What is the difference between cat5, cat5e and cat 6? And what applications would alter my decision to use either one?
Cat 5 no longer exists -- it has been replaced with 5e. However there is also a new augmented category 6 that was developed to support 10GBASE-T (10 gigabit transmissions over twisted pair – much less expensive than over fiber). There is also category 7/class F that has been a standard since 2002. Which you pick will vary based on your individual needs, however, no one expects 5e to remain a long term solution. The biggest problem that you have with cabling is that it is supposed to be in the wall for 10-15 years and support 3 or 4 generations of electronics. So the single biggest factor is how long will you be in your building? The cost is different for each grade, however, labor is very expensive especially when it has to be replaced. If you plan on adding 10G to your network anytime within the years that you want the cabling installed (some companies even keep it longer than 10-15 years) then you will want a 10G solution.
It is also important to note that copper prices continue to increase. So on top of a higher labor for tear out and replacement of a lower performing solution, the component cost for the replacement is likely to be higher if copper continues to rise (about 300% this year alone).
Dig Deeper on Network Infrastructure
Related Q&A from Carrie Higbie Goetz
Traditional and cloud SIP trunking perform the same tasks of initiating and ending call sessions, but the method and costs of access create distinct ... Continue Reading
The rules around E911 location tracking have evolved as more businesses move away from traditional wired connections to VoIP. Here's how to stay ... Continue Reading
Our expert explains the UC monitoring tools you need and the potential network problems you may discover in your UC and collaboration environments. Continue Reading
Have a question for an expert?
Please add a title for your question
Get answers from a TechTarget expert on whatever's puzzling you.