Barr Group's telecommunications expert witness team provides technical consulting, hardware and software reverse engineering, failure analysis, expert witness reports and testimony for litigation involving telecom and datacom technology.  Our expert witnesses are knowledgeable in the ISO and ANSI standards requirements developed for the telecom and datacom industries.

Barr Group telecommunications experts are senior-level engineers, software developers, network developers, and professors with experience working with and evaluating telecommunications network equipment and software including, but not limited to:

  • Cellular base stations
  • Communications satellites
  • Transport & switching equipment
  • Routers
  • Access points
  • Cable boxes
  • Mobile phones

Representative Experts


Expert in telecommunications equipment designs and software for data transmission over cable and...


Expert in technology assessments for M&A including telecom semiconductors and wireless...


Expert in system modeling, analysis, reverse engineering and secure systems for cellular and...