Modular/Structured Design

• Organize the network into separate and repeatable modules

  • Backbone
  • POP
  • Hosting services
  • ISP Services
  • Support/NOC

Backbone Link

to Another POP

Backbone link

to Another POP

Nx64 Leased Line Circuit Delivery

Channelised T1/E1 Circuits

T1/E1 Leased Line Circuit Delivery

Channellized T3/E3 Circuits

Network

Operations

Centre

Other ISPs

Network

Core

Nx64 Customer

Aggregation Layer

Consumer

DIAL Access

ISP Services(DNS, Mail, News,FTP, WWW)

NxT1/E1 Customer

Aggregation Layer

Consumer Cable

and xDSL Access

Hosted Services

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