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L-com's knowledge base is at your disposal with text, pdf, and even flash video tips offered on a variety of common questions that we get every day. Browse below, they're all free and can help save you time by answering your question right away.

IEEE-488 GPIB
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Find the IEEE-488 connector orientation style that you need
L-com Reverse entry adaptors solve cable extension problems in the field
Connector Stacking vs. Using a Bus Strip
What does GPIB stand for?
What is IEEE-488?
Why is GPIB so popular in instrumentation and data applications?
What types of functions can GPIB devices perform?
What are the critical cable properties required for IEEE-488?
What connector type is used for IEEE-488?
What kind of hardware do IEEE-488 connectors use?
What is the maximum number of connectors recommended for stacking?
What is the maximum of devices allowed on a GPIB bus?
What is the maximum data rate on a GPIB bus?
What is the maximum length allowed for a GPIB bus?
What do the abbreviations IEEE and GPIB stand for?
How are the IEEE-488/GPIB cable assembly connectors terminated?
When would I use an in line GPIB cable assembly?
I’ve used the reverse entry cable assembly offered in the molded product line
but now I need the extra shielding offered in the premium and deluxe product lines.
Does L-com offer the reverse entry cable assembly for either of these lines?
What function does a reverse entry adaptor perform?
What function does an extender perform?

Coaxial
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Connector Interface Frequency Chart
When is 50 Ohm coaxial cable used?
What is the difference between a plug and a jack?
Identifying a Reverse Polarized connector
Solid vs. stranded center conductors
When is 75 Ohm coaxial cable used?
When do you use Plenum Cable?
Digital Cable
Distinguishing between 50 and 75 Ohm BNC connectors
What is the difference between a WITHIN SERIES Coaxial Adaptor and a BETWEEN SERIES Coaxial Adaptor?
What is the purpose of an Auto Terminating Adaptor?
What is a coaxial type product?
What are coaxial products typically used for?
What are some of the common connector types used on coaxial cable?
What is the difference between male and female connectors?
How do coaxial devices work?
What are the general types of coaxial cables?
What are some of the commonly used coaxial cable types?
Why are there so many cable types?
What type of products are found in the coaxial section?
What are some typical applications for coaxial type products?
What is frequency?
What is attenuation?
What does VSWR stand for?
What is impedance in a coaxial product?
What is the function of a coaxial switch?
What is the function of a balun?
What does double shield mean in a coaxial cable?
How does frequency affect performance of a coaxial cable assembly?
What is the difference between a crimp connector and a clamp connector?
What is a twinaxial cable?
What are the primary impedance standards for coaxial cable?
What are some of the major factors which influence shielding effectiveness of flexible coaxial cable assemblies?
In a coaxial cable, what is the difference in performance between a solid and stranded center conductor?
What is the function of an auto terminating connector?
What is an SMA connector?
What is an MCX connector?
What is an SMB connector?
What is a BNC connector?
What is an F connector?
What is a TNC connector?
What is an N connector?
What is a UHF connector?
What is a reverse polarized connector?

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Video / Monitor
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How do I distinguish between various DVI configurations?
What is the difference between DVI single link and dual link?
Super thin VGA is ideal for tight-fitting spaces
When do you use Plenum Cable?
Using CTLB series cable for running through 3/4" conduit
What are the major digital interfaces?
Video signal transmission
What is S-Video?
How to tame the RGB, Component, S-Video, Composite Beast
How to perform a field installation of a DGBH15FT HD15 (SVGA) jack
Typical installation of an MD44FT field installable jack
What bandwidth amplification do I need when splitting or extending my monitor?
What is a KVM Switch? Why do I need one?
What are some of the typical products found in the Video section?
What organization establishes standards for the Video Monitor industry?
What are some of the common interfaces found on Video Monitor cables assemblies?
What is the primary purpose of a video cable assembly?
What does the term “composite sync” stand for?
What is bandwidth?
What is a pixel?
What does DDC stand for?
What is the difference between analog and digital signals?
What does the term baseband stand for?
What does SVGA stand for?
What is EVC ?

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Modular
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Terminating the L-com RJ45 Tool-less Jack
 
Using the WPMB Series Bracket
 
Which patch cords are best for 10BASE-T ethernet network?
How to attach a field installable harsh environment plug
How to install a keystone style connector into a wall plate
Installing an L-com Information Outlet System
How to wire a surface mount box
How to install a premium ECF Kit
What is the difference between staight-thru and cross pinning on a
modular cable or coupler?
What is the difference between a USB Type A or B connector?
How to panel mount a keystone style connector
What is the difference between Category 5E and Category 6 100 Ohm UTP?
UTP and STP installation guidelines
What is the difference in flammability ratings?
What is the difference between a Stewart contact plug and a
commercial grade contact plug?
What is the difference between stranded and solid contact design?
How to assemble/terminate a TDS8PC series modular plug
What is Primary and Secondary strain relief?
How to use the TDT Insertion / Extraction tool for crimp and poke type contacts
How to wire the UJC5E series Enhanced Category 5 Jack
How does a 110 IDC contact work?
What are the application differences between crossed and straight pinned
modular cables and adaptors?
Can L-com custom pin modular adaptor kits for me?
What kind of shield does the RS series use?
Is there a standard pinout for a d-sub to modular adaptor?
What is the maximum recommended panel thickness for mounting
keystone jacks and adaptors?
Buying the right modular plug

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Fiber Optic
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What's the difference between regular Multimode Fiber and 10 Gig Multimode Fiber?  
 
Selecting the right type of Fiber Optic Cable
Bandwidth and application differences, between copper and fiber optic cabling
What are the common fiber optic connector types?
What is the MT-RJ connector? How does it work?
What is the meaning of OFNR and OFNP fiber cable designations?
The importance of the "A" and "B" markers on a duplex fiber assembly
When do you use Plenum Cable?
What is LSZH cable?
When is a Fiber Loopback Assembly necessary?
What are attenuators used for?
What is mode conditioning?
Using a CORELINK mechanical splice
How to clean a fiber cable
How to use fiber optic termination tools
How to use a termination enclosure
What are the major types of fiber optic cables?
What are some of the commonly used connector types used on fiber optic products?
What are fiber optic products used for?
What is a fiber optic splice?
Why should I use fiber optic cable in my installation instead of twisted pair?
What is the difference between breakout and distribution fiber optic cable?
What is a messenger fiber optic cable?
Do you provide fiber optic cable assemblies in connector configurations not shown in your catalog?
What do the terms 9/125, 50/125 and 62.5/125 refer to?
What is the difference between simplex and duplex fiber optic cable?
What are the basic elements of a fiber link?
What does OFNR refer to ?
What is the difference between a fiber optic coupler and adaptor?
What is the difference between a ceramic and bronze alignment sleeve?
What is an ST fiber optic connector?
What is an SC fiber optic connector?
What is an FC fiber optic connector?
What is an SMA fiber optic connector?

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D-Subminiature
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