Coaxial (pron. "co-axial") is a cabling technology commonly used to transmit television signals and is referred to as "cable". Use for questions about the physical medium itself.
Questions tagged [coaxial]
35 questions
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4 answers
How can I use coaxial cable for ethernet
My office is a converted garage about 30 feet from my house.
I have a coaxial cable already running from my house to the office.
I want to attach a Ethernet cable from my DSL modem, in my office, to a computer in my house.
Since I already have…
David Hill
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"Modern" Ethernet over coax
So, I've just bought a house. It's reasonably new - built in the early '00s. One of the features that got built in was a cable TV drop in every room. The cabling is gorgeous - there's even a wiring cabinet of sorts in a closet where the cables…
Electrons_Ahoy
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What is the cable that runs from the cable modem to a wall outlet
I was wondering what type of cable runs from the modem to the wall outlet in my house? Is it a coaxial cable? I'm very confused by what I've read around the internet. There seem to be many variations. Some talk of HFC and others just refer to copper…
user447436
8
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5 answers
Number of Splitters on Coaxial Connection and Cable Internet Quality of Service
Does running multiple coaxial splitters on a single coaxial cable line effect quality of service for cable internet connections? Suppose there are 2-4 splitters between the cable line coming into a building before the connection to a cable modem,…
Matthew Ruston
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MoCa from scratch
I want to extend an ethernet LAN in a structure wired with coax. I understand that MoCA would be a good option. Before I purchase equipment I would like to know exactly what I'll need. I am having trouble understanding from the documentation…
taz
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Can I switch my modem over to any other coaxial entry point in the house?
Can I switch my modem over to any other coaxial entry point in the house? Or does each jack have to be set up by an engineer sent over by my ISP.
I'm a bit afraid to just try it, in case connecting to an "unknown" coaxial jack could alter or reset…
Andrew Cheong
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4
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Does MoCA have to be on the same coax line?
Recently I have been wanting to install MoCA adapters. I am wondering if point A and point B have to be on the same coax line?
I have a splitter in my family room that is connected to my modem/router and connected to my TV box.
I have another huge…
George
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Is a cable modem registered to a CMTS or the entire ISP?
I am curious if I were to move, do you have to tell your ISP, in this case my cable company, that I am moving? Is the cable modem MAC restricted to a certain CMTS, or could I use any CMTS belonging to my ISP?
EDIT: I am interested in whether or not…
Fred Thomsen
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Is one ent conduit sufficient for cabling two side by side rooms?
I am having a house built and am paying to have a contractor run low voltage conduit from every room in the house to a home network closet under the basement stairs. In an attempt to cut back on cost I am wondering if it is reasonable to have him…
person0
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Internet and Satellite sharing same coax
I have searched for this question online and I've seen a variety of answers, most of which are non-technical and simply this is a bad idea and I would never do this without any rational to back it up. I am looking for a concrete technical reason…
Fred Thomsen
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internet data through copper cable resistance impedance, diameter, skin effect, standing waves
Would someone explain whether using two pairs (four cables) stripped out of CAT 5, as opposed to one pair (2 single cables) for DSL connection, (from the box on the house to home, essentially replacing old CAT 3) would be better?
In other words, if…
ra170
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Cable modem drops connection upstream - why?
I have internet via coaxial cable (aka cable TV). The cable modem is of type Netgear CG3000. (comes from the ISP). The connection is of type DOCSIS 3.0.
About a year ago the cable TV guys went through my home and replaced cables and other components…
thisisfun
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Surge Protection with modem
I have a UPS between my PC and the wall, this also has input and output called Cable/Video Surge Protection. So the only potential damage path is the modem to the router to my computer through ethernet. So I was wondering if I were to put the…
Aaron
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Wiring my internet
I have Verizon internet service and am currently using wifi. My router is in the basement and my desktop computer is 2 floors and on the other side of the house above it... Worst possible positioning but that's just how things worked out. My…
u8sand
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PCI Tv Tuner not receiving signal
I inherited an Angel II PCI Dual TV Tuner card, popped it into my computer's PCI slot, plugged in my coax cable, but am having trouble getting any type of signal to it. The computer I am using is Windows 7 Ultimate 32 bit, I know the card works…
C-dizzle
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