Apr 06, 2020 · Importantly, DOCSIS 4.0 unifies two competing technologies for moving HFC networks to 10-gig speeds. Full Duplex DOCSIS (FDX) would combine downstream and upstream signals on a single frequency
10G Integrity: The DOCSIS® 4.0 Specification and Its New The DOCSIS 4.0 version of the specification introduces, among the numerous innovations, an improved authentication framework (BPI Plus V2) that addresses the current limitations of BPI Plus and implements new security properties such as full algorithm agility, Perfect Forward Secrecy (PFS), Mutual Message Authentication (MMA or MA) and DOCSIS 4.0: Underpinning the Internet of tomorrow In the midst, CableLabs has released its DOCSIS 4.0 specification, which is intended to further the industry along the path to 10G. The technology is designed to achieve a downstream speed of up to 10 Gbps, which doubles the speed available with DOCSIS 3.1, and an upstream speed of up to 6 Gbps, which quadruples that available with DOCSIS 3.1. CableLabs sticks a fork into DOCSIS 4.0 specification
Will Broadcom step up for DOCSIS 4.0? | Light Reading
Any news on DOCSIS 4 support? : Comcast_Xfinity Mar 20, 2016 ATX looks to DOCSIS 4.0 and beyond - ATX Networks Apr 27, 2020
10G Integrity: The DOCSIS® 4.0 Specification and Its New
Jun 25, 2019 Amazon.com: docsis 4.0 cable modem