : SMW3
KDDI Backhaul Network for East Japan
JA-USAPCN2
JA-USAJC
Ninomiya
Ibaraki
TPC-5FLAG
C2CCH-USAPCN2
Maruyama
KitaIbaraki
TOKYO
Chikura
JIH
OYAMAAjigaura
PC-1EAC
(LEGEND)
Terrestrial Backbone
JIH
KDDI Cable Station
3rd Party Cable Station
ShincjukuOtemachi
Odaiba
KDDI Data Center & IX
Tokyo area Otemachi (JPIX, NSPIXP2) Shinjuku Odaiba (JPIX2) Shibuya
Presence in US
China-US CNTPC5
Southerncross CN
Japan-US CN
San Jose/Santa Clara
Los Angeles
New York
MorrobaySan Luis Obispo
Manchester
Bandon
Accessible cable stationKDDI POP (KDDI America)Collocation (Telehouse)Solution (KDDI America)
Washington DC
Florence
Chicago
“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 majo
r IXs.
Remote hand service
Space, power supply
TELEHOUSE
IX
First level of maintenanceBasic service
Telehouse / Co-location Site & IX
Seward
TPC-4NPC
HAW-4
HAW-5
C-US CN
TPC-5CNGuam
PacRimWest
PacRimEast
J-US CNTPC-3
Hawaii
Southern Cross
Southern Cross
Southern Cross
Pacific City
Bandon
Morro BaySan Luis Obispo
Port Alberni
PC-1
Grober Beach
Harbor Pointe
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
Manchester
TPC-5 CN
Pac Rim West
TPC-3
FLAG
SEA-ME-WE 3
TPC-5 CN
RJK
CKC
China-US CN
Japan-US CN
Japan-US CN
China-US CN
SEA-ME-WE 2
TPC-5 CN
GPT
BMP
HJK
TVH
APCAP
CN
FLAG
Guam - Philippine
CJ 2
JASURAUS
JAK-SUR INDONESIA-DOM
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
Australia－ Japan Cable （ AJC)
APCN2
SM
W3
Guam
Self healing Protection
Extra traffic on J-US Ph1 (1/2)
Working Capacity
Protection Capacity
NPE(Network Protection Eqip.)
Self healing Protection
Extra traffic on J-US Ph1 (1/2)
Working Capacity
Protection Capacity
NPE(Network Protection Eqip.)
Extra traffic on J-US Ph1 (2/2)
Working Capacity
Protection Capacity
High Priority Traffic
Low Priority Traffic(Extra Traffic)
Extra traffic on Japan-US Cable Phase 1
1:1 interface
Extra traffic on J-US Ph1 (2/2)
Working Capacity
Protection Capacity
High Priority Traffic
Low Priority Traffic(Extra Traffic)
Extra traffic on Japan-US Cable Phase 1
1:1 interface
Direct Wavelength Access on J-US Ph2
NPE (Network Protection Equipment) Access
WDM
ADM
TerrestrialNetwork
Submarine CableNetwork
TerrestrialNetwork
Maruyama
Shima-South
Manchester
Morro Bay
DWA (Direct Wavelength Access)
Working CapacityProtection Capacity
Morro BayMaruyamaNPE/ADM
Direct Wavelength Access on J-US Ph2
In case of NPE (Network Protection Equipment) Access
If your requirement is 2 x 2.4Gbps with completely full diversity,
OC48c
TerrestrialNetwork
Submarine CableNetwork
TerrestrialNetwork
ManchesterMaruyama
Morro BayShima South
Tokyo
Osaka
Santa Clara
Los Angels
Working Capacity
Protection Capacity
Direct Wavelength Access on J-US Ph2
In case of DWA (Direct Wavelength Access)
If your requirement is 2 x 2.4Gbps with completely full diversity,
WDMTerrestrialNetwork
Submarine CableNetwork
TerrestrialNetwork
Maruyama
Shima-South
Manchester
Morro Bay
2.4Gbps Wavelength
Tokyo
Osaka Los Angels
Santa Clara
