Network call control system
AssigneeFujitsu Limited
InventorsNorihito Nishimoto, Seiji Tokunaga, Kazuhiro Muraoka, Akio Yonehara
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Abstract
A network includes a plurality of exchanges and a service station which carries out network services. Each exchange of the plurality of exchanges and the service station are connected through a call control signal line. Respective exchanges of the plurality of exchanges are connected through circuits. Each exchange of the plurality of exchanges includes a virtual-index capture processing portion which captures a virtual circuit identification index, and the exchange specifies the virtual circuit identification index and makes a call-out request to the service station.
Claims6
A network call control system in which a network comprises a plurality of exchanges, each exchange of said plurality of exchanges and a service station, which carries out network services, being connected through a call control signal line, and the respective exchanges of said plurality of exchanges being connected through circuits,
- wherein:
- each exchange of said plurality of exchanges comprises a virtual-index capture processing portion which captures a virtual circuit identification index;
- and
- said exchange specifies the virtual circuit identification index and makes a call-out request to said service station.
Dependencies are inferred from the claim text.