CommScope achieved record-breaking downstream speeds in a DOCSIS 4.0 network at the CableLabs DOCSIS 4.0 and DAA Technology Interop event, which took place from August 11 to 14, 2025, in Louisville, Colorado.
Utilizing a 258 – 1794 MHz downstream and 10 – 204 MHz upstream RF plant setup powered by the vCCAP Evo virtual CCAP platform, the CommScope team achieved unprecedented speeds of 16.25 Gbps in the downstream across two load-balanced DOCSIS 4.0 modems from multiple manufacturers using various chipsets.
In related tests, CommScope also achieved downstream speeds of over 9.4 Gbps on a single DOCSIS 4.0 modem. These breakthroughs suggest that a DOCSIS 4.0 network can potentially compete with Fiber-to-the-Home (FTTH) speeds without the costs associated with deploying a new network, demonstrating the flexibility and versatility of CommScope’s vCCAP Evo platform and DOCSIS 4.0 products.
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