Glossary Definition for SDH

Glossary Term: SDH 

Definition

Synchronous Digital Hierarchy, SDH: The ITU-TSS International standard for transmitting information over optical fiber.
Synonyms
  • Synchronous Digital Hierarchy
Keywords

SDH, SONET, OC-3, OC-12, OC-48, OC-128, STM-1, STM-3, STM-12
Related Parts
  • DS33M30 - Ethernet Over SONET/SDH Mapper
  • DS33M33 - Ethernet Over SONET/SDH Mapper
  • DS33M31 - Ethernet Over SONET/SDH Mapper
See Also
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