Altiostar

Altiostar is a telecom software company that provides virtualized and Open Radio Access Network (O-RAN) (RAN) solutions for Mobile Network Operators (MNOs).

• Cloud-native, virtualized Radio Access Network (RAN) software for 4G and 5G mobile networks (mobile networking)
• Open RAN (ORAN) architectures based on disaggregated hardware and software components (network infrastructure)
• Support for multi-vendor, interoperable RAN deployments using open interfaces (network interoperability)
• Tools and platforms for centralized RAN management, orchestration, and automation (network operations)
• Deployment models compatible with commercial off-the-shelf (COTS) hardware and standard cloud environments (cloud infrastructure)

More About Altiostar

Altiostar focuses on software-centric RAN products that allow MNOs and service providers to deploy 4G and 5G networks using a virtualized and disaggregated architecture. Its software is positioned as an alternative to traditional, monolithic RAN stacks that tightly couple baseband processing, radio units, and management functions into proprietary hardware. By separating these functions and implementing them in software running on commercial off-the-shelf servers and cloud platforms, Altiostar targets environments where operators seek architectural flexibility, vendor diversity, and cloud-aligned operating models.

The company’s offerings are typically associated with ORAN and virtual RAN (vRAN) deployments (mobile networking), which rely on standardized interfaces such as those developed by the O-RAN Alliance. These architectures divide the RAN into distinct components such as centralized units (CU), distributed units (DU), and radio units (RU), connected over specified fronthaul and midhaul interfaces. Altiostar software is designed to run on virtual machines or containers in a cloud-native environment, integrating with orchestration frameworks such as Kubernetes or other Network Functions Virtualization (NFV) and cloud management systems used by carriers and large enterprises.

In enterprise or institutional contexts, Altiostar’s technology is deployed mainly through MNOs or neutral-host providers that deliver wireless connectivity to campuses, venues, and industrial sites. Its virtualized RAN platform (mobile networking) is used to support macro networks, small cells, and private or semi-private Long Term Evolution (LTE) and 5G deployments, where network owners want to mix hardware from multiple radio vendors while running a common software stack for RAN control and baseband functions. This model aligns with broader trends in telecom toward Software Defined Networking (SDN) and NFV, where functions traditionally embedded in dedicated appliances are hosted on shared compute infrastructure.

Compared with integrated RAN solutions from traditional telecom equipment vendors, Altiostar’s approach emphasizes open interfaces and multi-vendor interoperability. Instead of procuring all RAN elements from a single supplier, operators can select radio units, transport gear, and cloud infrastructure from different vendors, with Altiostar software handling the baseband and RAN coordination functions. This introduces different procurement and lifecycle management patterns, where enterprise technical stakeholders need to consider interoperability testing, performance tuning across heterogeneous hardware, and alignment with internal cloud standards.

In a directory or marketplace taxonomy, Altiostar fits within mobile networking and network infrastructure categories, specifically ORAN, Virtual Radio Access Network (vRAN), and cloud-native RAN software. Its products intersect with cloud infrastructure (for hosting virtualized RAN workloads), network operations and orchestration (for RAN lifecycle management and automation), and interoperability tooling (for multi-vendor RAN integration). These domains are relevant to CTOs, network architects, and infrastructure leaders responsible for 4G and 5G strategy, especially those evaluating open, software-based alternatives to traditional RAN deployments.