Telephonic communications – Plural exchange network or interconnection – With interexchange network routing
Reexamination Certificate
2007-05-01
2007-05-01
Nguyen, Quynh H. (Department: 2614)
Telephonic communications
Plural exchange network or interconnection
With interexchange network routing
C379S221100, C379S221120, C379S230000
Reexamination Certificate
active
10111324
ABSTRACT:
The present invention relates to a telecommunications system and method for providing a plurality of services, the services providing control for communication via the telecommunications system. The system comprises a switching point for triggering one or more services of said plurality of services for a communication. Each of the services may reserve at least one control characteristic. A service manager connected to the switching point is arranged to determine if at least two services can be provided for the communication based on information relating to control characteristics of said at least two services. A new service can be started only if the control characteristics it requires are not reserved by a previously invoked service. A service manager for use in a telecommunication system for managing the plurality of services is also disclosed.
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“Open AIN Operations Strategies” Jerry C. Chen, Proceedings of the Network Operations and Management Symposium (NMOS), US New York IEEE, vol. Symp. 4, pp. 140-152; Publication Date Feb. 14, 1994.
Uskela Sami
Wallenius Jukka
Nguyen Quynh H.
Nokia Corporation
Ware Fressola Van Der Sluys & Adolphson LLP
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