By Extension of Lifecycle system in Datasheets — Feb 28, 2023 DWDM & CWDM Itu channel spacing specification, 100ghz & 50ghz, T-REC-G.694.1-202010-I!!PDF-E, T REC G6941 202010 IPDF E T-REC-G.694.1-202010-I!!PDF-E.pdf 432 KB download-circle https://www.itu.int/rec/dologin_pub.asp?lang=e&id=T-REC-G.694.1-202010-I!!PDF-E&type=items
