Wiring an Office Network

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hey there this video is about installing network wiring in a small office. So, i'm standing in what will become the reception area of a small doctor's office. You can see, I've got three outlets that are in progress right now. Ones there, one over there, one over there. And, the way that you wire up a network for a small office or actually in a scale-able sense even for a big office are similar. the idea is still the same. You start in one central location. So, in this little room right here is our network cabinet. This is a central location. This is where all the network wires have to come back to. This network cabinet has the blue network cables inside of it. These are category five (Cat5e) unshielded twisted pair cables that are for ethernet. And, you can get a box that at your local hardware store. Usually a box of 1000 feet cost about $100 US or maybe a little bit less. Fire-rated is more expensive so if you don't need fire-rated try to avoid that. Anyway, what happened is that I brought the cable box in here. (You know, that real of a thousand feet of cable). And, I pull these individual blue wires from this central point up through that hole back there into the ceiling. If you see this false ceiling here. Above the ceiling tiles that's just an empty space up there. If you've never had the opportunity to stick yoiur head up there usually there is just empty space above those tiles. Sometimes there is insulation on top of them. But generally, you have anywhere from two to sometimes as much as six or eight feet of empty space up there. Anyway, you run those wires from that central point and through the ceiling. If you will just imagine with the me. If you could see up above those tiles you would see a couple blue wires going across the ceiling above those tiles and then they come down the wall. Now most walls in commercial construction are usually hollow. So as you can see in there, there is about 3 inches of empty space. Sometimes they're not hollow. Sometimes they have insulation in them. And then depending on unique circumstances you may have walls that just simply don't have any space at all. And that's a whole different ball of wax But the the short version of this story is you need to get these Network wires from that central point where we just were to every outlet location where you're going to need an Ethernet connection. And then what you do, is you put these category five (cat53) modular ends on them. Those modular ends then, in turn, fit into a wall plate. OK? And then the wall plate is labeled with the number. Now why do we have to have a number? Well, the reason we have a number is so that we know that for that outlet right there which is D06 (short for Data number six). Let me bring you back here. I'll show you a little bit later that I'm going to mount a patch panel in here. And, that patch panel will have a 1 2 3 4 5 6 ecetera. So, that "D06" will match the "six" on the patch panel there. That will become our horizontal network wiring system which we will use to connect the router or switches that will live in this cabinet out to all the various locations. So, I've got a receptionist office... I've also got a patient exam rooms... See? Here's a an outlet that i have run the cable to, but I haven't put the face plate on yet. so when I'm all done, there will be faceplates on all those outlet locations with a corresponding number that relates to the patch panel in the back. And then that will be my network wiring system. ok i'll show you a little bit more in a few minutes. Ok so now ... I'm going to wire an outlet here for you I'm gonna "terminate" this jack. The slang word is "rj-45" but the formal word is actually 8p8c. So, for instance these little guys right here... these are modular ends with the rj45 outlet. They're often called "RJ-45" but the real terms is 8p8c. Anyway, rj45 is what they get called a lot so.... I've got this guy right here. And, on my wire I strip back some of the jacket. I kind of do this by rubbing my scissors on the edge. And then sometimes, depend on the type of cable you're working with, the cable might be brittle enough that you can just kind of snap it off. Then I get rid of my excess rip cord or dental floss - depends on what you want to call it Now, this method I used it's not really recommended. I've been doing this for so long that I have developed a touch that I can do this and pretty safely say that i'm not nicking any of the wires on the inside. but if you're new at this I recommend you make that opening cut like that with your scissors, but then take the rip cord and pull back some. Sort of like you're peeling a banana. Then get rid of the skin by cutting it off after that. Because that way you avoid you know nicking the wires inside. Maybe when i do the next one I'll show you that. Ok so these jacks, depend on what brand you get, all come with a different punch down pattern. What I mean is See how this has got like white blue and then blue, then white green and green? And also white orange and Orange. white brown and brown and so forth. They correspond colors on these wires. And you can look up other videos on YouTube about how to punch down on a category 5 jack. So this is just kind of a quick and dirty to kind of help round out the video a little bit. But so what i do is match the pattern of the wires to the colors on the sides of the jack. And I what I was going to say is, it depends on what brand of jack you get. This pattern could be different So you have