Calix Expands MDU Footprint with New SmartMDU Partnership with Zentro

CALX
January 23, 2026

Calix, Inc. (NYSE: CALX) announced a partnership with Zentro, a leading managed‑service provider for multi‑dwelling units (MDUs), to deploy its SmartMDU solution on the Calix Broadband Platform. The collaboration will allow Zentro to deliver secure, reliable, property‑wide managed Wi‑Fi to multifamily communities by leveraging Calix’s cloud‑based platform and managed‑services capabilities.

The SmartMDU solution, first introduced in May 2025, enables Zentro to reduce property issue‑resolution time by 30 % and lower operating expenses. By integrating Calix’s cloud analytics and network access, Zentro can offer a scalable, end‑to‑end connectivity experience that improves resident satisfaction and operational efficiency across its portfolio.

The MDU segment represents roughly one‑third of U.S. households—about 35 million homes—making it a significant growth area for broadband providers. This partnership positions Calix to capture a larger share of that market and supports its broader strategy to transition from a hardware‑centric model to a high‑margin software‑platform business. The deal is expected to accelerate Zentro’s MDU deployments in major urban markets and generate recurring revenue for Calix through managed‑service contracts.

Calix’s recent financial performance underscores the strategic value of the partnership. In Q3 2025, the company reported revenue of $265.4 million and earnings per share of $0.44, beating consensus estimates of $0.34 and $246.2 million, respectively. The non‑GAAP gross margin of 57.7 % reflected strong pricing power and operational leverage, and the company’s record profitability in that quarter signals a solid foundation for expanding its platform business. The new partnership is expected to contribute to that momentum by adding a recurring revenue stream tied to the growing MDU market.

Management highlighted the partnership’s impact. Shane Eleniak, Chief Product Officer, said, “Our platform’s ability to deliver measurable outcomes—like 30 % reductions in troubleshooting and near‑perfect uptime—proves that Calix is not just keeping pace with market needs but is also defining what’s possible.” Greg Guerra, Chief Commercial Officer of Zentro, added, “SmartMDU on the Calix Broadband Platform lets us tailor solutions for every partner property while delivering exceptional resident experiences at scale—more efficiently, more consistently, and with stronger returns.”

The partnership is expected to accelerate MDU deployments across key U.S. markets, strengthen Calix’s platform adoption, and support the company’s transition to a software‑centric, high‑margin business model. With Q4 2025 earnings scheduled for January 28, investors will be watching how this deal translates into recurring revenue and margin expansion in the coming quarters.

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