Flashcards in CT3 (IS 2019) Deck (257)
What does eMTA stand for?
embedded mutimedia terminal adapter
what does CMTS stand for?
Cable Modem Termination System
There are three major music licensing organizations which provide the rights for businesses to play licensed recordings:
ASCAP, BMI, SESAC
A complex number with a resistive and reactive component. It is a function of the frequency of the applied signal, and is unrelated to length
Business TV is not available to venues that:
Charge an admission or entry fee. (However, a monthly or yearly membership is not considered as admission fee. Thus, Business TV is made available to health clubs or special interest clubs.)
(Attenuation x Footage)
What is a Byte (B)?
Short for "picture element."
What DOCSIS standard brought about channel bonding and IPv6?
Roughly one thousand megabytes.
Roughly 1000 bits.
What is a bit?
a single character of data
What numbers do you need to dial in order to place an international call?
011 + country code
Television pictures are displayed in a single pass, instead of the two fields used with interlaced scanning
Insulate wiring disconnected at the NID with __________or similar if it is going to have continuity back to the eMTA.
Roughly one million bits
The variable in calculating attenuation is always
Preferred method of coax cable routing
Central Office (CO) server that routes calls to other IP-based phones or through the PSTN
Soft switch (Software Switch, VoIP Switch, or CMS)
What website would you direct a customer to for anything business class related?
Ring voltage for CDV?
What is the difference between dB and dBmV?
dB is relative, dBmV is absolute
The opposition a material offers to the flow of electrical current
The width of a band of frequencies
Refers to the telephone only portion of the eMTA. It is typically used for provisioning XFINITY Voice when using the IVR
Single pair silver satin utilizes pins ______ of the connector
2 and 3
Large 24-pin connector in which audio is not provided
Series-6 cable bending radius:
Often called Cable Modem MAC, is typically used when provisioning an installation for both XFINITY Voice and Internet