G.651.1
| Characteristics of a 50/125 µm multimode graded index optical fibre cable for the optical access network | |
| Status | In force |
|---|---|
| Year started | 2007 |
| Latest version | 2.0 November 2018 |
| Organization | ITU-T |
| Committee | ITU-T Study Group 15 |
| Related standards | G.652, G.657, G.8201 |
| Domain | telecommunication |
| License | Freely available |
| Website | https://www.itu.int/rec/T-REC-G.651.1 |
G.651.1 is an international standard developed by the Standardization Sector of the International Telecommunication Union (ITU-T) that specifies multi-mode optical fiber (MMF) cable.