Press Releases May 12, 2026 07:00 AM

Mediacom Advances Its DOCSIS 4.0 Network Upgrades Plans With AOI Quantum Bandwidth

Applied Optoelectronics collaborates with Mediacom to accelerate DOCSIS 4.0 network upgrades using advanced amplifiers

By Priya Menon AAOI

Applied Optoelectronics Inc. (AAOI) announced a partnership with Mediacom to enhance and expand Mediacom's fiber and coax network infrastructure through the deployment of DOCSIS 4.0 technology. AOI will supply key smart amplifiers and related products to increase network capacity, signal quality, and overall reliability. Mediacom aims to upgrade its network to provide gigabit speeds to about one million homes by the end of 2026, leveraging AOI's Quantum Bandwidth solutions to achieve near fiber-like broadband performance over coaxial cables.

Mediacom Advances Its DOCSIS 4.0 Network Upgrades Plans With AOI Quantum Bandwidth
AAOI

Key Points

  • AOI is the primary vendor supplying smart amplifiers and monitoring software for Mediacom's DOCSIS 4.0 network upgrade.
  • Mediacom plans to serve approximately one million homes with enhanced broadband speeds by end of 2026, highlighting significant fiber and coax infrastructure expansion.
  • AOI's technology enables increased network capacity, improved signal quality, and cost efficiencies for cable broadband services, impacting the telecommunications and broadband sectors.

SUGAR LAND, Texas, May 12, 2026 (GLOBE NEWSWIRE) -- Applied Optoelectronics Inc. (NASDAQ: AAOI), a leading provider of advanced optical and HFC networking products that power AI, today announced it is working with Mediacom to accelerate the upgrade and continued expansion of its fiber and coax network infrastructure.

“Together, we are establishing a new model for building edge-led architecture that can scale to deliver gigabit speeds for a fiber-like performance over…”
“Mediacom is committed to delivering the best-connected experience for our customers, with superior experience and reliability at home and on the go,”
“As we advance our DOCSIS 4.0 network, AOI’s smart amplifiers will help us increase capacity, improve signal quality, and deliver more reliable service while…”
“Mediacom is on the fast track to prove what the power of DOCSIS 4.0 can do to transform the future of broadband,”
“Together, we are establishing a new model for building edge-led architecture that can scale to deliver gigabit speeds for a fiber-like performance over…”
“Mediacom is committed to delivering the best-connected experience for our customers, with superior experience and reliability at home and on the go,”
“As we advance our DOCSIS 4.0 network, AOI’s smart amplifiers will help us increase capacity, improve signal quality, and deliver more reliable service while…”
“Mediacom is on the fast track to prove what the power of DOCSIS 4.0 can do to transform the future of broadband,”
“Together, we are establishing a new model for building edge-led architecture that can scale to deliver gigabit speeds for a fiber-like performance over…”

Mediacom, the fifth largest cable operator in the U.S. offering high-speed data, video, phone, and mobile services to more than three million homes and businesses across 22 states, announced plans last year to upgrade its network to offer faster upload and download speeds to 1 million homes by the end of 2026. It aims to accomplish this using a distributed access architecture (DAA) with DOCSIS 4.0 technology, fiber expansion, and a whole-home Wi-Fi solution powered by eero 7 technology. The company completed deployments across key markets including Iowa, Illinois and Minnesota, with plans to continue across its footprint to cover approximately 1 million homes by the end of 2026. 

As the primary vendor for Mediacom’s upgrade across its legacy Gainmaker and Motorola system amplifier holdings, AOI will help to ensure the continued success of the project with key products from its broadband networking portfolio. to include:

  • QuantumLink™ Remote Management and Monitoring Software
  • The Quantum18™ MB 1.8GHz Amplifier
  • The Quantum18™ BLE 1.8GHz Line Extender

Digicomm International, AOI’s exclusive distribution partner, will support Mediacom with immediate availability and logistics services from its stocking distribution center in Englewood, CO.  Over the past 12 months, Digicomm has shipped several hundred thousand AOI 1.8 GHZ amplifiers to multiple North American operators.

“Mediacom is committed to delivering the best-connected experience for our customers, with superior experience and reliability at home and on the go,” said JR Walden, CTO, Mediacom. “As we advance our DOCSIS 4.0 network, AOI’s smart amplifiers will help us increase capacity, improve signal quality, and deliver more reliable service while lowering operational costs.”

“Mediacom is on the fast track to prove what the power of DOCSIS 4.0 can do to transform the future of broadband,” said Todd McCrum, Senior Vice President and General Manager for AOI’s Broadband Access Business. “Together, we are establishing a new model for building edge-led architecture that can scale to deliver gigabit speeds for a fiber-like performance over existing coax, giving Mediacom subscribers the internet experience they want today, without waiting for full fiber rollouts.”

Additional Resources:

  • AOI HFC Amplifiers
  • QuantumLink
  • AOI Quantum Bandwidth

About AOI  
Applied Optoelectronics, Inc. (AOI) is a leading developer and manufacturer of advanced optical and HFC networking products that are the building blocks for AI datacenters, CATV and broadband fiber access networks around the world. AOI supplies this critical infrastructure to tier-one customers across cloud computing, CATV broadband, telecom, and FTTH markets. The company has R&D facilities in Atlanta, GA, and engineering and manufacturing facilities at its corporate headquarters in Sugar Land, TX, as well as in Taipei, Taiwan and Ningbo, China. For additional information, visit www.ao-inc.com.  

Media contact:
Sara Cicero
[email protected]
770-331-0269


Risks

  • Execution risk related to the large-scale deployment of DOCSIS 4.0 technology across Mediacom's footprint potentially facing operational challenges.
  • Competition pressure from full fiber optic providers which might limit adoption or affect Mediacom's market share and growth.
  • Supply chain or manufacturing risks for AOI in delivering amplifiers and maintaining product quality to meet Mediacom's aggressive timelines.

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