Gemtek Secures DOCSIS 3.1 Certification, Eyes DOCSIS 4.0 Launch

2025-07-30 products

Taipei, Thursday, 31 July 2025.
Gemtek Technology, based in Taiwan, achieves DOCSIS 3.1 certification, enabling impressive broadband speeds, and prepares to launch its cutting-edge DOCSIS 4.0 modem in late 2025.

Gemtek’s Competitive Advantage with DOCSIS 3.1

Gemtek Technology, positioned at the forefront of wireless broadband innovation, recently secured the certification from CableLabs for their GT-DUO31 DOCSIS 3.1 cable modem. This certification ensures compliance with rigorous industry standards and showcases Gemtek’s capability to offer download speeds up to 4.5 gigabits per second (Gbps) and upload speeds of 1.6 Gbps [1][2]. These advancements position Gemtek competitively as they expand their market presence.

Technical Specifications and Enhancements

The GT-DUO31 modem leverages Orthogonal Frequency Division Multiplexing (OFDM) to achieve its high throughput capabilities, an upgrade over previous DOCSIS versions which relied on Single Carrier-QAM channels [3]. This leap in technology allows multiple simultaneous data channels, enhancing efficiency and potentially reducing network congestion for end-users.

Preparing for DOCSIS 4.0

Building on their recent success, Gemtek has set its sights on the future with the anticipated launch of the DOCSIS 4.0 modem. This next-generation modem promises downstream speeds of up to 10 Gbps and upstream speeds of 4 Gbps, marking a significant step forward in connectivity. The DOCSIS 4.0 technology is currently under evaluation for certification, anticipated in the latter half of 2025, further consolidating Gemtek’s push toward industry leadership [4][5].

Strategic Expansion Plans

Gemtek is strategically expanding its DOCSIS 3.1 and 4.0 product lines into burgeoning markets across Europe and the Asia-Pacific region. This global outreach reflects Gemtek’s commitment to scaling its innovative solutions and tapping into these vibrant markets where demand for high-speed connectivity is rapidly growing [2][6].

sources

DOCSIS 3.1 Gemtek Technology