DSX-8000 cat8 Brand-Rex LEVITON Cat8.1 Cat8.2

Datakommunikation > Kabelsystem > Koppar > Cat8.1 & Cat8.2

Video Cat 8 Applications

Max 30m i Data Center, eller installation.

Cat8.1 = Max 2 kablage, (2 jack med & RJ45 + RJ45 kablage)
Max 30m totalt inkl kablage.

Cat8.2 = Max 2 kablage + 2 nya jack med nya hybrid kablage kommer att krävas.
Max 30m totalt inkl kablage.
Sutanvändare väljer valfia kontakter i framtiden.

TERA, ARJ45, GG45 ?

"The most likely cable construction for Category 8 will be 22-AWG S/FTP cabling"

"For example, a customer might install a Category 8 jack-to-jack link now, but continue to use Category 6A patch cords until the active equipment is upgraded.

While the ISO standard includes both classes, the TIA Category 8 standard will only recognize a Class I solution.

Category 8 cabling is designed to support emerging IEEE 25GBase-T and 40GBase-T needed as server-to-access-switch interconnect applications.

Category 8 is a 30-meter channel, comprising a 24-meter permanent link and up to 6 meters of patch cable.

Therefore, when planning data centers with end-of-row or middle-of-row topologies, ensure that your jack-to-jack links are no more than 24 meters in length and that you do not need more than 6 meters of patch cords in total.

What this means for patching is you could have two, 3-meter patch cords, a 1-meter and a 5-meter patch cord, or any combination that adds up to 6 meters or less."

The TIA-568.2-D standard will, in all likelihood, incorporate the following.

The content of ANSI/TIA-568-C.2-1, Category 8 specifications
The content of ANSI/TIA-568-C.2-2, which describes alternative test procedures for Category 6A patch cords
Refinements to test procedures for cabling and components, as well as extrapolation to 2,000 MHz from the previous maximum frequency of 500 MHz
Resistance parameters that are needed for support of remote powering applications

Nyheter kommer dagligen,:

Trolig standard Q1 - Q2 = 2017