GFiber Selected Alianza for Cloud Voice Services
The internet service provider has integrated Alianza One to replace legacy hardware with cloud-native voice delivery.
Updated on Oct. 6, 2026 in Telecommunications
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GFiber has officially partnered with communications provider Alianza to deliver voice services to its broadband subscribers. The new offering, branded as GFiber Phone, utilizes a cloud-native platform to provide voice connectivity across the existing fiber network.
Why it matters
This shift allows GFiber to modernize its infrastructure by moving away from legacy on-premises hardware, streamlining operations while meeting current consumer demands for integrated service bundles.
Alianza One supports communication services across 80 countries for 1,000 providers. The platform enables voice delivery over fiber-to-the-home connections without requiring the physical hardware upgrades that previously burdened service providers.
The players
GFiber
An internet service provider operating in 19 U.S. states that delivers broadband through fiber-to-the-home infrastructure.
Alianza
A cloud communications platform provider that services 1,000 providers across 80 countries by virtualizing voice infrastructure.
The details
The Alianza One architecture functions as a cloud-native platform, meaning its software components are designed to run in distributed cloud environments rather than on proprietary server hardware. By virtualizing the voice functions, GFiber transmits phone traffic as data packets over existing fiber-optic cables—thin glass strands that transmit data via light pulses. This approach removes the need for physical on-premises equipment at customer locations, allowing users to manage their voice lines through the same portal used for their base $70 internet plan.
Timeline
2010: GFiber began operations as an internet service provider.
2025: GFiber received a JD Power award for customer satisfaction.
October 6, 2026: The partnership with Alianza was announced.
The Tech Race
This integration follows a broader industry trend of shifting communications services from dedicated legacy hardware to software-defined cloud platforms atop existing fiber-to-the-home (FTTH) infrastructure. By adopting Alianza, GFiber matches competitors who have moved to agile, cloud-first architectures to reduce maintenance overhead.
Subscribers can access GFiber Phone services directly through their existing broadband customer portal without needing new in-home hardware. The service is currently rolling out to users across most of the existing 19-state service area.
The takeaway
GFiber is trading old-school hardware for a streamlined, cloud-based stack to manage its voice offerings. Customers should watch for future service area expansions as the company scales this new infrastructure.
Further reading
For more updates on connectivity and infrastructure, explore the Telecommunications section.
More information
View your coverage and service options using the GFiber availability and plan comparison tool.
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