We participated in the NSWTA (New South Wales Telco Authority) project in Australia, supporting the transition from a legacy narrowband communication environment to a mission-critical broadband network.

The NSW Government had long operated Motorola’s P25-based narrowband system and required a gradual migration strategy that could preserve existing infrastructure, operational workflows, and user familiarity while introducing MCX broadband services.

As part of the Nokia-led commercial pilot project, Cybertel Bridge proposed and implemented an IWF (Interworking Function) architecture to enable seamless interworking between legacy P25 systems and MCX broadband communications.

Cybertel Bridge had already achieved interoperability between P25 and MCX technologies in 2022, and the 55 test cases used in this project have since been officially published on the TCCA website, demonstrating validated interoperability scenarios for mission-critical communication environments.

Cybertel Bridge participated in the Ministry of Interior (MOI) project in Qatar, supporting the phased transition from an existing Airbus TETRA network to an MCX-based mission-critical broadband environment.

The project required coexistence between legacy TETRA and MCX systems, with seamless interoperability between narrowband and broadband networks as a key requirement.

Cybertel Bridge supplied the MCX server platform and collaborated with Prescom, France, to establish TETRA gateway-based interworking between legacy radio and MCX environments.

In cooperation with ENENSYS, the project also supported MB2 interface integration and eMBMS-based group communication services.

For high availability, both site redundancy and geo-redundancy architectures were implemented to ensure resilient mission-critical operations.

In the dispatch domain, Cybertel Bridge worked with Frequentis, Austria, to support dispatcher interoperability through MCPTT CSC interfaces.

MCF, the Swedish PPDR operator, showed strong interest in the mission-critical communication system deployed through Korea’s SafeNet project, and Cybertel Bridge introduced its experience and expertise gained from participating in the SafeNet deployment.

Prior to migrating to an MCX environment, MCF decided to conduct a user pilot using two different MCX systems across separate deployment models — on-premise and cloud-based platforms.

Cybertel Bridge’s MCX system was selected for the on-premise platform.

Cybertel Bridge’s MCX system is designed to support key requirements of European PPDR operators, including interoperability, cross-border roaming, dynamic handover, and QPP.

Cybertel Bridge participated in the Erillisverkot public safety project in Finland, supporting the transition from the legacy TETRA-based VIRVE 1.0 network to the MCX-based VIRVE 2.0 environment.

The project focused not only on MCX adoption, but also on ensuring reliable coverage in the unique operational environments of Northern Europe.

Countries such as Finland, Sweden, and Norway have vast low-density regions across high-latitude areas, where mission-critical communications for police, rescue, and emergency response must remain available regardless of population density.

Based on customer VOC, Cybertel Bridge addressed key concerns including limited coverage in northern regions, communication reliability in extreme environments, and operational readiness in sparsely populated areas.

The LM75 adopts a TETRA radio form factor optimized for mission-critical field operations, enabling natural external antenna integration while maintaining the familiar operational experience of traditional radio systems.

Cybertel Bridge proposed an external antenna-based coverage enhancement approach, and field testing conducted near latitude 66° north demonstrated performance improvements of up to approximately +4dB.

This project represents more than a device deployment case — highlighting customer-driven improvement, extreme-environment public safety operations, preservation of legacy radio UX, and broadband coverage expansion.

Cybertel Bridge collaborated with Nokia to supply a Band 31 / 450MHz-based MCX system to the Singapore Defence Science and Technology Agency (DSTA).

A key focus of the project was the implementation of a vehicle-based “Deployable MCX” architecture.

The solution integrated servers, network infrastructure, and the MCX system directly within military vehicles, enabling each vehicle to operate as a mobile MCX communication platform.

As military personnel move between different vehicles depending on operational requirements, the project required a dynamic communication structure capable of adapting to varying network environments.

Through this approach, each vehicle functioned as both a mobile base station and a deployable MCX server, supporting flexible mission-critical communications in rapidly changing operational scenarios.

Cybertel Bridge participated in a U.S. Navy aircraft carrier-based MCX Proof of Concept (PoC) project, supporting the establishment of a mission-critical communication environment onboard the vessel.

The project focused on enabling group communications among aircraft carrier personnel. To align with the U.S. Navy’s iOS-based operational environment, Cybertel Bridge provided its iOS-based MCX client solution.

Conducted as a Proof of Concept (PoC), the project served to validate the feasibility of shipboard MCX operations within a mission-critical communication environment.

