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The top documents tagged [optical hierarchy]
Ts patil
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Synchronous Optical Networks (SONET) Computer Networks
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SONET. Telephone Networks {Brief History} Digital carrier systems –The hierarchy of digital signals that the telephone network uses. –Trunks and access
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Synchronous Optical Networks SONET Advanced Computer Networks
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STANDARDS AND PROTOCOLS. 1. Organizations For Communication Standards Standards are developed by cooperation among standards creation committees, forums,
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