TXFoN_920MisQ Flashcards
The messenger of aerial coax cable is made of this material.
Galvanized Steel
The outer jacket material used for underground drop cables.
Polyethylene
OES minimum ethernet bandwidth for Cat6.
1 MHz to 250 MHz
Backed by a $1 billion commitment, this company-wide initiative deepens the impact of our efforts to connect people to the Internet, deliver digital skills, create new career pathways in media and technology, and support entrepreneurs.
Project UP
Water, cracks, band accessories and amplifier edge roll-off show up as this in the cable plant
High end Roll-off
Check these if no DC voltage is present inside the node with AC voltage
Blown fuse or defective Power Pack
These cause “roller-coaster” waves across the whole band and are usually due to bad or missing termination
Reflections
When troubleshooting no AC on a power supply, check this component first
Service Power Inserter (SPI) or Alt box
When helping a customer with an internet Connectivity issue, which behaviors are the most important to display?
Make it Effortless, Be Warm/Friendly, Show Appreciation.
Internet essentials can get as much as 50/10 Mbps and support this many devices
4
Internet essentials Plus can reach speeds of 100/20 Mbps and will support this many devices
5
MSO
Multiple System Operator
Battery maintenance checks should be performed at this preferred ambient temperature
Between 32F and 100F
What category would you find the Remote Control Issues ITG?
TV ITG
With optical light, this is the unit used to represent the transmitted power in FTTP networks
dBm (decibels per milliWatt)
This is a basic FTTP measurement device that uses heat from the laser on a semiconductor to convert it to a mW reading typically from the end of the fiber
Light meter or Optical Power meter