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• Acronym for synchronous optical network. An interface standard for synchronous optical-fiber transmission, applicable to the Physical Layer of the OSI Reference Model. Note: SONET uses a basic bit rate of 51.840 Mb/s, called OC-1 (optical carrier 1). The SONET hierarchy consists of preset integral multiples of OC-1, i.e., OC-3, OC-12, OC-48, etc. [T1.X1]

  

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  Cite Definition for SONET

  American Psychological Association (APA)

  SONET. (n.d.). ATIS Telecom Glossary 2007. Retrieved June 2, 2023, from website: http://www.expertglossary.com/definition/sonet.

  Chicago Manual of Style (CMS)

  SONET. www.atis.org. ATIS Telecom Glossary 2007. ATIS. http://www.expertglossary.com/definition/sonet (accessed: June 2, 2023).

  Modern Language Association (MLA)

  "SONET." ATIS Telecom Glossary 2007. ATIS. 2 June. 2023 http://www.expertglossary.com/definition/sonet.

• Browse Related Terms: a-law algorithm, bit synchronization, mu-law (µ-law) algorithm, return-to-zero (RZ), signal element, SLIP, SONET, synchronization bit, synchronization code, synchronous optical network, synchronous transport signal level 1 (STS-1)

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