Questions about planning, installing, and servicing network cabling such as computer networks, home automation, and so on. See also the [cabling] tag.

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what sort of cable should I use to add extra tv outlets

So I need to split the cable coming down from the aerial into 3 outlets. What's the best way of doing this? I was thinking of using a 4-way splitter: Would this be the best way with minimal signal ...
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2answers
4k views

How can I convert Cat5e wired sockets to Ethernet?

I recently moved to a new home and I noticed that the phone jacks (RJ-11) were connected using Cat5e cable. I'm thinking I can replace the RJ-11 plugs with RJ-45 and use Ethernet over the existing ...
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1answer
2k views

How are homes typically wired for cable service distribution and what can I do so that each of my home's outlets works?

I've recently moved and the new home has cable outlets in several of the rooms. Cable service was recently installed and works for one line entering the home, but not for any of the home's existing ...
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3answers
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How can I pass cables vertically through walls that contain fire blocking?

How can one pass (speaker) cables through walls from the floor to the ceiling. I am assuming that drilling a small hole at the top, dropping the cable I want to pass through and catching it at the ...
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1answer
1k views

How do I choose a recessed alarm contact switch?

With so many window and door recessed contact switches, how does one decide the best one for the application? I was leaning towards Ademco 3/8" Diameter Miniature Press Fit Magnetic Contact, for ...
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2answers
3k views

Do open-back low voltage boxes have advantages over standard outlet boxes?

I will be running LV wiring in new construction. I've seen the open backed Carlon boxes, but have read that they are difficult to insulate, and therefore should not be used on exterior walls. I ...
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3answers
4k views

What are some tools for diagnosing powerline networking problems?

We've had problems with a number of devices that communicate over power lines -- both the TED 5000 electricity monitor and most recently a pair of Netgear powerline networking adapters. I've tried a ...
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2answers
1k views

How can I remove an electrical junction box that is attached to a stud, without damaging the surrounding wall?

I'm trying to pull the phone wire in my new house, and replace it with Cat6 cable for Ethernet. Upon removing the faceplate for the dual cable (coax) and phone jack, I found what I believe is this ...
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3answers
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How can I reconnect home ethernet that has been terminated outside?

I recently moved into a newly re-wired house where the electrician terminated the ethernet wiring outside of the house. Wires are coiled/zip tied into a box on the exterior wall. The same box that ...
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5answers
7k views

What is the proper way to run Category 6 underground?

I'd like to run some Category 6 cabling underground, for a distance of about 120 ft, between a main home and a 2nd unit, for ethernet connectivity between the two homes. I've run Category 5 indoors ...
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3answers
585 views

What should I consider when burying cable?

What should I consider when burying standard coaxial cable between the local pole and my house?
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1answer
294 views

What is the safe/proper way to run non-metallic conduit between floors?

I need to run a CAT5 line and a 22/4 alarm wire from my 2 story attic to the first floor. I have access to the interior of the walls (I will re-dryboard). I'd like to run carlon ENT from the attic ...
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5answers
2k views

What are some pros, cons and recommendations for multicables?

Currently saving to build a new home and I'm going over wiring options in my mind. My current home has too few sockets, cable connections and LAN ports (yes I still like wired LAN, wireless is good ...
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2answers
597 views

Can I run computer network wiring next to the furnace exhaust?

I am in Ontario and I want to run computer networking wire from the basement to the second floor. The most direct route is inside the box that carries the furnace exhaust to the chimney on the roof. ...
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329 views

Alternatives to signal on power for home automation systems (such as UBP) - low-voltage circuits, wireless…?

I am kind of averse to using signal on power for home automation systems such as UBP as this seems to be shared with the outside world (I read somewhere that the signal can travel as far as the ...