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Network paths
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Providing voice over internet protocol networks
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Passive system and method for measuring the subjective quality of real-time media streams in a packet-switching network
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Methods and systems for the estimation of the injection point of foreign signals in a network
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Global network infrastructure
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Message routing coordination in communication systems
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Integrated method for performing scheduling, routing and access control in a computer network
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Method and apparatus for estimating the call grade of service and offered traffic for voice over internet protocol calls at a PSTN-IP network gateway
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Self-verifying references for internet documents
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Systems and methods for providing chat room participants with private and anonymous voice communication
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Advertising-subsidized PC-telephony
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Extendable tool for use marking angular lines
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Systems and methods for standardizing network devices
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Portal switch for electronic commerce
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Systems and methods for visualizing a communications network
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Method and system for capturing telephone calls
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Systems and methods for transporting associated data signals over a network
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System and method for analyzing genertic algorithms
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Systems and methods for two-way messaging using a pager
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Internet service delivery via server pushed personalized advertising dashboard
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