• IP-Tetra   eXTRAS is designed, developed and manufactered by us. It is a powerful TETRA infrastructure for small systems and regional networks in full IP Technology.

  Company   3T Communications AG was founded in 2005 as a spin-off of Frequentis. In May 2012 Sepura Plc acquired shares of 3T Communications AG.

  Recording   eXTRAS recording is done fully digital within the system on a server/client base.

  eXTRAS SOLO   eXTRAS SOLO is a cost effective Single Carrier Base Station. It can be operated stand alone or in an eXTRAS Network.