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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6
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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
17k 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
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2answers
4k 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
votes
4answers
7k 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
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 ...
5
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1answer
5k 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
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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 ...
49
votes
14answers
16k 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
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3answers
641 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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7answers
9k 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
318 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
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5answers
5k 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
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3answers
8k 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
9k 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 ...
22
votes
7answers
24k 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
9k 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
636 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
341 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 ...