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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0
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2answers
810 views

Can anything interesting be done with Kidde's interconnect wires?

In our newly-renovated house the Kidde's CO2- and CO-detectors are everywhere. They are also all interconnected, which means there is a wire running throughout the house already. The detectors came ...
9
votes
5answers
10k views

Is “don't mix data and power cables” and “don't loop power cables” still valid nowadays?

There are two sayings I keep hearing when talking about wiring e.g. home cinema or computer hardware; Don't wrap data/network cables and power cables up in the same loop because the power cables ...
4
votes
3answers
9k views

How to use network patch panel in new house

I just moved in to a townhouse built in 2007 with a seemingly nice CAT5 and coaxial cabling. In fact, I found a patch panel in the closet! I opened it and found this: I also noticed some ...
1
vote
3answers
332 views

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 ...
2
votes
1answer
5k 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 ...
4
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2answers
6k 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 ...
2
votes
3answers
30k views

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 ...
4
votes
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 ...
7
votes
2answers
811 views

Will security system wiring cause interference in data cables?

Is it acceptable to run 22/4 security wire along side Cat6 and Coax cables, or is there any possibility for interference?
6
votes
4answers
3k views

How Do I Plan for an Intrusion Detection System?

I would like to plan for an intrusion detection system in a home that is currently under construction. The home has a walkout basement that is sloping, shown in the rear elevation picture shown ...
5
votes
7answers
22k views

How should I wire for a security system during construction?

I would like to run wires in anticipation of a future hard-wired security system. However, I have yet to find any information that pulls everything together regarding what is required. From what I ...
4
votes
2answers
5k 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 ...
14
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4answers
8k views

What should I use to secure/organize data cable runs?

I am running Cat-6 and Coax in new construction. I am looking for advice/best practices on how to organize and secure the cables during the runs. I will be running 2 Cat-6 and 1 Coax to a ...
2
votes
2answers
2k 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 ...
5
votes
1answer
6k views

Running cat 6 networking cable in the attic: what is up to code?

I plan on adding a Cat 6 network in my single-story detached home. It would consist of home runs from each of the 3 bedrooms + TV room to a central patch panel in the garage, which is close to the ...
4
votes
3answers
2k views

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 ...
50
votes
14answers
18k views

What should I consider regarding LAN wiring before building a house?

I am planning a small house (4 rooms, 2 floors, no basement, no attic, 120 sq.meters) and I want to run a lot of LAN cables throughout because of poor WiFi experiences in my apartment. Because the ...
5
votes
3answers
732 views

What should I consider when burying cable?

What should I consider when burying standard coaxial cable between the local pole and my house?
16
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7answers
11k views

How do I run cable through my ceiling?

I have a cable that I need to run through the ceiling. I'd like to go under the floor, but I have a split level house, and this is the lower floor, so I don't believe there is room in the bottom half ...
2
votes
1answer
339 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 ...
5
votes
5answers
7k views

Does a (non-splitting) cable splitter degrade the signal?

I have cable and cable internet in my new apartment. The cable comes in to the water-heater closet from the roof and comes out an outlet in the wall of the closet, but there is a 4-way splitter in ...
16
votes
3answers
10k views

Is running ethernet cable through an air return allowed under US code?

I'm looking to wire up the second floor of my house and the cold air return provides a convenient, straight run from the office to the utility room. Is it safe and within code to run ethernet cable in ...
17
votes
5answers
12k 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 ...
23
votes
7answers
27k views

How do I run ethernet cable through a wall cavity?

I want to install an ethernet jack in an interior wall of one room. I'd like to run the cable up through the wall cavity (so it is hidden) into the crawl space and back down another wall to another ...
7
votes
5answers
11k views

What type of ethernet cable do I need for outdoor use?

I want to run about 100 meters of Ethernet cable out my attic and down a drainpipe. The cable will be exposed to the elements, and attached to a gigabit switch (indoors) at both ends. What kind of ...
2
votes
2answers
692 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. ...
2
votes
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 ...
4
votes
2answers
349 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 ...
11
votes
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 ...