Call processing system and method in a voice and data integrated switching system
First Claim
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1. A voice and data integrated switching system comprising:
- a priority setting section for setting class information for priority call processing according to subscribers;
a voice data converting section for converting an input voice signal from a subscriber terminal into a voice data packet via compression according to the class information set in the priority setting section; and
a routing section for routing the converted voice data packet from the voice data converting section to an IP (Internet Protocol) address of a destination terminal.
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Abstract
A voice and data switching system that integrates a router/data switching module into a voice PBX to realize a voice and data integrated switch thereby providing an IP-based voice and data service platform which can be easily installed and unified in operation and maintenance. Further, the voice and data switching system of the invention can also provide legacy voice terminal or PSTN interface modules link as well as allow average user PCs to be linked with various servers. The system utilizes a VoIP transcoding technique, CoS and QoS functions of a router into the voice and data integrated switching system.
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Citations
24 Claims
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1. A voice and data integrated switching system comprising:
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a priority setting section for setting class information for priority call processing according to subscribers;
a voice data converting section for converting an input voice signal from a subscriber terminal into a voice data packet via compression according to the class information set in the priority setting section; and
a routing section for routing the converted voice data packet from the voice data converting section to an IP (Internet Protocol) address of a destination terminal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A call processing method in a voice and data integrated switching system, the method comprising the steps of:
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setting class information for priority call processing according to subscribers;
converting an input voice signal from a subscriber terminal into a voice data packet according to a compression type set for a corresponding subscriber; and
analyzing the voice data packet converted according to the set class information to route the voice data packet to an IP (Internet Protocol) address of a destination terminal. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18)
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19. A class setting method for priority call processing in a voice and date integrated switching system, the method comprising the steps of:
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setting class information for priority call processing based upon caller and called terminal information according to subscribers;
allocating voice conversion card information for voice data packet conversion of an input voice signal based upon the priority call processing class information according to subscribers; and
setting Quality of Service (QoS) information for priority routing of the converted voice data packet according to IP (Internet Protocol) information of the set class information. - View Dependent Claims (20, 21, 22, 23, 24)
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Specification