As cable operators face mounting competition from fiber-to-the-premises (FTTP), the need to maximize existing Hybrid Fiber-Coaxial (HFC) infrastructure is critical. The Broadcom BCM3392 represents a significant "DOCSIS 3.1+" upgrade, enabling operators to deliver without the immediate, costly leap to DOCSIS 4.0 hardware. This chip provides a cost-effective path to multi-gigabit services using existing network resources. 2. Technical Specifications & Innovations
Latency under load (bufferbloat) is mitigated by DOCSIS 3.1’s active queue management (AQM) and Low Latency DOCSIS (LLD) support. broadcom 3392
: It serves as an incremental upgrade for operators who want to offer higher speeds now while they evaluate the timing and costs of a full DOCSIS 4.0 transition. : Manufacturers like Compal Broadband Networks (CBN) and
: Manufacturers like Compal Broadband Networks (CBN) and Vantiva have already announced or deployed 10G-capable gateways powered by the BCM3392. broadcom 3392
The BCM3392 significantly upgrades the capacity of its predecessor, the BCM3390, by expanding the number of data channels: Downstream Capacity: four 192-MHz OFDM channels