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Tonga CableSubmarine Fiber Optic Cable
System
by Laupoini Manu
Presentation OverviewTonga Cable Limited backgroundMarket PositioningTonga-Fiji RouteOptical InfrastructureBackup and RedundancySouthern Cross Cable NetworkIP Transit NetworkTCL Services Offered
Tonga Cable LimitedPublic EnterpriseWholesaling ISP services to local ISPs and
Telecom operatorsTonga Cable project funded by
World BankADBTCC
Supplier of the system was Alcatel Lucent
Market Positioning
Tonga submarine fibre cableCable length –
827kms1 fibre pairSystem Capacity –
320GbpsInitial capacity
configured – 20Gbps
System lifetime – 25yrs
Wet plant + Dry plant
Submarine fibre optic cable system
TCLStation
FintelStation
Cable LayingPLOW ROV
Cable Laying on Seabed
Cable landing in Tonga
Tonga Landing Station
Landing Station equipment
Power Feeding Equipment (PFE)
SLTE
Landing station backup power
Backup and RedundancyTerminal Equipment
are duplicated in both stations.
Hot StandbyCold Standby
Tonga Cable – Southern Cross Equipment Interconnected
Southern Cross Cable Network
Southern Cross Cable Network
TCL IP TRANSIT NETWORK
Service Technical DescriptionService Service FeaturesPremium IP TransitCarrier - Ethernet
Layer 2Layer 3
IP/MPLS and BGP-4 Routing
IPv4IPv6
Thank you !!!