cable faults update due to taiwan earthquake

Cable Faults updateCable Faults updatedue to due to Taiwan EarthquakeTaiwan Earthquake

Brata T. HardjosubrotoBrata T. HardjosubrotoPT IndosatPT IndosatNusa Dua, Bali 25 Februari 2007Nusa Dua, Bali 25 Februari 2007

Total IP Transit Bandwidth : 1,595 Gbps

Jakarta

AT&T, USA

FT, SG

Batam

Backbone CapacityLocation Country BandwidthBatam Singapore 45 MbpsJakarta Singapore 620 Mbps

155 MbpsJakarta Hongkong 155 Mbps

155 MbpsJakarta USA 465 Mbps

INTERNATIONAL IP TRANSIT BACKBONEINTERNATIONAL IP TRANSIT BACKBONE

Philippines

China

Vietnam

Thailand

Indonesia

Japan

Australia

APCN

SMW3

Taiwan

Korea

Singapore

Malaysia

SKKL APCN & SMW3

APCN Cable SystemAPCN Cable System

Suspected Failed Segment or Suspected Cable Fault Location: APCN System1 (B4) and APCN System 2 (B5)

SMW-3 Cable SystemSMW-3 Cable System

Latest faults near Fangshan due toearthquake on 26 Dec. 2006

Earlier fault at Shantou on 17 Dec. 2006

• Internet services– Total link transit 1520 Mbps

• Link outage = 455 Mbps ~ 30 % capacity – MCI-UUNet = 300 Mbps– AT&T = 155 Mbps

• Link available = 1065 Mbps ~ 70 % capacity– STIX (SNG) = 600 Mbps ~ 160 Mbps– T-System (FT-SNG) = 155 Mbps ~ 40 Mbps– HGC HK (Sprint-HK) = 155 Mbps ~ 80 Mbps– BTN ACCESS HK = 155 Mbps ~ 80 Mbps

– Total link bilateral internet peering = 500 Mbps• Peering outage = 49 Mbps ~ 10 %

– KDDI = 45 Mbps– Japan Telecom = 2 Mbps– TW gate = 2 Mbps

• Peering available = 451 Mbps ~ 90 %

– Customer impacted• ISP = IM2, CBN, Bitnet, Icon+, Infoasia,

• Corp = US embassy, Petrosea, chevron

Internet services Internet services

~ 360 Mbps (20 %)~ 360 Mbps (20 %)


Jakarta

AT&T, USA

FT, SG

BatamBackbone CapacityLocation Country BandwidthBatam Singapore 45 MbpsJakarta Singapore 620 Mbps

155 Mbps45 Mbps155 Mbps

Jakarta Hongkong 155 Mbps155 Mbps

Jakarta USA 465 MbpsJakarta Autralia 155 Mbps


Thank YouThank You

cable faults update due to taiwan earthquake

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