Cybertel Bridge is participating in the Finnish Ministry of Defence’s tactical communications modernization project, supporting an MCX-based mission-critical communication operational framework for public safety and defence environments.

The project operates within a multi-network environment combining a 5G Standalone (SA) private network and commercial LTE networks. Secure communications between various devices and the MCX platform are established through VPN and MDM architectures.

Cybertel Bridge has supported operational validation activities involving LM75C, Sonim, and Bittium devices, including VPN interoperability, MTU optimization, 5G attachment stability verification, and performance validation across different Android OS versions.

The company has also contributed to operational stabilization efforts tailored to real-world deployment environments.

In consideration of deployable communication scenarios and CWIX-based operational demonstrations, the project supports reliable mission-critical communications across diverse network and device environments.

Cybertel Bridge is participating in the Norwegian Ministry of Defence MCX project in cooperation with its partner, Northcom.

The project is expected to provide mission-critical communication services to approximately 22,000 users over the next five years.

Focused on delivering reliable MCX operations and an integrated command and control environment for tactical communications, the project supports the establishment of a mission-critical communication framework for defence operations.

Cybertel Bridge contributes to the project by supporting the deployment of an MCX platform-based mission-critical communication environment.

Cybertel Bridge participated in the Jerusalem Light Rail (J-NET) project in Israel, supporting interoperability between railway operational systems and an MCX-based mission-critical communication environment.

The project involved CAF and Nokia, with CAF serving as the turnkey provider responsible for railway vehicles, tracks, structures, and overall urban rail infrastructure.

A key focus of the project was interoperability between the OCC (Operation Control Center), OBU (On-Board Unit), and MCX environments.

The existing railway operational systems were designed for highly reliable rail operations, while integration with MCX-based mission-critical broadband environments represented a new operational requirement.

Using an MC Gateway UE architecture, Cybertel Bridge supported seamless interoperability between the OCC, OBU, and MCX server environments, enabling efficient communications between established railway operational systems and the MCX platform.

The project represents a practical integration case between existing railway infrastructure and next-generation mission-critical broadband communications.

Cybertel Bridge participated in the NCRTC (National Capital Region Transport Corporation) project in India, supporting the deployment of an MCX-based railway communication environment.

The project involved Alstom, Nokia, Teltronic, and Cybertel Bridge. Alstom, a global railway infrastructure and rolling stock provider, led the overall railway project, while Teltronic supplied the OCC (Operation Control Center) and OBU (On-Board Unit) systems.

In this project, interoperability between the Cybertel Bridge MCX system and the Teltronic OCC and OBU systems was established using 3GPP-based MCX standard interfaces.

In addition, MCX media files are shared with a 3rd-party recording system through the SIPREC interface.

To ensure service continuity in the event of an MCX system failure, two data centers were configured in a redundant architecture, providing failover lead-time within 10 seconds.

PTA is Perth Transportation Authority. Responsible for managing metro, bus, and ferry services across the Perth metropolitan area. The project was carried out as an RSR (Radio System Replacement) initiative to transition the overall public transportation communication environment across Perth to an LTE Band 3-based metro communication structure.

The project involved the migration of the existing Motorola DMR communication environment to an LTE-based mission-critical broadband environment, covering not only metro operations but also bus and ferry communication environments as part of a large-scale public transport communication project.

Cybertel Bridge supported interoperability between Ervocom’s OBU from Austria and Zetron’s OCC system from Australia, with Cybertel’s MC Gateway UE applied within the OBU environment.

Through this architecture, the project supported Train-to-Ground mission-critical communication structures within the metro communication environment while enabling stable interoperability with the OCC environment.

Cybertel Bridge also supplied various customized hardware platforms including PTVR and TMO VHR configurations tailored to customer operational requirements.

The project represents an LTE-based metro communication transition case covering the overall public transportation operational environment across Perth.

Guangzhou Metro is one of the major urban railway systems in China, supporting large-scale metropolitan public transportation operations in Guangzhou. The project was carried out by Nokia and China Unicom to deploy an MCX system for Guangzhou Metro Line 4, supporting mobile communication environments for railway operational staff and field personnel.

Cybertel Bridge supported the deployment of mission-critical communication environments related to the supply and implementation of the MCX system.

The project represents an MCX-based mobile communication deployment case within urban railway operational environments.

Cybertel Bridge participated in the 5GRail technology validation project as part of the EU Horizon 2020 programme, supporting interoperability and communication compliance validation between existing GSM-R railway communication environments and next-generation FRMCS-based railway communication systems. The project involved major European railway and telecommunications companies Including Nokia and Siemens, with a focus on validating mission-critical broadband communication architectures for railway operational environments.

