This part of IEC 62148 covers the physical interface specifications for the SFF MT-RJ/LC/MU
duplex 10-pin fibre optic transceiver module family.
The intent of this standard is to adequately specify the physical requirements of an optical
transceiver that will enable mechanical interchangeability of transceivers complying with this
standard both at the printed circuit wiring board and for any panel-mounting requirement.