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Who is ChoiceLight,?
ChoiceLight is a nonprofit dark-fiber network provider that designs, builds, and operates open-access fiber infrastructure for public and institutional stakeholders in northern Indiana and southern Michigan.
- Ownership, management, and expansion of an open-access dark fiber network for education, government, healthcare, and enterprise users (network infrastructure).
- Long-term fiber IRU and lease agreements enabling carriers, ISPs, and institutions to light and operate their own services (wholesale connectivity).
- Network design, route engineering, and project coordination for new lateral builds and extensions to the core fiber backbone (network planning services).
- Collaboration with municipalities, economic development entities, and community anchors to support broadband deployment and redundant connectivity (community and institutional networking).
- Support for carrier-neutral interconnection, enabling multiple service providers to reach end users over shared fiber assets (open-access connectivity).
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More About ChoiceLight,
ChoiceLight, sometimes described as the St. Joseph County-Metro and South Bend area dark-fiber network, provides open-access fiber infrastructure that underpins broadband and Wide Area Network (WAN) services for schools, universities, local governments, healthcare institutions, and businesses. The organization focuses on building and maintaining underlying optical fiber paths rather than delivering retail internet or managed services. Its model enables carriers, ISPs, and institutional IT teams to acquire dark fiber strands and implement their own lit services, routing, and security stacks on top of the physical layer.
The network is based on standard single-mode optical fiber (fiber infrastructure) deployed in backbone, lateral, and ring configurations across northern Indiana and into parts of southern Michigan. Enterprise customers and public-sector entities typically connect to the network through lateral fiber segments from their facilities into the backbone, where multiple telecommunications providers can interconnect. This architecture supports diverse topologies, including point-to-point links for data center connectivity and campus backhaul, as well as ring structures that support higher availability and route diversity for critical services.
ChoiceLight’s offerings fall into the dark fiber and open-access infrastructure category rather than managed network services. Customers generally obtain fiber via long-term Indefeasible Right of Use (IRU) contracts or shorter-term leases, then deploy their own optical transport, Ethernet, Multiprotocol Label Switching (MPLS), or IP equipment (transport and routing) over that fiber. This separation between physical infrastructure and service layer allows enterprise architects and network engineers to select their own hardware vendors, protocols, and redundancy strategies while leveraging shared, community-oriented fiber assets.
From an enterprise and institutional perspective, ChoiceLight is used to link primary and secondary data centers, school and university campuses, public safety facilities, and large commercial sites to regional carrier Points of Presence (PoP). The open-access model provides options for multiple carriers and service providers to operate over the same fiber backbone, which can support procurement strategies focused on competitive pricing, diverse paths, and failover capabilities. For organizations designing hybrid cloud or distributed IT architectures, the dark fiber footprint can serve as a foundation for private WAN, high-capacity research networks, or dedicated connections to cloud on-ramps where available.
Within an enterprise technology directory or marketplace taxonomy, ChoiceLight maps to categories such as dark fiber network infrastructure, open-access municipal and regional networks, and wholesale connectivity. Its role is to provide the physical optical layer across which a range of higher-layer networking, security, and application delivery services can operate, implemented either by carriers or by institutional IT teams using their own equipment and designs.
Our description of ChoiceLight,. Updated December 2025.