Within the project, Cybertel Bridge participated in the validation of FRMCS-related communication functions including interoperability with GSM-R systems, Multi-Session capabilities, and Functional Alias ID functions, supporting communication structure validation for next-generation mission-critical railway communication environments.

During the first phase of the project, interoperability validation activities Nokia and other partners within the Deutsche Bahn environment in Germany, while separate validation activities were carried out in the environment in France together with Alstom and other railway industry participants.

The project represents a practical interoperability validation case between existing railway operational communication environments and next-generation FRMCS-based mission-critical broadband communication systems.

The Italia Rail project was carried out to validate interoperability between existing railway operational communication systems and next-generation FRMCS-based railway communication environments. The project involved Hitachi Rail, one of the major players in the European railway industry, with a focus on integrating MCX-based mission-critical communication structures within railway communication console environments.

Within the project, Cybertel Bridge implemented a structure enabling multiple MCX clients to operate simultaneously within a single railway communication console environment based on its MC Gateway UE software architecture. The structure was designed to allow multiple MCX clients within a single communication device to maintain independent signaling, media sessions, and MCX identities simultaneously.

Cybertel Bridge implemented a virtualized multi-client architecture within a single MC Gateway UE software environment, enabling each client instance to communicate independently with the MCX server platform. In addition, Cybertel Bridge applied a Tight Coupling architecture by directly integrating the MC Gateway UE software within the Hitachi Rail communication equipment, allowing MCX functions and internal communication modules to operate together within a single integrated system environment.

In railway communication environments, operational continuity and communication reliability are critical requirements. Unlike Loose Coupling structures based on external interface connections between separate systems, the Tight Coupling architecture implemented in this project enabled a more stable and integrated MCX-based railway communication environment.

The project also included interoperability validation for key FRMCS-related mission-critical communication functions including Multi-Session structures, signaling proxy functions, and RTP media handling architectures.

The project represents a practical interoperability validation case between existing railway operational communication console environments and next-generation FRMCS-based mission-critical broadband communication systems.

Dhaka Metro is the first urban railway system in Bangladesh, with MRT Line 6 currently in operation and additional lines including MRT Line 1 and Line 5 under development. The Dhaka Metro project is being promoted as one of the major national infrastructure projects for the modernization of public transportation in the Dhaka metropolitan area.

Cybertel Bridge, in cooperation with Nokia Networks and local network partners, supplied MCX Server, Application, and Dispatcher systems for the Dhaka Metro Line 5 project.

The project was carried out to support mission-critical communication environments for railway operational systems, with Cybertel Bridge supporting the deployment and operation of MCX-based communication infrastructure. Additional cooperation opportunities and expansion projects are also under discussion.

Tel Aviv Metro is a large-scale urban railway project being developed to expand transportation infrastructure in the Tel Aviv metropolitan area. Cybertel Bridge is promoting the supply of MCX systems for the Tel Aviv Metro Green Line and Purple Line projects.

The project includes interoperability with two public MNO networks, T2G (Train-to-Ground) communication between AVLS and OBU systems based on MC Gateway UE architecture, Cisco PBX-based VoIP communication, and emergency inter-group communication between Green Line and Purple Line operators. As the Green Line and Purple Line are being implemented by different SI operators, stable mission-critical communication interoperability between operational systems is considered a key requirement of the project.

Cybertel Bridge is developing and implementing an inter-system communication structure that enables emergency communication between different operator environments while preventing exposure of group user information and operational details between the systems.

The project also includes geographically redundant MCX server structures, recording servers, call bridge servers, GIS-based operational environments, third-party recording interoperability, and AVLS/OBU integration structures.

Cybertel Bridge plans to supply MCX Server, Application, MC Gateway UE, and CM65 devices for the project, leveraging interoperability experience previously validated through the J-NET project.

The project represents a next-generation railway communication case implementing mission-critical communication interoperability between different railway operational systems.

LKAB is a Swedish state-owned mining company and one of the major mining operators in Europe, primarily engaged in iron ore mining in northern Sweden. The project is being carried out to establish a mission-critical communication environment for open-pit mining operations.

During Phase 1, an IWF (Interworking Function)-based interoperability structure was implemented between the Rohill TETRA Control System and the Cybertel Bridge MCX System, enabling interoperability between TETRA users and MCX users.

