Shielding helps protect the data from any sort of electromagnetic interference from an outside source.
What is shielded cat6 cable used for.
It also prevents cable signals from interfering with surrounding cables and equipment.
Ethernet cables are classified into sequentially numbered categories e g.
Category 6 cable cat 6 is a standardized twisted pair cable for ethernet and other network physical layers that is backward compatible with the category 5 5e and category 3 cable standards.
Cat6a shielded twisted pair stp has shielded cables to prevent electromagnetic interference emi or radio frequency interference rfi that affects the cable performance.
The shield surrounding the pairs in the stp cable helps prevent emi rfi from coupling onto twisted.
Stp cables are ideal for high speed networks such as data centers where 10gbase t networks are used because 10g ethernet is significantly more sensitive to emi.
In a word unshielded cat6 can be used between your computer and the wall but you will want to use shielded cat6 cable in areas with high interference and running cables outdoors or inside walls.
Cat 6 cabling is backward compatible with the cat 5 and cat 5e standards that preceded it.
Properly installed high quality shielded cables automatically suppress emi and crosstalk helping.
For that reason if you are setting up a network with cat 6 shielded cables you should use cat 6 shielded couplers and jacks.
This could alter or weaken the signal traveling through the copper in the cable.
These cables contain a special ground wire drain wire.
Cat6a shielded twisted pair sfp cable has a shielded in cables to prevent electromagnetic interference emi or radio frequency interference rfi from affecting the performance of the cable.
They prevent the cable signals from interfering with cables in the surrounding area.
The cable standard specifies performance of up to 250 mhz compared to 100 mhz for cat 5 and cat 5e.
While cat 6a utp cables support 10 gigabit transmission stp may have some advantages.
Category 6 is an ethernet cable standard defined by the electronic industries association and telecommunications industry association.
But with the extra shield cat 6 stp cables offer protection from electromagnetic interference performing much better.
But as for shielded vs unshielded ethernet.
It is stiffer which makes it less flexible.
Choosing between cat6 shielded cables and unshielded cables.
The widely used cat6 cable is recognized by its high performance and reliability.
Cat 6 is the sixth generation of twisted pair ethernet cabling that is used in home and business networks.
Grounding necessities for shielded cat 6 cables.
And these categories are how we can easily know what type of cable we need for specific transmission speed cat5e ethernet cable supports up to 1000mbps while the latest category cat8 ethernet cable can be up to 25 40gbps.
Cat6 cat7 according to different specifications.
Shielded cat5 and cat6 cables are augmented with a thin foil that serves to block emi.
Cat 6 has to meet more stringent specifications for crosstalk and system noise than cat 5 and cat 5e.
