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HOME > Solution > IMS & Parlay |
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OSA/Parlay API is one of the three service environments defined for IMS with SCE and SIP-AS, which enables to
provide 3rd party applications. |
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 Parlay/OSA protect existing investments, while guaranteeing a clear future migration path towards an all-IP
environment.
Parlay/OSA abstracts the network capabilities to enrich the applications for IMS, while SIP architecture
and implementation is still premature.
Parlay/OSA makes it easy to bill the new services emerging in the service layer separated from the network
control layer, which raises the service profitability. |
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Service Innovation
Needs for New Services
Leveraging the Legacy Network Resources
Service Migration along with Network Evolution
Global Services
Enables multi-network operators to provides services across different networks, regardless network types,
underlying platforms, vendors, and protocols
Service Proliferation
Enables operators to deploy and launch “Commodity Services” without much effort to customize the applications |
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Parlay/OSA combines Network Capabilities and User Context to create value-added services
3rd party applications
including web services, enterprise services, home network, and contents can enrich user experiences
Open API allows user profile-based, custom-tailored, personal or community services |
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