( < synchronous optical networking,
"optiline sünkroonvõrgustus")

olemus
ANSI protokoll suurte andmemahtude edastuseks kiuoptilise meediumi kaudu suhteliselt suurtele kaugustele, andmevoogude rööbiti edastusega ühes kius
= ANSI protocol for the transmission of large amounts of data over relatively large distances via fiber-optic media, with the data stream being routed over a single fiber

ülevaateid
https://en.wikipedia.org/wiki/Synchronous_optical_networking

http://www.electrosofts.com/sonet/

http://www.cisco.com/c/en/us/support/docs/optical/synchronous-optical-network-sonet/13567-sonet-tech-tips.html

https://cs.wmich.edu/~alfuqaha/Fall11/cs6570/lectures/saved/sonet.pdf

https://www.cs.wustl.edu/~jain/cis777-98/ftp/g_9snt.pdf

https://www.gta.ufrj.br/seminarios/semin2004_1/sonet/files/sonet.pdf