Flashcards in ct3 Deck (404)
Aspect ratio of HDTV
Preferred method of coax cable routing
What is CRT?
cathode ray tube
What four services are business class TV customers not eligible to receive?
What does REN stand for?
Ring equivalency number
How much REN do we suppoprt?
Data Over Cable Services Interface Specification
What ensures interoperability of cable modems from various manufacturers?
What does MoCA stand for?
Multimedia over Coax Alliance
Name four COMCAST business services
What is the delay between transmission and arrival of a packet?
What is it called when packets are received in the wrong order?
In general, business customers sign a __ to __ year contract.
2 to 5
What does the term POTS mean?
Plain Old Telephone System
What is the name of the dial tone a customer will hear when they have voicemail?
what does CMTS stand for?
Cable Modem Termination System
How many pairs should there be in a fax machine flat satin?
What does EDTV stand for?
Enhanced Definition TV
What is the resolution of EDTV?
What does eMTA stand for?
embedded mutimedia terminal adapter
All lights flashing on an eMTA indicate what type of problem?
What does VOIP stand for?
Voice Over Internet Protocol
List the 3 pairs in order of older station wire?
Green/Red Black/Yellow White/Blue
What tools can you use to check polarity on a phone line?
Butt Set and Toner
Internet phone services transmit calls over a ______ network.
What is the supervisory voltage provided by an eMTA?
What connection type provides both audio and video?
Out of the following colors: Green/Red Yellow/Black list the tip and ring.
What is DHCP?
Dynamic Host Configuration Protocol