Cybertel Bridge is also planning a future phase project utilizing Wi-Fi AP MAC address and IP information to support Location-Based Group Communication structures. The structure is designed to dynamically configure group communication environments based on user location information within mining operation areas, supporting more efficient field communication operations.

The project represents a practical interoperability case between existing TETRA operational environments and MCX-based mission-critical broadband communication systems.

Southern California Edison (SCE) is one of the major electric utility companies in California, responsible for power infrastructure operations across the western United States. The project was carried out to support a 900MHz-based utility communication environment, with Cybertel Bridge supplying MCX Server and Application systems in cooperation with Nokia.

The project also included a redundant architecture for MCX Server and Recording Server systems, designed to support operational continuity through a redundant server structure in the event of system failures.

Cybertel Bridge supported the deployment of stable MCX-based communication and operational support environments for utility industry operations.

The project represents a mission-critical broadband communication deployment case within utility communication environments.

SDG Energy (San Diego Gas & Electric) is a major electric utility company in California, responsible for power infrastructure operations across the San Diego and Las Vegas regions. The project was carried out to support utility communication environments for power operations, with Cybertel Bridge supplying MCX Server and Application systems.

A key feature of the project was the fully redundant architecture applied to both the MCX Server and Recording Server systems, designed to support operational continuity in the event of system failures.

The project represents an MCX-based mission-critical communication deployment case within utility industry environments.

450connect is a nationwide German utility communication operator building and operating a 450MHz-based critical communication network for the energy and utility sectors across Germany. The project is considered one of the key infrastructure initiatives supporting digital transformation and next-generation mission-critical broadband environments within the German utility industry.

In this project, Cybertel Bridge supplied a voice-only MCPTT Server, Dispatcher systems, and a Call Bridge Server architecture capable of interoperability with up to 250 different PBX systems.

Cybertel Bridge is also supplying LM75 devices to various end-user organizations, supporting the deployment of 450MHz-based mission-critical communication environments.

The project represents a next-generation 450MHz-based critical communication deployment case within the German utility industry.

Cybertel Bridge has supplied MCX systems capable of supporting large-scale users to Vodafone Qatar since 2019. Vodafone Qatar provides group communication services to various business-critical customers across sectors including security and logistics through a multi-tenant operational structure.

In particular, during the 2022 Qatar World Cup, the system was utilized to support communication across various operational environments and customer-facing services as large numbers of visitors entered the country.

To support stable service operations during the event period, Cybertel Bridge engineers were also deployed onsite to provide operational support.

The project represents a large-scale MCX-based group communication deployment case supporting business-critical service environments.

TIM Brazil is a multinational mobile operator affiliated with the Telecom Italia Group, providing group communication services for various business-critical customers in Brazil. Cybertel Bridge supplied a group communication system for business-critical service environments to TIM Brazil.

A key feature of the project was the deployment of the MCX server as a VNF (Virtualized Network Function) within TIM’s cloud-based telecom infrastructure rather than a conventional physical server environment, supporting a flexible service operation structure within the operator cloud environment.

Through this architecture, the project enabled more flexible server operation and scalability within the telecom infrastructure while supporting MCX-based group communication environments for various business-critical service operations.

The project represents a VNF-based MCX/group communication deployment case within a mobile operator cloud infrastructure environment.

Optus is one of the major mobile operators in Australia, providing public LTE communication services for various railway and metro communication environments. Cybertel Bridge, together with Optus, is supplying roaming services between Private LTE Networks and Public LTE Networks within Australian metro communication environments.

The project was carried out to support communication continuity through public network environments in coverage shadow areas within railway operational environments.

In particular, the project supports uninterrupted service during roaming by applying an MDM-based one-time user authentication structure that maintains ongoing sessions during network transitions. The architecture focuses on supporting continuous mission-critical communication environments between Private and Public LTE networks within the same LTE-based communication environment.

The project represents an LTE-based roaming and operational continuity support case within metro communication environments.

Claro is one of the leading multinational mobile operators in Latin America, providing communication services across various industries. Cybertel Bridge, together with Claro, deployed an MCX communication system for BP (British Petroleum) oil drilling site operations.

A key feature of the project was the application of MCPTT QCI (Quality of Service Class Identifier), enabling QoS (Quality of Service) support not only for the media communication stage but also from the signaling stage (Control Plane), where user authentication and session establishment are processed.

Through this architecture, the project applied an MCPTT-based prioritized communication structure across user authentication, session establishment, and media communication environments.

The project represents an MCPTT-based mission-critical communication and QoS deployment case within energy industry environments.