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Chapter 5 - Glossary of Terms
5 - 4
MPA Installation Guide
Document No. CO 402227
SDH
Synchronous Digital Hierarchy
•
A set of European fiber-optic-based standards, similar to SONET.
SONET
Synchronous Optical Network
•
An American National Standards Institute (ANSI) standardized digital
communication protocol, used to transmit a large volume of data over
relatively long distances using a fiber optic medium.
Содержание MPA SCM-210
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