to pay attention to the colors. There's two sets of colors here . The top row is what they call 568a. you can see a little bitty "A" right there and the lower pattern is what they call 568b. See a little bitty "B" right there in the middle. So I'm going to be using 568b. It is the more commonly used wiring scheme. There's nothing wrong with 568a or 568b, at least in my mind, but I'm just partial to "B" And, what matters is that if you do 568B on your jack, is that when you do your patch panel your patch panel. That also needs to be done in 568b style so it matches. OK, so what I'm doing right now is I'm taking the wires and I'm spreading them out into the little grooves with the wire colors that correspond to the colors on the side of the jack. So, I'm taking the orange pair here and I'm putting the white orange in the front groove and the solid orange in the back. This corresponds to the pattern right there for B. And once I get that all done i'm going to just double check it one more time because an ounce of prevention is certainly worth a pound of cure. Because, by the time you get this thing all put back together and then go to test it, if it doesn't work it's certainly worth having spent just an extra couple seconds to review your work So what I do is I look closely and I say: "okay I've got the white/orange & orange . I've got white blue & blue, white/brown & brown, white/green and green. And once I've decided that it checks out ok I take my punch down tool right here. And I use my 110 punch to terminate the jack Now, when you do this you'll want to do it against the wall. But, it will scar the wall so what I try to do is do it down near the outlet surface itself because once i put a plate on it will cover up anything that might have scarred by me doing this. As you do this, if you're doing it right what should happen is the sharp end of the tool should be perforating or even breaking off the wire right there Now you'll notice I just threw the excess wires into the wall and someone called me out on that the other day when I was making a video similar topic. and so they said "well why'd you throw it in there when you could just go through it in the trash can?" Listen, for any of you trolls out there thinking about making comments about that if you did this stuff day in and day out like I do you would get tired of making trips to the trash can. Throwing a few pieces of excess wire inside the drywall isn't going to hurt anything. Now with this particular brand of jack, ( not all jacks, )but this jack comes with a little zip-tie or a wire tie that you can wrap around the very base which kind of helps reinforce the wire jacket right there. And if you do this right, ideally, the wire jacket should mate right up against the bottom of the jack. what you shouldn't have, is a lot of exposed wire hanging out of the back of the jack. This one also comes with caps. Most do come with caps. Some do not. But the most come with caps that you put on after you're done. Also what I'll do is since i wrote the number on the cable when i was pulling these earlier, I'll take the number and I'll write it on the side of the jack just to help reinforce with a visual this is my number. Ok, then i'll also be using a label maker to put we use a label maker to put a 3 across the top here. Now snap that insert into the back of the plate. okay i'm going to terminate the white one now. And, then when I'm all done with that we will go put labels on and put that into the wall. ok.... Alright, so now we've reached a point where i have put all the outlets on all over the office. Now it's time to terminate the patch panel. So remember this is my cabinet where all the wires come to. Alright and here's all my data cables. What I did when I was installing them is I wrote oops drops on there when I was installing the cables i wrote the numbers on the end with the marker pen so what I'm going to do is just like those jacks i showed you that was terminating well the patch panel is just kind of like a like a more aggregated version of the jack so here I've got 24 cat5 aphc connectors so on the back I've got 24 corresponding places to punch down the the cables and their number one two three four cities so what I'm going to do is take my cables in the number that they're ordered and match them up with the numbers here and punch them all down and then i'll have a complete network pathway between the numbers here in the front and the jacks out there with the corresponding numbers so let's get that done i'll show you what that looks like terminating the patch panels really no different than terminating the individual Jack's except now all the the places for the punch downs are all just very tightly integrated together as you can see there's the same pattern there the top one is 560 day the bottom one is 516 p see how it's got like a white blue than solid blue white or solid orange etc this is another the B section so that's what I did I've got white blue blue white orange orange or green green brown brown and so there's a couple of different ways you can do this some people prefer to lay out all their stuff first and then to the termination I kind of like to go one or two at a time so i'll spread one out like that kind of that why shape you know where the wars in the green or shorter and the blue and the Browns have to stretch a little more each day outside and then i'll go ahead and terminate those and then i'll go on to number two and then three then four five and six a sitter and so on so this is nice to do when you're when you're