Core Insights - Applied Optoelectronics Inc. (AOI) has completed testing and received certification from Charter Communications for its 1.8GHz amplifiers and QuantumLink™ remote management software, facilitating Charter's network evolution project [1][2]. Group 1: Product Development and Certification - AOI's latest HFC networking solutions, including system amplifiers, line extenders, and booster amplifiers, have been certified by Charter, enabling support for symmetrical and multi-gigabit services up to 10 Gbps downstream and 1 Gbps upstream [2][3]. - The Quantum18 amplifier lineup addresses the need for providers like Charter to transition from legacy systems while ensuring compatibility with existing amplifier housings [3]. Group 2: Collaboration and Innovation - AOI collaborates with Digicomm International to enhance the end-to-end experience for ongoing installations, leveraging Digicomm's logistics services for Quantum Bandwidth networking products [2]. - Charter Communications emphasizes the importance of AOI's products in driving broadband engineering innovation, particularly in Distributed Access Architecture and DOCSIS 4.0 network upgrades [4]. Group 3: Company Overview - AOI is a leading developer and manufacturer of advanced optical and HFC networking products, supplying critical infrastructure to tier-one customers across various markets, including cloud computing and telecom [5].

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Mediacom is deploying Harmonic's cOS virtualized broadband platform and Ripple modular DAA nodes. By adopting this approach, Mediacom is among the first North American operators to launch DOCSIS 4.0 broadband services leveraging a Unified DOCSIS 4.0 architecture that supports both Full Duplex (FDX) and Frequency Division Duplex (FDD) technologies. The future-ready solution enables Mediacom to significantly enhance the performance and lifespan of its existing DOCSIS infrastructure while maintaining a clear p ...