Installation of Digital Internal Communications System FONET and its integration with ZZKO [Automated Fire Control System for ground artillery] TOPAZ - software dedicated for use with DANA - T, that is:

- Allowing the performance of wired and wireless (radio) communication between members of the crew, other military vehicles (audio communications and data exchange);         
- Actuation of alarm signals by crew members;

- Application of  the DD9620T Portable Terminal enabling the Commander to enter data and providing visualisation of tactical situation;  
- Application of  the LIOD-F desktops displaying profiled, necessary information for crew members – the bomb aimer – sight, deviation and point of impact, ordnance officer (Powder man) - 1 – payload and  executive command, Ordnance officer - 2 (Positioner) – projectile, fuse setting,  projectile weight mark and executive command