An optical line termination (OLT), is a device which serves as the service provider endpoint of a passive optical network.
It provides two main functions:
- To perform conversion between the electrical signals used by the service provider's equipment and the fiber optic signals used by the passive optical network.
- To coordinate the multiplexing between the conversion devices on the other end of that network (called either optical network terminals or optical network units).
The hot wire is typically connected to the line terminal.
The gray line on the VFR terminal area chart is Terminal Radar service area (TRSA)
Yes, it could be similar to fatal but is not the actual meaning. The word terminal means the end. A train line has a terminal as well as truck lines. We sometimes say that a disease is terminal and what it meant is that is the "end of the line."
The magenta line solid line on the VFR terminal area chart is Mode C see far 91.215/aim
in digs.the longer line(in height) represents the positive terminal.
An optical axis is a line along which there is some degree of rotational symmetry in an optical system such as a camera lens or microscope..
Bronx Park Terminal - IRT Third Avenue Line - was created in 1902.
Bronx Park Terminal - IRT Third Avenue Line - ended in 1951.
The blue solid line on the VFR terminal area chart is class B airspace
The blue dashed line on the VFR terminal area chart is class D airspace
The magenta dashed line on the VFR terminal area chart is class E airspace
A terminal is a Command Line Interface (CLI).