Use of trays for fiber optic installation: Cables in ducts and trays are not subjected to tensile forces. But for vertical runs, this must be carefully designed to minimize the tensile force applied to the vertical run fiber cables. Long vertical runs must be clamped at intermediate points to prevent excessive tensile loading on the fiber cable. The clamping force should be applied over as long a length of the fiber optic cable as practical. One major consideration when planning cable duct and trays is the bending radius, the bends must have smooth curves.
11. Cable Toner12. Continuity Tester- an item of electrical test equipment used to determine if an electrical path can be established between two points; that is if an electrical circuit can be made 13. Category 5e/6 cable- is a standardized cable for Gigabit Ethernet and other network physical layers that is backward compatible with the Category 5/5e and Category 3 cable standards 14. Binder Groups- Cable pairs are typically arranged under the cable sheath in binder groups 15.
Andrey Borsch NT1310 Unit 4 Exercise 1 4-18-14 Cabling - Definitions Horizontal Cable - The cabling between and including the telecommunications outlet and the horizontal cross-connect. Horizontal cabling is considered the permanent portion of a link; may also be called horizontal wiring. Backbone Cable - The physical/electrical interconnections between telecommunications rooms and equipment rooms Patch Cord - Any flexible piece of cable that connects one network device to the main cable run or to a patch panel that in turn connects to the main cable run. Used for interconnecting circuits on a patch panel or cross-connect. Patch cables are short distance, usually have connectors preinstalled on both ends, are used to connect equipment, and are generally between 3 and 6 meters long.
The last thing that needed to be done was to test the cable to make sure that the cable worked correctly. When I installed a connector to a coaxial cable I first need to determine the length the cable I needed. I had to use a cable cutter to cut the cable to the exact length I needed. I then put on the crimp-on sleeve onto the cable jacket. The next step was to uses the wire strippers to strip off 5/8 of an inch off the end of the cable.
Having too little slack will result in having to bend your fishing pole to tie the knot. It can be especially
A bit is commonly made from metal and leather. A metal rod or chain runs through the horse’s mouth and a leather strap connects to the rod and runs around the ears. The leather strap is known as the headpiece and its main purpose is to apply pressure behind the ears which causes the horse to be more attentive to the rider’s commands. The third pressure point on a bit is under the chin which is applied by the chinstrap and acts as reinforcement to the rest of the bridle. A bit focuses on one main location for control.
NT1310 Unit 6 Assignment 1: Cable Tester The three cable testers I would choose would be the optical loss test set and test kit, the Time-Domain Reflectometers (TDR), and the tone generators. The Optical Loss Test Sets and Test Kits is a useful tool in a lab or for testing patch cables, two separate devices would be needed to test a permanently installed link because you have to connect the light source to one end of the cable and the power meter to the other. You need both an optical power meter and a light source in order to properly install and troubleshoot a fiber-optic network, and you can usually save a good deal of money and effort by purchasing the two together. You will thus be sure to purchase units that both support the wavelengths and power levels you need and that are calibrated for use together. You can purchase the devices together as a single combination unit called an optical loss test set (OLTS) or as separate units in a fiber-optic test kit.
I would then put the connector onto the end of the cable. The barrels of the connector should slide under the shielding. Push the center pin until it clicks into the connector. Slide the ferrule along the sleeve down the cable so that it pushes the braided shielding around the barrel of the connector. I would then crimp the ferule barrel twice, once at the connector side and again at the jacket side.
A. Toe Nails Rafter/truss anchored to top plate of wall using nails driven at an angle through the rafter/truss and attached to the top plate of the wall. B. Clips Metal attachments on every rafter/truss that are nailed to one side (or both sides in the case of a diamond type clip) of the rafter/truss and attached to the top plate of the wall frame or embedded in the bond beam. C. Single Wrap Metal Straps must be secured to every rafter/truss with a minimum of 3 nails, wrapping over and securing to the opposite side of the rafter/truss with a minimum of 1 nail. The Strap must be attached to the top plate of the wall frame or embedded in the bond beam in at least one place.
Fiber can also carry over a longer distance with low attenuation. They can range from 300 meters to 40 kilometers. Fiber cables also give more security; it doesn’t radiate signals and is very hard to tap. A couple of disadvantages would be the cost of the fiber optic wire and the weight. One of the biggest disadvantages is not being able to make connections as easy as the copper.