DOCSIS Archive

Beyond Single-Modem Speed: DOCSIS 4.0 Interop Doubles Aggregate Capacity

October 29, 2025 DOCSIS

CableLabs’ latest DOCSIS® 4.0 Interop·Labs event marked a major milestone for broadband technology — one that pushes the limits of aggregate downstream capacity and demonstrates the...

16 Gbps Downstream DOCSIS 4.0 Interoperability Event

Record-Setting DOCSIS 4.0 Interop Delivers 16 Gbps Downstream Speeds

August 21, 2025 DOCSIS

The latest DOCSIS® 4.0 interop event wasn’t just another gathering of broadband innovators — it was another significant step forward for the industry. With more...

Interop moves industry closer to DOCSIS 4.0 deployment

Speed, Scale and Seamless Integration: Key Industry Firsts at DOCSIS 4.0 Interop

June 24, 2025 DOCSIS

CableLabs Certifies First DOCSIS 3.1+ Device with Four OFDM Channels

April 25, 2025 DOCSIS

CableLabs is pleased to announce the certification of the industry’s first DOCSIS 3.1 Plus (DOCSIS 3.1+) device supporting four orthogonal frequency-division multiplexing (OFDM) channels....

Event Advances Progress and Promise of DOCSIS Provisioning of XGS-PON

March 18, 2025 DOCSIS

At the recent DOCSIS® Provisioning of XGS-PON Interop·Labs event at CableLabs, suppliers of PON optical line terminals (OLTs) exercised their systems’ ability to configure...

Interop Puts DOCSIS 4.0 Technology’s Speed and Stability Front and Center

March 6, 2025 DOCSIS

As the world of broadband connectivity evolves, so does the technology that powers it. The evolution of DOCSIS technology has been a cornerstone of...

DOCSIS 4.0 Interop Delivers on the 10G Playbook

November 25, 2024 DOCSIS

At the latest DOCSIS 4.0 Interop·Labs event — which took place Nov. 4–7 at CableLabs’ headquarters in Louisville, Colorado — equipment suppliers showcased their...

The Evolution of DOCSIS Technology: Building the Future of Connectivity

November 20, 2024 DOCSIS

A fundamental enabler in connecting people around the globe, DOCSIS technology has empowered millions to live, work, learn and play. Since the days of...

DOCSIS 4.0 Interop Dives Deeper Into Upstream Speed and SCTE TechExpo24 Prep

September 9, 2024 DOCSIS

At the latest DOCSIS 4.0 Interop·Labs event, a record number of modem suppliers were on hand to delve deep into upstream speed and other...

DOCSIS 4.0 Interop·Labs: A Year of Progress and Collaboration

July 11, 2024 DOCSIS

Achieving interoperability in the broadband industry is no small feat. It takes time, patience and attention to detail. Collaboration, problem-solving and flexibility. But, once...

DOCSIS 4.0 Interop Labs Event at CableLabs

A Busy DOCSIS 4.0 Interop Event Sets a New Downstream Speed Record

May 2, 2024 DOCSIS

CableLabs and Kyrio hosted a combined DOCSIS 4.0 technology and Distributed Access Architecture (DAA) Interop•Labs event April 15–18 at our headquarters in Louisville, Colorado. Combining the...

Combined DOCSIS 4.0 Interop Event Stresses Network Interoperability and Virtualization

February 27, 2024 DOCSIS

CableLabs and Kyrio hosted a combined DOCSIS® 4.0 technology and Distributed Access Architecture (DAA) Interop•Labs event February 12–15 at our headquarters in Louisville, Colorado. This was...