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The top documents tagged [copper loops competition]
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Transitioning the PSTN to IP Henning Schulzrinne IETF861
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Transitioning the PSTN to IP Henning Schulzrinne Neustar May 20131
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Transitioning the PSTN to IP
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Transitioning the PSTN to IP
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Transitioning the PSTN to IP
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Transitioning the PSTN to IP
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Transitioning the PSTN to IP
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