Questions tagged [cabling]

Cabling is the activity of planning how to install cables and wiring for electrical and optical systems and the activity of actually installing cables, wiring, patch panels, racks, and other equipment and facilities for routing and managing physical cables, both power cables and information/data cables. This tag can be used for questions as to the design of wiring infrastructure including physical management and electrical environment and safety.

Cabling is the activity of connecting the necessary wires and cables between various pieces of electrical equipment so that the equipment is able to function. In addition to metallic electricity conducting cables there are also fiber light conducting cables, fiber optic cables.

There are many variations of cables and wires that have been developed over the last hundred years for various applications with electrical equipment along with the equipment needed to route and manage the physical cables and wires.

Cable design must consider the kind of electrical signals the cable is being used to transmit from device to device as well as the kinds of connectors provided by the devices being connected.

Cable infrastructure design must consider not only the physical routing of cables through walls and supporting racks but safety of people working with cables as well.

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Can I use CAT6 cable in a CAT5e environment? (switches / patch panels)

I am about to put in some new cabling for my new home office and am considering future proofing things a little. So, I'm wondering whether I should run CAT6 cable instead of the CAT5e I have in the rest of my house. Will the cable still work with my…
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Can you run PoE Cat6 alongside standard Cat6 cables?

I need PoE for some devices (CCTV cameras, WiFI Access Points) - can these wires be run in parallel with Cat6 cables going to non PoE devices (e.g. datapoints of PC) Cat6 HDBaseT Cables being used for HDMI over Cat6
Steve
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Wrong order in CAT5 cabling -- does it matter?

I've got in-wall CAT5 wiring in my house. The wall sockets were done by an electrician and the requirement was straight-through T-568B, but I think he got it wrong. When I use a cheap cable tester, I see that one end obviously sends this…
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will any usb extension cord work with usb3?

I know that with 1gbit ethernet 100mbit ethernet cables won't work. You have to use cables designed for 1gbit. What about with USB3? If I have a ten year old USB extension cable (ie. one that was made well before USB3 was) will it work at USB3…
neubert
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What is the logic behind the pin diagram of Ethernet cables?

Is there a reason why the pin diagram of an RJ-45 looks like this? I understand that the orange pair is used for Tx and the green pair for Rx. Why is it that the orange pair are kept together while the green pair are separated? What are the…
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Is it possible to connect an old RJ11 phone line into a Cat 6 wall socket to use for FTTN service?

I just moved into an older house and the NBN guy told me the phone socket's been cut off and plastered over. I checked with the previous owner and he said that the cord is just cut off, sitting under the house. I have a Cat 6 wall socket, and my…
Bananawon
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What to specify for 10G Ethernet installation for new building?

I'm buying a house which I intend to live in for a couple of decades. The house is not complete yet, so now is a good time to specify modifications. It looks to me like it's worthwhile to wire the house for 10G Ethernet (I am reasonably sure that…
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How Can I Connect Two Sets of Computers Within My Home Office So There's No Cables On the Floor?

I have a group of five computers at one end of my home office and another group of four computers across the same room. All are hardwired on the same internal network. These cannot be consolidate or moved into one corner or closet. There just is not…
Steve
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Can I use a single CAT-6 UTP cable for both LAN and telephone which is controlled by PABX system?

At my office, we do use telephone which is controlled by PABX system. I want to provide LAN and telephone connection to a user through a single CAT-6 UTP cable. I know that wires 1, 2, 3 & 6 of CAT-6 UTP are used for data transfer & receive. Wires…
pervez
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CAT-6 Cable: What Speeds Should I Be Expecting?

I've just ran a CAT-6 cable throughout my house. I've terminated both my ends using a CAT-6 patch panel and a CAT-6 keystone jack. I've put two computers on either end (Macbook Pro 13"; I believe capable of a Gbps, and a Gateway PC that is…
Eddie Parker
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Very strange networking issue

Sorry for the vague title, but I can't really describe it more succinctly. A friend of mine (who is also an electrician) put in some data ports throughout my house - one in the lounge, one in the theatre room, one in my office, and one in my shed.…
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Can I string ethernet cables?

Is it possible to string Ethernet male-to-female cables? I have a cable I need to extend, but it's in the wall, so I can't just replace it with a longer one. It has no connectors yet, so I'm thinking I could fit one end with female, making it a…
sferencik
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Only 100mbps on cat. 6 cable?

I moved to a FTTH offer and now my local network is the bottleneck. 6 months ago, an electrician pulled a cable between the box and my office (less than 64 ft). On the cable it's written it's cat 6. Sadly I don't have a fluke and I wanted to know if…
acemtp
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Is there a difference between LAN cable connecting two PCs and one connecting a PC to a router?

I went to a computer store to buy a LAN(Ethernet) cable and they asked me whether I want to connect two PCs or a PC to a router. I used to do both using same cable and it worked for me till I lost the cable. Is there really two different kind of LAN…
Thomas
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Are crossover and straight network cables interchangeable?

Can a crossover cable be used as a normal cable too, when using with a router, switch,hub etc. What situations may it not work in and are there other issues to be aware of when using crossover versus normal network cables?
aibk01
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