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  • Pdf Drawing... 
  • CAT5e Coupler, Straight-Pinned (Unshielded, White) PDF Drawing
    PDF Drawing for the FM506-R2 and FM506-R2-10PAK (Version 1)
 
  • Pdf Drawing... 
  • GigaStation2 Wallplate (9-Port Dual-Gang, Ivory)
    PDF Drawing for the WPT484
 
  • Pdf Drawing... 
  • Color-Coded Snagless Pre-Plug (Purple) PDF Drawing
    PDF Drawing for the FMT724
 

Black Box Explains…Terminating fiber.

Terminating fiber cable used to be a job for experts only. But today, prepolished connectors make it possible for anyone to terminate multimode fiber—all you need is a bit of... more/see it nowpatience and the right tools. Here’s how to terminate fiber with ST connectors:

Step 1 — Slide the connector strain-relief boot, small end first, onto the cable.

Step 2 — Using a template, mark the jacket dimensions to be stripped (40 mm and 52 mm from the end).

Step 3 — Remove the outer jacket from the cable end to the 40 mm mark. Cut the exposed Kevlar. Carefully remove the jacket to the 52-mm mark, exposing the remaining length of Kevlar.

Step 4 — Fan out the Kevlar fibers and slide the crimp ring of the connector approximately 5 mm over the fibers to hold them out of the way. Mark the fiber buffer 11 mm from the end of the cable jacket. Also, mark the buffer where it meets the jacket.

Step 5 — Bit by bit, strip off the buffering until you reach the 11-mm mark. Check the mark you made on the buffer at the jacket. If it’s moved, carefully work the buffer back into the jacket to its original position.

Step 6 — Clean the glass fiber with an alcohol wipe. Cleave the fiber to an 8-mm length.

Step 7 — Carefully insert the fiber into the connector until you feel it bottom out and a bow forms between the connector and the clamp. Cam the connector with the appropriate tool.

Step 8 — Crimp the connector.

Step 9 — Slide the crimp ring up the jacket away from the connector, releasing the Kevlar fibers. Fan the fiber so they encircle the buffer. The ends of the fibers should just touch the rear of the connector—if they’re too long, trim them now.

Step 10 — Crimp the connector again.

Step 11 — Slide the strain-relief boot over the rear of the connector. You might want to put a bead of 411 Loctite adhesive for extra strength on the rear of the boot where it meets the jacket.

Although the details may vary slightly with different connectors and termination kits, the basic termination procedure is the same. collapse

  • Pdf Drawing... 
  • RCA Connector, Passthrough, Female/Female, White, PDF drawing
    PDF drawiung for FMT440 (v1)
 
  • Pdf Drawing... 
  • CAT6a Shielded Jack with Universal Wiring (4-Pair) PDF Drawing
    PDF Drawing for the FMT700
 

Black Box Explains...Giga, Giga2, and Giga Plus—what you need to know.

Our Giga, Giga2, and Giga Plus and systems feature jacks, wallplates, surface-mount boxes, and other accessories. Components of each system are designed to work together. And they all work with... more/see it nowour GigaTrue® CAT6 and GigaBase® CAT5e cable. Here are the differences between the systems so you can make the right decision when choosing hardware.

Giga

  • Giga products are our original line of jacks, wallplates, etc.
  • Giga products, such as jacks and wallplates, are designed to work with Giga products.
  • To meet the needs of existing Giga systems, we continue to carry Giga products.

  • Giga2
  • Giga2 products are a newer line. They offer the same quality but are priced economically.
  • Giga2 products, such as jacks and wallplates, are designed to work with Giga2 products.

  • Giga Plus
  • Giga Plus is our newest line and is entirely made in the U.S. So if you need to buy American-made products, choose this line.
  • Giga Plus products are designed to work with Giga2 products.
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    • Pdf Drawing... 
    • CAT5e Feed-Through Patch Panel (Shielded, 48-Port) Drawing
      PDF Drawing for the JPM806A-R2.
     

    Product Data Sheets (pdf)...SCSI Adapters


    Black Box Explains...Alien crosstalk.

    Alien crosstalk (ANEXT) is a critical and unique measurement in 10-GbE systems. Crosstalk, used in 10/100/1000BASE-T systems, measures the mixing of signals between wire pairs within a cable. Alien Crosstalk,... more/see it nowin 10-GbE systems, is the measurement of the signal coupling between wire pairs in different, adjacent cables.

    The amount of ANEXT depends on a number of factors, including the promixity of adjacent cables and connectors, the cable length, cable twist density, and EMI. Patch panels and connecting hardware are also affected by Alien Crosstalk.

    With Alien Crosstalk, the affected cable is called the disturbed or victim cable. The surrounding cables are the disturber cables. collapse

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