For the first time, modems and network devices that support both DOCSIS 4.0 options—full duplex (FDX) and frequency division duplex (FDD)—participated in a CableLabs-run DOCSIS 4.0 interop event.

For the first time, modems and network devices that support both DOCSIS 4.0 options—full duplex (FDX) and frequency division duplex (FDD)—participated in a CableLabs-run DOCSIS 4.0 interop event.