Watchtower 16 Flashcards Preview

2016 Master > Watchtower 16 > Flashcards

Flashcards in Watchtower 16 Deck (20):
1

What does a blue flag indicate?

HSD trouble call

2

What does a lightning bolt indicate?

commercial power outage

3

what color do modems in show when using battery backup?

yellow

4

What does the hammer and wrench blue balloon indicate?

Plant fault

5

What does P stand for in balloon?

PRI customer

6

What does V stand for in balloon?

BVE customer

7

What does M stand for in balloon?

EoHFC Customers

8

What does B stand for in balloon?

SMB customers

9

What does yellow flag stand for?

Video trouble call

10

What does aqua flag stand for?

CDV trouble call

11

What does violet flag stand for?

VOD trouble call

12

What does red flag stand for?

Repeat (30 Days)

13

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.

Storm Mode

14

the bouncing back and forth of a signal between two interfaces that have an impedance mismatch

Micro reflection

15

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

Amplitude tilt

16

when all portions of the channel do not arrive at the receiver at the same time.

Group delay

17

signal correction process that the CMTS and the modems use to improve cable modem performance

Adaptive equalization

18

a window of amplitude between the vestigial sideband and the aural carrier.

In-channel frequency response

19

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).

Ripple

20

a signal correction process that the CMTS and the modems use to improve cable modem performance

Adaptive Equalization

Decks in 2016 Master Class (110):