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Method and system for auditing a test database against a reference database
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Interconnect traffic tracking
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Call detail reporting for lawful surveillance
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Loop certification and measurement for ADSL
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Methods and apparatus for initiating a voice-dialing operation
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Remote subscriber loop terminal alarm monitoring
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Qualifying a telephone line for digital transmission service
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Method for providing equal access dialing for pre-paid telecommunication services
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Internet service provider (ISP) finder
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Traffic track measurements for analysis of network troubles
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Methods and apparatus for servicing directory assistance calls requesting non-published number information
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Real time firewall security
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System and method for subscriber line service control
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Network access server testing system and methodology
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Advanced intelligent network (AIN) functionality for electronic surveillance
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Electronic surveillance in a public switched telephone network
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Advanced intelligent network (AIN) functionality for electronic surveillance
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Methods and apparatus for efficiently providing a communication system with speech recognition capabilities
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Methods and apparatus for increasing the utility and interoperability of peripheral devices in communications systems
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Voice mail source address indentification blocking
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