Understanding Cat 8.1, and Cat 8.2: The Future of High-Speed Networking

Understanding Cat 8.1, and Cat 8.2: The Future of High-Speed Networking

#Cat8.1

#Standard: Defined by #ANSI/TIA-568-C.2-1
#Performance: Supports frequencies up to 2000 MHz
#Shielding: Typically uses shielded twisted pair (STP) cabling
#Connector: #RJ45 connectors are used, maintaining compatibility with Cat 5e, Cat 6, Cat 6a, and Cat 7

#UseCase: Designed for data centers and high-speed network environments with a maximum cabling distance of 30 meters for 25GBASE-T and 40GBASE-T applications

#Cat8.2

#Standard: Defined by #ISO/IEC 11801 Class II
#Performance: Also supports frequencies up to 2000 MHz
#Shielding: Requires more robust shielding, often using S/FTP (shielded with foil twisted pair) cabling
#Connector: Uses #GG45 or #TERA connectors, which are different from the standard RJ45 connectors

#Use Case: Similarly designed for data centers and high-speed network environments but focuses on delivering better performance and reliability over the same distances as Cat 8.1

#Key Differences

#Connectors: Cat 8.1 uses RJ45 connectors, while Cat 8.2 uses GG45 or TERA connectors.
#Shielding: Cat 8.2 has more stringent shielding requirements compared to Cat 8.1.
#Standards: Cat 8.1 follows #ANSI/TIA standards, while Cat 8.2 follows #ISO/IEC standards.

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Source: LinkedIn

Credits : Mr. Sujith CM