Flashcards in Watchtower 16 Deck (20):
What does a blue flag indicate?
HSD trouble call
What does a lightning bolt indicate?
commercial power outage
what color do modems in show when using battery backup?
What does the hammer and wrench blue balloon indicate?
What does P stand for in balloon?
What does V stand for in balloon?
What does M stand for in balloon?
What does B stand for in balloon?
What does yellow flag stand for?
Video trouble call
What does aqua flag stand for?
CDV trouble call
What does violet flag stand for?
VOD trouble call
What does red flag stand for?
Repeat (30 Days)
configuration that can be set for any section of the hierarchy. By turning it on, Watchtower will behave differently to help the field and XOC teams better manage storm events.
the bouncing back and forth of a signal between two interfaces that have an impedance mismatch
a non-flat frequency response in which the amplitude versus frequency characteristic of the channel or operating spectrum is sloped or tilted across a specified frequency range
when all portions of the channel do not arrive at the receiver at the same time.
signal correction process that the CMTS and the modems use to improve cable modem performance
a window of amplitude between the vestigial sideband and the aural carrier.
In-channel frequency response
Measurement of signal amplitude (in ICFR chart) deviating up or down in .75 dB increments, It is merely another method to determine the cavity distance (the footage between two reflectors).