R UNIT 5. Tools of the Trade

Transcription

1 5 ools of the rade

2 opics for this nit Wall plates onnectors able Pathways ools of the trade acks and enclosures Patch panels

3 Horizontal able able uns between cross connect and wall jack pproved cable 100 ohm, 4 pair, P, solid conductor cable 62.5/125 or 50/125 micron multimode optical cable ackbone able uns between wiring closets and main cross connects pproved cable 100 ohm, 4 pair, P, solid conductor cable 62.5/125 or 50/125 micron multimode optical cable 8.3/125 micron single-mode optical cable Modular Patch able Stranded conductor Weakest link in system

4 Pick the ight able for the Job able ratings egal ramifications Fire Safety nstallation environment Media type P Horizontal Fiber ackbone Patch cords

5 Wall Plates and onnectors Work area end points Variety of colors and styles Modular furniture already wired ngled faceplates

6 onduit able Pathways Metallic or non-metallic 40% full for current cable 60% full for maximum cable rays Wire racks able runway system

7 Flexible trays Y atrax

8 able Pathways onduits for surface mounting horizontal cables

9 Fiber-Optic Protection Systems Systems designed specifically for optical cable protection able Pathways

10 Wiring losets Where the network begins wo ypes elecommunications rooms Single point termination One room per floor in a multistory building quipment rooms One per site onnected to elco rooms with copper/fiber backbone cables

11 / ecommendations for Wiring losets Must be a dedicated telecommunications room Multiple closets on same floor interconnected with one 3 conduit Support a minimum floor loading of 50 lb/ft 2 Main distribution frame (MF) equires 0.75 square feet floor space for every 100 square feet work area Page 189/190 in text for more requirements

12 abling ack and nclosures acks Standard 19 or 23 width Height from 39 to 84 Standardized mounting holes Wall mounted Small networks Swing out design

13 ross-onnect onnect evices 66 punch down block Supports 50 pairs of wire sed for voice connections ot used as much

14 ross-onnect onnect evices 110 and S-210 punch down blocks sed with data networks Supports 25 to 50 wire pairs ses plastic/metal jumpers S-210 blocks support at. 6 connections

15 ross-onnect onnect evices cont.

16 dministration Standards S//-606 abeling ables Pathways Spaces olor coding scheme undling groups Plastic ties Velcro wraps acing old style ***Must have accurate documentation of cable infrastructure*** animation

17 ommon abling ools Wire strippers sed for P/SP/ScP equires adjustable blade for irregular surfaces

18 oaxial Wire Strippers esigned for coaxial cables Strips outer sheath and inner dielectric

19 Fiber-Optic able Strippers Very specialized tools Strip sheathing/fiber coatings, buffers and cladding material

20 Wire cutters ormally have a curved cutter for coax and P so cable is not crushed Fiber requires a special cutter to cut the fiber and the Kevlar strength members

21 able rimpers wisted pair crimper oaxial cable crimper

22 Punch own ools sed for termination of P cable into J45 wall receptacles, 66 blocks, and 110 blocks equires a special blade for each application 66 blade 110 blade

23 Fish apes s a stiff wire that can be pushed along a pathway then used to pull the cable back through during installation Push rods fiberglass poles

24 able-toning tool able esting wisted-pair continuity tester oaxial tester animation

25 able esting Fiber ttenuation ester O

26 abling Supplies and ools able pulling tools Wire pulling lubricant

27 able Marking Supplies ables must be identified olor coded umbered ocumented

28 ool Kits Preassembled Kits

29 ab 5 You will be doing part 2 of wiring a which includes: Fishing wire through conduit nstalling wall plates Wiring rj45 jacks and putting them in the wall plates Wiring a patch panel dding a switch and pinging pcs on the other switch Keystone jack movie 110 block movie