SYSTEM, APPARATUS AND METHOD FOR PROVIDING BANDWIDTH ON DEMAND LEASED LINE SERVICE ON MULTI-SERVICE PROVISIONAL PLATFORM

摘要

A system, an apparatus and a method for processing a bandwidth on demand type leased line service on the basis of a multi service provisional platform are provided to enable a subscriber to manage dynamically an EoS(Ethernet over SDH(Synchronous Digital Hierarchy)) leased line's bandwidth. An apparatus for processing a bandwidth on demand type leased line service on the basis of a multi service provisional platform comprises a control signal transmitting module(112) and a bandwidth request processing module(113). The control signal transmitting module(112) receives a bandwidth adjustment request signal from a subscriber terminal and transmits a control signal to an EMS(Element Management System) or to an MSPP(Multi Service Provisional Platform). The bandwidth request processing module(113) transfers to one among plural states with different state values and processes a service for each bandwidth adjustment type according to a type of a received bandwidth adjustment request signal wherein the plural states includes a request state which expresses an initial waiting state, a reservation success/failure state which expresses a success or a failure in reserving a network resource, an in-service state which expresses that the network resource is allocated to the leased line, and a failure final state which expresses that processing a service is terminated because the allocation of the network resource is impossible.