e/G.709

Information
has gloss	eng: ITU-T Recommendation G.709 "Interfaces for the optical transport network (OTN)" describes a means of communicating data over an optical network. It is a standardized method for transparent transport of services over optical wavelengths in DWDM systems. It also known as Optical Transport Hierarchy (OTH) standard.
lexicalization	eng: G.709
instance of	e/Fiberoptic communication