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May 31, 2024

Bittium Received a Purchase Order from the Finnish Defence Forces for Bittium TAC WIN™ and Bittium Tough VoIP™ System Support

Bittium Corporation

Press Release

Bittium Received a Purchase Order from the Finnish Defence Forces for Bittium TAC WIN™ and Bittium Tough VoIP™ System Support

Bittium Corporation press release on May 31, 2024, at 3.30 p.m. (CEST +1)

Bittium has received a purchase order from the Finnish Defence Forces for system support for the software-defined radio based Bittium Tactical Wireless IP Network™ (TAC WIN) system and Bittium Tough VoIP™ communication system. Both systems are meant for tactical communications. The purchase order applies to the year 2024 and includes technical support for the systems and related equipment, software support, maintaining readiness for system support, and system support management. The value of the purchase order is approximately EUR 2 million.

Bittium TAC WIN system forms a broadband backbone network on the battlefield and the Bittium Tough VoIP system enables voice and data transfer in the tactical network. The systems support the combat doctrine of the Finnish Defence Forces where mobility, leading the troops on the move, and effective communications play a key role. The resilient and modular systems are used by all troops of the Finnish Defence Forces.


Bittium Tactical Wireless IP Network™

Bittium Tactical Wireless IP Network (TAC WIN) is a software-defined radio (SDR) based wireless broadband network system intended for military and public safety use. With the system, MANET (mobile ad hoc network), link, and connection networks can be formed into one logical IP network quickly, no matter what the location is. Bittium TAC WIN is compatible with existing fixed and wireless network infrastructures. The core of the system is a tactical router that enables users to freely form both wired and wireless broadband data transfer IP connections. The tactical router also enables connections to different types of terminals and other communication systems in order to connect them into a single communication network. In addition to the router, the system comprises three types of radio heads, and each radio head covers its own frequency band area and can be used for flexible formation of optimized network topologies for different communication needs. All the products of the system are designed for harsh conditions, and thanks to the system's automated functions, the implementation of the system can be done quickly. Due to the software-based functionality of the Bittium TAC WIN system, it can be easily updated with additional performance, which allows it to be developed and maintained cost-efficiently throughout the whole lifespan of the system.

More information: TAC WIN system


Bittium Tough VoIP™

The products included in the Bittium Tough VoIP product family enable tactical IP calls and broadband data transfer even in demanding conditions. The products can also be easily integrated with the existing IP infrastructure and are compatible with the Bittium TAC WIN system. With the Bittium Tough VoIP Service™ software product, it is possible to form a distributed voice service that quickly adapts to changes in the network and connects both the fixed and wireless data network users to the same voice service network. This significantly improves the capability to lead the troops and maintain situational awareness in the quickly changing conditions of the battlefield.

More information: Tough VoIP product family


Further information:

Tommi Kangas
Senior Vice President, Defense & Security
Tel. +358 40 344 2789 (group communications)
Email: defense(a)


Main media


Bittium - Defence & Security

Bittium is a trusted Finnish company with over 35 years of experience in advanced radio communication technologies and biosignal processing. For the Defense & Security market, Bittium provides the most modern products and solutions for tactical and secure communications. The products and solutions for tactical communications bring broadband data and voice to all troops across the battlefield. For secure communications, Bittium offers proven mobile devices and cyber security solutions certified up to the CONFIDENTIAL level. Bittium’s net sales in 2023 were EUR 75.2 million and operating loss was EUR -4.3 million. Bittium is listed on the Nasdaq Helsinki Exchange.

Bittium Received a Purchase Order from the Finnish Defence Forces for Bittium TAC WIN™ and Bittium Tough VoIP™ System Support (wkr0006.pdf)