You won't buy a BCM3392 directly, but it is the "brain" inside the newest hardware from major manufacturers. If you are upgrading your home network to handle multi-gigabit speeds, you are likely looking at devices powered by this silicon:
The prominent broadband hardware supplier (formerly known as Technicolor) was among the first to market with BCM3392-powered gear. Their lineup features the CVA438z , a data-and-voice eMTA gateway, alongside the flagship CGA438A . These units target operators aiming for a rapid 8 Gbps downstream billing option.
Supported two 192 MHz-wide OFDM downstream channels. This architecture typically capped realistic consumer downstream speeds to roughly 1 Gbps to 2 Gbps under standard operating conditions. broadcom 3392
Though the BCM3392 does not appear on Broadcom's public-facing product page, the chip is already being integrated into commercial hardware by top-tier Original Design Manufacturers (ODMs):
Major industry players, such as and Compal Broadband Networks (CBN) , are already developing and deploying CPE solutions leveraging the Broadcom BCM3392. Broadcom 3392 vs. Competition You won't buy a BCM3392 directly, but it
: Engineered to achieve theoretical downstream speeds of 10 Gbps.
This left mid-tier, regional, and smaller cable operators (such as Alaska's GCI) stranded in a difficult position. They were unable to source the latest hardware to fight off local fiber deployments. These units target operators aiming for a rapid
Unlike standard DOCSIS 3.1 chips that typically use two downstream OFDM channels, the BCM3392 supports four concurrent 192MHz-wide OFDM channels .
As the demand for high-speed, low-latency internet grows, cable operators are looking to squeeze every bit of performance out of their existing infrastructure. While is the long-term goal, the intermediate solution—often termed DOCSIS 3.1+ , "Extended," or "Stretch"—offers a bridge to faster services. At the heart of this intermediate revolution is the Broadcom BCM3392 , a next-generation SoC (System on a Chip) designed to revolutionize 10G downstream speeds over existing hybrid fiber-coaxial (HFC) networks.