Two European specialists combine their core network expertise to address the growing demand for secure, carrier-grade private 5G networks across industrial and enterprise environments.
Paris, France – February 26, 2026 – CIRPACK, a European specialist in carrier-grade IP Multimedia Subsystem (IMS) telephony solutions, and Halys, a telecom software company delivering operator-grade mobile core platforms for private 4G/5G networks, today announced the seamless integration of their respective technologies to deliver a comprehensive private 5G network solution with native Voice over New Radio (VoNR) capabilities.
This integration marks a concrete step forward in bringing together 5G core network capabilities and native telephony services within private network environments.
Addressing industrial demand for private 5G with native voice
As industries accelerate their digital transformation toward mobile and real-time operations, demand for private 5G connectivity with native voice services is growing. Manufacturing plants, healthcare facilities, transportation hubs and energy infrastructure increasingly require dedicated networks that combine the performance and reliability of 5G with advanced voice services — all within a secure and controlled environment.
While data connectivity is often at the center of private 5G discussions, voice communications remain a critical operational requirement in industrial and mission-oriented environments, where direct, reliable and low-latency communications between teams are essential for safety, coordination and continuity of operations.
Yet until now, deploying a complete private 5G infrastructure with carrier-grade telephony has remained a complex undertaking, often requiring the integration of multiple vendors and oversized solutions designed for large-scale public networks.
The CIRPACK-Halys integrated solution addresses this gap directly.
Combining 5G core network and IMS telephony expertise
Halys provides operator-grade 5G core software platforms enabling organizations to deploy secure and sovereign private and public mobile networks, with full control over data flows, access policies and operational parameters. The solution supports on-premises, edge and cloud deployments, addressing the operational constraints of industrial and enterprise environments.
CIRPACK’s IMS solution delivers a proven, fully software-based telephony platform, providing the complete SIP service chain — from user authentication and service management to HD voice, video, and VoWiFi. Deployed by operators worldwide for public fixed and mobile networks, MVNOs and private networks alike, the solution scales from small private deployments to several million subscribers in public networks, with a minimal infrastructure footprint.
Both Halys platforms and CIRPACK’s IMS solution are designed in compliance with 3GPP and relevant industry standards (GSMA, ETSI), ensuring seamless interoperability across private and public 4G/5G deployments.
A private 5G solution aligned with Industry 5.0 principles
Aligned with Industry 5.0 principles of resilient infrastructures, human-centric operations and digital sovereignty, the integrated CIRPACK-Halys solution is designed for industrial and enterprise environments where reliability, security and operational continuity are essential. It delivers a complete private 5G network with native VoNR services, combining high-performance data connectivity with enterprise-grade telephony. The solution brings together:
- Native, carrier-grade voice and multimedia services fully integrated within the 5G architecture, without relying on legacy telephony infrastructures
- Built-in enhanced security mechanisms, including authentication, access control and topology protection, designed to support critical operations across industrial, healthcare and transport environments
- Lightweight, virtualized deployments that reduce infrastructure complexity and operational costs, making private 5G accessible beyond large-scale operators
- Standards-based interoperability, ensuring seamless integration with existing public networks and providing a clear evolution path toward future network generations
A European technology partnership for industrial connectivity
Patrick Bergougnou, chairman and CEO of CIRPACK, said, “This partnership reflects a shared conviction: the next generation of private networks must be secure, flexible, include voice services and built on European innovation.”
Samuel Dralet, CEO of Halys, said, “As private 5G adoption accelerates across Europe, driven by the need for resilient and sovereign infrastructures, this collaboration brings together complementary technologies to support the shift toward private 5G communications in industrial and enterprise environments.”
By combining their expertise, CIRPACK and Halys deliver a sovereign, right-sized alternative to large-scale solutions traditionally offered by global equipment vendors.
Meet CIRPACK at MWC26 Barcelona in Hall 5, Stand 5B41.
About CIRPACK
Founded over 27 years ago, CIRPACK is a French telecom software company specializing in full-IP core network, voice, and unified communications solutions. Fully virtualized and deployable in the cloud or on-premises, CIRPACK platforms are used by more than 120 fixed and mobile operators -including MNOs and MVNOs- across 24 countries in Europe, Africa, and Latin America, handling over 10 billion communications annually.
Its portfolio – IMS, Session Border Controller, and UCaaS – enables operators and large companies to modernize their network infrastructures, deploy VoIP, VoLTE and 5G services, and secure their communications against fraud, free from dependency on major American or Asian vendors. At a time when digital sovereignty has become a strategic priority for Europe, CIRPACK stands as the independent European alternative for critical telecommunications infrastructure.
Smart – Innovative – Friendly – www.cirpack.com | contact@cirpack.com
About Halys
Halys is a telecom software company delivering carrier-grade mobile core platforms for private 4G/5G networks, enabling organizations to deploy secure, sovereign mobile connectivity under their full control.
Halys also provides interconnection and roaming software platforms for MNOs, MVNOs and carriers, supporting international signaling and data exchange (SS7, Diameter, GTP) as well as messaging services (SMSC, MMS). These platforms are deployed by operators worldwide to serve millions of subscribers and interconnect hundreds of mobile networks.
With more than 20 years of expertise in mobile core networks and international interconnection, Halys software platforms are designed for on-premises, edge and cloud deployments, combining strong security, data sovereignty and operational control across private, public and hybrid mobile network deployments. More information is available at: www.halys.fr.
Press Contacts
CIRPACK
Alban Couturier
Head of Core Product
Halys
Marc Lovighi
General Manager
+33 6 58 66 97 32
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