cable faults update due to taiwan earthquake
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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 %)
Total IP Transit Bandwidth : 1,595 Gbps
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
INTERNATIONAL IP TRANSIT BACKBONEINTERNATIONAL IP TRANSIT BACKBONE
Total IP Transit Bandwidth : 2,085 Gbps
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
INTERNATIONAL IP TRANSIT BACKBONEINTERNATIONAL IP TRANSIT BACKBONE
Thank YouThank You
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