doing a brand new insulation because you can actually take the patch panel and lay it down on something flat like this and terminate the wires I'm forcing when you're adding a wire to us it's a system has already been installed you kind of have to you know reach up inside the cabinet terminate the wire on the back of the the patch panel wall it's already mounted so I'm gonna get that done show you what that's all what it looks like when I'm all done ok now the patch panel has got all the eight wires terminated on it and this one comes with these little caps that you can put on the back to kind of help oh I guess you know block off air and and maybe you know help reinforce the connection I personally not a big fan of those because i believe that if you do your wire management right and you've done your terminations right there is no reason why those wires should pop back out of there they'll come out of there if if your wires are not managed correctly and there's two too much tension on pulling them out of the sockets but anyway so if yours comes with the caps and go ahead and put the caps on doesn't hurt anything like i said i'm just not a lot of big big fan of the caps anyway so now that my term determinations are done what will happen next is I'm going to have to really manage my wire back into the cabinet so basically taking this slack and just kind of dressing it in there along the walls and then ultimately my panel is going to get mounted up in there and then I can start doing some testing on my outlets in my patch panel ok show you that a little bit alright so the patch panel is done and mounted and armed you'll notice that there's this maze of the wire running around and down and up and across that's actually for a reason and I may have gone just a little crazy with that that's known as a service loop and it's there for a couple reasons one is it for some reason something happens to the cable near the patch panel he gives you the reserve amount of slack to be able to pull some more slack and returning the cable was cut off the end and returning it the second thing it does is gives you the flexibility to move the patch panel so say the network configuration change one day we need to move things around we can move this panel down to here or if they decided to put in like a floor-mounted network Iraq say over here in this corner by the closet I've got a good six feet of slack that I could move that patch panel without having to rerun all those cables again and also while we're on the topic of the network cabinet you know this just happens to be the one that i'm using for this doctor's office you don't need to go get one of these big Network cabinets you can simply get a patch panel and a they make like these little one you or to you hinged brackets that you just mount on the wall so all you really need for instances like this little white board you can just get a little white board like that mounted horizontally instead of vertically and you can put the little hinge bracket on there with a patch panel ok those are very expensive the hinge bracket to think about 20 bucks you can get inexpensive patch panel off amazon or a model price for probably about the same about twenty dollars ok now I'm going to begin the testing ok so now I'm down to testing so I've got two different ways i can test this thing you're looking at right here is called the certifier it's an expensive piece of equipment is designed to stress the wire and tested for its maximum capacity to certify that it's either cat5 cat5e or cat6 etc i recommend on the other hand that use something simple like this this is just a continuity tester and it works really simply it's got an rj45 or a phc connector on both ends and when it's connected to two ends of the cable it simply says current down the line on each pair ok so I'm going to turn it on right now and what it does is at the far end you should see these little lights turn green in order if any of their red or if it goes out of order or if one of the lights doesn't light up that means there's something wrong with either the cable but most likely what's wrong is that something that you terminated incorrectly so either one of the ends of the jack is either not terminated right or didn't get terminated all the way ok so again i'm recommending you just get a continuity checker I have to use this special certifier tester because i'm doing work commercially and I have to provide results to my client alright so let's show you how this works so let's take for instance d 1 so plug mice my little continuity tester d 1 i've got it turned on then I'm going to take this other little guy and go back to the patch panel plug him into port 1 and what I should see after i hook it up it should see these lights turn green and I'm not which makes me wonder forgot my numbers mixed up yeah i got my numbers mixed up do you want Andy to or flop so i just got to go back and flop those cables and make sure that they're in the right spot by the right labels ok so that's what it should look like when you test the cable to test out okay okay and that about concludes this thank you
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Channel: Network Advisor
Views: 1,062,005
Rating: 4.6184721 out of 5
Keywords: Network wiring, Office network, Computer Network (Industry), wire an office for network, RJ-45, Cat 5e, Catagory 5e, UTP, 8P8C, wiring, cat5e, ethernet
Id: szU7-MGaeiw
Channel Id: undefined
Length: 17min 26sec (1046 seconds)
Published: Sun Nov 15 2015
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