How to choose the right fiber optic cable type
Fiber optic cables come in lots of different types, depending on the number of fibers and how and where it will be installed. Choose cable carefully as the choice will
Read MoreHow to choose the model for fiber optic ASS
Home / How to choose the model for fiber optic ASS
The designations "OM" and "OS" stand for Optical Multimode and Optical Singlemode respectively. They were first defined in the ISO/IEC 11801 standard covering premises cabling and classify optical cable according to wavelength and bandwidth. In duplex fiber cables, it takes two fibers to make a bidirectional connection: one to transmit and one to receive.