IEC 62496-4-3: 2023 defines the standard interface dimensions for a terminated waveguide optical circuit board (OCB) assembly (referred to simply as "assembly") using single-row thirty-two-channel connectors for polymer waveguides connected with a PMT connector; the PMT connector is intermateable with MPO 16 specified in IEC 61754-7-4.
                    IN_DEVELOPMENT
                    IEC 62496-4-3 ED1
                    60.00
                                        Standard under publication
                    Sep 23, 2025