DAMM Cellular Systems


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Communication Systems for the Power Industry

DAMM Cellular Systems A/S is one of the world leaders in reliable, rugged and easily scalable Terrestrial Trunked Radio (TETRA) and digital mobile radio (DMR) communication systems for industrial, commercial and public safety customers.


Email Address
Møllegade 68,
6400 Sønderborg,
Fax Number

DAMM Cellular Systems A/S is one of the world leaders in reliable, rugged and easily scalable Terrestrial Trunked Radio (TETRA) and digital mobile radio (DMR) communication systems for industrial, commercial and public safety customers.

We have over 35 years of experience in providing professional radio communications for a broad range of mission-critical applications.

Our proven and reliable systems are suitable for the world’s most demanding environments and adverse conditions in offshore and energy operations.

Energy sector communication specialists

DAMM has worked with major global energy companies and understands the critical importance of operational efficiency, as well as fail-safe data and voice communications within the energy industry.

The BS422 MultiTech Platform is the world’s only outdoor base station, featuring multiple technologies in one single core-connected system, including TETRA, DMR Tier III, TEDS and Analog. It offers the benefits of multi-technology, multi-frequency, multi-carrier and simulcast.
The world's first VHF TETRA radio provides a wide coverage that can be obtained with very high frequency (VHF) to reduce the number of base stations needed.
DAMM TetraFlex Enhanced Bridge is ideal for communication interoperability. It is a comprehensive network interconnection tool that can be used as an Inter-System Interface (ISI).
The compact and rugged TetraFlex Outdoor Base Station can be mounted directly on masts and buildings, reducing feeder loss and installation costs.
The high-capacity rack-based TetraFlex Indoor Base Station has extremely low power consumption.
You can increase operational efficiency with the user-friendly TetraFlex Dispatcher solution, meeting the needs of command and control centres.
TetraFlex Voice and Data Log System allows the user to receive instant, comprehensive, accurate voice and data recording and logging facilities for CDR.
TetraFlex Network Management provides a user-friendly and highly flexible tool for management, supervision and optimisation.
With TETRA over LTE with DAMM TetraFlex soft terminals, the client benefits from coverage extension, as well as data capacity for videos and pictures using TetraFlex Android, iOS & Windows Clients.

DAMM TetraFlex® offers immediate voice and data communication to comply with manufacturing site alarm handling, logistics, security and operational coordination and worker safety regulations.

Our radio communication solutions are ideal for daily operations and user-defined team coordination. Highly flexible voice communication services provide crystal-clear voice quality even in a noisy environment. Services support individual private and group calls, as well as public switched telephone network (PSTN) communications.

In an emergency, the system initiates emergency calls, man-down facilities and override functions.

Optimised installation for harsh and remote environments

Ruggedised, compact and IP65-encapsulated single-tech and multi-tech base stations are suitable for outdoor installations in harsh environments, placed directly in masts even under extreme temperature and humidity conditions. This provides an optimised coverage area and low installation cost.

The flexible network can combine indoor and outdoor systems, run four different technologies separately or together, including TETRA, TEDS, DMR and analogue, as well as run TETRA in very high frequency (VHF), providing optimum coverage in rural areas.

Data and communications availability and scalability

Complete 100% uptime is delivered through full redundancy of components and critical system information, as well as the system’s intelligent decentralised network architecture. In the network, information is constantly replicated to all sites, allowing data and call traffic to run uninterrupted in case one or more sites lose connection.

DAMM TetraFlex® digital voice and data communications solutions use completely IP-based technology, which enables integrated communications across multiple onshore and offshore sites, logistics facilities and centralised administration. This enhances staff efficiency and safety while ensuring full site flexibility and capacity expansions even during operation.

Secure data communications and monitoring

DAMM TetraFlex® provides data for tracking GPS staff locations. It also enables supervisory control and data acquisition (SCADA) and telemetry data to be used for reporting alarms and failures, as well as collecting data to improve operational performance. The geofencing function can be used to alert the site dispatcher if a subscriber moves into danger zones.

Embedded software applications for increased operational performance

The intuitive DAMM TetraFlex Dispatcher solution allows operational centres to easily dispatch all users. The DAMM TetraFlex® solution incorporates a voice and data recording and replay function, providing effortless incident reconstructions and key statistics related to operational performance.

DAMM TetraFlex® incorporates an easily accessible application programming interface (API) that enables simple customer-designed application integration and development. The open design combined with DAMM’s full IOP with a large range of terminals means that customers can choose their preferred terminal brand and software applications.

DAMM TetraFlex® communication offers easy set-up and transition from existing systems, remote management and low power consumption that enables solar energy use. The system supports simultaneous voice and data communications, allows the user to upload their own map, as well as integrates a high level security and encryption and the ability to run both ultra-high frequency (UHF) and VHF in the same network.

DAMM services and customer support are available worldwide through an exclusive partner network.

About DAMM

DAMM incorporates advanced engineering and focuses on customer requirements and reduced complexity to develop the technology. Founded in 1981, the company has over 70 employees and customers in more than 60 countries. DAMM’s head office is located in Denmark with regional branches in Australia, Brazil, Malaysia and the US.

White Papers

  • Multi-Tech Core-Connected Platform

    DAMM MultiTech Platform enables you to use multiple technologies, including TETRA, DMR Tier III, TEDS and Analog, simultaneously in one box, running up to four carriers and a range of either very high frequencies (VHF) or ultra-high frequencies (UHF).


  • DAMM MultiTech Platform

    The DAMM MultiTech Platform features four technologies in one box: TETRA, DMR Tier III, TEDS and Analog. Click to watch our short animation, which illustrates the core-connected design behind DAMM’s multi-tech solution.

Press Releases

Products & services

  • DAMM Outdoor System BS421

    DAMM Outdoor System BS421 is one of the most user-friendly, flexible and cost-effective TETRA infrastructure systems.

  • DAMM Indoor System BS418

    DAMM systems can manage increased demand and can be used on sites of various sizes, including one-site solutions with local coverage and large-scale multi-sites, using a combination of DAMM outdoor and indoor base stations.

  • DAMM TetraFlex® Dispatcher

    The DAMM TetraFlex Dispatcher offers increased efficiency in organisations, operating a fleet of subscribers that require radio communications command, control and monitoring.

DAMM Cellular Systems A/S
Møllegade 68
6400 Sønderborg

Email address
Fax Number