A simplex connection means signals are sent in one direction—a signal is transmitted through two simplex connectors and a simplex fiber cable from device A to device B, which cannot return from device B to device A via the same route.
An optical line termination (OLT), also called an optical line terminal, is a device which serves as the service provider endpoint of a passive optical network.
4U server racks and data cabinets are the smallest height size available from Server Room Environments. These mini 4U racks and cabinets are ideal when you only have a small mount of equipment to rack mount and can be used in a range of IT environments.
