2010/08/14 13:56:12
SONET
Synchronous optic network. Abbreviation of Synchronous Optical Network. This standard of the physical layer was conceived MCI Communications and gained further development in Bleacher. In fact, SONET is the system of fiber optic communication lines meeting the requirements of the latest data transmission technologies — ISDN ATMSwitched Multimegabit Data Services (SMDS) and Fiber Distributed Data Interface (DDI).